次系

高速磁浮列车二次系的运动学建模与分析

Kinematical Analysis for the Second Suspension System of the High Speed Maglev Vehicle

本会应于每学期开学后第一次系务会议中提出有关本系经费收支、管及运用之稽核报告。

The financial committee should prepare a written financial / auditing report to present to the departmental committee during the first departmental meeting held that semester .

本文利用多刚体运动学建模方法&Denavit-Hartenberg变换方法，建立高速磁浮列车二次系的运动学模型。

This paper establishes the kinematic model of the secondary suspension system of the high speed maglev on the basis of the Denavit-Hartenberg multi rigid body modeling method .

似乎计算机就像是一个小孩，而您告诉该小孩如何做某件事情，例如第一次系鞋带。

It is almost as if the computer is a small child , and you are telling the child how to do something like tie his shoes for the first time .

由于本次系首次将NES-C3用于接锰人员的测试，因此试图筛选出NES-C3测试项目中对于锰接触人员亚临床损害较为敏感的指标。

Because it was the first time that NES-C3 was used as a test for the workers exposed to manganese , we tried to select some sensitive subtests to detect the subclinical impairment of workers exposed to manganese .

平衡态研究结果表明基于深燃耗的300MW球床式气冷快堆可以提高铀资源的利用率同时降低乏燃料中的次锕系核素的含量。

The results showed that the 300 MWt pebble bed GFR based on the deep burn-up concept could effectively raise the availability of the uranium resources and decrease the pile-up of minor actinide .

次锕系元素在加速器驱动的次临界快堆中嬗变的研究

Study of Transmutation of Minor Actinides in Accelerator Driven Sub critical Fast Reactor

准噶尔盆地不同期次石炭系断裂特征及分布

Feature and distribution of Carboniferous surface fault in different tectonic movements in Junggar Basin

慧星是不受约束的，只是来访问一次太阳系。

The comet is not bound and makes but one visit to the solar system .

本次研究系《广州市医疗卫生机构设置规划》研究课题的重要组成部分，旨在寻求广州市医疗资源合理配置的理论依据。

As an important part of Medical Facilities Planning in Guangzhou , this study aimed at seeking for theoretical basis for reasonable allocation of health resources in Guangzhou .

活动支持：抓马宝贝、英国大使馆文化教育处本次活动系《中英教育剧场论坛-抓马宝贝教育剧场论坛第二辑》系列活动之一。其他信息请关注网路消息。

Organizer : Drama Rainbow , British Council This workshop is part of the " China-UK drama and theatre education forum " . Please follow our activities through the web page as below .

Logistic逐步回归分析中协变量年龄、BMI、产次、泌尿系疾病、便秘和职业的OR值均大于1。结论妇科门诊成年女性尿失禁患病率为29.4%。

Unconditional multiple logistic regression analyses : ORs for the variances of model ( age , BMI , parity , urinary tract infection , constipation ) more than 1 . Conclusion : The prevalence of female urinary incontinence in Gynecologic clinic is 29.4 % and is increased with age .

锂离子二次电池锰系正极材料

Progress in Studies of Manganese Cathode Materials for Lithium-ion Secondary Batteries

在想下一次开会要系什么颜色的领带？

Wondering what colour tie to wear to your next meeting ?

这是我第一次从你们系选课。

This is my first elective in your department .

改善二次加密层系油层动用状况研究

Study on the improvement of reservoir producing condition of secondary infilling series of strata

二维各向异性问题的齐次解完备系及有关问题

A Type of Complete Systems of Homogeneous Solutions in Two-Dimensional Anisotropic Problems and Related Matters

但是如果我们的行星来一次穿越银河系的旅行如何？

But what if we could take our planets on a journey through the galaxy ?

如若证实，这将是布朗第二次颠覆太阳系的图谱。

This would be the second time that Dr. Brown has upended the map of the solar system .

小展弦比透平动叶栅二次流涡系演变及气动特性数值分析

Numerical analysis of the development of secondary flow vortices and aerodynamic characteristics of a small aspect ratio turbine rotor cascade

似乎“史密斯云”认为第一次与银河系的撞击还不够“刺激”，现在它又要再一次与银河系“亲密接触”。

As if its first fender-bender with the Milky Way wasn 't enough , the Smith Cloud is coming back for more .

给出在射影变换下以原象元素所建立的齐次射影坐标系化为自然坐标系的方法，不妨称作基元变换法。

This paper gives the method of homogeneous projection coordinates system that is established by original element turning to natural coordinates system under the projective change .

它每一次访问太阳系时，都从轨道上甩出上百万个岩块，其中一些飞向地球的方向&有几次几乎摧毁地球上的生命。

Of the millions of rocks it throws out of orbit at each visit , some hurtle Earthwards & and have several times nearly wiped out life on Earth .

膀胱冲洗1～3次，泌尿系感染率为12.50%；膀胱冲洗4～8次，泌尿系感染率为10.34%，无统计学差异。

The infection rate was 12.50 % and 10.34 % if the bladder was washed 1-3 times and 4 - 8 times respectively , there was no statistical difference .

应用数控机床加工零件，当零件外形简单，编程时可设置一次工件坐标系（编程原点），即可完成零件的加工；

When using CNC machines to process the part , it can set the part reference frame ( the origin of programming ) once to complete the process if the outline of part is simple .

本次调查研究系学界对菏泽牡丹园土壤动物首次进行的生态学研究，对于花卉生产及其病虫害防治有一定的指导意义。

The investigation is only the first ecological study for Heze Peony Garden in academic circles which I hope can help flowers and plants manufacture and prevent and cure plant diseases and insect pests in a given range .

本文讨论了一般的各向异性板弯曲问题和各向异性平面问题的基本微分方程齐次解完备系的一种选取方法以及它们在各种对称与反对称条件下的化简结果。

A type of complete systems of homogeneous solutions of the fundamental differential equation is discussed for the bending problem of anisotropic thin plates and the plane problem of anisotropic materials , and the simplified systems are derived under various symmetric and antisymmetric conditions .

实验表明：经过酸化和偶联剂改性的多壁碳纳米管通过二次负载钛系活性可达2.0×103g/g。

The results had showed that activity of multiwalled carbon nanotubes , which were treated by acid and modified by coupling agent respectively , then followed by twice support titanium , was about 2.0 × 10 ~ 3 g / ( g · h ) .

根据结构动力学分析的有限元方法，计算出了高压装置一次压缩机管系的固有频率和强迫振动的响应位移值，与实测结果作了比较，模拟出原管系的支承刚度。

According to the finite element method of structural dynamics , the free frequency and response displacement of enforced vibration are given for the high pressure inlet compression engine pipe system . The analysis results are compared with measured results , then the support stiffness is determined .

基于ANSYS二次开发的管系结构应力分析系统

Stress structural analysis of piping system based on ANSYS secondary development