查询词典 Liang-Shanbo

Synthesis of Antidote of N-Dichloroacetyl-2-methyl-1-oxa-4-aza-spiro-4.4-nonane BI Hong-mei, ZHANG Jin-yan, LIANG Ying, SHEN Yong (College of Arts and Sciences Heilongjiang August First Reclamation University, Daqing 163319, Heilongjiang, China) Abstract: N-Dichloroacetyl-2-methyl-1-oxa-4-aza-spiro-4.4-nonane was synthesized by one pot method with isopropanolamine, cyclopentanone and dichloroacetyl chloride. The optimum reaction conditions obtained are as follows:the proportion in moles of the above materials is 1∶1∶1.2, reaction solvent is toluene, reaction temperature is -15 to -10 ℃,reaction time is 3 h, under the optimum condition, the yield of the compound is 50.0%.

除草剂解毒剂N-二氯乙酰基-2-甲基-1-氧杂-4-氮杂-螺[4.4]壬烷的合成毕洪梅，张金艳，梁英，沈勇(黑龙江八一农垦大学文理学院，黑龙江大庆 163319)摘要：以33%的氢氧化钠水溶液为缚酸剂，异丙醇胺、环戊酮和二氯乙酰氯为原料，采用&一锅法&合成了N-二氯乙酰基-2-甲基-1-氧杂-4-氮杂-螺[4.4]壬烷，采用正交实验法得到最佳反应条件：反应原料摩尔比为1∶1∶1.2，苯作溶剂，反应的温度为-15 ℃~-10 ℃，搅拌时间为3 h，产率达到50.0%。

This thesis, based on the text of Xun Zi, taking for reference the exegeses by Yang Liang in Tang Dynasty and the annotations of many scholars included in Xun Zi Ji Jie by Wang Xianqian in Qing Dynasty, analyzes the synonymic relationship of monosyllabic verbs in Xun Zi in the light of the methodology and achievements of all the predecessors for the purpose ...

本文以《荀子》中的语言材料为依据，参考唐代杨倞的注以及清代王先谦《荀子集解》中收录的各家注疏，借鉴前辈学者的研究方法和研究成果，对《荀子》单音节动词的同义词关系进行考察，目的是系统地清理《荀子》一书的单音节动词同义词的关系。

Clinical diagnosis and treatment of 64 cases with gerontism acute bowel obstruction in old people WEN Yi-guo,LI Yi-fan,XU Zhao-liang (Corona to Cure Hospital,Puning City,Guangdong Province,Puning 515300,China) Abstract:Objective To approach the clinical curative effect of 64 cases with gerontism acute bowel obstruction.

作者：温奕果，李一凡，许朝亮(广东省普宁华侨医院外科，广东普宁 515300)目的：探讨老年急性肠梗阻64例的临床诊治分析。

Clinical diagnosis and treatment of 64 cases with gerontism acute bowel obstruction in old people WEN Yi-guo,LI Yi-fan,XU Zhao-liang (Corona to Cure Hospital,Puning City,Guangdong Province,Puning 515300,China) Abstract:Objective To approach the clinical curative effect of 64 cases with gerontism acute bowel obstruction.

转载创新医学网-在线阅览笔者：温奕果，李一凡，许朝亮(广东省普宁华侨医院外科，广东普宁 515300)目的：探讨老年急性肠梗阻64例的临床诊疗分析。

Dad, when you were over in Vietnam, did you ever do any fighting in the Hau Liang province?

爸，你在越南那时候有没在河内打过仗？

QI Liang-chen,HAN Zhen-guo,YANG Bin,HEER Si-tai

戚良晨，韩振国，杨斌，何尔斯泰

If the unlucky one liang sentence of energy is in advance hipping express the standard being able to reach 7, 8 mark affirmatively formally.

如果事先能背一两句模式化的正式表达就肯定能达到7、8分的标准。

When the tradition " say why benefit ", gentleman ought to all day " character not as good as benefit " homiletic when be being abandoned in succession, go up century end, what Liang Qichao gives out in eve of the Reform Movement of 1898 is following plaint, particularly conspicuous however.

当传统的&何必曰利&，君子应当终日&言不及利&的说教被纷纷抛弃时，上世纪末，梁启超在戊戌变法前夕发出的下列感叹，却特别引人注目。

On Friday evening, Liang Yongli, another petitioner, agreed to meet local officials who had been hounding him by phone for days.

星期五晚上，另一个上访者梁永立同意去见他们的地方官员，这些地方官员已经通过电话找他好多天了。

Chinese traditional culture is a large sprit treasury, The study and analysis of Chinese traditional architecture by Liu Dunzhen and Liang Sicheng is the inchoation of the research, thereafter, many scholars make great efforts to that and gain a lot of achievement.

采用现代建筑学方法对中国传统建筑所进行的研究肇始于刘敦桢、梁思成先生对中国南北方建筑的调查与考证，自此以降，中国传统建筑的研究历经一代代学者努力，取得了丰硕成果。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐