查询词典 gun

The coming forth of virtual prototyping technology presents a new approach to study gun stability, and based on establishment of dynamic model of selections of structure parameters, the effects of stiffness and damper of elevating mechanism, stiffness and damper of trail, stiffness and damper of soil, parity of recoil mass and parity of trunnion position on firing stability are first studied with virtual prototype of gun in this paper. An improved equation of sensitivity analysis is provided, and the important degrees of factors with different dimensions can be compared.

虚拟样机技术的出现为火炮射击稳定性研究提供了新的方法，文中在建立火炮动力学模型的基础上，通过选取火炮结构参数对火炮射击稳定性进行研究，利用虚拟样机分析高低机刚度和阻尼、大架刚度和阻尼、土壤介质刚度和阻尼、后坐品质偏心和耳轴位置偏心对火炮射击稳定性的影响。

With the exception of the 170mm M-1978 Koksan gun first noted in a parade in 1985, a new turreted self-propelled gun observed in a 1992 parade, and perhaps a few other systems, most artillery was developed from older Soviet and Chinese designs.

与例外，该一百七十〇毫米米- 1978年的谷山郡首先指出，在一个操在1985年，一个新的turreted自行火炮，观察在1992年阅兵，也许其他几个系统，最炮兵制定了从旧苏联和中国的设计。

The first weapon is the main gun, used to engage armored threats; and the second is the coaxial gun, which is used to engage infantry and unarmored targets.

第一件武器是主炮，用来杀伤敌军装甲；第二件是同轴机枪，用来杀伤步兵或者没有装甲保护的目标。

Homebred mobile phone is not in those days Achillean justice with the group, before foreign gun foreign big gun, support superstition will stop attack.

国产手机不是当年刀枪不入的义和团，在洋枪洋炮面前，依靠迷信来阻挡进攻。

One interesting aspect of this weapon is that a special variant of the SOCIMI Model 821 submachine gun was designed especially to fire 9mm AUPO "caseless" ammunition, usually associated with experimental Benelli CB-M2 submachine gun.

一个有趣的方面这个武器的是，SOCIMI模型的特殊变种的821冲锋枪是专门设计的消防9mm的AUPO&无壳&弹药，通常实验关联贝内利会CB - M2的冲锋枪。

Mr. Creighton tried to run, but Cleve Smith blocked him and pointed to his waistband as if he had a gun. Then, Mr. Creighton said, he saw Mr. Taylor try to hand a gun to Mr. Francis.

谈尔顿试着逃跑，但是克里夫斯密斯拦住了他，指着他的腰牌好像他有枪一样，然后，谈尔顿说他看见泰勒把枪给了弗朗西斯

Secondary armament consists of coaxially mounted 7.62-mm machine gun and a roof mounted remotely controlled 12.7-mm machine gun.

次要武器包括同轴式7.62毫米机枪和一间屋顶安装遥控12.7毫米机枪。

This paper describes specifications of the type of 102 gun and characteristics of combinable 102 gun.

目前我们常用的射孔枪，在作用原理上是聚能式，在下井方式上是电缆下入和油管下入两种。

That design is a new product which is being developed in JiangMen ChaoYang company.This product mainly fase to a great deal of billiards fancier and disciplinal people to use the the machine to hill the ball automatically,the product require electropult inside the cue in design.The product's function is that, it can regulate to shoot the strength and revolve the angle according to the distance of the ball, hitting ball with racket the operation in brief, the accuracy high etc. Give the infrared ray to it to take aim at the machine,this design mainly depend on draughting the haul,pressing the spring produce the bounce,releasing the haul, driving to the gun's head,the gun's head hill the cue ball,according to finish the function.

该设计是江门朝扬精密制造有限公司拟研发的新产品，该产品是针对大量的台球爱好者和台球训练而使用的自动击球器，产品在设计上要求球杆内装发射装置，该设计的主要功能有，可根据球的距离调节发射力度和旋转角度，有击球操作简单，准确性高等特点；另外，其上还配备红外线瞄准器；该设计主要依靠拉动拉杆，压宿弹簧产生弹力，，释放拉杆，传动给枪头，枪头击打母球，从而完成自动击球功能。

The utility model comprises a pair of two-section rod, a pair of three-section rod, the dismountable gun head, cutter head, sword head and fork head, etc. Mutual connected and dismountable screw threads are arranged between every two sections of the rod, and the screw threads on the rod end are also arranged on the attachments such as a gun head, a cutter head, a sword head and a fork head.

该实用新型包括一个对两节杆，一对三节棒， dismountable炮头，刀头，剑头和叉头，等互相连接，并dismountable螺纹均安排之间每两节的棒，以及螺纹对杆端也安排实习，例如一炮头，刀头，剑头和一个叉子头。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。