液动冲击器工作性能是影响冲击旋转钻井技术现场应用效果的主要因素之一。
The working performance of the hydraulic percussion impactor is one of the main factors which affect its working effect in practice.
这些结果说明线粒体能量代谢障碍是缺血再灌注损伤的始动环节,而氧自由基是造成损伤的主要因素。
These results showed that the energy metabolism dysfunction was the initial stage, and the damage of oxygen free radicals was the major factor in ischemia-reperfusion injury.
对影响大直径电缆动密封的各种因素进行了分析和理论计算,提出了推广应用此项技术应注意的关键因素。
The key factors which affect the dynamic packoff of the cable with big diameter are analysed and calculated in theory.
了解注意缺陷多动障碍(ADHD)发病的非生物学危险因素。
To export psychological social risk factors of attention deficit hyperactivity disorder (ADHD) in children.
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.
制约受事宾语典型性强弱的因素很多,而动词的制约是其中很重要的一个方面,具体表现在动性程度的高低和动词在口语或语篇中出现频率的高低。
There are many factors to motivate the degree of prototypicality of patient object and one of them is motivation of verb, including the degree of motion and frequency of verb in discourse.
底板岩体结构是煤层底板岩体稳定的主控因素之一,对煤层底板采动效应有着重要影响。
Rockmass structure is one of the controlling factors to coal seam floor's stabilization, and it has an important influence on the mining effect of coal seam floor.
在基于零序电流方向原理的矿井低压电网选择性漏电保护中,比相误差是导致保护误动的主要因素。
The phase comparison error is the primary factor leading to mistaken action in the selective leakage protective system of underground LV networks based on zero sequence current direction.
根据静水和动水条件下的细颗粒泥沙沉降试验结果,应用灰色模型分析中的关联度分析理论,分析了影响细颗粒泥沙絮凝沉降的主要因素。
Based on the test data under dynamic water and static water, main factors which influence the fine sediment flocculation are analyzed using the relative analysis theory of the gray model analysis.
从装配因素和波米尼445-HS轧机本身的结构因素方面,分析了造成轧机轧辊轴向窜动的原因,提出了解决办法。
From ways of assemble factors and structure of the 445-hs mill, the reason to bring out the roll's axial movement is analyzed, some methods proposed.
针对目前远动系统数据库在设计方法上存在的问题进行了分析,认为目前远动系统过于依赖数据库服务器或磁盘阵列,存在不可靠因素。
Analyzing the problem of the telecontrol system in design method of database, regards that it depends too much on the database server or the disk arrays and exists any Unreliability.
在双喷嘴矩形喷动床内,以空气为喷动气体,研究了最小喷动速度的变化规律和影响因素。
The change laws and influential factors of the minimum spouting velocity of a rectangular spouted bed with double nozzles were studied with air as spouting medium.
灌浆的注浆量、地表抬动值等灌浆效果参数与灌浆压力、灌浆浆材、灌浆深度等因素有关。
The grouting effect parameter of grouting quantity and the ground displacement has relationship with grouting pressure, grouting material and grouting depth etc.
它对于一个动态的分层过程而言,内在于各种实践活动之中,不是简单的制约性因素,而是制约性与使动性因素的综合,是一种再分层力量。
It is a dynamic tiered process, which is of practical activities, is not a simple binding factor, but binding nature combined with the move is a further stratification strength.
在进行地震反应分析过程中,考虑了桩土相互作用、动水作用和行波效应等因素对结构内力和位移反应的影响。
In the course of the seismic response analysis, considered the influence of the pile-soil interaction, water dynamic effect and traveling-wave effect to the seismic response of the bridge.
都市是由动和静两部分因素组成的一种次序状态。
The city is a sequence state that is composed of two factors - "Whisht" and "Active".
分析起动过程中输送带的动张力的影响因素及危害,绘制了常用速度图下的动张力曲线并进行了分析比较,为设计计算提供了理论依据。
In this paper, the affect and hazard of dynamic stress are analysed in the course of belt, the dynamic stress curves are plotted and analysed, the foundation is supplied for designing and computing.
在双喷嘴矩形喷动床内,以空气为喷动气体,研究了最大喷动压降与操作压降的变化规律和影响因素。
The maximum pressure drop and the operational pressure drop were investigated in a rectangular spouted bed with double nozzles by using air as spouting fluid.
着重分析影响精密分度装置寿命的接触表面压力,基本动载荷,温度系数等因素。
This article mainly analyses the factors that affect the precise indexer life, touching surface pressure, basic motion load and temperature factor for example.
介质腐蚀和通道状况的影响是汽轮机叶片动强度设计中主要考虑的因素。
The effects of corrosion and steam passage situations are the important factors in the design of steam turbine blade dynamic intensity.
本文研究了单梁起重机在水平工作状态下系统的动特性以及影响因素,给出了计算公式和计算程序。
Overhead Cranes with Simple Girder's dynamic characteristics and influential factors have been studied under the horizontal work state. The calculation formula and the computer program are given out.
对三种经典动载荷及动载系数计算方法进行分析比较,找出影响动载系数的主要因素。
Comparing the three classical methods of calculating dynamic load factor, the major factor of effect on dynamic loading factor has been found.
在综合考虑各影响因素的基础上,得出了双喷嘴矩形喷动床最大喷动压降的经验关联式。
On the basis of these factors, an empirical equation for the maximum pressure drop was determined.
由开采滑坡的机理分析,分别研究了影响采动滑坡的主要因素。
Analyzing the mechanism of mining landslide, difference research influencing mostly factor.
从分析各个自由度间的相互作用入手揭示旋翼动不稳定性的物理本质及影响因素。
Starting with the analysis of mutual excitation of different degrees of freedom, the physical nature and influence factors on rotor dynamic instability are revealed.
此外上游静子尾迹以及动叶尾缘出口膨胀波等也是产生转子叶片表面非定常力的因素。
In addition, the wake interaction of upstream blade row and the expansion wave at rotor exit also cause an unsteady force acting on the downstream rotor blade surface.
利用变动图形吕的静止或相对静止因素,抓住主要动点及其与已知条件的联系,正确求出轨迹方程。
Use static elements or relative static elements in the changing graph to get the main moving point and its relations with other known conditions to correctly calculate the orbit equation.
结合抗力影响因素时变模型,模拟不同状态下的桥梁静动载试验的过程。
Combining resisting force effect factors time variation model, the static and dynamic test, which is in different situation, is simulated.
结合抗力影响因素时变模型,模拟不同状态下的桥梁静动载试验的过程。
Combining resisting force effect factors time variation model, the static and dynamic test, which is in different situation, is simulated.
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