同时根据方向图主瓣半功率波束宽度要求确定其单元数和单元间距。
At the same time under the direction of Figure lobe half-power beam width of the main requirements to determine their unit number and unit spacing.
为此，在一次接线上采用了双12脉动阀组接线，使得一个阀组故障时仍可传送一半功率。
In order to improve its reliability, the main electric connection mode with double 12-pulse valve groups is adopted.
在识别模态阻尼比方面，本文还对传统的半功率带宽法作了改进，阻尼识别精度得到很大提高。
At identify the model damping, this text returning rightly tradition take the breadth method to make improvement, make the accuracy to get very big exaltation.
导出了用天线方向图的半功率波束宽度快速计算口径天线方向性系数和增益的简单表达式，分析讨论了这些公式的应用范围。
The simple formulae of fast calculating aperture antenna directivity and gain are derived using antenna beamwidths. Applied range of these formulae are analyzed and discussed.
研究人员分配一半志愿者接受真正的治疗，另一半接受一个装置发出的安慰剂——看上去类似激光，但实际上是低功率LED光。
Half the participants were assigned thereal treatment; the other half received a placebo from a device thatlooked similar to the laser but was in fact a low-power LED.
来自行星齿轮轴的功率通过行星齿轮，只到达一个半轴齿轮，而另一个半轴齿轮保持静止。
Power will go from the pinion shaft through the differential pinions to only one side gear because the other side gear is stationary.
本国1700家左右全功率传输信号的电视台，一半已停止发送模拟信号。
Half of the country's 1,700 or so television stations that transmit their signals at full power have already ceased sending out analogue signals.
本国1700家左右全功率传输信号的电视台，一半已停止发送模拟信号。
Half of the country's 1, 700 or so television stations that transmit their signals at full power have already ceased sending out analogue signals.
尺骨3013是整体表现最佳的发射器所提供的前置作业是在农村或半农村地区，最小的高功率的特点。
The ULNA 3013 is the overall best performer provided the preamp is operating in rural or semi-rural areas that feature minimal high power transmitters.
排除归类法只使用所提供线索的一半，却正确地预测出了三分之二的目的——预测的成功率与一个训练有素的观察者相仿。
With just half the available cues, Categorization By Elimination correctly predicted two-thirds of the intentions - similar to the success rate of a trained human observer.
由于油底壳担负着机油散热功能的特殊性，试验对油底壳采用半约束阻尼包裹处理，结果显示整机声功率级降低了1。
Oil pan shoulder function due to the uniqueness of oil cooling, so the oil pan was semi-damping enwrapped in the experimentation , The results showed a piece of sound power level lower 1.
运用分形和分维理论，用半方差法和功率谱密度法分别计算土壤强度的分维，其值接近2。
The fractal dimensions of soil cone indices were estimated in semi-variograms and power, spectral densities, which were all very close to 2.
由于设计采用了不对称半桥结构，提高了系统主功率电路的容错性。
The system adopts asymmetry half bridge structure, which makes the main power converter fault tolerant.
给出了一定分布电流下，整数倍半波天线辐射场的平均能流密度、辐射总功率及辐射电阻。
The article presents the average energy density, the total radiant power and the radiant resistance of the integral multiple semi-wave antenna with the electrical current of certain distribution.
基于充电机安全性能，功率等级以及应用场合的考虑，主电路拓扑选用的是带隔离的半桥逆变电路。
In consideration of safety performance, power rating and applications of the recharger, the isolated half-bridge converter circuit is adopted in the main circuit topology.
为了验证噪声检测系统的精度和可靠性，在半消声室和普通房间内，分别对标准声功率源和小型电机作声功率对比测量试验。
To verify the accuracy and reliability of the system, contrast tests on reference sound power source and small motor are performed respectively in a semianechoic chamber and a common room.
相比之下，火箭的化学能功率是推进力的一半乘以排气速度。
By comparison, the chemical power generated by a rocket equals one half the thrust times the exhaust velocity.
该电路拓扑族包括单四象限功率开关式、推挽式、半桥式、全桥式等四种电路。
The circuit topologies family include single four-quadrant power switch mode, push-pull mode, half-bridge mode, and full-bridge mode circuits.
该电路拓扑族包括单四象限功率开关式、推挽式、半桥式、全桥式等四种电路。
The circuit topologic family includes circuits of single four-quadrant power switch mode, push-pull mode, half-bridge mode. and full-bridge mode.
现代高功率因数电子镇流器结构中普遍采用功率因数校正（PFC）和半桥逆变谐振电路拓扑。
The power factor correction (PFC) and half-bridge inverter circuit topology are commonly used in modern high power factor electronic ballasts.
通过控制逆变器输入平均电流调节负载功率，简化了电路设计；通过单片机发出高频加低频调制的半桥驱动信号，消除调光过程中的电弧不稳定现象。
A easier and low-cost power control method is proposed in this paper, based on the regulation of the average input current of the inverter.
提出了依据宽带随机谱功率密度函数求解等效应力幅的半解析公式。
The semi-analytical solution for evaluating ESR from spectral density function of wide-band random loading is presented.
功率经过主动齿轮、从动锥齿轮、壳体和行星齿轮轴来到行星齿轮，然后功率被均分，送到半轴齿轮、半轴，最后到达驱动轮。
Power flows through the drive pinion, ring gear, case, and pinion shaft to the differential pinions. Then power splits equally and goes to the side gears, axle shafts, and drive wheels.
因为在轨迹上运转，轨迹吊较简略完成整机状况的监测定位，可完成多种主动、半主动操控，进步功率。
For operation on tracks, the track lift can briefly finish position monitoring, active operation, semi-active operation with high efficiency.
这种装置具有半波电压低，电反馈功率小等特点。
This device base such advantages that the half-wave voltage is lower and the electric feedback power is smaller.
如果实际负载是额定输出功率的一半，则输入电压可以是通用输入电压。
If the Load is less than half of the Rated Power, then the input voltage can be the universal input voltage.
胎头浮或半固定矫正胎方位成功率高，相比差异有显著性（P<0.05）。
When the fetuss head is floating or half - fixed, the success rate of position correction is higher, significant difference was found (P< 0.05) .
胎头浮或半固定矫正胎方位成功率高，相比差异有显著性（P<0.05）。
When the fetuss head is floating or half - fixed, the success rate of position correction is higher, significant difference was found (P< 0.05) .
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