大多数经理试图正负双法并举，激发员工的积极性。
Most managers attempt to influence employee motivation using both positive and negative approaches.
对可能出现反向电压的电路，应选择双极性电容器。
Please use bi-polar capacitors for a circuit that can possibly see reversed polarity.
为克服高频脉冲交流环节逆变器存在的电压过冲现象，本文提出和研究了单极性、双极性移相控制策略。
To overcome voltage stress existed in the inverter with high frequency AC pulse link, single polarity and double polarities phase shifting control strategies were proposed and studied in this paper.
在轻载或空载时由于存在大的功率损耗，双极性PWM控制只能被应用于中、小功率伺服控制系统。
As the existing great power consumption of empty-load or light-load, the bipolar PWM control can be applied only in small or middle power servo control systems.
本仪器测试的对象为小功率晶体管，包括：各种二极管、双极性三极管、场效应管等。
The testing objects of the instrument are low power transistors, including the common diode, the bipolar transistor, the field effect transistor and so on.
本文对双极性微波功率晶体管(以下简称微波功率晶体管)求解了稳态工作条件下的三维热传导方程。
The three-dimensional heat conduction equation for steady state operating conditions of bipolar microwave power transistors has been solved.
应用双极性脉冲传输信号。避免了因远距离电缆充、放电带来的波形畸变。
Application of bipolar pulse in transmitting signal can avoid distorted wave caused by charge or discharge in a long cable.
分析了双极性S型函数及LM算法与BP神经网络具体结合实现的方法，并给出了算法步骤。
The way double polarity s function and LM algorithm combine with BP neural network is analyzed in the paper. The steps of new algorithm were given.
讨论了采用级联双极性晶体管结构的超宽带极脉冲发生器，并对其电路及双极性晶体管雪崩的工作原理进行了具体分析。
The paper analyses the electric circuit and the working principle of the avalanche of the bipolar transistor of the pulser with a cascade connected bipolar transistor structure.
包含所述双核过渡金属化合物的催化剂组合物对于含有极性官能团的单体活性高。
A catalyst composition including the dinuclear transition metal compound is highly active for a monomer having a polar functional group.
将A序列四相双极性码与常用二相双极性码的性能作了比较。
The performance of period quarternary bipolar codes based on Family a is compared with that of binary bipolar codes usually to be used.
双极性开关型霍尔传感器则无须判别磁体极性，具有很大的灵活性和方便性。
Bipolar Hall Switch Sensor magnet polarity is no need to distinguish, with great flexibility and convenience.
通过在药物组合物及包含LL - 37的生长培养基中包括成双层性极性脂质，具体为双半乳糖基甘油二酯，可降低LL - 37的细胞毒性作用。
The cytotoxic effect of LL-37 may be reduced by including a bilayer-forming polar lipid, especially a digalactosyldiacylglycerol, in pharmaceutical compositions and growth media comprising LL-37.
针对采用的生物传感器内阻高、信号弱、双极性等特点，用预处理电路对模拟信号进行了变换。
A preprocessing circuit is designed for analog signal transformation because of large inner impedance of biosensor and bipolar signal.
介绍了测量铁电薄膜开关特性的重要仪器——双极性双脉冲发生器，以及利用双极性双脉冲测试铁电薄膜电滞回线的原理。
The measuring principle and the use of bipolar double pulse generated by measuring instrument for measuring switching characteristics with ferroelectric thin films are discussed.
本文提出一种用一块单极性掩模板表示双极性互连矩阵的偏振编码方法。
A polarization coding method representing the bipolar interconnection by using a single bipolarized mask is proposed.
结合电力操作电源的特性，建立了基于有限双极性控制的操作电源的小信号模型，并设计了控制电路。
In this paper, the small signal modeling of the electric rectifier based on limited double poled control scheme is presented, and the control loop circuit is designed.
对整体情感性疾病和双极性疾病的预防复发而言，锂盐发现比安慰剂更有效。
Lithium was found to be more effective than placebo in preventing relapse in mood disorder overall, and in bipolar disorder.
这篇系统性回顾文章指出锂盐对双极性疾病是一个有效的维持治疗。
This systematic review indicates that lithium is an efficacious maintenance treatment for bipolar disorder.
科学家称他们已经发现了一种引发躁郁症，或称双极性疾患的破坏性基因。
Scientists say they've identified a flawed gene that appears to promote manic-depression, or bipolar disorder, a finding that could eventually help guide scientists to new treatments.
本工作通过对丙酮-水-硫酸钠体系的实验研究，进一步证实极性-极性双液体系亦能符合上述直线规律。
In this paper we will further prove that above linear relation can also be applied to polar-polar binary liquid system by investigating acetone-water-sodium sulfate system.
依据金属钝化的双极新概念，制备成了不同交换离子种类和浓度的双极性有机膜。
According to the new concept of bipolar mechanism of passivity, the bipolar organic membranes with various ion exchangers were made.
探索了用双极性膜电渗析法处理含质量分数为0 . 2 %醋酸废水的可行性。
Bipolar membrane electrodialysis is used to recover acetic acid from dilute waste water containing 0.2% acetic acid.
分析了双极性电池结构，进一步研究了电池的密封原理。
The structure of bipolar battery was analyzed and the sealing principle of the batteries was studied.
文中给出了按照面积中心等效法合成SPWM波形的机理以及面积中心等效算法，并对双极性面积中心等效法生成的SPWM波形进行了谐波分析。
The paper puts forward the mechanism of combined waveform and computation of a SPWM area center equivalent. Harmonic of double pole SPWM waveform is analyzed in this paper.
本文介绍一种稳幅式双极性电流源，它是根据自动控制原理设计而成的，用于连续铸造熔渣的检测。
This paper introduces a stable amplitude bipolar current source. It was designed basing on the principle of automatic control. This circuit is suitable for continuous casting slag detection.
L 297芯片产生脉宽可调的脉冲相序信号，该信号作为双极性桥式功率驱动电路的输入信号，放大后驱动步进电机。
L297 chip generates pulse phase sequence signals of which the pulse width is adjustable. The signals are the input ones of dual bridge driving circuit and drive the stepper motor after amplification.
科学家称他们已经发现了一种引发躁郁症，或称双极性疾患的破坏性基因。这项发现可以最终在躁郁症的治疗方面为科学家们提供指导性帮助。
Scientists say they've identified a flawed gene that appears to promote manic-depression, or bipolar disorder, a finding that could eventually help guide scientists to new treatments.
科学家称他们已经发现了一种引发躁郁症，或称双极性疾患的破坏性基因。这项发现可以最终在躁郁症的治疗方面为科学家们提供指导性帮助。
Scientists say they've identified a flawed gene that appears to promote manic-depression, or bipolar disorder, a finding that could eventually help guide scientists to new treatments.
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