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AND element相关的网络例句

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Then, use the direct integral calculus method of NEWMARK to solve solution, and get each node and element s displacement and s...

然后,用NEWMARK直接积分法进行求解,得到各节点和单元的位移、应力的时程解。

In the way which how to define the concept of the right to development,thedissertation always study the right dignity and element of the right to developmentthrough which deny the libertinism and social interest standard,then propose theconcept of the right to development by myself,and consider that the right todevelopment is a basis right that all people,and their body enjoy the politiceconomic social and cultural interest that they take part in the all thing that are homeand international.

对如何以合理的方式来界定发展权的概念,文章通过对西方自由主义人权观和社会利益本位论的超越与扬弃,在反复探究了发展权的人权属性与人权要素后,富有创见性地提出了发展权的概念,认为发展权是全体个人及其集合体有资格自由地向国内和国际社会主张参与、促进和享受经济、社会、文化和政治各方面全面发展所获利益的一项基本人权。

Chapter 1 summary of knowledge management, the author discussed the origin and development of knowledge management, basic concepts in knowledge management, function of knowledge management, mode and matrix of knowledge management, process and element of knowledge management.

第一章 知识管理概述,介绍了知识管理的起源与发展,知识管理中的基本概念,知识管理的过程和要素,知识管理的功能,知识管理的模型和模式。

I. 据辛普里丘: Of those who say that is one and in motion and unlimited, Anaximander, son of Praxiades, a Milesian who became successor and pupil of Thales, said that that the unlimited is both principle and element of the things that exist, being the first to introduce this name of the principle.

在二战爆发前的一次宴会游戏中,一位在牛津大学巴里奥尔学院修古典文学的世袭贵族,把他偶然发现的希腊诗人阿基洛科斯的这句诗告诉了以赛亚·伯林(伯232)。

The most parts of thesis as follows:1. Five symmetrical intra-molecular charge transfer oligomeric phenylene vinylene light emitting materials were designed and synthesized using oligomeric phenylene vinylene as a framework.2. The structures of target molecule were characterized by ~1HNMR,~(13)CNMR, IR, MS and element analysis.3. In order to study the influence of the location and numbers of electron-donor and electron-acceptor on their photoelectric performance by changing length of OPV chain, the UV spectra and fluorescence spectra of target compounds has been compared. We have researched into main factors effecting on material emitting red-shift; organic electroluminescence device was prepared using the compound P4. The capability of eletroluminescence was researched.4. The photoelectric properties of P4 was explained by quantum chemical calculation (the Gaussian 98 quantum chemistry program). It is greatly contributed know the whole process of charge transfer to guide the design of red emitters.

本文研究的内容主要包括以下部分:(1)设计并合成5个对称的以齐聚苯乙烯类为骨架的分子内电荷转移型齐聚苯乙烯类发光材料;(2)通过IR,MS,~1H-NMR,~(13)C-NMR和元素分析对所合成的目标化合物进行表征;(3)通过对目标化合物的紫外光谱和荧光光谱比较分析,研究改变OPV的长度,电子给体和电子受体的位置及数量对其光电性能的影响,探讨材料发射红移的主要因素;选取性能良好的目标化合物P4制备成OELD器件,对其电致发光性能进行研究;(4)运用Gaussian98量子化学程序包,采用量子化学方法对目标化合物P4的光电性能从理论加以解释,进一步认识荷移跃迁的整个过程,为红光材料的设计加以指导。

Landslide hazard were assessed from the following aspects: the dynamic triggering factors, the stability of exsiting landslide, runout and potential affect area, landslide frequence and heavy accident excess probability. And element at risk mapping, vulnerability and risk were qualitative assessed based on landslide inventory as well.

从滑坡的动态诱发因素、现有滑坡的稳定性、Runout和影响范围,滑坡频率、重大诱发事件的年超越概率的角度对滑坡的危险性进行分析,并开展了基于滑坡编录的承灾体制图及易损性评价和风险的定性分析

Based on the collecting information, local water testing and inspection of water quality, this paper study on the thermal spring characters of isotope and element hydrogeochemistry in Daocheng, Sichuan,We research areal geology background, geologic characters, mostly hydrogeologic conditions and summarize water quality of springs, distributed characters, basic types.

论文在大量搜集资料的基础上,野外开展现场水文测试及水质长期监测,对稻城地区各水体的氢、氧同位素及温泉水元素地球化学特征进行了研究。

Next , Blue organic light-emitting material Liq is synthesized, purified with chemical and physical methods. The pureness of Liq is inspected with liquid chromatogram and element analytical methods. Then the structure token of Liq is carried out by X-ray diffraction, IR spectra, UV absorption spectra, cyclic voltammeter and fluorescence spectra, fluorescence spectrum.

结合实验条件,合成了蓝色有机发光材料Liq,对其进行了化学和物理提纯,用液相色谱及元素分析法进行了纯度检测,并用X-射线衍射、红外吸收光谱、紫外—可见吸收光谱、循环伏安曲线、及荧光光谱等测试手段对Liq进行了结构表征。

Three kinds of small molecular copper and zinc superoxide dismutase mimics were synthesized with N, N-bis (benzimidazol-2-ylmethyl) amine (N3), N, N-bis (benzimidazol-2-ylmethyl) methylamine(MN3) and N,N-bis (benzimidazol-2-ylmethyl) benzylamine(BN3) as ligands. The com-plexes were characterized by UV, IR and element analysis and the structures were proposed.

模拟铜一锌超氧化物歧化酶的活性中心,以二(2-苯并咪唑)丙烷为桥、二(2-苯并咪唑亚甲基)胺(N3)、二(2-苯并咪唑亚甲基)甲胺(MN3)及二(2-苯并咪唑亚甲基)苄胺(BN3)为配体合成了3种异双核的小分子模型化合物,并进行了紫外、红外表征及元素分析,推测了可能的结构。

Seven of them have not been reported.Their structures were confirmed by IR,~1HNMR,MS,and element analysis. 4.Meanwhile,the green methylation procedure of imides was developed by using dimethyl carbonate as methylation reagent.A series of imides,for example,phthalimide,3,4-dibromo-maleimide and succincide were used for substrates.The effects of DABCO(1,4-diazabicyclo [2.2.2]octane)and DBU(1,8-diazabicyclo[5.4.0]undec-7-ene)as a catalyst in this kind of reactions were investigated.2-Bromo-3-(1-methylindolyl-3-yl)-1-methyl-1H-pyrrole-2,5-dione was prepared by using dimethyl carbonate,which further expanded the use of dimethyl carbonate,as a green agent in organic synthesis.

在以硫酸二甲酯为甲基化试剂对3,4-二溴马来酰亚胺进行N-甲基化反应合成3,4-二溴-N-甲基马来酰亚胺的同时,以碳酸二甲酯为甲基化试剂,对3,4-二溴马来酰亚胺、邻苯二甲酰亚胺、琥珀酰亚胺等酰亚胺类化合物的N-甲基化反应进行了研究;考察了1,4-二氮杂双环[2.2.2]辛烷,1,8-二氮杂双环[5.4.0]十一碳-7-烯、碳酸钾和四丁基溴化铵等作为催化剂对碳酸二甲酯N-甲基化反应的反应时间和收率等的影响,并应用碳酸二甲酯为甲基化试剂,合成了N-甲基-3-溴-4-(1-甲基-吲哚-3)-马来酰亚胺。

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Sledge Winston And The Element Of Surprise
推荐网络例句

Methods: Five patients with parkinsonism or dystonia were assigned to general anesthesia using an modified endotracheal tube.

本实验依照人体实验之相关规定进行,五位患有帕金森氏症或肌张力异常的病人接受神经立体定位手术。

If you can benefit from this book, it is our honour.

如果您能从本书获益,这将是我们的荣幸。

The report also shows that the proportion of unmarried men and women living together has doubled between 1986 and 2006, with 13 per cent of those aged 16 to 59 now cohabiting.

报告还指出,从1986年至2006年,英国未婚男女同居的比例增长了一倍,在16岁至59岁的人群中,有13%的人同居。