发射

This is a rocket projectile designed to deliver "chemical agents that can further incapacitate or maintain the incapacitation of the targeted individual".

这是一个设计成用来发射"让瞄准的目标进一步丧失战斗力或保持其无力状态的化学剂"的火箭发射器。

through the analysis of the infrared emission coding, this paper presents a kind of design scheme of infrared remote controller based on the mcu at89s52.in this paper, the remote controller learns infrared code by pulse width measuring, saves code by index, outputs carrier wave by timer.

通过对红外遥控器发射编码的分析，提出了一种以单片机at89s52为核心的自学习型红外遥控器的设计和实现方案。在方案中采用测量脉冲宽度的方法来学习红外遥控编码，采用索引存储的方法来保存学习到的红外编码，采用单片机定时器来产生红外编码发射所需要的38khz红外载波。

The simulating results show that this new kind of gene gun not only meet the speed requirement of practical gene gun application,but also has an easy speed controlling characteristics by means of the initial charge voltage of the driving capacitor in the driving system.

仿真结果表明，新型基因枪的微弹发射速度不仅可以通过调节其驱动电路的初始充电电压的幅值来控制，而且其微弹发射速度能够满足基因枪的实际使用速度要求。

This is because particles have an initial velocity of their own when they're emitted.

在某些情况下，实际上起到的作用是在发射的时候就起到减速作用，这是因为粒子在发射的时候就拥有了一个初始速度。

For many given initial velocity , there is one particular angle of departure for which the horizontal range is a maximum.

对于任一给定的初速度，有一特殊的发射角，以此角度发射，水平射程最大。

This paper,by applying the theory of probability statistics,explains the relationship between the emission current I and the interelectrode voltage U in the thermoelectron emission phenomene,and then gives the expression of their relationship:I=ImΦ.

本文应用概率统计的理论对热电子发射现象中发射电流 I和两极间电压 U之间的关系进行了解释，得出它们的关系是： I=ImΦ，并给出关于参数 Im、 a、 b的确定方法。

And introduces the structure and operational principle of QLZ87AGL made in china which has been armed by our army. Based on the classical interior ballistics and weapon gas dynamics theory, a mathematics model of the interior ballistics and gas system is established.

运用经典内弹道、武器气体动力学和自动武器系统动力学理论建立了榴弹发射器在发射过程中的内弹道、后效期、导气装置的气体动力学模型和机构二自由度的动力学模型。

A physical model of the process of two propulsions is proposed, and a mathematical mode of interior ballistics of two propulsions is also established based on a 12.7mm test gun, while general effects of various parameters upon maximum pressure and muzzle velocity are revealed.

提出了二次发射过程的物理模型，并以12.7mm弹道枪为对象建立了膛内二次发射内弹道数学模型，分析了参数变化对膛压和初速的影响规律。

The experiment of skarn, quartz diorite, marble, siltstone, iron pyrites and serpentinite was first carried out under uniaxial compression load, and at the mean time the AE signal at the process of compression was monitored by AE instrument as well.

文中首先对矽卡岩、石英闪长岩、大理岩、粉砂岩、含铜黄铁矿和蛇纹岩进行单轴压缩试验，在压缩试验的同时，使用声发射仪器实时记录岩石破坏过程中产生的声发射信号。

It can be concluded that the blue emission is attributed to the irradiative recombination in the QWs, and the green emission is attributed to that in wider QWs and In-rich QDs.

通过以上的结果，我们认为蓝光发射基本上源于InGaN量子阱发光，而绿光发射则起源于量子阱和量子点的发光。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。