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   工程工作 的翻译结果: 查询用时:0.469秒
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工程工作
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  engineering tasks
     The reliability engineering tasks are reclassified as control,engineering and test within equipment life-circle in this paper.
     以装备寿命周期理论为基础,将装备寿命周期内的可靠性工程工作重新分为管理、工程和试验3类,并讨论了之间的关系。
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  “工程工作”译为未确定词的双语例句
     Positioning and Accuracy Analysis of the Working Shaft for a Project
     过江外排顶管工程工作竖井定位及其精度的研究
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     How to Optimize the Technological Process of Communication Project
     如何优化通信工程工作流程
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     The current state of the application of environmental engineering in the development and manufacture of satellites, from guidelines to task allocations, is reviewed in this paper.
     文章从环境工程的应用角度,分析了卫星产品研制生产中环境工程工作的现状和存在的问题,提出了环境工程在卫星研制生产中的应用模式:从指导思想到卫星研制各阶段的任务分配;
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     Analysis on foundation pit excavation control of overpass bridge project of Boyuan road
     博园路下立交工程工作基坑开挖控制分析
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     Application of Thin-wall Soil Sampler for Water Transport Engineering
     薄壁取土器在我国水运工程工作中的应用
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     EXPLORATION ON WORK OF ENGINEERING CLAIM
     工程索赔工作初探
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     An Investigation into Insurance of Engineering Projects
     工程投保工作的探讨
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     on working
     在工作
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  engineering tasks
In particular, the need for feature-based multiresolution representation of a solid model representing an object at multiple LODs in the feature unit is increasing for engineering tasks.
      
Parallel processing has compressed the elapsed time to one day demonstrating how a multiprocessor machine may be useful in solving engineering tasks that heretofore were regarded as intractable.
      
Design and manufacture of cams are complicated engineering tasks usually performed independently of each other.
      
This paper addresses the critical issues of knowledge acquisition in developing knowledge-based expert systems for engineering tasks.
      
Since a new type of local consistency narrows down the search space effectively, full-scale engineering tasks, such as designs involving hundreds of variables, are accommodated without excessive computational complexity.
      
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The author describes his engineering work in the blasting of soil and. rocks with the method of elastic waves in this paper . The experimental method, the different methods for calculating the dynamic elastic constants according to different acoustic characteristics of the surrounding rocks, the calculated examples and the method of testing the effectiveness of reinforced surrounding rocks are stated. The classification of the wave impedence of rocks as well as the relation between exponential attenuation constants...

The author describes his engineering work in the blasting of soil and. rocks with the method of elastic waves in this paper . The experimental method, the different methods for calculating the dynamic elastic constants according to different acoustic characteristics of the surrounding rocks, the calculated examples and the method of testing the effectiveness of reinforced surrounding rocks are stated. The classification of the wave impedence of rocks as well as the relation between exponential attenuation constants of stress waves and the rock impedence are given.The author also proposes a quantitative criterion of rock and tunnel failure zonning-the Dersentage change of longitudinal wave velocity, before and after explosion.Practice demonstrates that the elastic wave method is a very important, fast, simple and reliable method in the study of the effectiveness .and the failure mechanism of rocks in engineering blasting. For safty and economy in engineering blasting.it is concluded that the elastic wave method has a wide perspect.

本文概述了作者多年来将弹性波法应用于岩土爆破工程的工作实践。主要介绍试验方法和根据围岩不同的声学特性,选用的不同计算方法,计算围岩的动弹性常数和实例以及围岩加固处理效果的检测办法。给出了围岩的波阻抗分类和应力波参量衰减指数与岩体波阻抗的依赖关系;给出了岩体和坑道破坏分区的定量判据—爆前爆后围岩纵波波速变化白分比。实践证明:弹性波法对岩土爆破工程的爆破效应和破坏机理的研究是一种很重要的、快速、简便、准确的手段,直接影响到岩土爆破的安全和经济效益,有广阔的应用前景!

Value engineering is a developing method of thechnical economy.The function estimation is an important step in the working process of value engineering. This paper discusses some questions existing in the current theories and methods of function estimation, e·g·the estimated target of function estimation, the application of the formula V=F/C, the determination of the function coefficient. The question about the function estimation of the design of new products is dealed with too.

价值工程是一种新兴的技术经济分析方法.功能评价是价值工程工作程序中的重要阶段.本文就目前功能评价的理论和方法上存在的问题,如功能评价的评价对象,V=F/C公式的应用,功能系数的确定以及新产品设计的功能评价问题进行了探讨.

This paper firstly describes the development history and the present situation of soil mechanics, then shows features and the complicacy of geotechnical engi-neering and soil mechanics. All this may lead to the conclusion that the problems concerning soil mechanics and geotechnical engineering can not be perfectly solved only with the present soil mechanics theory and numerical method. The centrifugal modelling test, owing to its replication property of in-situ stress level of structures, can be used to predict...

This paper firstly describes the development history and the present situation of soil mechanics, then shows features and the complicacy of geotechnical engi-neering and soil mechanics. All this may lead to the conclusion that the problems concerning soil mechanics and geotechnical engineering can not be perfectly solved only with the present soil mechanics theory and numerical method. The centrifugal modelling test, owing to its replication property of in-situ stress level of structures, can be used to predict the working condition of geotech-nical engineering, or to verify some principles of soil mechanics. For this reason, this testing method is getting popular. However the centrifu-gal modelling test just play a complementary role rather than a repellent role to the present research methods.

本文首先叙述了土力学的发展历史和现状,土力学和岩土工程的特点和复杂性;指出要很好地解决土力学和岩土工程问题,光靠现有的土力学理论和近代的数值计算方法是不够的。离心模拟试验由于可以重现现场的应力水平,从而可以较好地预测岩土工程的工作状况,以及方便地验证某些土力学理论,因此获得了广泛的应用。但是离心模拟试验不是排斥而是补充现存的研究手段,同时,在试验技术上,它还有许多地方需要完善和发展。

 
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