查询词典 silica

After dryness, silica powder is put into chlorinated furnace in fluid bed and reacts with dried hydrogen chloride gas in the environment of 340℃ to form crude trichlorosilane. The crude trichlorosilane , through hydroscrubber and pipe bundle condenser to extract silicon tetrachloride in distillation column produces trichlorosilane gas out of the d istillation column , which can be made into the finished product of trichlorosilane by condensation .

硅粉经干燥后加入氯化沸腾炉，与通入炉中的干燥氯化氢气体在340o C进行反应，生成的粗三氯氢硅经湿法除尘器、列管冷凝器去蒸馏塔分离匹氯化硅，由蒸馏塔出来的三氯氢硅气体经冷凝，制得三氯氢硅成品。

The results demonstrate that the DO obstructs the silica etching but facilitates the silicon etching in ammonium fluoride solution.

结果表明溶解氧阻碍二氧化硅在氟化铵溶液中的腐蚀、而加快硅的腐蚀。

Specializing in the production of Teflon grid layout, high temperature Qibu products such as PTFE impregnated cloth and silica, fluoride and other rubber cloth fluoride silicon material.

专业生产特氟龙网格布，高温漆布等四氟浸渍制品以及硅胶布、氟橡胶布等各种氟硅材料。

Want to improve the service life of vitreous kiln furnace, be about to raise taller requirement to the quality of silica brick.

要提高玻璃窑炉的使用寿命，就要对硅砖的质量提出更高的要求。

The crack occured in silica brick generally includes surface crack and layer crack.

硅砖中裂纹包括表面裂纹和层裂。

The crystalline morphology and lattice constants of silica brick s in several status were investigated by the optic microscope, scanning electron microscope and X-ray diffraction.

利用光学显微镜、扫描电镜和X射线衍射仪研究了几种不同状态硅砖的晶体形貌和晶格常数。

Jing Wu brand trademark and coke oven silica brick were awarded the title of famous brand in Shanxi provincial famous trademark.

京武牌》商标和焦炉硅砖分别荣获山西省著名商标和省名牌产品称号。

Silica brick is a kind of high quality fireproof material, domestic market demand is 200 thousands Ton, but the capacity of production is only 110 thousands Ton, so it can not supply the market.

四、市场预测及经济效益分析：硅砖是高强度硅质耐火材料，国内年总需求量为20万吨以上，而目前年总生产能力为11万吨，其缺口较大，近几年内硅砖市场形势看好。

The company set up under the sales company, Zhong Yu, refractories Institute, a silica brick production plant, Plant, the plant six subsidiary entities.

公司下设销售公司，钰钟公司，耐火材料研究所，硅砖生产一厂、二厂、附属厂等六个实体。

Inertia cone crusher; silica brick; application test

惯性圆锥破碎机；硅砖；应用试验

I'm strongly against the death penalty — it's an eye for an eye.

我不赞成死刑——这是以牙还牙的报复行为。

And to get you the support you need, we're enlisting all elements of our national power: our diplomacy and development, our economic might and our moral suasion, so that you and the rest of our military do not bear the burden of our security alone.

并给你们所须的支援，我们正徵召国家所有各种的力量：我们的外交及发展，我们的经济力量与道德劝说，所以你们与其他军人不须要孤独地负起国家安全的责任。