hpm中文是什么意思

发音:

中文翻译
造句

采暖设计软件
高绩效管理
价值法
快感法
与数学教育
钼酸

hpm hnewwave 的扩展内存文件格式
hpm = hazardous production material 生产过程危险的物质
hpm high performance mainframe 高性能主机
hpm high power microwave 大功率微波
hpm hybrid phase modulation 混合相位调制，混合调相
hpm hyper page mode 超页模式
hpm procomm plus 用于特权用户的替补主菜单文件格式
hpls 自置居所贷款计划
hplmn home public land mobile network 本地公用陆地移动网络; 国内公共陆地移动网络
hplmn home plmn 归属公用陆地移动网
hplc微径柱hplc hplc - microcolumn
hplc级试剂 hplc-grade reagent

"查查词典"手机版

千万人都在用的超大词汇词典翻译APP

例句与用法

My paper presents us the theory of polarization duplexing grid with the high power microwave input . first , the new field of hpm has been introduced . then comes the principle of polarization duplexing grid
本论文就极化双工栅在理论上做了一个研究? ?对极化双工栅电磁场特性的数值分析方法进行了理论推导，并编制了计算程序，为高功率微波下的极化双工栅的设计提供了理论依据和计算程序。
Many high - power microwave ( hpm ) sources utilize an azimuthally symmetric output mode such as the tm 01 circular waveguide or the coaxial tem mode as output mode . if radiated directly these azimuthally symmetric modes will generate a doughnut - shaped pattern , with a null on boresight
许多高功率微波源产生的微波模式都是圆波导轴对称模式,由于其输出端口的口径场分布具有圆对称性,将导致轴向为零的环状远场方向图。
First , our aim is to build a high power microwave experiment system , with a computer taken as to experiment object . we can measure computer ’ s threshold of interference and invalidation through experiment , and acquire the relation between hpm parameters and the threshold of computer invalidation
首先,以计算机为实验对象,建立高功率微波实验系统,测定计算机在高功率微波作用下的干扰、失效阈值,获得hpm参数与计算机失效阈值的关系。
As pointed out earlier , those sources eliminate the need for a heavy external magnet . two hpm sources magnetically insulates line oscillator ( milo ) and the reltron have been researched and improved . finally , a new high power microwave source , the axial acceletron is presented in this paper
首先对几种高功率窄带微波源进行了评估，然后着重研究无引导磁场最具备代表性的两种器件，磁绝缘线振荡器( milo )和super - reltron ，并提出了改进的措施。
Plasma technique was introduced in the research of high power microwave ( hpm ) sources in recent decade . the performance of hpm sources is improved much by filling plasma which is promising in this field . filled - plasma travelling - wave tubes ( fptwt ) is a part of them . it is the main task of this paper to research and design fptwt ' s electron optics system and simulate it
近十年来,在高功率微波的研究热潮中,引入了等离子体技术。引入等离子体能显著改善高功率微波源各方面的工作性能,已经成为高功率微波源发展一个颇有前景的新方向,等离子体行波管即是其一个典型代表。
The high power microwave ( hpm ) technology is a new and frontier science which rose in the 1970s . for it was broadly apllied in many areas such as military , scientific research , industry machining , new material preparation and medicine , biology , etc . and because of the continuing demands of higher power , higher energy and higher frequency microwave sources in military and scientific research , the young science has developed rapidly and is receiving widespread attention in past three decades
高功率微波技术自上世纪70年代兴起以来，由于其在军事、科学研究、工业加工，新材料制备以及医学、生物学等多领域的广泛应用，加之军事、科研对更高功率、更高能量、更高频率微波源的不断需求，在近三十年时间里该学科得以迅猛的发展并受到广泛重视。
This thesis has studied some key hpm power combining technologies such as phase - locked source , high power phase shifter and high power combiner . according to the facts of hprl , it presents a combining project of relativistic magnetron with three output ports which acts as an phase - coherent hpm source . through theoretical computation and hfss simulation , we have designed the hpm dielectric phase shifter and waveguide - based combiner
对高功率微波功率合成的关键技术如锁相源、高功率移相器、功率合成器进行了讨论分析，结合实验室实际情况，提出了以三端口输出相对论磁控管作为相干高功率微波源进行高功率合成技术研究的方案。
Presented in this paper is the investigation of some problems existing in the far - field method widely used in hpm measurement . first , the errors are analyzed from the practical calculation of the directivity for the radiation of the te11 mode in the circular waveguide . secondly , the results obtained from simulation and experiments are compared with each other on the effective area of the receiving antenna of certain types , and the power capacity are calculated for these antenna
首先,对圆波导te11主模辐射方向性系数实际计算中存在的误差进行了分析;其次,对一些型号的接收喇叭有效面积进行了模拟和实测对比,并通过计算给出了这些型号的接收喇叭的功率容量;最后,实验测定了微波脉宽对一些微波器件? ?同轴型检波器、同轴型衰减器及微波电缆性能的影响。
At the same time , the burnout mechanism of junction devise and mos devise and some other devises under the high power microwave are discussed . the hpm action can come out through hot effect and the electricity effect , the semiconductor devise is burnout and invalidated , the hot effect raise the main function in the process
Hpm的作用可以通过热效应和电效应两种方式表现出来,半导体器件的毁伤过程中,热效应起主要作用。对于结型半导体、 mos等器件,主要的毁伤机理是二次击穿效应。再次,计算、讨论并分析了高功率微波孔洞耦合,以及gtem小室内的电磁场分布。
Usually , hpm devices working in the high current and large field amplitude state , after the field reaches saturation , the nonlinear effects will become extremely strong so that the intrinsic nonlinear phenomena ( for example limit cycle oscillation and chaotic behavior ) of the system occur . these nonlinear behaviors directly influence the output characteristic of the devices
在通常情况下，高功率微波源器件都工作在大电流和强场工作状态，尤其在场达到饱和以后，系统的非线性效应将变得非常明显，非线性系统所特有的一些现象(如，极限环型振荡和混沌行为)将出现，这些非线性现象直接影响器件的各种输出特性。