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check
相关语句
  检查
    Automatic Generation of Mesh and Check of Result Correctness for Surface of Machine Parts
    机械零部件表面网格自动剖分及结果正确性检查
短句来源
    At last, we use Pro/Engineer to build 3D model for key parts of new design and to proceed virtual assembly, check out whether the design right or not on assembly process and space motion, and correcting the error is to shorten the development cycle of product and save cost.
    6)利用pro/Engineer建立新设计的关键部件三维模型并虚拟装配,检查其设计在装配工艺、空间运动上是否正确,并将错误改正,减少产品开发周期,节约成本。
短句来源
    Through check and examine,it is proved that extraction and recognition of fault signals with Morlet continuous wavelet is feasible and correct.
    在停车情况下,对压缩机故障进行检查,验证了Morlet连续小波在故障信号提取和识别中的可行性和正确性。
短句来源
    Based on the analysis of the structure of W2.85 Piston Air Compressor, the 3-dimension model and virtual assembly and motion simulation of this product were done by CAXA solid design software. The interference check, function check and dynamic modification before sample-making were realized.
    在分析W2.85型活塞式空气压缩机结构特点的基础上,运用CAXA实体设计软件完成了该产品的三维建模、虚拟装配和运动仿真,实现了试制样品前的干涉检查、运动配合检查及动态修改。
短句来源
    Realized the programmed process about reciprocating-pump valve design,which including main parts size calculation,strength check,parametric drawing,reciprocating-pump valve virtual assembly and dynamic simulation.
    实现了往复泵泵阀设计的程序化,包括主要零部件参数计算、强度校核、参数化绘图、泵阀的虚拟装配和干涉检查等。
短句来源
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  检测
    Check on Belt Tension of Engine
    发动机皮带张紧力的检测
短句来源
    Method to Check the Deterioration of Hydraulic Oil on the site
    现场检测液压油劣化的方法
短句来源
    Routine Check & Research of Tower Crane
    塔式起重机的常规检测与探索
短句来源
    RELIABILITY AND CHECK REPLACEMENT POLICY OF MECHANICAL EQUIPMENT UNDER PREDICTIVE MAINTENANCE
    状态维修机械设备的可靠性和检测更换策略
短句来源
    ANALYSIS FOR THE CHECK CONTENTS OF THE EXPLOSION-PROOF ELECTRIC SINGLE BEAM CRANE
    防爆电动单梁起重机检测内容分析
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  校核
    A Software System for Dcsign and Check of Shafts
    传动轴的设计校核软件系统
短句来源
    Check and approval of the strength of axle parts
    轴类零件强度的校核
短句来源
    The Check Calculation in Designing Mechanics Accuracy
    机构精度设计中的校核计算
短句来源
    Non\|Check Method for Designing Crank Rocker Mechanism
    曲柄摇杆机构的无校核设计法
短句来源
    Check of Portal Crane Mast System by Visible Finite Elements Calculation
    用可视有限元计算方法校核吊装门式桅杆系统
短句来源
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  “check”译为未确定词的双语例句
    Analysis and Calculation of Biggest Opening and Eccentricty for Swing Check Valve
    旋启式止回阀最大开度及偏心距的分析计算
短句来源
    Research of Dynamic Properties for the Electric-magnetic Pre-guiding Vacuum Check Valve
    电磁先导式真空止逆阀的动态分析
短句来源
    Fintie Element Analysis and Strength Check of 500m~3 Sphere Tank for Storing Carbon Dioxide
    500m~3二氧化碳球罐有限元分析与强度计算
短句来源
    Design and analysis of an electro hydraulic check valve
    电控单向阀的设计与分析
短句来源
    Design of lift type slow closure check valve
    升降式缓闭止回阀设计
短句来源
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  check
These conditions usually amount to checking the boundedness of the operator on functions that are powers of the weights and are hard to check.
      
The check of optimality conditions in nonsmooth programming
      
Thus it makes the check of optimality conditions for this class of nonsmooth programming problem much easier.
      
Numerical examples are showed to check the results which are more general than those already reported.
      
This paper analyzes and simulates the performance of irregular low-density parity check (LDPC) codes on Rician fading channels.
      
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In this paper the working stroke of a screw press is onalyzed, leading to for- mulas for the determination of the maximum stress in its frame. The working stroke is considered to consist of two successive stages: (1)the stage of plastic deformation of the workpiece and (2) the stage of braking the flywheel of the press to a stop. Since the maximum force Pm acting upon the frame may accidentally occur at the end of the second stage of the working stroke when there is no stock in the die. the value Pm is required...

In this paper the working stroke of a screw press is onalyzed, leading to for- mulas for the determination of the maximum stress in its frame. The working stroke is considered to consist of two successive stages: (1)the stage of plastic deformation of the workpiece and (2) the stage of braking the flywheel of the press to a stop. Since the maximum force Pm acting upon the frame may accidentally occur at the end of the second stage of the working stroke when there is no stock in the die. the value Pm is required in the calculation of the frame strength. The strength calculation for the integral closed-type frame of a screw press then proceeds as follows: (1) Drawing the bending moment diagram with the unknown Pm (being in nature a statically indeterminate problem with respect, to the internal bending moment, this may be solved by means of the canonical equations of the force method); (2) Calculating the strain energy stored up in the frame and in the threaded spindle at well as the expended friction work during the whole working stroke, then determining the maximum load Pm; (3) Supplying the bending moment diagram with numerical data in order to find where the maximum stress in the frame exists and check up whether it is within the magnitude of the safe stress of the frame material.

本文首先分析了摩擦压力机工作行程中机架的受力和变形情况,之后将整体式机加简化为一框架,通过求出作用在机架上的最大载荷及其引起的弯矩分布,确定危险截面并核验其上最大应力是否超过允许值。

This article is intended to make an analysis of and comparison betweenthe commonly used "constant load" measuring method and the "constant deformation'' method adopted in GLP-1 Tester. The characteristics of the load measuring method of the tester and the method of load computation have been described. Also, the problems of design, manufacture and adjustment o{ optical measuring instruments have been discussed. And, besides an analysis of all stress factors, a brief explanation of how to check mobile load...

This article is intended to make an analysis of and comparison betweenthe commonly used "constant load" measuring method and the "constant deformation'' method adopted in GLP-1 Tester. The characteristics of the load measuring method of the tester and the method of load computation have been described. Also, the problems of design, manufacture and adjustment o{ optical measuring instruments have been discussed. And, besides an analysis of all stress factors, a brief explanation of how to check mobile load accuracy and increase the tester's stress measuring accuracy has been offered.

本文对通常采用的“恒载荷”测量方案与GLP—1型试验机采用的“恒变形”测量方案作了分析比较。阐述了该试验机载荷测量方案的特点及载荷计算方法。讨论了光学测量装置的设计问题与制造调整中的问题。文中对应力误差因素进行了逐个分析。介绍了动载荷精度的检查方法及结果。讨论了提高试验机应力精度的问题。 GLP—1型高温真空拉压疲劳试验机可作棒材和板材试件的对称与不对称应力拉压疲劳试验。最大交变载荷为±1000公斤,机器动载荷精度在6%范围内;工作频率为100~400/Hz工作温度为800~1300℃;控温精度为0.5%;试件均热带在10mm长度内温差为10℃以内;真空度为5×10~(-5)mmHg。 试验机由主机、高温真空炉和电气控制三大部分组成。图1为试验机全貌。图2为试验机工作示意图。 本文将主要讨论本试验机的载荷测量与应力精度问题。有关本机的其他方面的问题可参阅有关资料[1]。

The present paper, starting from the study of theoretical profile and transmission errors of harmonic gears, finds oat theoretical and practical bases on which theoretical profile is replaced by involute one, and presents calculation methods for interference check and backlash control required in optimum meshing design, and finally, deals with preliminarily the problems concerning the analysis of engagement in high power drive and provides the ways for solving the problems of analyzing engagement when...

The present paper, starting from the study of theoretical profile and transmission errors of harmonic gears, finds oat theoretical and practical bases on which theoretical profile is replaced by involute one, and presents calculation methods for interference check and backlash control required in optimum meshing design, and finally, deals with preliminarily the problems concerning the analysis of engagement in high power drive and provides the ways for solving the problems of analyzing engagement when shape distortion due flexible deformation occurs.

本文从研究谐波齿轮传动的理论齿形和传动误差出发,找到了用渐开线齿形代替理论齿形的理论和实践依据;提出了最佳啮合设计中所必需的干涉验算和侧隙控制的计算方法;最后对大功率传动的啮合分析问题作了初步论述,提供了解决柔轮变形形状畸变时进行啮合分析的途径。十几年来,我国已有许多单位在谐波齿轮传动的理论研究、试制等方面取得了不少成绩,提供了宝贵经验。为在国民经济各部门推广和使用这种传动,研究采用渐开线齿形的谐波齿轮传动具有实际意义。本文就渐开线谐波齿轮啮合中的几个主要问题阐述如下:

 
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