silica

TOEFL

英[?s?l?k?]
美[?s?l?k?]

基本釋義

n.
硅石,二氧化硅; 硅氧

實用例句

The commercial product however, containing silica and silicates, has a positive effect.

然而含有硅石和硅酸鹽的工業(yè)品都有肯定的效果.

辭典例句

Frictional behavior is modified by colloidal silica or starch deposition.

耐磨損性能可以通過在織物上沉淀膠狀硅或淀粉一類物質(zhì)而得到改善.

辭典例句

Beneficiation removes clay and silica to considerable extent.

富集操作除去粘土和硅石達(dá)到相當(dāng)高的程度.

辭典例句

The free hydroxyl ion is involved in a further reaction with the silica network.

游離的氫氧離子會進(jìn)一步和硅氧網(wǎng)絡(luò)反應(yīng).

辭典例句

Other examples are cell damage caused by silica, asbestos and possibly some carcinogens.

另外的例子是二氧化硅 、 石棉和可能的某些致癌物質(zhì)所引起的細(xì)胞損害.

辭典例句

The extrusion of silica - rich lava, the Rooiberg felsite, occurred on a grand scale.

富于 硅氧 的巖流及羅依山霏細(xì)巖的噴出作用占據(jù)了廣大面積.

辭典例句

Silica, in fact, is a desirable impurity because it is one of the reactants.

硅石實際上是一種有用的雜質(zhì),因為它是一種反應(yīng)劑.

辭典例句

When silica is heated until fluid and then cooled, it forms a glass.

把氧化硅加熱至流動,然后冷卻, 它就形成一種玻璃.

辭典例句

AAR can be assorted two classifications: Alkali - Silica Reaction ( ASR ) and Alkali - Carbonate Reaction ( ACR ).

AAR主要 分兩類: 堿 - 硅酸反應(yīng)(Alkali-Silica Reaction, 簡稱 ASR ) 和堿 - 碳酸鹽反應(yīng) ( Alkali-CarbonateReaction,簡稱ACR ).

互聯(lián)網(wǎng)

The silica based DNA came from the Pleiades and Orion Star Systems.

硅基DNA來自昴宿星及獵戶星系.

互聯(lián)網(wǎng)

Raw material of production of the Low - Glass is processed mined silica.

低輻射 鍍膜玻璃 的原材料供應(yīng)為開采加工硅砂.

互聯(lián)網(wǎng)

Health standard for respirable silica dust in the air of workplace.

車間空氣中呼吸性矽塵衛(wèi)生標(biāo)準(zhǔn).

互聯(lián)網(wǎng)

Other Ingredients : Dicalcium Phosphate , Cellulose ( Plant Origin ), Gelatin, Silica, Vegetable Magnesium Stearate.

磷酸二鈣, 植物纖維, 凝膠, 二氧化硅, 植物硬脂酸鎂.

互聯(lián)網(wǎng)

NBR sheet Plastic strips, hoses, Jiaobang . Silica gel plates, of the tube.

NBR膠板, 膠條,膠管, 膠棒. 硅膠板,條, 管.

互聯(lián)網(wǎng)

METHODS: Alcoholic extraction, silica gel, ODS column chromatography and recrystallization were used.

方法: 采用工業(yè)酒精提取 、 膠柱層析、ds柱層析和重結(jié)晶等方法.

互聯(lián)網(wǎng)

英英釋義

Noun
  • 1. a white or colorless vitreous insoluble solid (SiO2); various forms occur widely in the earth's crust as quartz or cristobalite or tridymite or lechartelierite

最新英語單詞

行業(yè)英語