图像自动聚焦评价函数的选择是全自动控制显微镜无源方式自动聚焦系统的关键问题。
Choosing auto focusing evaluation function for images is a key factor for passive auto focusing system of automatic microscope.
从防治效果的绝对值来看，“预先接种病原菌”方式在实际生产中表现为病害已发生再进行生防菌处理，这种情况对松赤枯病的控制无实际意义。
From the absolute value of control effect, "Priority of the pathogen inoculation" means the disease has happened in the practice, the case is not meaning for controlling the pine needle blight.
采用夹头分离速率控制方式对有屈服现象和无屈服现象的试样进行拉伸试验，探讨了试验过程中试样应变速率和应力速率的变化情况。
The change of strain rate and stress rate of samples with and without yielding phenomenon was studied during the tensile test under the control of grip separate rate.
介绍了无刷直流电机控制系统中的四种PWM调制方式，详细分析了四种不同的调制方式对无刷直流电机换相转矩脉动的影响。
Four PWM modes used in the brushless DC motor control system are introduced and their different influences on the commutation torque ripple of BLDC motors are analyzed in detail.
根据永磁无刷电动机制动过程PWM控制的开关管的方式不同，可以分为半桥调制制动方式和全桥调制制动方式。
According to the different PWM module in regeneration of brushless PM motor, there are two kinds of modulation, half bridge modulation and whole bridge modulation.
本文针对无源pfc和有源pfc做出了详细的介绍，特别针对有源pfc的类型、控制方式着重介绍。
This paper made a detailed introduction of passive and active PFC, especially the type and control mode of active PFC.
确定何种口腔及口咽癌的放射治疗方式能够增加整体存活、无病存活、无疾病进展存活以及局部区域控制。
To determine which radiotherapy regimens for oral cavity and oropharyngeal cancers result in increased overall survival, disease free survival, progression free survival and locoregional control.
基于概率论方法和可穿插间隙理论，分析了人行横道由无信号控制方式过渡至信号控制方式的设置条件；
Meanwhile, the set condition that pedestrian crossing transform from non-signal control mode to signal control mode was analyzed by using probability theory and gap acceptance theory.
无动力制冷是一个建筑设计的新方式，设计师们更多的关注热量的吸收控制和热量的损耗，以保证室内的温度宜人和能源的零消耗。
Passive cooling is a building design approach that focuses on heat gain control and heat dissipation in a building, in order to improve the indoor thermal comfort with low or nil energy consumption.
与基本ZVS三电平变换器相比，该变换器具有辅助网络简单、实现零电压范围宽、副边无电压过冲和占空比丢失以及控制方式灵活等优点。
It has many remarkable advantages such as simple auxiliary circuit, realizing ZVS in the wide load range, no voltage spike and surge of the transformer secondary side and easy to be controlled.
设有高精度电管(电眼)，对带接点的转印纸进行跟踪到位控制。对无接点的转印纸采用定时送纸的方式。
High precision electronic sensor for monitoring foil locating with joint dots and regular foil-feed without joint dots.
图像自动聚焦评价函数的选择是全自动控制显微镜无源方式自动聚焦系统的关键问题。
Study on the Auto-focusing Technology of Digital Image and Realization for an Auto-focusing System;
图像自动聚焦评价函数的选择是全自动控制显微镜无源方式自动聚焦系统的关键问题。
Study on the Auto-focusing Technology of Digital Image and Realization for an Auto-focusing System;
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