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[導(dǎo)讀]新華網(wǎng)北京6月11日電(記者周文林)比爾及梅琳達(dá)·蓋茨基金會(huì)聯(lián)合主席比爾·蓋茨與百度公益基金會(huì)會(huì)長李彥宏11日在京建立公益策略同盟,共同促進(jìn)公共健康,倡導(dǎo)無煙環(huán)境。 據(jù)悉,比爾·蓋茨與李彥宏分別代表蓋茨基金

中美IT領(lǐng)域頂級(jí)富豪:<strong>蓋茨</strong>與<strong>李彥宏</strong>攜手控?zé)? 中美IT領(lǐng)域頂級(jí)富豪:蓋茨與李彥宏攜手控?zé)?src="/21ic_image/21icimage/zb-images/147/0300445001307952391.jpg"></P>
<P style="TEXT-INDENT: 2em">新華網(wǎng)北京6月11日電(記者周文林)比爾及梅琳達(dá)·蓋茨基金會(huì)聯(lián)合主席比爾·蓋茨與百度公益基金會(huì)會(huì)長李彥宏11日在京建立公益策略同盟,共同促進(jìn)公共健康,倡導(dǎo)無煙環(huán)境。</P>
<P style="TEXT-INDENT: 2em">據(jù)悉,比爾·蓋茨與李彥宏分別代表蓋茨基金會(huì)和百度公益基金會(huì)簽署了這個(gè)策略同盟協(xié)議。比爾·蓋茨說:“這將是一個(gè)長期的、開放的同盟。作為發(fā)起人,李彥宏先生和我將歡迎更多盟友加入,也期待更多中國企業(yè)和社會(huì)各界共同關(guān)注公共健康問題?!?strong>李彥宏</strong>則在發(fā)言中表示:“健康綠色生活已成為人類的共同追求,希望這個(gè)同盟可以聚合公益力量,攜手為這一全球性事業(yè)做出努力?!?/P>
<P style="TEXT-INDENT: 2em">此次公益同盟的第一個(gè)行動(dòng)主題是:遵守禁煙令,拒絕被吸煙。同盟將通過廣泛的宣傳,喚醒“被吸煙者”開展捍衛(wèi)自我健康權(quán)利的意識(shí),同時(shí)還將普及科學(xué)戒煙方法,幫助煙民尤其是未成年煙民實(shí)施戒煙。</P>
<P style="TEXT-INDENT: 2em">資料顯示,吸煙是全球八大主要致死原因之一,由于吸煙導(dǎo)致的健康狀況不佳及過早死亡等原因,許多家庭陷入貧困。中國煙草消費(fèi)量和制造量均居世界首位,有3億煙民,每年有超過100萬人死于吸煙導(dǎo)致的相關(guān)疾病。此外,中國還有7.4億人“被吸煙”,健康受到無辜傷害。</P>
<P style="TEXT-INDENT: 2em">為應(yīng)對(duì)吸煙給健康帶來的挑戰(zhàn),我國“十二五”規(guī)劃中明確指出“全面推行公共場(chǎng)所禁煙”,首次將控?zé)焹?nèi)容納入國民經(jīng)濟(jì)和社會(huì)發(fā)展五年規(guī)劃。5月1日起實(shí)施的《公共場(chǎng)所衛(wèi)生管理?xiàng)l例實(shí)施細(xì)則》也明確規(guī)定“室內(nèi)公共場(chǎng)所禁止吸煙”,為非吸煙者維護(hù)健康權(quán)利、拒絕“被吸煙”提供了法律依據(jù)。</P>
<P style="TEXT-INDENT: 2em">蓋茨基金會(huì)創(chuàng)建于2000年,目前開展的慈善項(xiàng)目遍及100多個(gè)國家,捐助總額超過239億美元。自2007年設(shè)立北京代表處以來,<strong>蓋茨</strong>基金會(huì)在中國支持了一系列衛(wèi)生和發(fā)展項(xiàng)目。百度公益基金會(huì)發(fā)起于2010年,致力于依托信息科技關(guān)愛青少年,關(guān)注環(huán)境、促建和諧</P>
<P style="TEXT-INDENT: 2em">據(jù)悉,雙方發(fā)起的同盟除了在控?zé)燁I(lǐng)域外,未來還將就艾滋病預(yù)防與<strong>控制</strong>等一系列項(xiàng)目展開合作。</P>
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                                            <p>來源:<b>騰訊科技-IT業(yè)界</b></p>
                                                                <p>作者:<b>tee</b></p>  <!--填寫作者時(shí)候顯示,不填寫作者這個(gè)P不要顯示-->
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                                        <p>開關(guān)電源具有效率高的特性,而且開關(guān)電源的變壓器體積比串聯(lián)穩(wěn)壓型電源的要小得多,電源電路比較整潔,整機(jī)重量也有所下降,所以,現(xiàn)在的LED驅(qū)動(dòng)電源</p>
                                        <span id="qout237"    class="keywords">關(guān)鍵字:
								                                    <a href="/tags/LED/" target="_blank">LED</a>
                                                                    <a href="/tags/%E9%A9%B1%E5%8A%A8%E7%94%B5%E6%BA%90/" target="_blank">驅(qū)動(dòng)電源</a>
                                                                    <a href="/tags/%E5%BC%80%E5%85%B3%E7%94%B5%E6%BA%90/" target="_blank">開關(guān)電源</a>
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                                    <div   id="e4lixua"   class="yan_a_tit"><span><a href="/column/47.html" target="_blank">[電源]</a></span>
                                        <h2><a href="http://www.dunminwenhua.com/a/970457.html" target="_blank">最全LED驅(qū)動(dòng)電源及散熱設(shè)計(jì)方案介紹</a></h2>
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                                    <div   id="nfh733o"   class="readlist">
                                        <p>LED驅(qū)動(dòng)電源是把電源供應(yīng)轉(zhuǎn)換為特定的電壓電流以驅(qū)動(dòng)LED發(fā)光的電壓轉(zhuǎn)換器,通常情況下:LED驅(qū)動(dòng)電源的輸入包括高壓工頻交流(即市電)、低壓直流、高壓直流、低壓高頻交流(如電子變壓器的輸出)等。</p>
                                        <span id="mqk64wu"    class="keywords">關(guān)鍵字:
								                                    <a href="/tags/LED/" target="_blank">LED</a>
                                                                    <a href="/tags/%E9%9A%A7%E9%81%93%E7%81%AF/" target="_blank">隧道燈</a>
                                                                    <a href="/tags/%E9%A9%B1%E5%8A%A8%E7%94%B5%E6%BA%90/" target="_blank">驅(qū)動(dòng)電源</a>
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                                                                                            <div   id="jds8day"   class="left_readlist1">
                                <div   id="g91pn8s"   class="yan_a_tit"><span><a href="/column/47.html" target="_blank">[電源]</a></span>
                                    <h2>
                                        <a href="http://www.dunminwenhua.com/a/961001.html" target="_blank">常用的LED驅(qū)動(dòng)電源有哪些?工作原理是什么?</a>
                                    </h2></div>
                                <div   id="9l2mryo"   class="readlist">
                                    <p>LED驅(qū)動(dòng)電源在LED照明系統(tǒng)中扮演著至關(guān)重要的角色。由于LED具有節(jié)能、環(huán)保、長壽命等優(yōu)點(diǎn),使得LED照明在各個(gè)領(lǐng)域得到廣泛應(yīng)用。然而,LED的電流、電壓特性需要特定的驅(qū)動(dòng)電源才能正常工作。本文將介紹常用的LED驅(qū)動(dòng)電...</p>

                                    <span id="f4bg12z"    class="keywords">關(guān)鍵字:
								                                    <a href="/tags/LED%E9%A9%B1%E5%8A%A8%E7%94%B5%E6%BA%90/" target="_blank">LED驅(qū)動(dòng)電源</a>
                                                                    <a href="/tags/led%E7%85%A7%E6%98%8E/" target="_blank">led照明</a>
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                                    <h2>
                                        <a href="http://www.dunminwenhua.com/a/955939.html" target="_blank">LED驅(qū)動(dòng)電源的類型可分為有哪些?</a>
                                    </h2></div>
                                <div   id="8qmjxek"   class="readlist">
                                    <p>LED驅(qū)動(dòng)電源是把電源供應(yīng)轉(zhuǎn)換為特定的電壓電流以驅(qū)動(dòng)LED發(fā)光的電源轉(zhuǎn)換器,通常情況下:LED驅(qū)動(dòng)電源的輸入包括高壓工頻交流(即市電)、低壓直流、高壓直流、低壓高頻交流(如電子變壓器的輸出)等。</p>

                                    <span id="4awtrx9"    class="keywords">關(guān)鍵字:
								                                    <a href="/tags/LED/" target="_blank">LED</a>
                                                                    <a href="/tags/%E9%A9%B1%E5%8A%A8%E7%94%B5%E6%BA%90/" target="_blank">驅(qū)動(dòng)電源</a>
                                                                    <a href="/tags/%E9%AB%98%E5%8E%8B%E5%B7%A5%E9%A2%91%E4%BA%A4%E6%B5%81/" target="_blank">高壓工頻交流</a>
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                                <div   id="s7w1s1e"   class="yan_a_tit"><span><a href="/column/311.html" target="_blank">[芯鮮事]</a></span>
                                    <h2>
                                        <a href="http://www.dunminwenhua.com/a/943464.html" target="_blank">解散全部員工!深圳又一電子大廠宣布停產(chǎn)結(jié)業(yè)</a>
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                                    <p>種種跡象都在表明,半導(dǎo)體行業(yè)或已提前進(jìn)入寒冬時(shí)期,越來越多的廠商開始扛不住了……</p>

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								                                    <a href="/tags/LED/" target="_blank">LED</a>
                                                                    <a href="/tags/%E5%8D%8A%E5%AF%BC%E4%BD%93/" target="_blank">半導(dǎo)體</a>
                                                                    <a href="/tags/%E9%A9%B1%E5%8A%A8%E7%94%B5%E6%BA%90/" target="_blank">驅(qū)動(dòng)電源</a>
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                                <div   id="wta4eli"   class="yan_a_tit"><span><a href="/column/612.html" target="_blank">[OFweek維科網(wǎng)]</a></span>
                                    <h2>
                                        <a href="http://www.dunminwenhua.com/article/895661.html" target="_blank">崧盛股份:大功率LED驅(qū)動(dòng)電源行業(yè)門檻高,新進(jìn)入者面臨三大壁壘</a>
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                                <div   id="c7pbiop"   class="readlist">
                                    <p>崧盛股份9日發(fā)布投資者關(guān)系活動(dòng)記錄表,就植物照明發(fā)展趨勢(shì)、行業(yè)壁壘等問題進(jìn)行分享。植物照明未來市場(chǎng)需求廣闊崧盛股份指出,植物照明將會(huì)走向長期產(chǎn)業(yè)領(lǐng)域。主要原因有三:第一,LED植物照明賦能終端種植更具有經(jīng)濟(jì)價(jià)值。由于LE...</p>

                                    <span id="4cxtifm"    class="keywords">關(guān)鍵字:
								                                    <a href="/tags/%E5%B4%A7%E7%9B%9B%E8%82%A1%E4%BB%BD/" target="_blank">崧盛股份</a>
                                                                    <a href="/tags/%E9%A9%B1%E5%8A%A8%E7%94%B5%E6%BA%90/" target="_blank">驅(qū)動(dòng)電源</a>
                                							</span>
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                                <div   id="77dzol6"   class="yan_a_tit"><span><a href="/column/52.html" target="_blank">[電源-LED驅(qū)動(dòng)]</a></span>
                                    <h2>
                                        <a href="http://www.dunminwenhua.com/article/891762.html" target="_blank">關(guān)于LED驅(qū)動(dòng)電源的分類以及特點(diǎn)解析,你了解嗎?</a>
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                                <div   id="u2ztjx2"   class="readlist">
                                    <p>在當(dāng)今高度發(fā)展的技術(shù)中,電子產(chǎn)品的升級(jí)越來越快,LED燈技術(shù)也在不斷發(fā)展,這使我們的城市變得豐富多彩。 LED驅(qū)動(dòng)電源將電源轉(zhuǎn)換為特定的電壓和電流,以驅(qū)動(dòng)LED發(fā)光。通常情況下:LED驅(qū)動(dòng)電源的輸入包括高壓工頻交流電(即...</p>

                                    <span id="pfti3lq"    class="keywords">關(guān)鍵字:
								                                    <a href="/tags/LED/" target="_blank">LED</a>
                                                                    <a href="/tags/%E9%A9%B1%E5%8A%A8%E7%94%B5%E6%BA%90/" target="_blank">驅(qū)動(dòng)電源</a>
                                                                    <a href="/tags/%E9%AB%98%E5%8E%8B%E7%9B%B4%E6%B5%81/" target="_blank">高壓直流</a>
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                                <div   id="aecbyx9"   class="yan_a_tit"><span><a href="/column/52.html" target="_blank">[電源-LED驅(qū)動(dòng)]</a></span>
                                    <h2>
                                        <a href="http://www.dunminwenhua.com/article/887822.html" target="_blank">你知道常見的LED驅(qū)動(dòng)電源種類以及它們有哪些特點(diǎn)嗎?</a>
                                    </h2></div>
                                <div   id="svgm7ag"   class="readlist">
                                    <p>人類社會(huì)的進(jìn)步離不開社會(huì)上各行各業(yè)的努力,各種各樣的電子產(chǎn)品的更新?lián)Q代離不開我們的設(shè)計(jì)者的努力,其實(shí)很多人并不會(huì)去了解電子產(chǎn)品的組成,比如LED電源。</p>

                                    <span id="iuagxmt"    class="keywords">關(guān)鍵字:
								                                    <a href="/tags/LED/" target="_blank">LED</a>
                                                                    <a href="/tags/%E9%A9%B1%E5%8A%A8%E7%94%B5%E6%BA%90/" target="_blank">驅(qū)動(dòng)電源</a>
                                                                    <a href="/tags/%E4%BD%8E%E5%8E%8B%E7%9B%B4%E6%B5%81/" target="_blank">低壓直流</a>
                                							</span>
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                                <div   id="7p9jfm3"   class="yan_a_tit"><span><a href="/column/52.html" target="_blank">[電源-LED驅(qū)動(dòng)]</a></span>
                                    <h2>
                                        <a href="http://www.dunminwenhua.com/article/887567.html" target="_blank">關(guān)于LED驅(qū)動(dòng)電源特點(diǎn)以及在設(shè)計(jì)時(shí)需要注意的關(guān)鍵點(diǎn)</a>
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                                <div   id="4ii3elc"   class="readlist">
                                    <p>隨著科學(xué)技術(shù)的發(fā)展,LED技術(shù)也在不斷發(fā)展,為我們的生活帶來各種便利,為我們提供各種各樣生活信息,造福著我們?nèi)祟?。LED驅(qū)動(dòng)電源實(shí)際上是一種電源,但是它是一種特定的電源,用于驅(qū)動(dòng)LED發(fā)射帶有電壓或電流的光。 因此,LE...</p>

                                    <span id="x49mtzp"    class="keywords">關(guān)鍵字:
								                                    <a href="/tags/LED/" target="_blank">LED</a>
                                                                    <a href="/tags/%E9%A9%B1%E5%8A%A8%E7%94%B5%E6%BA%90/" target="_blank">驅(qū)動(dòng)電源</a>
                                                                    <a href="/tags/%E7%94%B5%E6%B5%81/" target="_blank">電流</a>
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                                <div   id="k4ig1th"   class="yan_a_tit"><span><a href="/column/52.html" target="_blank">[電源-LED驅(qū)動(dòng)]</a></span>
                                    <h2>
                                        <a href="http://www.dunminwenhua.com/article/887364.html" target="_blank">多路 LED 驅(qū)動(dòng)電源技術(shù)的開發(fā)與可靠性研究分析</a>
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                                <div   id="2mjgm86"   class="readlist">
                                    <p>LED燈作為一種新型節(jié)能和無污染光源,由于其特有的發(fā)光照明特性,在現(xiàn)代照明應(yīng)用中發(fā)揮著革命性的作用。作為 LED 照明產(chǎn)業(yè)鏈中最為核心的部件之一,LED 驅(qū)動(dòng)電源的驅(qū)動(dòng)控制技術(shù)所存在的可靠性低、成本高等典型問題一直制約著...</p>

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								                                    <a href="/tags/%E5%A4%9A%E8%B7%AF/" target="_blank">多路</a>
                                                                    <a href="/tags/LED/" target="_blank">LED</a>
                                                                    <a href="/tags/%E9%A9%B1%E5%8A%A8%E7%94%B5%E6%BA%90/" target="_blank">驅(qū)動(dòng)電源</a>
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                                <div   id="su9fcjq"   class="yan_a_tit"><span><a href="/column/52.html" target="_blank">[電源-LED驅(qū)動(dòng)]</a></span>
                                    <h2>
                                        <a href="http://www.dunminwenhua.com/article/880103.html" target="_blank">值得大家學(xué)習(xí)的LED驅(qū)動(dòng)電源的特點(diǎn)以及工作原理概述</a>
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                                <div   id="dw9vbzf"   class="readlist">
                                    <p>隨著社會(huì)的快速發(fā)展,LED技術(shù)也在飛速發(fā)展,為我們的城市的燈光煥發(fā)光彩,讓我們的生活越來越有趣,那么你知道LED需要LED驅(qū)動(dòng)電源嗎?那么你知道什么是LED驅(qū)動(dòng)電源嗎?</p>

                                    <span id="cokd3ig"    class="keywords">關(guān)鍵字:
								                                    <a href="/tags/LED/" target="_blank">LED</a>
                                                                    <a href="/tags/%E5%BC%80%E5%85%B3%E7%94%B5%E6%BA%90/" target="_blank">開關(guān)電源</a>
                                                                    <a href="/tags/%E9%A9%B1%E5%8A%A8%E7%94%B5%E6%BA%90/" target="_blank">驅(qū)動(dòng)電源</a>
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                                <div   id="gafk8ho"   class="yan_a_tit"><span><a href="/column/2.html" target="_blank">[顯示光電]</a></span>
                                    <h2>
                                        <a href="http://www.dunminwenhua.com/article/877704.html" target="_blank">Cree宣布徹底告別LED和照明行業(yè)</a>
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                                <div   id="eyt8f8s"   class="readlist">
                                    <p>早前有新聞稱,Cree在2018年開始宣布轉(zhuǎn)型高科技半導(dǎo)體領(lǐng)域,并一邊逐漸脫離照明與LED相關(guān)業(yè)務(wù),一邊持續(xù)投資半導(dǎo)體。在今日,Cree宣布與SMART Global Holdings, Inc.達(dá)成最終協(xié)議,擬將LED...</p>

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								                                    <a href="/tags/cree/" target="_blank">cree</a>
                                                                    <a href="/tags/led%E7%85%A7%E6%98%8E/" target="_blank">led照明</a>
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