查询词典 Si

The performances of devices degrade notably when the irradiation dose is larger than these thresholds.(3) The electron-hole pairs in oxides and interface states on Si/SiO〓 induced by radiation, which also can lead the voltage drift of control transistor in pixels, were the chief reason that leads the increase of dark current density in pixels.

3分析认为：辐照在像素的氧化层中诱发的电子—空穴对和Si/SiO〓界面形成的界面态使像素暗电流密度增加；同时也导致转移晶体管的阈值电压漂移，这是造成器件性能退化的主要原因。

For example, alkaline elements can affect diffusion velocity of Zr, Si and O ions although these alkaline elements cannot exist in crystal structure of zircon. However, K rich media and Na rich media exert different effects on the growth of crystal form: in the K rich media, growth speed of prism faces in the vertical direction is much higher than that of pyramid faces, and {111} growth speed in the vertical direction is higher than {311},which decides the formation of bipyramids dominated by {311} pyramids; in the Na rich media, both prism and pyramid grow to a certain extent, but the former is smaller than the latter.{100} growth speed in the vertical direction is lower than {110}, while {111} growth velocity in the vertical diredtion is lower than that of {311},resulting in the growth of the crystal form characterized by {100} short prism and {111} pyramid.

例如，尽管碱性元素并不进入锆石晶格，但它们可以影响Zr、Si、O离子的扩散速度，但是富钾和富钠的介质对锆石晶形发育的影响是有差别的，表现为：在富钾的介质中，将导致柱面的法向生长速度较锥面快得多，而锥面中，｛111｝的法向生长又较｛311｝快，由此决定了形成以｛311｝锥为主的双锥状晶体；在富钠的介质中，柱面和锥面都有一定程度的发育，但前者弱于后者，而柱面中，｛100｝的法向生长较｛110｝慢，由此决定了形成以｛100｝柱和｛111｝锥为主的短柱锥状晶体。

The results show that the maximum detectivities of a-Si and polySiGe bolometers are 2.23×108 and 3.75×108 cmHz1/2W-1 respectively, and TFT-based room-temperature infrared detectors have a maximum detectivity of 1.02×109cmHz1/2W-1, which reaches the same highest level in performances in the world.

结果表明，斩波频率为30Hz时，a-Si和polySiGe测辐射热计的最高探测率分别达到2.23×108和3.75×108cmHz1/2W-1，TFT室温红外探测器的最高探测率可达1.02×109 cmHz1/2W-1，达到目前国际先进水平。

Ni-Cr-B-Si alloy powder with adding rare earth was cladded by CO2 laser on the surface of 45 steel, then Ni-based coating which is combined in metallurgy with the matrix and has good performance was obtained.

为提高零件表面的耐磨性和耐蚀性，采用CO2激光器在45钢表面熔覆添加稀土的Ni-Cr-B-Si合金粉末，获得了与基体呈冶金结合的、性能良好的镍基涂层。

So I had a quick chat earlier with Riz, who is one of the senior coders at SI.

所以我早些时候和SI高级编码员之一的Riz作了一次简短的谈话。

So I had a quick chat earlier with Riz, who is one of the senior coders at SI.

所以我早些时候和SI高级编码员之一的Riz 。。。

The results show that with the increasing of excess Si content in the alloys, the size of the secondary phasse precipitates is decreased and the distribution is densified.

原因在于过剩硅的存在降低了第二沉淀相中的Mg／Si比率，增加了β沉淀相粒子的数量，从而使时效强化作用得到加强。

Reactive dyeings got good color fastness after the sol-gel treatment by the mixed sol of Si/Ti=10: 1 .

当Si／Ti=10：1时对反应性染料有很好的固色效果，湿牢度普遍提高。

Reactive dyeings got good color fastness after the sol-gel treatment by the mixed sol of Si/Ti=10:l .

当Si／Ti=10：1时对反应性染料有很好的固色效果，湿牢度普遍提高。

4 From the 16 keyboard keys to the importation of DO, RE, MI, FA, SO, LA, SI as the voice of the two 8 degrees chromatic and monophonic input data storage to 89C52 internal RAM, then through the LM386 audio amplifier chip to drive speakers pronunciation. to achieve storage flower music system.

由4*4键盘的16个按键来输入DO、RE、MI、FA、SO、LA、SI等声音的两个8度音阶，并将输入的单音数据存储到89C52内部的RAM区，而后通过音频功放芯片LM386去驱动扬声器发音，从而实现可存储式音乐电子琴系统。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新