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1.The experimental result shows that the length of capillary tube and the refrigerant charge carry weight to the output of refrigeration and α COP of air conditioner, and there is an optimal matching which ensures the max output of refrigeration and α COP .
试验结果表明:毛细管长度及系统氟里昂充注量对空调器的制冷量、性能系数(αCOP)均有较大的影响,且二者存在最佳匹配,使得空调器的制冷量及αCOP均达到最大;收藏指正
2.A laser diode(LD) made from this material is used as the pumping source of Nd:YAG laser to carry out end pumping experiment. Output power of Nd:YAG laser up to 700 mW and optical-to-optical transform efficiency of 26% are obtained at LD current of 3.3 A with the output power of 2.7 W.
用该材料作出的激光二极管作泵浦源对Nd:YAG激光器进行端面泵浦实验,在工作电流为3.3A时,LD输出功率为2.7W,得到Nd:YAG激光器的输出功率达700mW,光-光转换效率达26%。收藏指正
3.A device that has a number of input lines of which not more than one at a time may carry a signal and a number of output lines of which any number may carry signals, there being a one-to-one correspondence between the combinations of the output signals and the input signals.
具有多条输入线和多条输出线的一种设备,输入线中一次最多只有一条线载有信号,但输出线中可有多个线载有信号。输出信号和输入信号的组合之间存在一一对应的关系。收藏指正
4.DEA analysis (Data Envelopment Analysis abbreviation DEA) is a assessment technique effective method to carry out compare relative efficiency and benefit for decision unit which has much input and much output aspects.
数据包络分析(Data Envelopment Analysis简称DEA)是一种对若干同类型的具有多输入、多输出的决策单元进行相对效率和效益方面比较的有效方法。收藏指正
5.The MCU is composed of 8 bit instruction register,12 bit program counter,12 bit address selector,ALU that can carry out 16 bit addition,16 bit accumulator,a data selector that output is 8 bit from 16 bit input,8 bit data selector and a state machine.
该微控制器包含8个模块:8位指令存储器、12位程序计数器、12位地址选择器、可进行16位加法的算术运算器、16位累加器、16选8的数据选择器、8位数据控制器以及状态机。收藏指正
6.An interconnection device, usually removable, that employs removable wires to control the operation of computing equipment. It is used on punch-card machines to carry out functions that are under control of the user.On computers it is used primarily to control input/output functions.
一种通常可移动的互连设备,改变它的连线可以控制计算设备的操作。它用在穿孔卡片机中,在用户控制下完成一些操作。对于计算机,主要用来控制输入输出操作。收藏指正
7.Simulation results verify this control system can make this kind of UPS carry out all of the control goals: sinusoidal input current with cosφ= 1 and sinusoidal output voltage with normal value in the case of non-sinusoidal, non-normal supply voltage and non-linear load with reactive power.
仿真结果表明,该控制系统可以实现双变流器串-并联补偿式UPS全部控制功能。 在电源电压不是额定值且含有谐波电压、负载有谐波电流和无功电流的情况下,电网输入电流被控制为正弦波、cosφ=1,负载电压被控制为额定值正弦波。收藏指正
8.These institutions have made use of both domestic and foreign remote-sensing satellites to carry out application studies in different forms and at different levels such as weather forecasting, territorial survey, agricultural output assessment, forest survey, natural disaster monitoring, maritime forecasting, urban planning and mapping,etc.
这些专业机构利用国内外遥感卫星开展了气象预报、国土普查、作物估产、森林调查、灾害监测、环境保护、海洋预报、城市规划和地图测绘等多方面、多领域的应用研究工作。收藏指正
9.The periodic function is separated into the digital quantity. it has the high stability signal sweep frequency using the phase-lock link to carry on to the digital quantity reading, through D/A transformation, the appropriate filter may obtain the high stability signal output.
摘要将周期函数离散成为分离的数字量,利用锁相环产生高稳定度的信号扫描频率对数字量进行读取,经过D/A变换及恰当的滤波可以获得高稳定度的信号输出。收藏指正
10.The output part of a neuron. It has sensitive membrane, which can carry the spike(or action potential) as a localized, highspeed signal.
神经元的输出部分,该部分具有敏感膜,可传导作为局部化高速信号的冲动(或动作电位)。收藏指正
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