查询词典 problems

In this paper, the authors refer to problems about high-speed of ball screw feed system in high-speed machining, and introduce some important problems in details.

本文指出了高速加工中滚珠丝杠进给系统高速化后所面临的一系列问题，并针对几个重要问题进行详细介绍，同时提出了改进措施。

Providing the specific problems which enterprises encounter in their actual production processes, the problems in the development of enterprises are effectively resolved. Therefore it is essential to introduce latest technologies. The turning fixture and the feeding device of the pump rod joint can be used to realize the automatic discharging. With engine lathes transformed into computerized numerical control and pneumatic tailstocks coordinating revolving centers to use, partial automation production of pump rod joints can be realized.

为了切实解决企业发展中遇到的问题，可利用抽油杆接箍车削上料装置实现自动出料，通过普通车床的数控化改造和气动尾座的配合活顶尖的使用，可以实现抽油杆接箍的半自动化生产，以解决企业在生产过程中遇到的问题。

Aiming at filler wall quality problems,it analyzes the chief origins of the filler wall crack,brings forward corresponding prevention measures,overcomes the filler wall crack quality control problems basic with the reinforced management in construction,and increase the quality requests of housing.

针对填充墙体的质量问题，分析了填充墙体产生裂缝的主要原因，提出了相应的防治措施，并在施工中加强管理，基本克服了填充墙体裂缝的质量控制难题，提高了住宅楼的质量要求。

Problems arising in the auto-control process of the fire roller shutter are being discussed in this paper and measures in solving these problems are presented as well.

对防火卷帘在自动控制过程中所出现的问题进行了分析，提出了改进措施。

Aiming at the problems of anti-jamming and apparatus security in measuring the Electrothermal-Chemical Gun's chamber pressure at present, and based on knowing the problems of doughty electromagnetism jam and voltages fluctuate in the course of ETCG's launch, we studied the measurement of ETCG's Chamber Pressure by use of the multilayer shield technology which solved the ETCG's chamber pressure testing problem, and the results were prove to be satisfied.

针对当前电热化学炮的膛压测试技术中存在的强电磁干扰和仪器安全性问题，在了解电热化学炮发射过程中的几种强电磁干扰和地电位浮动问题的基础上，引入了利用多层组合屏蔽技术的电热化学炮膛压测试技术，解决了电热化学炮膛压的测试问题，获得了良好的数据。

Hidden or half-understood disagreements on the definition of a business mission underlie many of the personality problems, communication problems, and irritations that tend to divide a top-management group.

对于企业使命的懵懂或一知半解都有可能成为后来许多个性问题、沟通问题、和对分离出一个高层管理层的愤怒等的根源。

The gap element method is proposed in the paper for two kinds of problems, which include contact problem and gap joint problem. Elasticity contact problem falls into the category of unknown boundary value problems. It follows that the contact area and contact conditions or states can never be determined without special mathematical analysis, which is a very difficult work. The boundary conditions of the contact surfaces are deduced.

文中给出了间隙元法在空间可动部件接触问题中的应用，推导了其几何边界条件和力学边界条件，利用虚功原理推导了含间隙元弹性接触问题的有限元方程式，给出了其数值解法的迭代步骤，并指出了利用间隙单元进行分析的特点。

Under the guidance of kidology and theory of modem education, this article takes existing educational problems into consideration in the course of discussion. It illuminates these problems by the ways of analysis, induction, illustration and so on, points out the function and effect of children literature in the aspects of enhancing mental endurance, fostering moral character, boosting aesthetic ability.

在论述的过程中，以儿童心理学和现代教育理论为指导，考察了当前儿童教育中存在的客观现实问题，采用分析、归纳、例证等方法加以详细的阐述，指出了儿童文学在增强儿童心理素质、培养儿童良好品德、提高儿童审美情趣和能力等方面的功能和作用。

Stalin seems to offer at least three explanations for problems with grain procurement: the problems result from low prices offered for grain and lack of industrial goods to offer the peasantry, or from the greediness and hostility of the kulaks, or from the small size of peasant holdings.

史达林似乎至少提出三种针对粮食取得问题的说明：问题源自于低价提供粮食和缺乏工业产品提供给农民、或者是源自富农的贪婪和敌视、或者是源自小型的农民持有地。

Stalin seems to offer at least three explanations for problems with grain procurement: the problems result from low prices offered for grain and lack of industrial goods to offer the peasantry, or from the greediness and hostility of the kulaks, or from the small size of peasant holdings.

史达林似乎至少提出三种针对粮食取得问题的说明：问题源自於低价提供粮食和缺乏工业产品提供给农民、或者是源自富农的贪婪和敌视、或者是源自小型的农民持有地。

Chimborazo and Cotopaxi, took me by the hand.

越过琴博腊索山和科托帕克西山。

This car is in a good condition.

这辆车的状况很好。