硅

This vacuum gauge is one of measuring gauge of vacuum absolute pressure with diffused silicon pressure sensor.

VG-1扩散硅压阻真空计是一种低真空绝对压力测量仪表，采用扩散硅压力传感器。

The argument has been further supported by a simple absorption model and the yielded refractive index and absorption coefficient.

再次，对掺硼氢化纳米硅样品高分辨率电子显微镜的分析证实了有序的区域镶嵌在非晶硅的网络里。

The nonlinear absorption and nonlinear refractive index of porous silicon/DR1 composite films at 1064nm have been measured respectively.

用单光束扫描法研究了多孔硅／DR1复合膜的三阶非线性光学性质，测量了在1064nm处多孔硅／DR1复合膜的双光子吸收系数和非线性折射率。

In this paper, 2,2-dimethylolbutyraldehyde was synthesized through the acetal reaction of formaldehyde and butyraldehyde, using silicotungstic acid as catalyst.

通过实验研究了硅钨酸对此羟醛缩合反应的催化效果，研究探讨了硅钨酸对此缩醛反应的催化反应活性，以及催化剂的的用量，反应物配比，反应时间等因素对反应产品收率的影响，确定了最佳催化条件。

Company production of "xing up" brand acoustic board, gypsum board ceilings calcium, high-crystalline calcium silicate board, ceiling and other products for its outstanding performance and noble quality, as favored by the majority of customers, products sold at home and abroad.

公司生产的"兴远达"牌、"益飞"牌吸音板、硅钙天花石膏板、高晶硅钙板、天花板等产品更以其卓越的性能和高贵的品质，为广大的客户所青睐，产品畅销国内外。

Microsilica silica fume and micro-production processes is the difference from natural quartz silica (SiO2) or fused silica (natural quartz at high temperature melting, after cooling the amorphous SiO2) by crushing, ball milling , flotation, acid purification, high purity water treatment by multi-channel processing of the powder.

硅微粉与微硅粉的生产流程上的差异硅微粉是由天然石英（SiO2）或熔融石英（天然石英经高温熔融、冷却后的非晶态SiO2）经破碎、球磨、浮选、酸洗提纯、高纯水处理等多道工艺加工而成的微粉。

High strength: Aluminum-magnesium-silicon alloy wire possesses high strength, its min value of tensile strength is 170% of the value of general hard and round aluminum wire(H8), is a fine armored material;②Low loss:as a non-magnetism material, no eddy current loss will happened on aluminum-magnesium-silicon alloy wire; when under 20℃, itsunit resistance corresponding to 52.3~53.0%IACS (international annealed copper wire standard), so that, the heat loss caused by induced current is very low;③Light weight: the density of aluminum-magnesium-silicon is only 2.7g/cm3 it largely reduced the total weight of armored cable.

该电缆突出的优点是：①高强度：铝-镁-硅合金丝具有较高的强度，其抗拉强度的最小值都是普通硬圆铝线（H8）抗拉强度的170%，是一种较好的铠装材料；②损耗小：铝-镁-硅合金丝为非磁性材料，不存在涡流损耗；其在20℃时的电阻率相52.5~53.0%IACS，因此由感应电流产生的热损耗很小；③重量轻：铝-镁-硅合金丝的密度仅为2.7g/cm3，明显降低了铠装电缆的整体重量。

Silicone alkyd coating are based on either the reaction product of a silicone intermediate and an alkyd resin, or a cold blend of silicone resin and compatible alkyd resin.

硅多元醇酸树脂涂料在硅树脂和聚酯反应为基础的而得到的产品。或硅树脂和它相容性的多元醇酸树脂共混物。

Besides, two and three pairs of genotype-environment epistasis QTL are detected for RUS and LSUE respectively. Only one of these that controls RUS displays a significant effective value.

QTL与UV-B辐射互作分析发现2对控制根系硅吸收能力和3对控制叶片硅利用率的基因×环境上位性QTL，其中只有1对控制根系硅吸收能力的QTL效应值较大。

The reaction result showed that the reactivity of Grignard reagent was different in THF and diethyl ether when subjected to substitution reaction, which gave three products with different substitution degree.

研究表明，生成的Grignard试剂在THF和乙醚中的反应性不同，与甲基三硅烷或四乙氧基硅烷发生取代反应时生成不同取代度的产物，控制反应条件可得到以单取代、双取代或三取代硅烷为主的产物。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。