查询词典 TOA
- 与 TOA 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The kinetic mechanism of extraction reaction and the influence of isobutyl alcohol on the extraction rates of uranium with TOA are examined.
测定了三辛胺浓度、硫酸浓度、温度和异丁醇对萃取速率的影响。
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The tear is commonly notedbehind the medial malleolus, where the tendon is subjected toa significant amount of friction.
撕裂常发生于内踝后方,这里肌腱一般受到最明显的摩擦。
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By use of titration analysis, the thesis investigated various factors such as isocyanate, PE molecular weight, reacting substance molecular ratio, reacting temperature and time etc. influencing upon prepolymerization step. It was found that 2, 4-tolulene diisocyanate and 4, 4'diphenylmethane diisocyanate is more rapidly reacted with PE600 than HDI. With PE molecular weight increasing, the reacting temperature or time should be raised or extended relevantly. Thus PE2000+2HDI pre-polymerization should be better carried out under some catalyst, for example, Triethylene diamine , Dibutyltin dilaurate and Tin octoate were used.
首先采用滴定分析方法对WRPU预聚反应的影响因素进行了研究:芳香族二异氰酸酯TDI、MDI比脂肪族二异氰酸酯HDI反应活性高,其中TDI在反应初始阶段的反应速率比MDI快,不过随着反应的进行,MDI比TDI反应速率加快,这主要是因为TDI分子中的两个-NCO反应活性差异大所致;二元醇分子量越大,反应速度越慢;聚醚二元醇比聚酯二元醇的反应速度快;当分子量超过2000的二元醇与HDI进行预聚反应时,需借助适当的催化剂来加快反应速度,从而使预聚反应能够顺利进行,分别选择DABCO、TOA和DBDTL三种催化剂进行催化反应,发现不同的催化剂,其催化效果相差较大。
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So, the cleansing worker of Sibu Toa Pek Kong temple, after sweeping the ground in front of the temple, in stead of putting into the rubbish tin, he directly threw it in the Rejang river.
诗巫大伯公庙的清洁工人,每天很努力在伯公庙前打扫。不过,他扫好的垃圾,不是清理掉,乃是顺手倒到拉让江。
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He had bought five sets of System 7 QuickPick entries on the day before Deepavali from three outlets at Toa Payoh, Tanjong Pagar and McCallum Street.
他是在屠妖节前一天分别到大巴遥,丹绒巴戈和麦卡南街的三间销售行投注了五分系统七快速下注。
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The structure layer turns from TOa type to TOaT type (balanced by interlamellar cations), then to TOaT type for kaolinite, illite and pyrophyllite, respectively; alumina to silica mass ratio turns from 0.86 to 0.42; the surface zeta potentials turn small, but they show little relation with their surface charge density.
通过红外光谱分析可知,十二胺和油酸钠在一水硬铝石、高岭石、伊利石和叶蜡石表面的吸附主要以静电力作用的物理吸附为主,与矿物的表面电性有关。
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About 40 days later, the experimental rabbit TOA model was established successfully by ligaturing optic nerve.
采用改良的Klolein术式建立的实验性外伤性兔视神经萎缩模型是成功的。
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Background and objectiveIt has been known that a tooth can be moved gradually from one spot in the oral cavity toa more desirable one by the application of mechanical forces to the tooths crown.
背景和目的在正畸治疗过程中,机械力作用于牙齿,引起牙周组织改建,最终使牙齿发生移动而达到矫治目的。
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The TV drama will chronicle the life journey of confucius from a poor child,toa widely admired philosopher.
改编自钱宁的小说《圣人》,该电视剧记录了孔子从一个穷小子到一个广受尊敬的哲学家的人生历程。
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On the 2nd Saturday of every month, from 3 pm to 5 pm, the void deck of this particular apartment block in Toa Payoh is always filled with laughter and joy. This is because we are there to bring them our fellowship through the many games, songs and performances we have prepared for them. We are also there to serve them by cleaning their apartments.
乐龄协会的安排下,每一个月第二个星期六的下午3点到5点之间,这座乐龄组屋总是充满灿烂笑容与欢乐的笑声,因为我们都会探访这里的乐龄人士,我们设计许多游戏、歌唱、表演娱乐他们,与他们作伴,也会上他们的家打扫、清洁、收拾等,给他们服务。
- 相关中文对照歌词
- Tocarte Toa
- 推荐网络例句
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In the United States, chronic alcoholism and hepatitis C are the most common ones.
在美国,慢性酒精中毒,肝炎是最常见的。
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If you have any questions, you can contact me anytime.
如果有任何问题,你可以随时联系我。
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Very pretty, but the airport looks more fascinating The other party wisecracked.
很漂亮,不过停机坪更迷人。那人俏皮地答道。