1、

The structures of the derivatives of 1,2,3,4-tetrahydroquiazoline ( THQ) are optimized at the HF/ 6-31G ( d) level. Vibrational frequency analysis is performed at the same level to ensure that the optimized geometry is stable.

用HF/6-31G(d)方法优化了1,2,3,4-四氢喹唑啉(THQ)衍生物的结构,并进行了频率分析以保证优化的结构是稳定的。

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2、

In this paper we discuss some thermodynamic properties of a rotating and charged stellar object according to the theory of Kerr-Newman's metric field and VGM ( the Theory of Gravitation by Considering the Vector Graviton Field and Metric Field).

本文分别根据Kerr-Newman度规及矢引力子场度规场引力理论探讨旋转带电天体表面的温度分布,并进行比较,特别对脉冲星作了具体计算。

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3、

After the model was built, ABC immunohistochemical method was used to observe the expression of neuronal NOS ( nNOS) in neurons of VMH, and DMH and image analysis and statistic process were conducted.

造模完成后用ABC免疫组织化学方法观测下丘脑腹内侧核和背内侧核神经元中神经元型一氧化氮合酶表达状况,并进行图像分析和统计学处理。

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4、

The VMR's data structure, the handoff operation procedure and the cost function model were presented, and the proposed method's numerical simulation was carried on.

文中描述了VMR的数据结构、操作流程和损耗函数模型,并进行了仿真试验。

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5、

Objective: To study the clinical and experimental effects of Weiwei powder ( WWP) in the treatment of chronic atrophic gastritis ( CAG), intestinal metaplasia ( IM) and dysplasia ( Dys).

目的:观察萎胃散对慢性萎缩性胃炎(CAG)及肠上皮化生、异型增生的临床疗效并进行实验研究。

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6、

The influence factors the water retain value ( WRV) of products were investigated and a differential thermal analysis experiment was carried out.

讨论了影响产品吸水倍率的几个因素,并进行了差热测试。

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7、

This liquid is conveyed to the expansion valve, the expansion valve to low temperature and low pressure liquid and into the evaporator in low temperature, low pressure evaporator;

这部分液体再被输送至膨胀阀,经过膨胀阀节流成了低温低压的液体并进入蒸发器;

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8、

Sea, land and air transportation go hand in hand, water, electricity, roads, communication facilities improved.

海 、 陆、空立体交通齐头并进, 水 、 电 、 路 、 通讯等设施不断完善.

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9、

The paper sets up the finite element model of the full compliant mechanism, analyses dynamics performance and gives deforming and stress figures with ANSYS.

通过ANSYS建立了全柔性机构的有限元模型,并进行了力学性能分析,给出了机构的性能图谱;

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10、

Meanwhile, Kansas-based AMC needs capital to refurbish existing cinemas and expand.

与此同时,总部位于堪萨斯的amc需要资金来重新装修已有影院,并进行扩张。

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11、

A tool for forcing a pin , bolt , or rivet in or out of a hole.

动物被追赶时穿过并进入它的洞穴或兽穴的洞.

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12、

In addition, the influence of PSS and TCSC is analyzed to system damping.

并进一步分析PSS和TCSC等控制器对系统阻尼的影响.

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13、

Simultaneously, every project has been analyzed and compared by using the model in Wuli lake water environmental renovation for getting some theoretic gist and technical supports for the engineering.

将模型应用于五里湖水环境治理工程中,预测各引水方案下湖体水质状况并进行各方案分析,从而为工程实施提供一定的理论依据和技术支持。

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14、

This paper tries to analyze the Hu people images of the western area in the Tang Tales of Marvels by using the theory of imagology of comparative literature.

本文试图运用比较文学形象学的理论观照唐代传奇中的西域胡人形象,并进而考察唐人在中西文化交流的大背景下对异域文化的理解和想象。

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15、

I have a dream that one day down in Alabama with its governor having his lips dripping with the words of interposition and nullification, one day right down in Alabama little black boys and black girls will be able to join hands with little white boys and white girls as sisters and brothers.

我梦想有一天,阿拉巴马州能够有所转变,尽管该州州长现在仍然满口异议,反对联邦法令,但有着一日,那里的黑人男孩和女孩将能够与白人男孩和女孩情同骨肉,携手并进。

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16、

In the study of cycle frequency hopping mechanism, two ways of realizing frequency hopping are given, one is DFT matrix transform, the other is zero-padding method, and Matlab simulation and analysis are done.

在研究了循环跳频的机理之后,给出两种实现方法,一种是DFT矩阵变换实现跳频,另一种是补零法实现跳频,并进行了matlab仿真和分析。

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17、

At the same time, the P ( AM/ DDAC/ DMC/ AA) same performance were studied and applying tests in papermaking were carried out.

同时研究了P(AM/DDAC/DMC/AA)性能,并进行了造纸应用实验,使纸张干强度明显增加和滤水时间显著缩短。

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18、

This paper deals with numerical methods and theoretical analysis for delay differential equations ( DDEs).

本论文主要研究延迟微分方程的数值方法,并进行理论分析。

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19、

Methods 16 cases were performed TKA for post-traumatic arthritis due to previous fracture around knee and acute severe tibial plateau fractures.

方法16例严重的胫骨平台骨折和继发创伤性膝关节炎患者行全膝关节置换术,并进行临床观察。

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20、

These jobs should be arranged in order of priority and not undertaken all at once.

这些工作要分清轻重缓急,不要齐头并进.

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