base n. 1.基底,基,根基,底座;底层,底子;(纪念碑等的)基址;(山)麓。 2.【军事】基地,根据地。 3.根据,基础。 4.【化学】碱;【纺织;印染】(染色)固色剂;媒染剂;【药学】主剂。 5.【数学】底,底面,底边,基点,基线;基数。 6.【体育】起点,出发线;【棒球】垒;目标。 7.【语言学】语根;词干。 an air base 空军基地。 the economic base 经济基础。 first [second, third] base【棒球】一[二、三]垒。 a base angle 底角。 a bayonet base 卡口灯座。 a code base (信息论)编码基数。 a prisoner's base捉迷藏。 base of operation 作战根据地。 at the base of 在…之麓;在…的基部。 change one's base 〔口语〕撤退。 get to first base 取得成功的。 off base 〔口语〕 1. 大错特错地。 2. 冷不防地。 3. 〔美俚〕傲慢的。 vt. 把…的基础放在(…)上 (on upon), 以(…)作为…的根据。 base one's arguments upon facts 以事实作论辩根据。 base one's hopes on …把希望寄托在…上。 adj. -less 无基础的,无根据的;无原由的。 adj. 1.贱的,劣的;卑下的,低级的;卑鄙的。 2.(子女)庶出的;私生的。 3.(语言)不纯正的,粗俗的。 4.【音乐】低音的。 n. 【音乐】低音;低音部。 n. -ness (品质等的)恶劣;下贱,卑鄙。
base on 把……基于,以……为根基; 本该如此should; 建立在什么基础之上; 依据/基于; 以为根据; 以为基础; 在…基础上
Design of three - phase static convert based on voltage space vector 一种基于电压空间矢量控制的三相静止变流器设计
Traditional testing methods based on voltage testing have been widely used in practice 传统的基于电压测试的测试方法已得到了广泛的应用。
It has been an important supplement to the diagnosis method based on voltage detection 它可以弥补传统方法的许多不足之处,是传统方法的重要补充。
12 saputra h , kandemir m , vijaykrishnan n et al . rm energy - conscious compilation based on voltage scaling 电压调节可以完全采用硬件预测技术实现,预测硬件准确性低,还可能增加系统功耗。
The traditional function testing methods based on voltage have been mature in basic researches . and it has been widely used in practice 传统的基于电压的功能测试方法在理论方面的研究已经比较成熟,并且得到了广泛的应用。
This paper contrasts performance of current controlled two - state modulation inverter with one based on voltage mean value and instantaneous value feedback by simulation 在此基础上,对电流控制两态调制逆变器和电压平均值电压瞬时值反馈的spwm逆变器的性能进行了仿真对比。
In 1980s , the foreign scholars have presents one pwm control technology based on voltage space - vector ( svpwm ) . which has the higher efficiency than that the spwm 利用matlab的simulink仿真环境建立了基于svpwm控制的三相整流器仿真模型,并对详细分析了电压空间矢量pwm技术。
A protective method based on voltage - frequency - converter and additional dc measuring the insulation between monitor wire and ground lines of hv double screen cable is developed and realized by analog and digital circuits 通过分析6kv电缆绝缘监视保护的特点,提出了在高压电缆监视线与接地线之间附加直流电源并利用v / f转换实现监视保护的新方法,设计了相应的电路。
Aiming at present problems , the author also studied the hysteresis control system based on voltage vector control and its corresponding scheme . in chapter one , the harmonic problems and the development of active power factor filter are discussed 又针对目前存在的问题,研究了基于电压矢量控制的滞环控制系统及方案,其基本内容如下:本文第一章阐述了谐波问题及其危害,回顾了有源电力滤波器的发展情况。
The feasibility and effectiveness of the iddt testing are both validated by experiments . at last , transistor bridging faults are simulated based on iddq testing and gate bridging faults and stuck - at faults based on voltage testing through detaching a pattern pair into two independent patterns 最后,把一个输入向量对看成两个独立的向量,分别采用稳态电流测试方法和电压测试方法模拟桥接故障的晶体管级故障和桥接故障的门级故障及固定故障。