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It mainly and fixes by a steeliness cuboid in its both sides two same diameter steel circular cylinders is composed.

它主要由一钢制长方体和固定在其两端的两个相同直径的钢圆柱体组成。

Over this table there are 3 long hanging lamps, 3 feet long, made of curved amber colored glass cylinders supported by a bronze metal frame extending down the left side of each lamp.

在桌子的上方，是3盏吊灯，各有3英尺长。他的灯箱是用弯曲的琥珀玻璃制成，有青铜的金属架支撑，而且从每盏灯的左侧延展下来。

The construction of acetylene cylinders is shown by the cutaway views: Figure 1, the large, and Figure 2, the small type cylinder.

乙炔钢瓶的结构如截面图1和2所示，图1是大钢瓶，图2是小钢瓶。

This design takes the diesel cyclinder tank for the clamping and locating device of tank boring and designing the clamping regulations of arts and crafts of tank, we take two cylinders and one face to locate which can limit six free dgrees In order to reduce errors of tank during processing,we take standard and concurrent principle,unify principle,principle with each other for basis and selection of rough basis into order to make the orientation tight enough,it is required to insist in the principle of using the unrepeated coarse beach mark as possible as you can.

本设计以柴油机汽缸箱体为例，对箱体镗孔的夹紧和定位装置进行工艺分析和夹具的设计。在对此箱体的工艺规程采用两销一面对其进行定位以限制其六个自由度。为减少箱体在加工过程中的误差，我们考虑基准的重合原则，统一原则，互为基准原则以及粗基准的选择原则，为使定位稳定夹紧可靠，要求所选用的粗基准尽可能不重复使用原则。

Is the design, manufacture and operation of fast-joints, hydraulic cylinders, cylinder, and the slide gate machinery and other products of the joint-stock enterprises.

湖北新叶液压机械股份有限公司是以设计、制造和经营快换接头，液压缸、气缸、及滑动水口机械等产品的股份制企业。

Through G418 screening and infinite diluteness culture,the stable clones PC-3 were isolated using cloning cylinders.

这些发生变化基因的功能涉及多个方面，包括细胞生长增殖、细胞凋亡、信号转导、细胞黏附与侵袭等。4。

A class of exact solutions of the Dirac equation are obtained for an electron in the electromagnetic field of a wave guide formed by two pairs of hyperbolic cylinders.

摘要研究了位于由两对双曲柱面构成的波导管电磁场里的单电子的性质，得到了单电子在场中狄拉克方程的新一类精确解；计算了极化算符的本征函数。

Here we use a converging diverging nozzle to connect two air cylinders.

在这里，我们使用了不同的收敛喷嘴连接两个空气气瓶。

Comprehensive analysis is done to the selection of wires of cylinders,doff rollers flat tops, precarding board s,and installation of carding attachment,as well as the effect and related factors with the inrease of speed and capacity,proper installation of under precarding board s is necessary for carding quality and spinning quality.

详细分析了锡林、道夫、刺辊齿条、盖板针布、预分梳板选配原则及安装附加分梳元件———分梳板的效果及影响因素，指出随着梳棉机的高速高产，应合理选配针布齿条，而加装前后固定盖板，刺辊下预分梳板是改善梳理质量和成纱质量的有效手段。

Both spring-return and double-acting configurations are available with either pneumatic or hydraulic cylinders.

这两种弹簧返回和双代理配置，可与任何气动或液压缸。

Liapunov—Schmidt method is one of the most important method in the bifurcation theory.

Liapunov—Schmidt方法是分叉理论的最重要方法之一。

Be courteous -- even when people are most discourteous to you .

要有礼貌──即使当別人对你最不礼貌的时候。