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crystal powder中文是什么意思

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用"crystal powder"造句"crystal powder"怎么读"crystal powder" in a sentence

中文翻译手机手机版

  • 晶体粉末
  • 晶体粉未

例句与用法

  • Appearance : white crystal powder
    外观:白色结晶性粉末
  • Description : white to whitish needle crystalls or crystal powder , oderless and tasteless
    性状:本品为白色或类白色的针状结晶或结晶性粉末,无臭、味苦。
  • Character : crystal powder , it likes white or grey , asepsis , odorless , and can dissolve in muriatic acid , nitric acid
    性状:结晶粉末,呈白色或灰白色,无毒、无臭、能溶于盐酸、硝酸。
  • The half - life was then determined as 71 days and the crystal powder sample , containing more than 98 . 61 % of l - alanine , was obtained
    转化液经提取,获得l -丙氨酸结晶。产品经鉴定, l -丙氨酸含量达到98 . 61 。
  • The effect of crystal powder on the shear strength and expansion ratio of the crystal powder / epoxy resin composite by different composition and technology was studied systematically
    摘要以超细水晶粉为填料,用不同的组成和工艺制备水晶粉环氧树脂复合材朴。
  • The results indicated that the shear strength of crystal powder / epoxy resin composite was improved and expansion ratio was decreased with the increasing of the amount of crystal powder
    结果表明随填料含量增加可以适当提高复合材料的抗剪切强度,而降低其热膨胀系数。
  • Purity silica sand , silica powder , micro - silica powder , crystal powder and fused silica lump and powder , etc . these products are widely used as materials for optical glass , optical fiber ,
    产品出口日本,韩国,东南亚,欧洲以及美洲市场,主要生产石英系列产品:石英砂硅砂,
  • It is white crystal powder , odorless and slightly bitter ; hardly soluble in ethanol , chloroform , aether and benzene and soluble in solutions whose ph value is less or more than 7
    本品在水中易溶,在乙醇、丙酮、氯仿或乙醚中几乎不溶。本品为两性化合物,能溶于酸性溶液或碱性溶液。
  • The process parameters of preparing nanosized titanium dioxide powders were systematically studied by electrochemical synthesis experiments at room temperature . the rutile phase and anatase phase powders were obtained in the sizes of 9 . 7nm and 9 . 2nm respectively , and the complete crystal powders were formed after calcined at 400 for two hours . in the process of experiments it was observed that the low current density resulted in rutile phase powders , while the addition of little amount of ions of sulfate promoted the formation of anatase phase powders
    在本实验条件下,小的电流密度有利于金红石相的生成,而少量硫酸根离子的引入对生成锐钛矿相粉体有利,调整电流密度大小和引入硫酸根离子的量,可以得金红石型和锐钛矿型的混合混体;研究无定型粉体,锐钛矿相粉体以及金红石型粉体随温度的粒径变化情况时发现,粉体在400以前晶粒长大相对缓慢, 400以后晶粒粗化现象严重。
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