synthesis of alkyl-( alkyl aminoethyl) imidazoline quaternary compounds for paper softening agents

synthesis of 4-(β-aminoethyl) benzeneacetic acid hydrochloride

盐酸4-（β-氨乙基）苯乙酸的合成

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objective to study expression of integrin α v � � 3 in prostate carcinoma ( pca ) and to evaluate its clinical significance.

目的探讨整合素αvβ3在前列腺癌 ( PCa ) 中的表达及意义.

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the reaction is catalysed by a transaminase or an amino transferase.

反应是由转氨酶或氨基转移酶？催化的。

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everyone had to work overtime, and the boss was no exception.

每个人都要加班加点, 头儿也不例外.

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she took on extra shifts to cover the rent while i pursued my degree.

她为了支付租金而加班加点，而我则在攻读学位。

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a subsequent ratification , which has a retrospective effect, is equivalent to a prior command.

事后追认有溯及力, 等同先前命令.

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the sequential sport shift system mimics a manual gear box, but with built-in safety override features.

此外,驾驶者还可以体验连续手动换档模式, 尽情享受驾驶乐趣!

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city of jiangsu province changzhou promotes a cadre to execute head shift system of job responsibility.

江苏省常州市提拔干部实行首提责任制.

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to ensure all goods are properly posted in the fourth shift system.

确保所有的库存在四班系统中的正确记录和过账.

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continuing nuclear weapon deployments is morally unacceptable.

继续部署核武器在道义上是不可接受的。

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this gives a moral grandeur to his achievements.

这使他的业绩在道义上也显得崇高伟大.

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butler and stone concur that the war provided a moral spotlight and relief to people's lives.

巴特勒和斯通一致认为这场战争为人们的生命提供了道义上的关注和解脱。

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such influence is politically risky and morally objectionable.

这样的影响在政治上充满风险，在道义上也是令人反感的。

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the plan to abandon road freight and shift to rail transport has been quietly realized.

已经悄悄实现了放弃公路货运并转向铁路运输的计划。

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from now on we'll shift to the third drop.

从现在起,我们改用第三密藏点.

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soon the conversation would shift to more interesting subjects.

很快话题转到更有趣的地方.

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the shift to coal has been evident in the past year.

去年,燃料转向煤炭的趋势已较为明显.

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he is wanting to shift to a market economy in a way that does not lower people's standard of living, which to many seems like he would like to keep his cake and eat it too.

他想要以不降低人们生活水平的方式转向市场经济，这在许多人看来似乎是他想要既保留蛋糕又吃掉它。

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the supplier had to shift to selling at a loss to clear excess inventory.

供应商不得不转向亏本销售以清理过剩库存。

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remove from the heat. stir in butter and lemon peel until blended.

离火, 加入黄油与柠檬屑,混合均匀.

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