impedance查询结果如下:
形容词 变体/同根词
名词 变体/同根词
动词 变体/同根词
Electrical safety in low voltage distribution systems up to 1 kV A.C. and 1,5 kV d.c. Equipment for testing, measuring or monitoring of protective measures. Part 3 : loop impedance .
1KV交流电和1.5KV直流电以下的低压配电系统中的电器安全性.试验,测量或保护监测测量用设备.第3部分:回线阻
属类:行业标准名称-国际标准-NF C42-198-3-1997
HF-connection 4,1/9,5, characteristic impedance 50 ; mating dimensions
4.1/9.5同轴高频插塞连接.波阻抗50Ω.连接尺寸
属类:行业标准名称-国际标准-DIN 47231-1974
HF-connection 43/98; characteristic impedance 50 ; mating dimensions
43/98同轴高频插塞连接.波阻抗50Ω.连接尺寸
属类:行业标准名称-国际标准-DIN 47234-1974
HF-connection 9/21, characteristic impedance 50 ; mating dimensions
9/21同轴高频插塞连接.两用插头.波阻抗50Ω.连接尺寸
属类:行业标准名称-国际标准-DIN 47227-1973
nominal characteristic impedance
标称特性阻抗, 标称波阻抗
属类:综合句库-英汉综合-
The superelectrons present an inductive impedance
超导电子表现出一种感抗。
属类:综合句库--
mid-series image impedance
串中剖镜象阻抗
属类:综合句库-英汉综合-
In addition, impedance is important to achieve a proper load division in the parallel operation of transformers.
此外,要实现变压器并联运行时的恰当负荷分配,阻抗值是重要的。
属类:工程技术-电力英语-
unit area acoustic impedance
单位面积声阻抗, 声阻抗率
属类:综合句库-英汉综合-
Negative coefficients occur where there is a decrease in acoustic impedance across the reflecting interface
当反射界面上下两侧的声波组抗降低时,反射系数就会出现负值。
属类:综合句库--
When lightning strikes a phase conductor of transmission line, the current will encounter the surge impedance of the conductor so that overvoltage will be built up and propagate to the substation along the transmission line in wave form.
当雷电击到输电线路的相导线上,电流遇到导线的波阻抗,这样就产生过电压,并以波的形式沿线路传至变电站。
属类:工程技术-电力英语-
When a wave emanating from the surface reaches a boundary between two media that have different acoustic impedance (the product of density and velocity), some of the energy is reflected back into the upper medium
当一个从地面激发的波动到达具有不同声波组抗(速度与密度之乘积)的两种介质之间的分间面时,其部分能量将被反射并回到上覆介质中。
属类:综合句库--
low-frequency impedance parameter
低频阻抗参数
属类:综合句库-英汉综合-
low-impedance video output
低阻抗视频输出
属类:综合句库-英汉综合-
low-impedance output circuit
低阻抗输出电路
属类:综合句库-英汉综合-
The second effect is the rise in voltage resulting from the capacitive current of the line flowing through the source (generator)impedance .
第二个影响是线路电容电流流过电源,阻抗引起的电压升高。
属类:工程技术-电力英语-
Any of various instruments for measuring or comparing the characteristics,such as impedance or inductance,of a conductor.
电桥用来测量、比较导体的特征的仪器,如电阻、感应器
属类:综合句库--
electrocoustic impedance audiometer
电声阻抗测听计,电声阻抗桥
属类:化学及生命科学-医学词汇-
RF COAXIAL CONNECTORS 1,6-5,6 SERIES CHARACTERISTIC IMPEDANCE 75 OHMS. TYPE KTB.
电子件.射频同轴接头.1·6-5·5系列.75Ω阻抗.KTB型
属类:行业标准名称-国际标准-NF C93-570-1986
ELECTRIC RESISTANCE WELDING. LOW IMPEDANCE CABLES. SIZES,SPECIFICATIONS AND TESTS.
电阻接焊.低阻抗的电缆.尺寸.规范.试验
属类:行业标准名称-国际标准-NF A82-111-1989
balance-to-ground input impedance
对地平衡输入阻抗
属类:综合句库-英汉综合-
This test checks for proper connection, impedance balance between the phases and minor or impending short circuits in the windings.
对于连接是否恰当、相位之间阻抗是否平衡和线圈绕组里的紧急短促小电流,也进行全面的检测。
属类:产品说明书-水泵-
high-impedance video input
高阻抗视频输入
属类:综合句库-英汉综合-
Elements of electrical and optical connection-Test methods-Electrical elements-Measurement of surface transfer impedance of couplers
光电连接件.试验方法.电气件.耦合器的表面传输阻抗测量
属类:行业标准名称-国际标准-BS EN 2591-708-2001
Elements of electrical and optical connection-Test methods-Electrical elements-Measurement of stub input impedance of couplers
光电连接件.试验方法.电气件.耦合器的短线输入阻抗测量
属类:行业标准名称-国际标准-BS EN 2591-705-2001
Elements of electrical and optical connection-Test methods-Electrical elements-Measurement of open circuit impedance of couplers
光电连接件.试验方法.电气件.耦合器开路阻抗的测量
属类:行业标准名称-国际标准-BS EN 2591-701-2001
Elements of electrical and optical connection-Test methods-Electrical elements-Measurement of characteristic impedance of a bus or a stub terminator
光电连接件.试验方法.电气件.总线或短线端子的特征阻抗测量
属类:行业标准名称-国际标准-BS EN 2591-707-2001
Aerospace series-Elements of electrical and optical connection-Test methods-Part 701 : electrical elements-Measurement of open circuit impedance of couplers.
航空航天系列.电气及光学连接件.试验方法.第701部分:电气件.耦合器开路阻抗的测量
属类:行业标准名称-国际标准-NF L54-002-157-2002
Aerospace series-Elements of electrical and optical connection-Test methods-Part 705 : electrical elements-Measurement of stub input impedance of couplers.
航空航天系列.电气及光学连接件.试验方法.第705部分:电气件.耦合器的短线输入阻抗测量
属类:行业标准名称-国际标准-NF L54-002-161-2002
Aerospace series-Elements of electrical and optical connection-Test methods-Part 707 : electrical elements-Measurement of characteristic impedance of a bus or a stub terminator.
航空航天系列.电气及光学连接件.试验方法.第707部分:电气件.总线或短线端子的特征阻抗测量
属类:行业标准名称-国际标准-NF L54-002-163-2002
noun
1.The effective resistance of an electric circuit or component to alternating current, arising from the combined effects of ohmic resistance and reactance.
‘When _impedance_ is reached, the energy shuts off and a tone alerts OR staff members that fusion is complete.’
‘The instrument must show the true rms value of the voltage across the measuring _impedance_ .’
独上高台望四海 手揽云月傍天飞, 落叶重重已十月 归鸟凄凄啼心扉。