查询词典 silicon dioxide

The result indicated that KH-570 and the xylene modified nanometer silicon dioxide has the good dispersivity and the stability in the water and the absolute ethyl alcohol resolver.

结果表明KH-570和二甲苯改性的纳米TiO2在水和无水乙醇溶剂中有较好的分散性和稳定性。

Acetamide was imbedded into the net of silicon dioxide to preparing phase changing composite for heat storage by sol-gel method.

采用溶胶-凝胶法将有机相变材料乙酰胺嵌入到SiO2网络空间内，制备了复合储热相变材料。

The film annealed in air is similar to silicon dioxide in structure. The appearance of polar bond Si-OH and the shrinkage of film cause the increase of dielectric constant.

大气条件下退火的薄膜样品以类SiO_2结构为主，强极性Si-OH键的生成和薄膜的剧烈收缩导致介电常数的上升。

The method is to coat a wafer of silicon with a protective layer of silicon dioxide.

其方法是往硅片上涂上一层二氧化硅防护膜。

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。

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。

Microcrystal mordenite was synthesized using self-prepared silicon dioxide as the silicon source and sodium aluminate as the aluminum source.

以自制二氧化硅为硅源、市售偏铝酸钠为铝源合成丝光沸石。

Cage hexahedral silsesquioxane (T 8), an octamer, each of its sides consists of silicon and oxygen ring. From which, many kinds of macromer and related inorganic/organic nanocomposites containing inorganic silicon dioxide core have been prepared.

笼型六面体倍半硅氧烷(T8)是一类每个面都由硅氧八元环构成的六面体，从它出发可制得以二氧化硅为核心的大分子单体以及无机/有机纳米复合材料。

Silicon in fuel oil reacts with aminosulfonic acid and form a violet component in the medium of tartaric acid and sulfuric acid. The component exhibits maximum absorption at 815nm. Beer's law is obeyed in the range of 0~250μg for silicon dioxide and linear correlation is better.

考察了测定条件：在酒石酸及硫酸介质中，最大波长位于815nm，二氧化硅浓度在0~250μg范围内符合比尔定律，线性关系较好。

Then they placed an extremely thin layer of silicon dioxide — about two billionths of a meter thick — onto the silicon between the gold contacts.

这样，磷原子核的自旋可以在二氧化硅的表面被检测到。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。