发射

Classes of emission, and with a power not exceeding that specified in the Schedule in relation to the class of emission and frequency in use at the time.

该电台用来发讯时，所用的发射形式必须是附表所指明的发射类别，频率亦须依照附表分别就该等发射类别所指明的频率，而功率则不得超过附表就当时正在使用的发射类别和频率所指明的功率。

This compound limits the number of particles that are emitted to create a one-time particle emission; that is, the particles are not emitted in a continuous amount per second.

这个节点可以限制粒子发射数量以创建一个一次性粒子发射效果；也就是说这个粒子发射过程并非在每秒中连续发射。

Conformal transformation method is firstly used to investigate themisalignment impacts on emission properties of the emitter.

首次采用变换方法讨论了环形边缘发射体偏心对发射的影响，计算的结果表明少量的偏心对发射影响不明显，随着偏心量增大发射体的场强明显增强。

In doped ZnO nanowires showed a two step field emission mode and enhanced field emission property.

通过In 掺杂明显提高 ZnO 纳米线的场发射性能，并改变了场发射特性，即In 掺杂 ZnO 纳米线除价带电子发射外，导带电子在低电场时参与发射的特征明显。

For the terminal part, the microwave receival device receives the video signal transmitted by the transmission device and the video signal is displayed on the terminal display. The voice remote circuit includes voice identification circuit, wireless transmission circuit. The voice identification circuit identifies the voice code and the signal is transmitted by wireless transmission circuit to control the action of the robot.

在终端部分，微波接收器件接收发射器件发射的视频信号，在终端显示器上显示出来；声音遥控电路包含声音采集与识别电路，无线发射电路，声音识别电路识别声音指令编码后由无线发射电路发射，控制机器人行动。

The majority of PzB 39 anti-tank rifles were converted to grenade launchers - Granatbüchse Model 39 (GrB 39). GrB 39 was a PzB 39 converted to take the standard rifle attachment grenade launcher able to fire standard hollow-charge anti-tank or anti-personnel grenade.

多数的PzB 39 反坦克枪被改造用于做为榴弹发射器，称为（Granatbüchse Model 39 ）GrB 39榴弹发射器，GrB 39 榴弹发射器就是用标准的枪口附加榴弹发射器改造而成，发射反坦克或人员杀伤榴弹。

A new method is put forword which assures aiming accuracy by corrceting aiming angle instead of leveling launcher, as there remain many problems in multitube rocket launcher adopting leveling launcher to assure aiming accuracy.

针对多管火箭发射车采用调平保证瞄准精度存在的问题，提出根据发射车纵轴、横轴的倾角值，推导出瞄准角修正量的计算公式，实现不进行发射车调平而采用瞄准角修正的方法，来保证瞄准精度，达到缩短发射准备时间，实现非预设阵地的发射。

By the test of the burning characteristic of nitramine propellant, it was found that sent the pressure and burning rate curve varied almost linearly.

通过对硝胺发射药燃烧特性的测试，发现硝胺发射药的燃速压力曲线几乎是一条直线；由落锤冲击实验，认为硝胺发射药的低温力学性能还需进一步改善；根据弹道试验所得到的低温感硝胺发射药的初速和膛压结果，以及对试验火炮的烧蚀结果，证明了低温感硝胺发射药可作为中大口径火炮装药的可行性

Model of two-phase flow on the precess of launch of gun for balance is established.

本文针对以固体弹丸为平衡体的平衡炮发射技术进行理论研究，对平衡炮发射过程建立相应的经典内弹道模型与两相流内弹道的物理模型与数学模型，通过数值模拟的方法，对平衡炮发射过程进行了一些研究，主要研究内容如下：(1)建立经典内弹道模型，通过数值计算，分析平衡炮发射过程中的膛内压力分布特征及平衡发射特征。

The following conclusions are drawn. 1 The orbit parameters that have relatively greater influence on the number and latitudinal distribution of annual occultation events are orbit inclination, orbit height, Right Ascension of Ascending Node and Argument of Perigee in turn. All four parameters have little impact on the longitudinal distribution of annual occultation events. 2 The orbit inclination of Transmitting Satellite and Receiving Satellite impacts both LEO－LEO occultation events number and their latitudinal distribution most. The number of occultation events reaches the maximum as the sum of the two inclination angles nears 180 degrees. The one that far away from 90 degrees of the two inclination angles determines the latitude range of the occultation events. 3 LEO－LEO occultation events number reaches a maximum when the heights of TS and RS are the same, and it reaches the maximum when the heights of TS and RS are 600 km . 4 The RAAN of TS and RS has a great influence on the LEO－LEO occultation number, but has little influence on occultation distribution.

结果指出：1对一年掩星事件数量及其纬度分布影响大的轨道参数依次是轨道倾角、轨道高度、升交点赤经和近地点角距；而这些参数对一年掩星事件的经度分布影响都不大；2发射卫星和接收卫星倾角之间的相互关系对掩星事件数量和纬度分布影响最大，两卫星倾角接近互补时掩星事件最多，两颗LEO卫星中与90°相差较大的倾角决定了LEO－LEO掩星事件的纬度分布范围；3发射卫星和接收卫星处于同一轨道高度时，LEO－LEO掩星事件数取得极大值，发射卫星和接收卫星都采用600 km的轨道高度，一年LEO－LEO掩星事件数最多；4 发射卫星和接收卫星升交点赤经的相互关系对LEO－LEO掩星事件数量影响很大，发射卫星和接收卫星升交点赤经之差为120°或240°时掩星事件数量最多，RAAN对掩星事件纬度和经度分布影响不大；5近地点角距对掩星事件数量和分布影响都不大。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。