但是在工程实际应用上往往会出现功率损耗大，输出效能低，理论计算和实际耗能相差太大等问题。
However, it also makes great problems such as power loss, low output efficiency, great difference between theoretical and practical in practical engineering applications.
另一个未解决的问题是：是否能够真正制造出这些电池，到目前为止，功率强而能效高的细胞发电装置还只出现在虚拟世界。
Another open question is whether these cells can actually be built; so far the powerful and efficient cellular powerhouses are only present in virtual reality.
结果显示，气流的改变主要受电弧瞬时功率控制，最大流量不是发生于压力峰值时刻而是出现在电流过零时。
It is found that the gas flow is mainly controlled by instantaneous arc power and the maximum of gas flow appears not at peak pressure, but at current zero.
结果插管成功率高，未出现严重的栓塞并发症，病人抢救成功，为临床的后期治疗奠定了基础。
ResultsThe intubation success rate was high, without serious embolic complications, patients were successfully treated, gave clinical basis for the later treatment.
随着移动通信中线性调制方式的出现，功率放大器的线性化已成为一个重要的研究课题。
Linearization of power amplifiers has become an important issue, with the advent of linear modulation methods in mobile communication.
双电机拖动系统的出现，虽然使煤炭运输能力有了很大提高，但带来了电机功率不平衡问题。
Although the coal conveying ability is increasing with the appearance of double-motor driving system, it leads to unbalanced power problem of double motor.
结果输尿管中下段结石83例，78例碎石成功，术中1例出现输尿管穿孔，2例结石上移至肾盂内，成功率92.7%。
Results Of 83 cases, 78 were treated successfully, ureteric perforation occurred in 1case, stones went into kidney in 2 cases, the cure rate was 92.7%.
描述音频功率放大器的瞬变互调失真（TIM）总是在时间域中方便，但要消除TIM ，在时间域对放大器中的那些环节进行设计就出现困难。
TIM of audio power amplifier is always described by time domain in the past, but it is difficult when the related tache of amplifier in the time domain is designed to remove TIM.
综合负荷模型中的非线性因素，对于负荷记录中连续功率谱的出现会有一定的贡献。
The nonlinear characteristics of synthetic static load models can contribute to the continuous power spectra of the load records.
随着高功率和超短脉冲激光器的出现，多光子吸收技术已近成为研究材料物理特性的一种有效方法。
With the development of high peak power and ultrashort-pulsed lasers, multi-photon techniques have become an important tool for investigation of physical properties of materials.
第三种情况是电弧功率在整个放电时间内基本不变，放电时间小，出现概率很小，不会造成气体引爆。
For the third case, arc power is constant, arc discharge time and occurring probability is very small therefore causing no gas ignition.
在这一环境下，如果无功功率支持不足，就可能出现电压失稳。
Under this environment, voltage instability may result when reactive power support is insufficient.
过零检测器可以通过预报功率谱形状的变化来发现环境噪声中新出现的运动声源，研究了过零检测器的检测性能。
Zero-crossing detector is capable of predicting the shape changes of power spectrum so as to find the newly emerged moving sound sources in ambient noise.
使用比设备或元件可以承受的要小的电流、电压或功率，以便提高延长使用寿命或减少出现由于应力而产生的故障。
Use of a device or component at a lower current, voltage or power level than it can handle, in order to give longer life or reduce occurrence of stressrelated failures.
随着大功率、大运量、高强度刮板输送机的出现，对刮板输送机的运行与控制也提出了更高的要求。
There is higher desire to control the scraper conveyor with high driving power, large carrying capacity and high intensity in the continuous transports.
随着高压大功率开关器件的出现，基于电力电子技术的动态电能质量调节技术已成为解决上述问题的有效手段。
With the emergence of the high voltage power electronic devices, the technique of dynamic power quality regulation is an effective way to solve the above problems.
大功率管在整机装配、调试及运行过程中常出现一些质量问题。
The great power tube often brings about some quality problems in the process of the whole machine assembly, regulation and operation.
当振幅调制为灰尘颗粒时，功率增益谱出现起伏，并且产生尖峰。
As the modulation of amplitude is dust particle, the fluctuation and peaks are shown in the power gain spectrum.
在高能态区，从动平整床面到沙浪的出现，总水流功率又逐渐背离有效水流功率。
At upper flow regime, the total stream power gradually deviate the effective stream power from movable plane bed to existence of sand wave.
对某雷达功率汇流环在使用过程中多次出现打火的问题进行了分析，并对功率汇流环在设计和应用中应注意的问题进行了探讨。
This paper analyses the arcing often occurred in the power slip-ring of a radar and discusses the design and application of power slip-ring.
在单模光纤中，输入的激光功率大于阈值时，出现放大的反斯托克斯·拉曼背向自发散射现象。
Amplified anti-Stokes Raman spontaneous backscattering phenomena has been observed in single mode fiber, during input laser power is large than threshold power.
当进一步增加拉曼放大器的抽运功率，出现了前向级联的多阶受激布里渊散射现象，拉曼放大器的增益下降，被放大的信号功率转换为受激布里渊散射，噪声变大。
The forward cascaded multiple stimulated Brillouin emerged when the pump power is increased further, and the amplified signal power is translated into SBS with stronger noise when the gain decreased.
本文就某雷达功率汇流环在使用过程中多次出现打火的问题进行了分析，并对功率汇流环在设计和应用中应注意的问题进行了探讨。
This paper analyses the arcing often occurred in the power slip-ring of a radar, discussing the design and application of power slip-ring.
结果本组病例于血液透析中出现心律失常的发生率为15．1%，抢救成功率为99．7%。
Results The frequency of arrhythmia during the hemodialysis was 15.1%, achievement ratio was 99.7% in those cases.
LD泵浦固体激光器出现使激光器得到飞速发展，但是其在大功率运行时所表现出的强烈的热透镜效应，严重影响了激光器的稳定性和输出光的模式、光束质量。
Laser techniques is surging with LD-pumped solid-state laser. But, the stability, model and beam quality of the laser are strongly affected by the thermal lens effect at high power.
分析了低比转数离心泵出现不稳定扬程-流量特性曲线及功率过载的原因，提出了相应解决办法。
The cause of occurrence of power overload and the unstable curve of head-flow volume for low rate ratio pumps was analyzed in this paper. Some methods, then, were presented to solve the problems.
相比于传统的被动解列策略，该主动保护策略能保证形成的孤岛不出现较大的功率不平衡问题，实现孤网稳定运行。
Compared with the passive splitting strategy, the proposed strategy avoids large power imbalance and realizes the stable running of grid-island.
台架试验结果表明，双燃料发动机没有出现排温升高和功率损失现象；
The results of the bed-test show that the exhaust temperature of the duel-fuel engine doesn't rise and the power doesn't lose;
在异步电机运行中，经常会出现烧毁功率开关 器件的事故，而此原因多是因为电机启动失控造成的。
The trouble which the power switch is always fired occurs often in the process of motor running. It is because of the lose-control of the start.
用两个重叠的铅隧道结进行实验，当注入电流很大时在铅膜中观察到了非均匀能隙态，铅膜中出现非均匀态的功率阈值比铝膜大得多。
Double tunnel junctions have been used to investigate the properties of superconducting Pb films under quasiparticle injection. At high injection level an inhomogeneous gap state was observed.
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