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- In this paper,the coal tar pitch-based mesophase pitch microbeads (MMB) were activated by chemical activation with KOH in different activation condition. 以煤焦油系中間相瀝青微球為原料，KOH為活化劑，在不同活化條件下制備活性炭微球。
- Relating to or designating chemical activity at elevated temperatures. 高溫化學(xué)的有關(guān)或表明高溫下的化學(xué)活動(dòng)的
- In this paper, in order to increase the antioxidative ability of porous carbon, boron in solid state was added to porous carbon by KOH chemical activation. 為了提高多孔炭在高溫下的抗氧化能力，以KOH化學(xué)活化法制備的多孔炭為原料，通過(guò)固體滲硼對多孔炭進(jìn)行熱處理。
- High specific surface area activated carbon was prepared frombamboo by chemical activation with KOH. 以竹屑為原料,研究了KOH活化法高比表面積活性炭的制備工藝。
- These chemically active ferments cause havoc. 這些化學(xué)活性的酶造成廣泛損害。
- Adopting chemical activation method,the high specific surface area coal-based activated carbon was prepared from Taixi anthracite by KOH as activator. 以太西無(wú)煙煤為原料,KOH為活化劑,采用化學(xué)活化法制備高比表面積煤基活性炭,著(zhù)重考察了堿炭比、活化溫度、活化時(shí)間對活性炭吸附性能的影響。
- If such additives are used then the chemical activity may not be restricted to the asperity contacts. 如果使用了上述添加劑,化學(xué)反應可能就不限于表面粗糙的接觸。
- Activity coefficient Number expressing the ratio of a substance's chemical activity to its molar concentration. 活度系數:化學(xué)術(shù)語(yǔ),活度系數指物質(zhì)的化學(xué)活度對其濃度之比。
- These immature, malelike gametes were then fused with mature, normal mouse eggs, chemically activated, and implanted into surrogate mice. 接著(zhù)，這些未成熟的類(lèi)雄性配子與來(lái)自正常鼠的成熟卵子融合，并經(jīng)化學(xué)方法活化后植入代理孕母體內，結果誕生了兩只小鼠。
- The chemical activator can promote the early hydration and increase the degree of reaction of coal gangue. 化學(xué)激發(fā)劑促進(jìn)煤矸石的早期水化,提高其反應程度。
- Feature：Silvery white metal, chemical active, oxidizable in moist air and reactive fiercely with water. 主要性狀：本品呈銀白色金屬光澤?；瘜W(xué)活性強，在空氣中易氧化，遇水反應激烈。
- Abstract Heterocyclic compounds generally possess important biological and chemical activities. 摘 要 雜環(huán)化合物一般都具有重要的生理活性。
- Metamorphic rocks are any that have been changed from previously existing rocks by the action of heat, pressure, and associated chemical activity. 經(jīng)過(guò)溫度、壓力、化學(xué)反應對早先存在巖石的作用，可將原巖改造成變質(zhì)巖
- The chemical activities of tanshinone molecule and the stabilities of AH-R*and A* have an important effect on the antioxidation. 丹參醌分子本身的化學(xué)活性和對應的AH-R*與A*的穩定性對此類(lèi)抗氧化作用有重要影響。
- Hydraulic ash-zeolite (HAZ) cementitious material was blended as the chemical activator to study the effects of the activator on the soundness. 通過(guò)測定雷氏值和無(wú)側限抗壓強度來(lái)研究沸石灰渣激發(fā)劑(HAZ)摻量對安定性的影響。
- The mechanisms include the turbidity point effect,lowing the chemical activity of the filtrating fluid and the adsorption,et ac. 聚合醇(多元醇)的作用機制包括濁點(diǎn)效應、降低濾液化學(xué)活性和吸附機理等。
- The high actived surface or many chemical actived spots of ultrafinecalcinated coal kaolin are casier interact to surface modifiers, h... 機械力化學(xué)效應使煤系煅燒高嶺土產(chǎn)生的高活性表面和化學(xué)活性點(diǎn)為其進(jìn)一步深加工提供了有效途徑。
- In the present study on the commercial activated carbons(AC) were modified through chemical activating by potassium hydroxide(KOH) as activating agent to develop large surface area. 以工業(yè)活性炭為原料,采用化學(xué)活化法以KOH為活化劑進(jìn)行二次活化改性來(lái)提高活性炭的比表面積及吸附性能。
- All that transpires is a series of images in the brain, with the associated chemical activities, which create a feeling somewhat equivalent to what may happen in life. 實(shí)際發(fā)生的只是頭腦中的一系列圖像，以及相應的化學(xué)活動(dòng)，它們制造了一種與現實(shí)中發(fā)生的事情在某種程度上類(lèi)似的感覺(jué)。
- Natural nonmetallic minerals are widely used to treat heavy metal polluted waste water because of its better absorption, ion exchange capacity and chemical activity. 許多非金屬礦物材料對重金屬離子具有表面吸附作用、離子交換作用和化學(xué)活性作用，可廣泛用于重金屬廢水處理。
