There is an automatic mechanism for shifting the recording pen to keep it from going off scale . 有一个自动装置来移动记录笔,使其不致出格。
General equations of planar dynamics for automatic mechanisms of guns 火炮自动机构平面动力学通用方程
In addition to this automatic mechanism , you can also explicitly store test results , as described in 除了此自动机制以外,还可以显式存储测试结果,如
Water resistance is a major factor affecting the law of motion of the automatic mechanisms in underwater firearms 摘要水阻力是影响水下枪械自动机运动规律的主要因素。
The show aims to expand handicapped people ' s capacity for self - reliance with the help of automatic mechanisms 此展览的目的是要让残障人士藉自动机械增加不依靠别人的能力。
If your database is being changed more frequently , it is good to have some kind of automatic mechanism to schedule backups at regular intervals 以特定方式进行备份适用于数据更改较少的应用程序。如果要更频繁地更改数据库,那么最好有某种特定机制来定期进行备份。
I am sure readers interested in the subject are familiar with this very important element of the monetary base , which is the total sum in those clearing accounts , and the automatic mechanism in which it may be varied 我深信对这个课题有兴趣的读者,都熟知总结馀是货币基础的重要组成部分,也了解总结馀增减的自动调节机制。
Consulting about foreign study , the research showed that the speed of firing can be improved by modifying the machanism of the automatic , and at the same time two problems must be solved , one is that more mechanisms should act at the same time to reduce the time of the whole actions of automatic mechanisms , the other is that the time of each mechanism ' s action should be reduced . the time can be reduced by several ways . the first one is to reduce the mass of mechanism , the second one is to increase the force applied on the mechanism and reduce the resistance , the third one is to shorten the working distance , the fourth one is to give abstention and cushion to mechanism before action ends . this thesis includes the following topics : discussion of the theory of the automatic and shell - swing design , establish the kinematic and dynamic models of the main structures in automatic and perform the corresponding mechanical analysis , set up a compendious cyclical diagram for the automatic ; the computer simulation to the navy gun ' s firing parts 由现有舰炮自动机循环图可知,制约射速提高的几个因素是:后座、复进占用的时间较长,约占总循环时间的三分之一;供弹机的动作单独占用循环时间,且较长;输弹机的输弹时间较长;各机构动作重叠少;参考国内外的研究情况,本文提出了在采用改进完善现有自动机机构来提高射速时,必须考虑以下两点: ( 1 ) 、力求在同一时间内能使更多的机构参与工作,并处理好各动作之间的衔接(即接口技术) ,以便缩短整个自动机的动作循环时间。