With the multi-electrode structure along the SOA cavity the uniform current injection becomes non-uniform . By optimizing the lengths of the electrodes and the injecting currents the characteristic of SOA can be improved .
本论文采用沿SOA腔长方向分布的多电极结构,将SOA的 电流注入方式由 均匀注入变化为非均匀注入,通过调节各电极的长度和注入电流的大小来优化SOA的各种性能。
Breaking of a bore in uniform current
均匀 流动中激浪的破碎问题
It is a new subject faced to the locomotive overhaul companies that the currently test equipments on traction power rectifier uniform current intensity can 't meet the needs of railway developing and it also lack of required compatibility .
目前所采用的牵引整流柜 均 流试验设备缺乏必要的兼容性,无法满足铁路跨越式发展的需要,给机车检修企业提出了新的课题。
First we changed the ring-electrode structure of the tradition VCSEL into the double ring cruciform electrode structure to make the new electrode access to the inside of the light-hole so that improved the uniform injection current .
首先,我们将传统的圆环电极结构VCSEL改良双圆环十字型电极结构,使电极接入到出光孔内部,从而使得VCSEL的 电流注入 均匀。
The temperature of the silicon plate will change with the surrounding vacuum when the uniform heating current is provided .
3在 相同的硅板加热 电流下,硅板温度随硅板环境的真空度不同而变化。
The model also takes into account influences of uniform current and winch speed of warp and can be used to simulate unsteady warp motions .
模型考虑了 均匀 流以及曳纲的收放速度对曳纲张力和形状的影响,能够用于拖网曳纲非定常运动的模拟。
The electromagnetic ( EM ) field distribution inside a spherical uniform current _carrying region is solved analytically . The average stream density of energy and the total power through the spherical surface are evaluated .
解析地求解了在球形 均匀 电流源区的电磁场分布,计算了源区平均能流密度和通过球体表面的总辐射功率。
In comparison with lead-alloy grid negative plate with CSM grid showed low over-potential uniform distributions of current density and potential high active mass utilization coefficient and good discharge performance .
研究表明:与铅合金板栅负极板相比,铜拉网板栅负极板过电位更低, 电流电势分布 均匀,活性物质利用率高,放电性能好。
Theory of administrative omission is not uniform the current laws and regulations on the administrative omission litigation relief provisions do not improve .
理论界对行政不作为的认识并不 统一, 现行法律规范对行政不作为诉讼救济的规定也不完善。
The uniform current test of the rectifier for traction power is the test subject that aimed at inspecting the current distribution of the rectifying elements in every parallel branch line bridge .
牵引整流柜 均 流试验正是为了检测其各个桥臂并联支路整流元件的电流分配情况而设立的检验项目。
In this paper based on the analytical solution of Laplace 's equation for an uniform current field on a cracked specimen the calibration formula of d. c.
本文在含裂纹试件 均匀 电流场下Laplace方程解析解的基础上,导出了SEN试件横跨裂纹并以参数θ表示的电位差的标定公式;
Compared with the existing method the new method increases the effective cathode area of GCT decrease the thermal resistance and improve the current capability under the precondition of uniform current distribution during turn-off .
与现有的GCT门-阴极图形相比,用该方法设计的门-阴极图形,在保证开关过程中 电流 均匀分布的前提下,可增加GCT的有效阴极面积,减小热阻,并提高电流容量。
The conclusions drawn from the analysis are valuable for developing uniform short-circuit current calculation condition for interconnected grids .
研究结论可为制定 统一 规范的互联电网短路 电流计算条件提供依据。
Al-Zn-Sn-Ga-Bi alloys with solution treatment have high and steady negative operating potential uniform dissolution which current efficiency decline slightly .
固溶处理则能使Al-Zn-Sn-Ga-Bi合金在 电流效率降低不大的情况下,工作电位平稳,腐蚀形貌 均匀。
The applied current density the n-type doping concentration and the effective length of the lateral current transport are found to have a considerable effect on the uniform current spreading .
本文定性分析了GaN基LED的 电流扩展效应,发现电流密度,n-GaN掺杂浓度和电流横向扩展的有效长度对 电流 的 均匀扩展有很大影响。
Application of Uniform Current Digital Control in Commuting System for Aluminum Electrolysis
数字式 稳流控制在铝电解整流系统中的应用
Dynamic response of submerged floating tunnel under uniform current
水中悬浮隧道在 均匀来 流作用下的动力响应
Deep well anode cathodic protection technology compared to conventional shallow anode technology due to the deep well anode bipropellant obtained along the depth so in low resistivity of deep stratum along the metal structures can obtain more uniform current distribution .
深井阳极阴极保护技术相比较传统浅埋阳极技术,由于深井阳极远地点是沿其深度方向获得的,因此在低电阻率的深地层中可以获得沿金属构筑物更 均匀 的 电流分布。
The results showed that the temperature distribution was not uniform when the current was cut off and dynamic test started . The temperature difference reached 200K and a temperature gradient of 14K / mm existed in the shear zone .
模拟结果表明在切断 电流进行力学实验时,整个试样中的温度仍是不 均匀的,温差达到为200K,而且剪切区中仍存在14K/mm的温度梯度。
Under certain hypotheses Stokes waves on uniform current are still Stokes waves with variant parameters . The effects of current on wave parameters are obtained by the conservation of mass momentum energy and dispersion relation . So the velocity potential of wave-current field can be determined .
在一定假设下,利用 均匀 流上Stokes波仍为Stokes波和波流作用前后质量、动量、能量守恒及色散关系,求出水流中波要素的变化和波流场势函数。
C-AFM images show that the current distribution is not uniform . The current appears in the position on the grains and no current is observed at the grain boundary .
在导电原子力测得的电流图像中, 电流呈不 均匀分布,电流集中在晶粒的位置,而晶界的位置很少有电流出现。
Based on this a new segmented-resonant loop antenna is designed which is much easier to adjust sizes to resonance to achieve uniform and unidirectional current along the loop .
基于此设计一款新型分段耦合天线,更易于调节尺寸实现分段谐振,从而使 电流 均匀同相。
In this paper the effect of measuring errors of probe positions and width of SEN specimen under uniform current field on the crack length measurement are discussed and the quantitative results are given .
本文分析了SEN试件在 均匀 电流场下,电位检测点与试件宽度测量误差对裂纹长测定的影响,并给出了定量结果。
This method utilize the pointer-type current meter artificial reading and then calculate out the uniform current intensity factor .
以前国内铁路机车检修企业的 均流 试验检测系统多采用 普通分流器作为各桥 臂 并联支路及总 电流的检测元件,使用指针式电流表,依靠人工读数计算 均 流系数的方法。
Relatively the requirements in respect to reliability and precision for the test of uniform current intensity on traction power rectifier are higher .
因而对牵引整流柜 均 流系数检测的准确性、可靠性提出了更高的要求。
Refraction-diffraction model of random wave propagating with uniform current
均匀 流场中随机波传播的折绕射模型
This paper demonstrates a research method of a frequency-domain calculation usd to analyze the current distribution imbalance and provides a more simple and effective way for uniform current method .
探索出一种通过频域计算来分析电流分布不平衡的研究方法,为 匀 流研究提供更为简单有效的途径。
The direct earth pole is an important composition in DC transmission system and safe operation of current dividing system has plaid an important role in safe operation of earth pole . The design kernel of the current dividing system is to obtain relatively uniform current distribution characteristic .
直流接地极是直流输电系统中的一个重要组成部分,导流系统的安全运行对接地极的安全运行起着至关重要的作用,导流系统的设计核心是为获得比较 均匀 的 电流分布特性。
Elliptical sheet beams with uniform current density are generated by the new-style electron gun geometry which comprises of an elliptically cylindrical cathode and an elliptical focusing electrode .
采用这种结构可以直接产生椭圆形带状电子注,且阴极发射 电流密度较为 均匀。
Vector potentials produced by uniform electric current in the shape ring cylinder and disc are discussed .
采用柱对称性和叠加原理讨论了 均匀载 流圆环、圆筒、圆盘的矢势问题。
美[ˈjunəˌfɔrm ˈkɚrənt]英[ˈju:nifɔ:m ˈkʌrənt]
均匀电流