The dashes-in-a-well active region consists of 5 stacks of InAs quantum dashes embedded in compressively strained Al0.20Ga0.16In0.64As quantum wells separated by 30-nm undoped tensile-strained Al0.28Ga0.22In0.50As spacers on both sides of the DWELL.

Dashes-in-a-well 作用區(qū)域結(jié)構(gòu)包括了五層受壓應(yīng)變的 AlGaInAs 量子井包覆的砷化銦量子段十大免费黄的色网站，外圍有30奈米受張力應(yīng)變的 AlGaInAs 層精品三级国产三级国产。

The research was focused on application of well-developed metal damascene to copper microfabrication on GaAs and InP substrates and also verification of feasibility.

本研究將使用在矽制程上已相當(dāng)成熟的金屬鑲嵌技術(shù)運用於砷化鎵及磷化銦基材之銅金屬化制程中，驗證其可行性无遮挡一级A片高清视频在线观看。

Our references include the rebuilding of complete water works during operation as well as installations for deacidification, arsenic removal, and UV-irradiation.

我們的同類項目業(yè)績包括運營中的水廠改造重建人人色人人干人人弄、脫氧裝置、除砷裝置和紫外線輻照裝置的安裝国产人成。

In the batch incubation with addition of Asadsorbing ferrihydrite, the presence of arsenicresistant denitrificator caused an increase in concentrations of Fe and Mn, a decrease in concentrations of NO-3 and As, and a high ratio of As to the total As.

在吸附有砷的水鐵礦體系中欧美精品黄片软件，反硝化菌所產(chǎn)生的反硝化作用可導(dǎo)致溶液中NO-3含量的降低、Fe含量的升高久草网视频免费的看、As含量降低在线看毛片网站，且As所占比例增加。

Anaerobic activated sludge was used to cultivate arsenicresistant denitrificator in laboratory.

采集缺氧活性污泥進(jìn)行室內(nèi)微生物馴化欧美又大又粗又硬又黄，培養(yǎng)耐砷反硝化菌图片小说区。

X9313U-WS Pinout: The coupler consists of a AlGaAs LED that is optically cou- pled to a dielectrically isolated photodiode array which drives two series connected high voltage MOS transistors.

X9313U-WS引腳說明：該耦合器由一個砷化鋁鎵發(fā)光二極管是光湊發(fā)光二極體為介質(zhì)隔離光電二極管陣列的驅(qū)動兩個串聯(lián)的高壓MOS晶體管。

The most common materials are amorphous silicon (a-Si, still silicon, but in a different form), or the polycrystalline materials : cadmium telluride and copper indium diselenide.

最常用的材料是非晶硅(a-si4seav，依然是硅性爱黄色欧美日韩，但是不同的形式)或者是多晶硅欧美色图在线图区，鏑化鎘在线免费观看二级黄片，銅銦砷CIS，CIGS

As two important metals in the catalogue of endocrine disruptor chemicals, the pollution of mercuric and arsenic compounds in aquatic samples are of great concerned.

作為環(huán)境內(nèi)分泌干擾物&黑名單&中的兩種重要的金屬物質(zhì)91视频一区二区，汞少妇一区二区无码播放、砷在環(huán)境水體中的污染一直是人們關(guān)注的熱點。

Dissimilatory arsenate-respiring prokaryotes can reduce As to As,chemoautotrophic arsenite oxidizers and heterotrophic arsenite oxidizers can oxidize As to As.

砷是一種有毒元素久久久亚洲日本韩国一区二区，其毒性早在2000多年前就被人們所認(rèn)識和利用国产精品久久久久影院色麻豆。

On the silicon substrate an epitomical layer is made,where IC components are formed subsequently.In an CVDprocess,the silicon substrates places in a vacuum crystal tube are first heated to 1,600°C by high-frequency radio power and then H⒉Cl⒉Si and certain gaseous compounds of As or P is injected into the tube to make a deposit of several um on their surface.Ions of As or P are impurity deliberately added to the singl-crystalline silicon structure to supply electrons that transmit "negative"current in the silicon crystals,which is called n-type silicon.Bcan be added as impurity to produce p-type silicon that supplies holes for transmitting "positive"current.Whether a p--type of an n-type silicon substrate is needed depends on what type of transistors is expected to be manufactured on it:n-p-n type of p-n-p type

對硅襯底上的一個epitomical層了，而IC零件形成subsequently.in一個CVD法（化學(xué)氣相depsition ）過程中久久99精品久久久久久苹果，硅襯底的地方在真空晶體管均先加熱至1600 ° C時美女张开腿，由高頻率的無線電功率，并然后h ⒉氯⒉硅和某些氣態(tài)的化合物日韩免费毛片不卡视频，砷或P 国产偷窥网嫩草视蘋，是注入試管，使存款的幾位嗯對他們surface.ions的作為或P是雜質(zhì)刻意添加到單結(jié)晶硅的結(jié)構(gòu)超乳爆乳中文在线视频，以供應(yīng)電子傳遞的&負(fù)面&目前美女扒开腿让男生桶免费看视频，在硅晶體久久精品视频A片，即所謂N型silicon.b ，可以增加一條国产精品自拍1区，作為雜質(zhì)產(chǎn)生的p型硅供應(yīng)孔轉(zhuǎn)遞&積極& current.whether一個P -類型的一個n型硅襯底欧美日韩黄色综合网，是需要靠哪些類型的晶體管預(yù)計將在制造上它： NPN型的PNP型