双动

Bipolar hemiarthroplasty for intertrochanteric fracture is indicated for patients of more than 80 year old, thus the organic or systemic malfunctions should be corrected during perioperative period. Meanwhile, retaining of lesser trochanter and reconstruction of calcar femorale are of vital importance for improving periprosthetic biomechanics and reducing local complications.

人工股骨双动头置换术治疗股骨转子间骨折适用于80岁以上病人，因此在围手术期应尽可能纠正全身各器官及系统功能异常，同时，保留小粗隆并重建股骨距对改善假体周围生物力学及减少局部并发症具有重要意义。

The theront, tomite and tiophont possess a complex oral apparatus, being composed of cytopharynx, oral rib, dikinetids and nematodesmata, without an organelle of Lieberkuhn which is considered as a synapomorphy of the suborder Ophryoglenina.

幼虫、幼体和滋养体均具有复杂的口器，由胞咽、口肋、双动基体口纤毛和线带等组成，但不具备膜口类纤毛虫所具有的独特的细胞器：Lieberkuhn氏器。

Our company introduced a set of production line of double action 45 MN indirect extrusion press .

本公司从德国SMS公司引进一条45MN双动反向挤压机生产线。

Double-acting pneumatic actuators: valve opening and closing of the two control.

双动式气动执行器：对阀门开启和关闭的两位式控制。

Most are variants of four basic configurations, the alpha, beta, gamma and double-acting designs shown diagrammatically below.

大多数图解显示以下四个基本配置，α，β，γ和双动设计的变种。

In both cases a large open space is left at the center for locating the double-acting hydraulic ram which is used to push and pull, respectively, the chain conveyor and the chock in a whole unit.

在这两种情况下一个大的开放空间，是留在中心定位双动液压内存是用来推拉，分别为，链式输送机和钢梁整体股。

Our year prolificacy have exceeded 20,000 sets, mainly manufacturing gas food oven, electrothermal food oven, hot air rotary oven, gas or electrothermal tunnel oven, convection oven, pizza oven, fermenting room, steam proofer, sheeter, toast moulder, spiral mixer along with worktable, roasting pig or chicken of oven etc.

年生产烘炉超二万台，主要有燃气食品烘炉、电热食品烘炉、燃油式热风旋转炉、燃气或电热式的隧道炉、双动双速和面机、醒发房、起酥机、整形机、面包生产流水工作台及烧猪炉、烧鸡炉等。

The press are differ from tradition double drawing, single drawing, press side force does not offset to draw force.

本系列液压机不同于传统的双动、单动拉伸液压机，压边力不抵消拉伸力。

The major hydraulic machine series we produce are : YL27 series single action hydraulic stamping press for sheet metal, YL28 series double-action hydraulic drawing press for sheet metal, YL32 series four-cylinder hydraulic machine and various special hydraulic machines that are

11页：旧：我公司生产的液压机系列产品，其主要的产品有：YL27系列单动薄板冲压液压机、YL28系列双动薄板拉伸液压机、YL32系列四柱液压机及根据用户的不同需求，开发、设计、生产各种专用液压机，此外尚生产有液压提升机、砖机和各类液压油缸等产品，其产品畅销国内外，深受广大用户好评。

Currently has a four-post type, frame type, single column, such as horizontal structure, the production of generic products include hydraulic machine, single-action hydraulic sheet metal punching machine, double-acting hydraulic press sheet tensile, hydraulic head machines, metal extrusion hydraulic machine, a dedicated hydraulic motor manufacturing machines, automotive hydraulic press dedicated motorcycle parts, Rubber and Plastic Products hydraulic machines, hydraulic squeeze casting machine, hydraulic press powder products, calibration of hydraulic pressure capacity and the kinds of non-standard machine, hydraulic equipment and production lines, such as twenty series of more than more than 300 species, an annual production capacity of various types of hydraulic press 400 Product Units / 2600 tons of production capacity.

目前已形成四柱式、框架式、单柱式、卧式等各类结构形式，所生产产品包括通用液压机、单动薄板冲压液压机、双动薄板拉伸液压机、液压打头机、金属挤压液压机、电机制造类专用液压机、汽车摩托车零部件专用液压机、橡塑制品液压机、挤压铸造液压机、粉末制品液压机、校正压装机以及各种非标液压机、液压设备和生产流水线等二十余个系列三百多个品种，形成年产各类液压机产品400台／2600吨的生产能力。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。