定位装置

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。

According to the shipping characteristics of Shanghai Huangpu River, ferry bridge is moored on river by dynamic positioning equipment, in which electrical propulsion is adopted in thruster of dynamic positioning system.

鉴于上海黄浦江的航运特点，确定使用动力定位装置将舟桥固定于江面及岸边，动力定位系统的推力器采用电力推进。

The research indicated that the computer navigation systems can enhance the accurate placement of tunnels, regarding the anatomical and isometrical parameters, without impingement on the intercondylar notch, to achieve individual ideal implantation using three-dimensional visualization localisers.

研究表明，计算机辅助系统通过三维的可视化定位装置，提高了隧道定位的精确度；按照解剖和等距参数，避免了移植腱与股骨髁间窝切迹的撞击，实现了适合于患者个体化的前交叉韧带的准确定位植入。

The location determination is effected using any number of commonly available techniques, such as direct entry, infrared sensors and active badges for relative positioning, as well as the conventional absolute positioning devices such as LORAN and GPS.

该位置的确定通过使用任意数量的常规可用技术，如直接入口，红外传感器和用于相对定位的有源标记器以及如LORAN和GPS常用绝对定位装置实现的。

There are one spray gun connected to a reciprocator on the base, one rotating locator set below the spray gun and locating with the sprayed barrel bottom, one circulating and purifying water curtain system opposite to the spray gun to purify the sprayed fog, and one PLC controller set on the base to regulate the spraying.

其喷枪与一安装在机座上的往复装置连接，机座上、位于喷枪的下方设有一利用喷涂钢桶之桶底进行定位并驱动喷涂钢桶转动的旋转定位装置，同时在机座之喷枪口朝对的一侧设有水帘循环净化系统，内喷机之喷涂区间的喷雾经过该水帘循环净化系统后排出，所述内喷机的喷涂调节由安装于机座上的PLC控制器控制。

The free end of one (1) of the arms (1, 3) is provided with a securement device for the end of a strap tongue (11) comprising a guide (8) having in cross-section a general U shape, an axle (9) connecting the two lateral wings of the guide (8) and holding members (10) adapted to coact with the upper surface of the tongue (11) of the strap.

其中上述臂(1，3)中的一个臂(1)的自由端设有一个用于定位表带舌片(11)的装置，该定位装置包括横截面基本为U形的导向件(8)、用于连接导向件(8)对应两翼的轴(9)、以及适于与表带舌片(11)的上表面相互配合的固定元件(10)。

ESGR, using the geographic information from Global Positioning System or similar systems, focus virtual grids that divide the sensing areas.

ESGR藉由全球定位系统或其他定位装置所获得的地理位置资讯，将感测区域分割成数个虚拟网格。

An orientating device formed by displacement sensor is designed, and it does not have to change and adjust with the size of the bearing. The device can make orientation accurately.

设计了一种由位移传感器构成的不需要随轴承大小改变作调整的定位装置，实现了准确定位。

This design introduced the bulldozer with the edge board in the machining center the drill hole jig design and the simulation elaborated the bulldozer with the edge board in the machining center the drill hole jig design is mainly designs jig's positioning device the clamp and the jig body's structure according to the edge board structure shape selects jig various components according to the edge board's material the material carries on the intensity examination has realized jig's in processing localization and the clamp function.

本设计介绍了推土机用刃板在加工中心上钻孔的夹具设计与仿真，阐述了推土机用刃板在加工中心上钻孔的夹具设计，主要是根据刃板的结构形状来设计夹具的定位装置、夹紧装置和夹具体的结构，根据刃板的材料来选用夹具各零件的材料，进行强度校核，实现了夹具在加工中的定位和夹紧作用。

After technical transformation, we used the rectifier with high-frequency switch to replace the rectifier with controllable silicon, the JKQ-2000B central controller to replace the PLC, and new WDCX-2G computer-aided control isolation and grounding failure detection apparatus to repla.

技术改造选用了高频开关整流器代替可控硅整流装置，选用JKQ-2000B型中央监控器代替PLC可编程控制器，选用WDCX-2G新型微机直流系统绝缘在线监测及接地故障定位装置代替老型号的绝缘监测装置。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。