减压阀有直动型和先导型两种。
目的探讨颈动脉交感神经网剥离术结合高压氧及药物治疗手足徐动型脑瘫的临床疗效。
ObjectiveTo explore the effect of carotid artery sympathetic net exfoliation combined with hyperbaric oxygen therapy on athetosic type cerebral palsy (CP).
高技术企业是典型的技术趋动型企业，其产品战略的运用和整合管理面临着诸多挑战。
And it is a typical technology driven one that faces many challenges to its product strategy and integration management. This...
本田大约在一个月以前在日本推出CR - Z车型，这是首款上市的量产混动运动型汽车。
Honda unveiled its CR-Z model in Japan roughly a month ago, making it the first mass-market hybrid sports car to hit dealerships.
结果早产低出生体重、难产窒息缺氧是各型脑瘫的主要患病相关因素；新生儿黄疸是手足徐动型和混合型脑瘫的重要患病相关因素。
Results Abortion, low birth weight, dystocia, asphyxiation were the main risk factors for cerebral palsy. Driscoll was important risk factor for mixed and athetosis type cerebral palsy.
痉挛型四肢瘫和徐动型脑瘫患儿听理解与口语表达发育分离，理解明显好于表达，语言发育迟缓发生率分别为90 %和64.7%。
The incidence of language delay in children with diplegia, tetraplegia and athetoid were 45.95%, 90% and 64.7%, respectively.
根据1951—1990年的北半球五个遥相关型的逐月强度指数以及南方涛动指数，建立了一个用于厄尔尼诺统计诊断的判别模型。
Based on the monthly data of five teleconnection pattern indices in Northern Hemisphere and SOI during the years of 1951 -1990, the discriminant model for diagnosing el Nino event is presented.
将公共区域顺应轴线开展至最大范围，依照各区机能不同自然使空间中的人们凝聚，却于动线形成回型，在空间中自在游走。
The regional public adaptation axis carry out to a maximum range, according to district function different natural make space in people's cohesion, but in circulation formation to, in space free walk.
提出了V型电热硅微致动器的弯曲振动力学模型。
A flexural oscillation model about V-shaped silicon electro-thermal micro actuator is presented.
考察、介绍了瑞典X2000型摆式列车、德国城间高速列车(ice)及VT610型摆式动车组。
The tilting train type X2000 in Sweden, the ICE and DMU with tilting body type VT610 in Germany have been investigated and are introduced in this paper.
本文介绍了直11型直升机旋翼系统动部件飞行载荷测量技术及方案。
This text introduces test technology solutions of Z11 flight load test of rotor system dynamic components.
本文对动失速型非定常分离涡结构的控制方法，在低速风洞中应用相平均测压技术进行了实验研究。
Experimental investigation on the control of dynamic stall type vortex flow was made in a low speed wind tunnel by using phase averaged pressure measurement technique.
用本文提出的方法，不仅可以求得系统的固有频率、振型、动态响应，还可以模拟轴上各点的涡动轨迹。
Using this method not only the natural frequencies, mode shapes, dynamic responses but also the whirl orbits of the rotor system can be obtained.
本文运用三维有限元方法离散水体，研究了箱形术体的自振频率及动水压力振型。
In this paper, the natural frequencies and modes of box water body researched by using three-dimensional finite element method.
在流场测试的基础上，采用等动采样的原理，对PD C型旋风管内的颗粒浓度分布进行了全面系统地测试。
Based on the measurement of flow field, the particle concentration distribution in the PDC type cyclone tube was studied by isokinetic sampling method.
介绍了用于全面钻进的YZX127型液动潜孔锤的结构特点、性能参数、室内岩样实钻试验效果，展望了其广阔的应用前景。
YZX127 hydro hammer used for full face drilling is described with its structural characteristics, performance parameters and laboratory test results as well as the application prospects introduced.
分析介绍了“T”型叶根高压动叶传统工艺方法的流程及影响生产加工周期的原因。
The thesis introduces the flow process of traditional technology of "t" type high-pressure blade and the reasons which effect the process period.
对动圈式恒速度型过阻尼地震检波器相对阻尼系数的测量方法进行了研究。
It was devoted to the relative damping measurement for overdamped geophone with a moving coil of constant velocity.
面向主动流动控制研发了气泡型微致动器及其阵列技术和MEMS合成射流器技术。
Based on MEMS technology, micro balloon actuator arrays and synthetic jets were developed for active control of flow over an airfoil.
本文简要介绍了CRH3型动车组制动系统的制动功能、组成以及基本原理。
The paper briefly introduces the brake function, composition and basic brake principle of the CRH3 EMU.
目的观察对心脏介入治疗患者术后股动、静脉穿刺口采用“工”型沙袋压迫止血的效果。
Objective to observe the effect of using H-shaped sandbag to press femoral and femoral vein to stop blood after heart intervention therapy.
滋阴润燥，补钙降压。适用于肝风内动、肝肾阴虚型高血压。
Yin dryness, calcium buck. Applicable to the liver wind stirring, liver-kidney hypertension.
介绍了俄罗斯PA系列730型、731型、731.25型和750型内燃动车、动车组的结构情况及主要技术参数。
Described are the structures and main technical parameters of pa series 730,731,731.25 and 750 diesel motor cars and DMUs in Russia.
目前最常用的地震检波器是磁电式速度型地震检波器，又称动圈式检波器，动圈式检波器的测试是地震勘探中一个重要的环节。
Today the most commonly used geophone is the magnet-electrical velocity geophone, also called the moving-coil geophone, moving-coil geophone is one of important link in the seismic exploration.
涡旋空气压缩机是由两个双函数方程型线的动、静涡盘相互啮合而成。
Vortex air compressor is made up of two double function equation type line dynamic and static vortex plate mesh with each other and become.
阐述胶济线CRH2型动车组列车交会空气压力波实车测试情况，对测试结果进行详细分析，并将实车试验结果与数值模拟计算结果进行比较。
The real train test on air pressure pulses generated in passing of CRH2 EMU trains on the Qingdao-Jinan Railway Line has been made, and the results have been analyzed in details.
阐述胶济线CRH2型动车组列车交会空气压力波实车测试情况，对测试结果进行详细分析，并将实车试验结果与数值模拟计算结果进行比较。
The real train test on air pressure pulses generated in passing of CRH2 EMU trains on the Qingdao-Jinan Railway Line has been made, and the results have been analyzed in details.
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