查询词典 operating factor

Secondly, the operating principle and the mathematical model and the control method about the three-level voltage source high power factor PWM converter are analysed .The generation of the PWM trigging pulse control signal are introduced emphatically. On the basis of this, the hardware experimentation circuits are built with DSP and CPLD, and the trigging pulse signal is generated exactly. The feasibility of the circuit is verified by the experiment result.

其次，分析了三相电压型变流器的原理、模型、控制方法并着重研究其PWM 触发脉冲控制信号发生技术，并以DSP、CPLD 等芯片搭接了硬件试验电路，产生了正确地触发脉冲信号，试验结果证明了设计的合理性。

How to give full play to the operating factor of large-scale precision instrument is an important research direction in colleges.

如何充分发挥大型精密仪器的使用效率，是高校实验室设备管理工作中的重要研究课题。

As to verified experiment, this research in addition to explore the subjective evaluation and four items of objective shooting performance (operating posture angle, the degree of muscular activity, stability and accuracy), collect the critical data by extremities angle analyzer, EMG recorder and pressure acquisition analysis system to give human factor performance evaluation simultaneously in order to regard as the reference of the design and measured model construction for follow-up 90 mm pistols.

就实证实验而言，本研究除了探讨主观评比及四项客观射击绩效（射击操作姿势角度、肌肉活动度、稳定性及准确度），并利用肢体角度分析系统、EMG量测仪及压力撷取分析系统等同步搜集数据，进行人因绩效评估，以作为后续90mm手枪设计及量测模式建置之参考。

In this article,the courses of absorption and excretion of alcohol through bodies is simplified to general house models,and the conceptions of absorption factor and excretion factor are defined.

把人体对酒精的吸收、排放简化为一般的房室模型，提出了吸收因子、消除因子的概念。

It includes the chemical species of 110mAg in seawater,the absorption factor Kd in/on seasediment and biological concentration factor Bf of marine biome for 110mAg.

本文对110mAg在海洋环境中的化学形态和在底泥上的吸附行为及在海洋生物中的浓集状况进行了研究。

In the plant introduction and acclimatization process, the temperature factor was more important than the humidity factor.

在植物引种驯化过程中，温度因子则比湿度因子重要。

The additive noise factor has relation with SOA"s linewidth enhancement factor and it is always larger than one, which means that interferometer"s output signal-to-noise is different under different working mode. Adopting feedback working mode we can obtain higher signal-to-noise ratio. The experimental results prove the correctness of theory analysis.

该附加噪声因子和SOA线宽增强因子相关且始终大于1，说明在考虑SOA的噪声时干涉仪在两种工作模式下输出信号的信噪比是不同的，采用返回式工作模式能获得更高的信噪比，实验结果和理论分析相吻合。

The platelet aggregative function was measured by using ristomycin,adenosine diphosphate, collagen and adrenine as inductors, the plasma von Willebrand factor-associated antigen level was measured by enzyme-linked immunosorbent assay, the plasma von Wellebrand factor-ristomycin cofactor activity was measured in 6 patients with obviously low ristomycin induced platelet aggregation.

本研究通过测定骨髓增生性疾病（myeloproliferative disease，MPD）患者血小板聚集功能、血浆血管性血友病因子相关抗原及血管性血友病瑞斯托霉素辅因子活性，观察MPD患者初期止血功能的变化，并与临床资料结合探讨实验室检测结果异常的意义。

The platelet aggregative function was measured by using ristomycin,adenosine diphosphate, collagen and adrenine as inductors, the plasma von Willebrand factor-associated antigen level was measured by enzyme-linked immunosorbent assay, the plasma von Wellebrand factor-ristomycin cofactor .

本研究通过测定骨髓增生性疾病(mye loproliferative disease，MPD)患者血小板聚集功能、血浆血管性血友病因子相关抗原及血管性血友病瑞斯托霉素辅因子活性，观察MPD患者初期止血功能的变化，并与临床资料结合探讨实验室检测结果异常的意义。

In experimental study,we choose healthy Wistar mice to make models of bronchial asthma in catabasis,we observe the influence on inflammatory factor and immunological factor in air-way、bronchial and pulmonary pathology after drench.

实验研究选择健康Wistar大鼠制作哮喘缓解期模型，观察防哮合剂灌胃后对气道炎性因子、免疫因子及支气管和肺脏病理学的影响，并与酮替芬阳性对照组比较。

A strange and mysterious deep sea creature.

一种奇异、神秘的深海生物。

It's a yellow rectangle .

这是黄色的长方形。