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- Saponification has been a common aqueous cleaning process by chemically reacting with the acidic flux to form soap. 作為常規的水清洗過(guò)程,皂化反應主要通過(guò)與酸性焊劑發(fā)生化學(xué)反應以產(chǎn)生皂化的方式完成清洗。
- Secondary aerosols begin life as gases and chemically react in the atmosphere to form particles. 次生氣溶膠最初以氣體形態(tài)出現,在大氣中發(fā)生化學(xué)反應從而形成顆粒物。
- Free radicals have the ability to chemically react with, and damage, many structures in the body. 自由基能與體內的某些結構發(fā)生化學(xué)反應并破壞它們。
- Rare-earth metal atoms can chemically react with Si atoms to form metal silicides, even at room temperature, but slightly and slowly. 稀土金屬原子可與Si原子發(fā)生化學(xué)反應生成硅化物,這個(gè)反應甚至在室溫下就可以進(jìn)行,但比較緩慢。
- The reacting mixtures were determinated by GC,it was showed that the banded glycerol content in the castor oil is 9 89 % ,the methyl ricinoleate content in the produced methyl ester mixture is 88 % . 研究了蓖麻油的酯交換甲酯化反應,采用氣相色譜法定量檢測脂肪酸甲酯的組成,確定了蓖麻油中鍵合甘油量為989%25,甲酯混合物中蓖麻醇酸甲酯質(zhì)量分數為88%25。
- chemically reacting system with delays 時(shí)滯化學(xué)反應系統
- None equilibrium chemically reacting fluid fields 復燃流場(chǎng)
- Pentanol iosprene in KHSO_4 chemically reacts on benezene quinone, thus resulting in plasmid quinone. with a cer-tain content of isoprene. 異成烯醇在KHSO_4的作用下,與苯醌發(fā)生作用,合成了含有異戊烯基的質(zhì)體醌。
- Possibly due to the left unreacted or partly reacted mixture behind gaseous detonation wave, the reflected shock accelerates at low initial pressure more than at high initial pressure. 在低初壓下,可能還由于爆轟彼后未反應或部分反應氣體的作用,導致反射激波加速幅度比高初壓下大。
- The model of average chemical reacting rate of gas phase was obtained on an EBU model. The interaction of mass,momentum and energy between the two phases was considered. The simulation results are reasonable. 氣相化學(xué)反應速率用渦旋破碎模型 ( EBU ) ,充分考慮兩相之間的質(zhì)量、動(dòng)量和能量的相互作用 ,數值模擬結果合理
- The ball is filled with gaseous mixture. 那個(gè)球充滿(mǎn)了氣體混合物。
- Trees produce natural chemicals, called isoprene and terpene, that are thought to protect their leaves from too much heat and sunlight. When the chemicals react with nitrogen oxid. 正常情況下,樹(shù)木是抵御污染的最佳衛士,但是當外界溫度過(guò)高時(shí),樹(shù)木自身的防御機制實(shí)際上可能會(huì )令污染狀況惡化。
- Do you know the constituents of the mixture? 你知道這種混合物的成分嗎?
- A mixture of black manganese oxide minerals. 硬錳礦一種黑色氧化錳礦的混合物
- How do you react to this modern artist's paintings? 你對這位現代藝術(shù)家的畫(huà)有何評價(jià)?
- I listened to his excuse with a mixture of amusement and disbelief. 我懷著(zhù)一種既好笑又不相信的復雜心情聽(tīng)了他的辯解。
- Air is a mixture, not a compound of gases. 空氣是氣體的混合物,不是化合物。
- How did they react to your suggestion? 他們對你的建議有什么反應?
- An explosive mixture, such as gunpowder. 火藥易爆炸的混合物,如彈藥
- Acids react with bases to form salts. 酸與堿反應生成鹽。