Calculation of dead zone without reaction for immobilized enzyme;
固定化酶未反应死区的计算
Influences of dead zone of sensor upon auto leveling control system for paver;
找平传感器的死区对摊铺机自动找平性能的影响
Direct power control of three-phase boost-type PWM rectifiers with the dead zone of sector borders;
设置扇形边界死区的电压型PWM整流器直接功率控制
Digitally controlled UPS inverter with dead time and output current compensation;
采用死区补偿和输出电流补偿的数控UPS逆变器
A serial resonant induction heating system with optimal dead time based on DSP;
基于DSP的具有最佳死区的串联谐振感应加热系统
This paper investigates the effect of dead time on common-mode voltage for PWM inverter.
改进的空间矢量脉宽调制法有利于降低共模电压,但由于没有考虑死区的影响,实际效果受到较大影响。
A SPWM algorithm including dead-time;
一种包含死区时间的SPWM控制算法
Effect of dead-time of inverter on PMSM s efficiency;
逆变器死区效应对永磁同步电机效率的影响
With the impact of dead-time and flywheel diodes on output voltage in an inverter system considered,on the view of integral section,double Fourier transform is used to analyze the output voltage of a single-phase frequency-doubled three-level SPWM(Sinusoidal Pulse Width Modulation) inverter bridge quantitatively.
考虑逆变系统中死区及续流对输出电压的影响,利用傅立叶变换,从正弦脉宽调制(Sinusoidal Pulse Width Modulation,简称SPWM)波积分区间角度出发,对单相全桥倍频三电平逆变桥的输出电压进行了定量分析,研究了一种基于DSP控制器的死区补偿方法。
Iterative learning controller designs:a finite time dead-zone approach;
迭代学习控制器设计:一种有限时间死区方法
A Low-voltage Dead-zone Free Phase-frequency Detector;
一种低电压无死区鉴频鉴相器
Analysis and Compensation for Nonlinear Systems with Dead-zone;
死区非线性系统特性分析及补偿控制
Before being used in capacitance filter of the general bridge rectifier and it ensures that when the power voltage is lower than that of rectifier the value of nonlinear resistance will vary with the voltage to check the dead area range for input current and decrease harmonics.
在对常规整流电路的输入特性分析的基础上,提出设计了一种基于电感非线性阻抗变换的环节,并应用到常规桥式整流电路的电容滤波环节前,保证当电源电压低于整流直流电压时,使非线性阻抗值也随之发生变化,来有效地克服和缩小输入电流的死区范围,减少谐波含量,从而改善了系统的功率因数品质,对于电力节能具有重要的意义。
According to the characteristics of the conventional rectifier circuit that there exists a dead area with top wave,a new nonlinear rectifier circuit with impedance transformation has been(designed).
针对常规整流电路输入电流存在死区、呈尖顶波的特点,设计了一种非线性阻抗变换整流电路,从而有效地克服和缩小了输入电流的死区范围,同时改善了系统的功率因数品质。
Consequently the range of dead area of input current will be hurdled and reduced efficiently.
设计了一种随电压而改变的电感型非线性阻抗变换环节,并应用到常规桥式整流电路的电容滤波环节前,保证当电源电压低于整流直流电压时,使非线性阻抗值也随之发生变化,有效地克服和缩小输入电流的死区范围,减少谐波含量,从而改善了系统的功率因数品质。
According to auto-control theoretic,dead band is one of the popular nonlinearity phenomena in a closed-loop system which arose from the feedback channels with disproportion feedback coefficient.
死区是闭环反馈控制系统中常见非线性现象之一,其产生原因是由于增量型非比例反馈通道干扰的存在。
The electrical crosstalk error of modulation signal in a digital closed-loop fiber optic gyroscope(FOG)is proposed by analyzing saw-tooth modulation signal,dead band,periodic noise and bias drift in a low rotational speed.
通过分析数字闭环光纤陀螺的阶梯波调制信号与输出死区、周期噪声干扰及小角速度漂移的关系,提出了调制串扰误差的概念。
Output noise and drift of FOG can be reduced by attenuating dead band nonlinearity.
死区非线性是数字闭环光纤陀螺的非线性误差之一,抑制死区非线性可以减小数字闭环光纤陀螺的输出噪声和漂移。
The Dead-Band Research Based on TMS3230F28335
基于TMS320F28335的死区研究
Effects of Spironolactone on Collagen in Non-infarct Zone of Rats Heart with Acute Myocardial Infarction
螺内酯对心肌梗死大鼠非梗死区胶原的影响
The Influence of Salvia Injection on Myocardial Neovascularization of Infarction Area and the Surrounding Part of Myocardial Infarction after Myocardial Infarction
丹参注射液对心肌梗死后梗死区及周围区血管再生的影响
cause-specific death rate
以死因区分的死亡率
Ⅲ: pial territory infarcts with insular infarcts( n = 17);
Ⅲ、伴岛叶梗死的软膜区梗死(17例);
Ⅱ: pial territory infarcts without insular infarct (n = 4) ;
Ⅱ、不伴岛叶梗死的软膜区梗死(4例);
The chlorotic areas become necrotic. The issue dies and leaves dry up.
褪绿区坏死，组织死亡，叶片干枯。
Death is no respecter of persons.
死神不区分贫富贵贱.
She fell ill after eating a sick chicken that died in an area stricken with bird flu.
女孩死前在禽流感疫区吃过一只病死的鸡。
Note the wedge-shaped area of avascular necrosis (osteonecrosis) at the upper right of this femoral head.
可见股骨头右上方楔形的缺血性坏死（骨坏死）区。
When you die all distinctions drop, and a dead Hitler is just like a dead dog -- no difference.
当你死去，一切区别都消失了，一个死了的希特勒就如同一条死狗——没有区别。
Nursing Care for Lavage in the Pancreatic Region of Acute Necrotic Pancreatitis
急性坏死性胰腺炎胰腺区灌洗的护理
News had began to trickle out of the flooded area about the number of the dead.
死亡人数的消息从灾区慢慢传来。
A large number of doctors were sent to the earthquake-stricken district, who would save the dying and help the wounded.
大批医生被派往地震灾区，去救死扶伤。
dead metal zone
死(金属)区(挤压时模角处金属不能流动)
Imaging Radar Applications in the Death Valley Region
用于死谷地区的成像雷达
the organic phenomenon that distinguishes living organisms from nonliving ones.
区别活的和死的生物体的有机现象。
Cleanness of teeth in that area make many people die.
那个地区的食物缺乏导致多人死亡。