查询词典 dioxide

Large fires may produce heavy clouds of silicon dioxide.

大火会产生二氧化硅的浓烟。

Methods: After stimulation with different concentrations of silicon dioxide, the morphological changes of the above macrophages were observed and the TNF-α expression was detected by immunocytochemistry as well.

用不同浓度的SiO2刺激巨噬细胞后，观察其细胞的形态学改变，并用免疫细胞化学检测其TNF-α的蛋白表达。

Silicon dioxide etching processes with high selectivity to Polysilicon and single crystal silicon are required to fabricate contact structures.

高选择性的二氧化硅对单晶硅及多晶硅的干法腐蚀工艺在半导体加工领域占有重要地位。

The size of silicon dioxide also increased with increasing temperature and stirring intensity, but with a less extent.

二氧化硅形成过程可分为水解和缩合两步，其中水解是关键步骤。

Silicon Dioxide is considered a respiratory hazard.

二氧化硅是一种呼吸系统的危害。

There is a protectivecoating of silicon dioxide on the silicon carbide.

在硅碳棒表面有一层二氧化硅保护涂层。

The compounds may be added to the silver halide emulsion at any time during or after chemical sensitization.The silver halide emulsions utilized in this dioxide may be comprised of any halide distribution,and optimally greater than about 95 mole percent silver chloride.

原则上讲可以在乳剂制备过程中的任何时间加入到卤化银乳剂中，但最好是在化学增感期间或者化学增感之后加入，卤化银乳剂可以由任何卤化物组成，但最好是含AgCl为95％以上的乳剂。

The main content of this article is to analyze and compare the effect on hail suppression and rain enhancement by seeding convective cloud with silver iodide and liquid carbon dioxide.

本文主要对AgI和液态CO_2播撒对流云消雹增雨的效果作了分析和比较。

"Its compounds, in which it has valence 2, 3, or 4, include titanium trichloride (used as a catalyst in polypropylene production), titanium dioxide (extensively used as a pigment -with the greatest hiding power of all white pigment s-in paints, enamels, and lacquers), and titanium tetrachloride (used in skywriting, smoke screens, and as a catalyst)."

钛的化合物(其中钛的原子价为2、3或4)包括三氯化钛(在聚丙烯生产中作催化剂)、二氧化钛(在油漆、釉药和漆器中广泛用作颜料，在所有白色颜料中掩盖能力最强)以及四氯化钛(用于空中显示图形文字、烟幕以及催化剂)。

"Its compounds, in which it has valence 2, 3, or 4, include titanium trichloride (used as a catalyst in polypropylene production), titanium dioxide (extensively used as a pigment-with the greatest hiding power of all white pigments-in paints, enamel s, and lacquers), and titanium tetrachloride (used in skywriting, smoke screens, and as a catalyst)."

钛的化合物(其中钛的原子价为2、3或4)包括三氯化钛(在聚丙烯生产中作催化剂)、二氧化钛(在油漆、釉药和漆器中广泛用作颜料，在所有白色颜料中掩盖能力最强)以及四氯化钛(用于空中显示图形文字、烟幕以及催化剂)。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。