第五章是电路的抗干扰性设计，包括元件种类的选择、PCB设计电路布线上需要注意的问题。
The chapter five gives the low-noise design techniques of PCB, from choosing the type of components to layout of the circuit.
元件种类components Kind电容器、晶体管、三极管、LED灯、按键开关、电阻、连接器、线圈、电位器、保险丝座、熔断丝等立式编带封装料。
Capacitor, transistor, the transistor, LED lights, key switch, resistor, connectors, wire, potentiometers, fuse blocks, fuse, and other vertical Tape packaging materials.
在将来两年内，各种类型的系统元件有望投入日常工业生产中使用。
Within the next two years, the various system components are expected to make their way into everyday industrial use.
为了了解它是否干扰其他反转录元件，我们检测了其对于乙肝病毒的效应。我们的工作增加了APOBEC3G可以抑制的病毒种类范围。
To ask whether it can interfere with other retroelements, we examined its effect on hepatitis B virus (HBV). Our work broadens the spectrum of known viruses inhibited by APOBEC3G.
液压控制阀的种类很多，是组成液压系统的主要元件。
There are many kinds of hydraulic control valves which are the main components of a hydraulic system.
表示各种类型的延迟元件。可指定延迟元件的类型和输入、输出数目。
Represents various types of delay elements. Delay element type and number of inputs and outputs can be specified.
顺式作用元件及其结合的转录因子有生物种类特异性。
These elements and their binding transcription factors vary with species.
介绍了电气故障的种类、产生的原因，详述了电源、电路、设备和元件故障的查找方法，对常用电气设备的故障原因、查找方法，做了具体的叙述。
This text introduces category and reason of electrical breakdown, deals with the methods of checking up the power supply, electric circuit and equipment and gives out some concrete countermeasures.
本研究鉴定了甘菊BADH基因启动子响应干旱、高盐、ABA和低温胁迫诱导的顺式作用元件的种类和分布的位置。
This study identified the cis-acting elements that responded to drought, high salt, ABA and low temperature on the promoter sequence of BADH gene from Chrysanthemum lavandulifolium.
可编程控制器中的计数器是基本编程元件之一，它容量大、种类多、使用灵活，是程序中常用的编程元件。
The Programmable counter is one of the basic program elements. Its distinguish features are large capability, variety of kinds, and easy to use.
此种光学元件的结构种类包括锯齿状的菲涅尔面、柱面、球面、非球面、棱镜以及梯形等结构。
The sorts of structures of optical elements includes structures of Fresnel's surface, cylindrical surface, spherical surface, aspheric surface, prism and trapezoid.
由于在电路中所采用的元器件的种类的增多，所以现在常用的电路仿真工具中的元件库都会缺少一些器件或电路模块。
With the increase in component categories used in the circuits, it is impossible for the model libraries in common circuit simulation software to contain all the parts or circuit blocks.
介绍了电气故障的种类、产生的原因，详述了电源、电路、设备和元件故障的查找方法，对常用电气设备的故障原因、查找方法，做了具体的叙述。
There are many causes of abnormality in digitized observation data of earthquake, most of them are instrument fault, power failure and communications stoppage.
介绍了电气故障的种类、产生的原因，详述了电源、电路、设备和元件故障的查找方法，对常用电气设备的故障原因、查找方法，做了具体的叙述。
There are many causes of abnormality in digitized observation data of earthquake, most of them are instrument fault, power failure and communications stoppage.
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