实际功率

反应堆功率运行时，燃耗变化会引起堆外中子通量密度变化，造成RPN核功率测量系统测得的反应堆功率与实际功率出现偏差。

When the reactor is operating , the variation of the burn-up of the fuel will cause vari-ation of the neutron flux , which can make the core power measured by the RPN nuclear power system deviate from the actual power .

考虑到电磁加热器的实际功率，以小流量注入为好。

To adopt a preferred low injection rate considering the actual power of the electromagnetic heater ;

通过对带有不同类型膨胀机的CO2跨临界系统进行热力计算，得出了各种膨胀机的实际功率范围和特征结构尺寸。

On the basis of thermodynamic calculation for CO 2 transcritical system with different expander , the actual recover power and structural size are obtained .

并分别给出了实际功率放大器主要特性的测量和仿真结果。

And the measure and simulation results of major characteristics of real PA are presented . 3 .

注：电动机功率为实际功率，铭牌功率可参考电机样本。

Note : the powers indicating in this form are practical while the powers indicated on the name plate should refer to motor 's catalogue .

首先从理论上分析了砂轮工作面形貌的夫琅浩费衍射图像，然后通过试验分析了其实际功率谱型。

The Fraunhofer diffraction picture of grinding wheel topography is theoretically analyzed , and its real power spectrum pattern is also described with the experimental method .

传统的太阳能电池一般采用单个功率变换器，在应用中根据实际功率需求选定相应的变换器，在系统安装完成之后，再扩展功率不太容易。

Single Power converters are generally selected for Traditional solar cells according to the power demand , the power is not easy to change when the whole system installation is completed .

能量管理系统的功率比较控制策略是通过比较实际功率和能量存储元件的最大提供和吸收功率来达到分配功率的目的。

Power comparison control strategy of EMS is performed though comparison between the actual required power and the maximum supplying and absorbing power of energy storage components in order to distribute the power .

这种方法，可以使直流侧电容电压不受实际功率流向和功率因数高低的影响，在各种工况，特别是低电压能量回馈状态下，都能以较快的速度保持电容电压平衡。

With this method , regardless of the power flow direction and the magnitude of power factor , the DC-voltage can be quickly balanced under all kinds of operation states , especially in the state of energy regeneration under low output voltage .

焓差试验结果表明设计工况下样机实际制冷功率约为700W，循环COP约为0.31。

The test used " Enthalpy Difference Method Setup " shows that the prototype can obtain a cooling power of about 700W and COP 0.31 .

为确保实际输出功率的准确，每次照射前均用LM-91型激光功率计随激光仪进行校对，功率测量范围0～200W。

Using LM-91 interpolator to proofread laser device for precision , power range : 0 ~ 200W .

由得出的叶片转矩计算出风轮的实际输出功率及风能利用系数。

The actual output power and wind energy utilization coefficient can be calculated according to the torque of the blade .

仿真结果表明，在发电机组统一功率控制中采用神经网络自适应控制器，可以保证实际输出功率稳定的保持在额定功率附近。

Simulation results show that the actual output power maintains the vicinity of the rating power by the neural network adaptive controller .

在回流动力学理论和实验研究的基础上，将回流加固结构应用于实际微波功率器件。

A novel structure has been designed and applied in metallization system of microwave power device , in which backflow effect is taken to increase the electromigration resistance .

烟气轮机是催化裂化装置的核心设备之一，其实际回收功率为各方所关注。

The flue gas turbine is a key component of a fluid catalytic cracking unit ( FCCU ) and its actual output power is the focus of attention .

考虑超声波的衰减，用量热法测定了几种不同频率和不同功率的超声波在液体的实际声功率。

Considering the attenuation of ultrasound , the actual sound power of several different frequencies and different power ultrasonic in the liquid was determined by using the calorimetric method .

控制器的输入为风机额定功率和实际输出功率的偏差，输出为桨距角命令值，由此构成一个闭环的系统。

The input of controller is the error between rated power and actual output power . The output of controller is pitch angle and than a closed-loop system is composed .

抽油机每年需要大量的电能，由于抽油机的负载特性，所配电机的功率大于实际使用功率，使其效率很低，存在巨大的浪费电能现象。

A great deal of electricity is used in pumping unit every year , which caused by load performance and the higher capacity used than actual need , and the electricity leakage .

每个激光器通过软件界面可显示工作时间，实际输出功率和二极管温度、主板温度等。

Included with each laser is full-featured interface software , which displays how long the laser has been in use , the actual laser output power and the diode and baseplate temperature .

总声功率预测结果和该发动机实际声功率吻合较好，说明通过发动机表面振动可以较好地进行发动机表面辐射噪声声功率的预测和表面辐射噪声源的识别。

The prediction of total sound power level agrees well with the data measured under anechoic conditions . It is shown that surface vibration measurement can be used to predict sound power level and identify noise sources .

快速点磨削是一种新型高速/超高速磨削技术，接触区很小，实际磨削功率低，冷却及散热效果好。

Quick-point grinding is a new type of high and super-high speed grinding process with a point contact zone and lower grinding power , and the edge effect of the air barrier is weakened because of the thin super abrasives grinding wheel .

而且，对于恒定额定功率设置的PZT换能器系统，温度的改变导致PZT换能器实际加载的功率及阻抗的改变。

Moreover , for the fixed power setting of PZT transducer , the temperature change can lead to difference in actual power and impedance of PZT transducer .

实际的高功率激光通常都有振幅调制和相位畸变。

As usual , there are amplitude modulations and phase fluctuations in real high-power lasers .

为此，采用无线局域网技术对其田间实际工作的功率消耗进行了测试。

The power consumption of the machine working in cropland can be getting by wireless local area network .

根据实际抽运功率，通过模拟计算，设计了平-凸非稳腔。

A plane-convex unstable resonant cavity with special parameters was designed based on the calculation result of thermal lens compensation .

本文根据实际的光功率概算参数分布，用统计法对140Mbit/s单模光纤系统的中继距离进行了设计。

Based on factory and field parameter distributions , a statistical design for the repeater spacing of 140Mbit / s single mods fiber systems is presented .

在合作研究中，双方从无限大连续介质空间热传导方程的解析解出发，严格考虑实际激光的功率密度分布及实际工件形状，形成了能够满足实际应用精度要求的一整套半解析计算方法。

In the cooperation research , from the analytical solution of thermal conductive equation in infinite continuous medium , strictly considerate the practical power density distribution and practical workpiece shape , we have obtained a complete set of semi-analytic calculation method which fulfill the practical precision need .

首先计算实际航迹信号的功率谱密度，得到航迹的频谱范围，依据Shannon定理初步确定激光重频值。

In analyzing flight path data , power spectral density is computed to obtain the frequency range and times of LFR using the Shannon theorem .

和热循环不同的是，功率循环更加真实的模拟芯片的实际发热机制：功率统一施加在圆晶上，通过功率的开来模拟封装体的升温过程，功率的关来模拟封装体的冷却过程。

Power cycling simulates the actual heating of chip . Power is uniformly applied on the die .

这些结果对实际工作中高功率合束器的设计和实际应用提供了理论和实验指导。

The study results provide important theoretical and experimental guidance of design and application of high power fiber combiners . 4 .