常用的有猪皮、牛皮、羊皮等。
常用的有金属装饰保温板。
较不常用的有液化石油气、醇和泡沫压裂液。
Less commonly, liquefied petroleum gas, alcohol, and foamed fluid are used.
常用的有介电水份计，红外线吸收式水份计等。
Common types are dielectric moisture meter, infra-red absorption type moisture meter, etc.
国外常用的有：“大五问卷”、大学生人格问卷等。
Big Five Questionnaire (BFQ) and University Personality Inventory (UPI) were commonly used at abroad.
车辆检测常用的有帧差法、背景差法和边缘检测法等。
There are usually three approaches for vehicle detection, that is frame differencing, background differencing and edge detection.
目前，生物学常用的有二十余种，而化学家可以制造出上千种其他核酸。
At the moment only 20 are used routinely in biology, but chemists can make thousands of others.
目前常用的电极材料是炭，常用的有活性炭粉末，纳米炭管等。
Carbon is a kind of electrode material, which is used widely now, and activated carbon and carbon nanotube are used often.
常用的有电流表，电流表，电压的概念，电桥，电位差计数等。
Commonly used has the galvanometer, the amperemeter, a volt idea, the electric bridge, the potential difference counts and so on.
复合技术工艺很多，目前常用的有2种，即点涂复合和喷涂复合。
Among various composite techniques, 2 are commonly used: the point coating composite and spray coating composite techniques.
常用的有石笋、湖石、英石、灵壁石，其他种类的石头也可以用。
The commonly used stalagmites, stone, stone, Lingbi stone, other types of stones can also be used.
现时有几种方法去估计滑翔条件，常用的有热成指数以及滑翔指数。
There are several ways to estimate soaring conditions. Thermal Index and soaring Index are the most commonly used indices.
图表的形式多种多样，常用的有饼图、柱形图、折线图、面积图等。
There are many forms of graphs. Often used are pie, bar, curve, area graphs.
含铜废水的处理常用的有离子交换法、槽边电解法和氢氧化物沉淀法。
The conventional methods for treating Cu-containing wastewater include ion exchange, bath side electrolysis and hydroxide precipitation.
济南不锈钢管的衔接方法常用的有对焊衔接、承插焊衔接以及管螺纹衔接。
Ji 'nan stainless steel pipe connection methods are commonly used welding connection, socket welding connection and pipe thread connection.
机械法是测残余应力的一类方法，其中常用的有盲孔法、环芯法和剖分法。
Mechanical method is a category of measuring residual stress. In the category, hole-drilling method, ring-core method and dissecting method are commonly used.
定向方法根据工件形状特点和尺寸大小选择，常用的有抓取、选取和剔除3种方法。
According to the characteristics of the shape and size of the workpiece, there are 3 methods: grab, select and reject.
在几何定理机器证明方法中，常用的有几何代数方法、演绎数据库方法和例证法等方法。
Methods, including geometric algebraic method, deductive database method and paradigmatic prove method have been widely applied in the geometric theorem prove field.
测定磨具硬度的方法，较常用的有手锥法、机械锥法、洛氏硬度计测定法和喷砂硬度计测定法。
Abrasive hardness measurement method, more commonly used are hand-cone method, mechanical cone method, Rockwell hardness tester hardness measurement method and blasting assay.
水份计：测量存在于纸张内的水份含量的仪器。常用的有介电水份计，红外线吸收式水份计等。
Moisture meter: An instrument to measure the moisture content of paper. Common types are dielectric moisture meter, infra-red absorption type moisture meter, etc.
联接器是联接机车和矿车的部件，常用的有插销链环和回转链，大型矿车采用兼具缓冲器作用的自动车钩。
Coupling is a coupling of locomotive and car parts, commonly used have a link bolt and rotary chain, large car adopts automatic coupling with both buffer action.
目前，对钢筋混凝土连续梁板在竖向荷载作用下的计算，常用的有两种方法，即按弹性方法计算和按塑性方法计算。
At present, The calculation method of continuous board and beam under vertical loads has two methods: elastic method and plastic method.
本文介绍七种常用的有代表性的软件详细设计工具，并给出一些准则把它们作一比较，以供软件开发人员选择时参考。
This paper introduces seven kinds of frequently-used representative software detailed design tools, and gives some comparison rules for software developers to use when selecting these tools.
路由器的一个重要功能是路由的管理和维护，目前具有一定规模的网络都采用动态的路由协议，常用的有：RIP、EIGRP、OSPF、IS - IS、BGP等。
A major function of the router's routing management and maintenance, now has a certain scale of network is a dynamic routing protocol, the commonly used are: RIP, EIGRP, OSPF, is as-is, BGP, etc.
由于苯酚对人体有刺激性作用，它基本上已不再被当作常用的防腐剂了。
Because of its irritating effect on humans, the use of phenol as a general antiseptic has been largely discontinued.
可用性评价的一些常用参考有ISO标准 ISO 16982和 ISO 9241。
Some of the common references for usability reviews are the ISO standards ISO 16982 and ISO 9241.
目前，有几种常用的数据分析技术：查询和报表制作、多维分析以及数据挖掘。
There are several techniques for data analysis that are in common use today: query and reporting, multidimensional analysis, and data mining.
本文概述的实践中，有一些可归类到常用的测试驱动开发(TDD)实践。
Several of the practices outlined here can be categorised as general Test Driven Development (TDD) practices.
有两种常用的互补系统：依赖关系管理和模块系统。
There are two complementary systems that are commonly used: dependency management and module systems.
由于如今常用的浏览器有好几种，所以作为开发人员，很有必要熟悉这些浏览器间存在的差异。
Because there are several popular browsers in use today, it benefits you as a developer to familiarize yourself with the many differences between popular browsers.
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