查询词典 tail coat

To study the relationship between the "tail" structure and the characteristics of Gemini surfactants, a new gemini surfactant CH(subscript 2s)-αω-Bis (dehydroabietyihydroxypropyltetramethylethyldiammonium Chloride) here s=2, has been synthesized. Dehydrogenated rosin as hydrophobic "tails" in the structure. The affections of reacttants ratio, reaction temperature and time on the yield of aimed compound have been discussed.

研究了Gemini表面活性剂中疏水&尾巴&结构对性质的影响，以脱氢松香酸和环氧氯丙烷为原料合成了中间体3-脱氢松香酰氧－2-羟丙基氯，再与四甲基乙二胺反应，得到1种以脱氢松香酰基为疏水链&尾巴&的对称Gemini型双季铵盐阳离子表面活性剂：二氯化－N，N'-二（3-脱氢松香酰氧－2-羟丙基）四甲基乙二胺。

To study the relationship between the hydrophobic "tail" structure and thecharacterizations of Gemini surfactants, a new gemini surfactant CsH2s-α,ω-bis(dehydroabietylhydroxypropylteteramethylethylammonium Chloride),here s=2, wassynthesized. Dehydrogenated rosin as hydrophobic "tails" in the structure. The impact factorsin the two steps are discussed.

为研究gemini表面活性剂中疏水&尾巴&结构对性质的影响，本论文以脱氢松香酸和环氧氯丙烷为原料合成了中间体3-脱氢松香酰氧-2-羟丙基氯，再与四甲基乙二胺反应，得到一种以脱氢松香酰基为疏水链&尾巴&的对称gemini型双季铵盐阳离子表面活性剂：二氯化-N，N′-二(3-脱氢松香酰氧-2-羟丙基)四甲基乙二胺。

The separation process about deoxidizing stove tail gas in the modified siemens arts and crafts in polycrystalline silicon production was improved.

对改良西门子法多晶硅生产中尾气分离工艺进行了改进。

All at once the angry squirrel expression of the princess's lovely little face changed to an attractive look of terror that awakened sympathy. She glanced from under her brows with lovely eyes at her husband, and her face wore the timorous, deprecating look of a dog when it faintly but rapidly wags its tail in penitence.

公爵夫人那副魅人的、令人怜悯的、畏惧的表情替代了她那漂亮脸盘上像松鼠似的忿忿不平的表情；她蹙起额角，用一双秀丽的眼睛望了望丈夫，俨像一只疾速而乏力地摇摆着下垂的尾巴的狗，脸上现出了胆怯的、表露心曲的神态。

Diadems .[4]His tail swept down a third of the stars of heaven and cast them to the earth.

他的尾巴横扫了三分之一的星级的天堂，及演员，他们向地球。

And though I dirtied my fluffy white tail, I have emerged enlightened.

尽管弄脏了我的白色绒毛礼服但我受到了启发

Its tail is sometime docked to no less than three times its length.

它的尾巴是某个停驻不小于3倍的长度。

On the imposing dust jacket and in the first spread, hundred-eyed Argus roars like a lion, but wry humor softens his threat; doodled spectacles litter the ground at his feet ("After his death, the goddess Hera put his eyes onto the tail feathers of the peacock").

如，被到處偷腥的老爸宙斯派去解救愛歐的哈姆斯，如何穿上他的飛鞋，手執蘆笛吹奏，讓擁有一百隻眼睛的怪獸阿高司（Argus在樂曲中沈睡。。。

After the rotor had been set in motion for vertical take-off, movement was transferred to a four-blade, dueled pusher propeller at the tail.

转子后一直在垂直起飞启动，运动转移到了四刀，决斗在尾推螺旋桨。

Excepts those in group A,mice in other groups were injected with Con A 20 mg/kg via the tail vein at th e first day of

除正常对照组外，其他组于实验首日静脉注射 ConA 20 mg/kg

Article 144 The Government of the Hong Kong Special Administrative Region shall maintain the policy previously practised in Hong Kong in respect of subventions for non-governmental organizations in fields such as education, medicine and health, culture, art, recreation, sports, social welfare and social

第一百四十四条香港特别行政区政府保持原在香港实行的对教育、医疗卫生、文化、艺术、康乐、体育、社会福利、社会工作等方面的民间团体机构的资助政策。原在香港各资助机构任职的人员均可根据原有制度继续受聘。

Small wonder, then, that the Chinese spend more in the shop than any other group of foreign visitors do .

这样的小惊喜，使中国顾客比任何国家的人消费得更多。