查询词典 complex group

The platinum terpyridyl acetylide complex containing a simple amine group in the acetylide ligand could be utilized as a chemo-sensor for detection of micromolar concentration of protons by monitoring the changes both in luminescence and color.

实验发现： 1.4-N，N-二甲基苯乙炔为辅助配体的三联吡啶Pt络合物TA在质子存在下吸收和发光变化明显，因此可以通过颜色或发光的变化检测微量质子的存在。

TAT Group, aiming to build on its purchase of Sabena Technics in 2005, emerged as a likely acquisitor in a complex arrangement that will see ownership of the unit gradually transferred as it restructures.

达集团，以巩固其在购买雨中工艺， 2005年成为一个采集可能是一个复杂的安排会见到所有权股逐渐转移，因为它转型的。

This book is attributed to a group of writers:Errors in the use of Auxiliary Verbs by Han Yufang,Adverb才and就by Zhou Qingming,Conjunction和by Han Xiaoping,Particle吗by Cui Fuying,Adverbial Adjuncts by Hu Zhiying,Complements of Frequency by Du Tonghui,Peng Zhiping,Li Xiuqing,Complements of Duration and跟…一样by Li Chengcai,Complex Sentences of Suppositional,Conditional,Causative and Adversative Relation by Dong Yuan,Rhetorical Question by Wang Xiuyun,and the rest by Li Zhu,Cheng Meizhen.

本书能愿动词误用由韩玉芳执笔；副词"才"和"就"由朱庆明执笔；连词"和"误用由韩孝平执笔；助词"吗"误用由崔福英执笔；状语误用由胡志英执笔；动量补语误用由杜同蕙、彭志平、李秀清执笔；时量补语和"跟……一样"误用由李成才执笔；假设、条件、因果和转折关系复句的误用由董原执笔；反诘句误用由王秀云执笔；其余的部分由李珠、程美珍执笔。

In the light of the complex, high-level and non-linear feature of the mathematical model which describe the transport of the coalbed methane, this paper study the fully-implicit solving method of the mathematical model in detail. Based on the complexity of the algebraic equations which are formed eventually, according to the alternating direction implicit difference pattern, this paper use the iterative method and the fully main element Gauss-Jordan eliminating method to solve equations, which is to use the iterative method to determine coefficient matrix and use the fully main element Gauss-Jordan method to solve th linear algebraic equation group, at the same time of studying the solving method of the mathematical model, according to the devising requirement of FORTRAN77 program structure, this paper draw up computer program and form the corresponding computer model, and verify the validity and reliability of the model in theory by operating the model.

重点研究了模型内、外边界及有关参数的处理，针对描述煤层甲烷运移的数学模型是一个复杂、高阶非线性数学模型的特点，详细研究了模型的全隐式求解方法，根据最后形成的代数方程组的复杂性，按交替方向隐式差分格式，采用迭代与全选主元高斯约当消去法相结合的方法求解方程：即确定系数矩阵采用迭代法，求解线性方程组时采用全选主元高斯约当消去法，在研究模型解法的同时按FORTRAN结构化程序设计的要求，编制计算机程序，形成相应的CBMRS计算机模型，并通过模型的运行从理论上证明了模型的正确性与可靠性。

During complex endoscopic nasal surgery,severe bleeding may occur and it is difficult to stop it.52 patients with sinuitis or polypswere divided into two groups ran domly,control group and control hypotension group.

控制性降压麻醉在鼻内窥镜手术中的应用王亚辉，王家和，周兵，韩德民，李小葵，王砚华，张炳熙摘要鼻硬性内窥镜直视下进行各类复杂困难手术，出血多，止血困难。

Methods Eighty Class Ⅱ isogeneic F344 rats, weighing 250-350 g, were randomly divided into 2 groups(n=40). The control group adopted the Strome model. The allograft used for the experimental group preserved ascending pharyngeal artery, which formed a complex allograft together with tongue base, larynx and pharyngolarynx. End-to-end anastomosis was performed between both allograft common carotid arteries and anterior neck veins. The patency rate and survival rate of the allograft of the 2 groups were compared.

80只Ⅱ级近交系F344大白鼠，体质量250~350 g，随机分为2组，每组40只，共20对对照组采用Strome喉移植模型，实验组在切取供体喉时保留咽升动脉，将舌根、喉、喉咽作为复合移植体，供体大鼠双侧颈蓉动脉分别与受体大鼠颈总动脉、颈前静脉进行端端吻合重建移植喉血液循环，比较两组术后动静脉通畅率及移植喉存活率。

SEC Advisery Group Mulls Improvements to U.S. AccountingSEC Advisery Group Mulls Improvements to U.S. AccountingAug. 3, 2007 — WASHINGTON - A 17-member advisery committee began work Thursday on improving U.S. corporate financial reporting, focusing on ways to make it less complex and more useful to both retail and institutional investors.

美联社讯：8月2日，由17名成员组成的SEC咨询委员会开始了其工作，工作的内容主要是改善美国上市公司财务报告的质量，重点放在了降低上市公司财务报告的复杂性及提高实用性上，以便使得财务报告能更好地满足个人投资者和机构投资者的需要。

SEC Advisery Group Mulls Improvements to U.S. AccountingSEC Advisery Group Mulls Improvements to U.S. AccountingAug. 3, 2007 — WASHINGTON - A 17-member advisery committee began work Thursday on improving U.S. corporate financial reporting, focusing on ways to make it less complex and more useful to both retail and institutional investors.

视野据美联社讯：8月2日，由17名成员组成的 SEC 咨询委员会开始了其工作，工作的内容主要是改善美国上市公司财务报告的质量，重点放在了降低上市公司财务报告的复杂性及提高实用性上，以便使得财务报告能更好地满足个人投资者和机构投资者的需要。

Application makes clear as a result, CWMS can improve group management efficiency effectively, the difficulty that reduces group management and complex degree.

应用结果表明，CWMS能够有效地提高集群管理效率，降低集群管理的难度和复杂度。

The clinical study were conducted using single-blind Randomized Controlled Trials, 80 infant patients were randomly divided into two groups: the treatment group were given complex lysozyme and the control group were given nystatin.

临床疗效观察采用随机单盲对照试验，将80例患儿病例随机分成两组：治疗组给予复合溶菌酶治疗，对照组给予制霉菌素治疗。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。