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Most catheters are positioned on the chest wall.

大多数的导管被放置在胸壁处。

The convertible lawnmower includes a cutter housing having a discharge opening, an engine mount centrally positioned on the cutter housing, a prime mover supported on the engine mount, a mulching blade coupled to the prime mover to rotate in a blade circle within the cutter housing, a mounting ring rotatably mounted in the cutter housing, and a plate connected to the mounting ring.

该可转换的割草机包括一个带有卸料口的刀具外壳、一个中心定位在刀具外壳上的发动机架、一个安装在发动机架上的原动机、一个连接在原动机上以便在刀具外壳中的刀片圆周内围绕一轴线旋转的覆盖刀片、一个可旋转地安装在刀具外壳中的装配环和一个连接在装配环上的板。

FIG. 8 discloses yet another alternate embodiment for the present invention wherein a second set of cutter wheels 71, 81 are provided to permit the circle shear apparatus to cut rings in sheet metal blanks positioned between the two pairs of cutter wheels.

FIG。 8透露当前发明的另外供选择具体化，第二套切削刀转动71， 81提供允许圆盘剪用具削减在金属板空白的圆环被安置在二个对切削刀轮子之间。

The measuring system comprises a coal transmission pipe, and the emitter and the receiver are arranged at two sides of the coal transmission pipe and positioned along the radial direction in a staggered way, thus leading the transmission direction of a microwave signal that is emitted by the emitter and the flowing direction of the pulverized coal in the coal transmission pipe to form an offset angle between 30 and 60 degrees.

该系统包括输煤管，发射器和接收器设置在输煤管两侧，并沿径向错位安装以使发射器发射的微波信号传输方向与输煤管内的煤粉流动方向成偏角，该偏角为30～60°。

A Cu2Se powder and an In2Se3 powder prepared or purchased in the market are mixed in a planetary ball mill for ball milling and then cold-press molding so as to make a biscuit with mixed material of Cu2Se and In2Se3, the biscuit is positioned in a closed vacuum sintering furnace, and is sintered and cooled for de-molding in the H2 protective atmosphere, thereby obtaining the copper indium selenide target.

通过制备或市场购买Cu 2 Se粉末和In 2 Se 3 粉末，混合后在行星式球磨机中球磨，而后冷压成型，制得Cu 2 Se和In 2 Se 3 混合材料素坯，将此素坯置于密闭的真空烧结炉中，在H 2 保护气氛中，烧结，冷却后脱模，即得到铜铟硒靶材。

The utility model relates to a disposable sealed medicine charger withe filter, belonging to the technical field of a medicine dissolving medicine adding apparatus for clinical vein transfusion, comprising a pocket of air, a conduit pipe, a needle head, a three-way switch and a filter, which are integrated into a body, and the filter is positioned at the upper part of the tapered needle head of high position side port.

本实用新型涉及一种一次性密闭式溶药加药器，属于临床静脉输液用溶药加药器械。它由气囊、导管、针头、三通开关、过滤器联为一体而构成，过滤器位于高位侧孔锥形针头的上端。

This is not the original intention of the Beijing Municipal Government, the first start-up in 1999, it was clearly positioned as a "state-owned roads at the same time preserve and increase the value of assets, led the city through the capital bond construction of road infrastructure development."

这不是原来的意图，北京市政府，第一次开始于1999年，它明确地定位为一种&国有道路，同时保持和增加资产的价值，导致城市通过资本债券公路基础设施建设的发展。&

The key factor of successful utilizing cotton-picking robot is that the cotton should be identified and positioned accurately and dealed in real time by the robot computer.

采棉机器人能否成功应用的关键是正确、实时地识别并计算采摘对象的位置。

Of bridge could be improved Truss lifting tool adopts for derrick mast hoist that had been made by our unit, readymade member will be lifted and positioned. It is of the feature of simple construction equipment and quick construction progress and a potential of popularization.

桁架部分采用自制的人字扒杆吊机作为吊具，将预制的构件吊起进行悬臂拼装就位，施工设备简单，进度快，具有一定的推广潜力。

It is with the textual description of the difference between the distribution of information is that it can be accurately positioned and intuitive.

它与文字描述的区别在于它对信息的分布能予以精确直观的定位。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。