查询词典 rod-shaped

In fishing,the sliding cone blocks enter the fish cavity easily acted by a guide shoe and a guide cone,slide downward by its own weight,produce relative displacement to the guide rail slope,and the radial distance between its tooth face and the spear rod increases until it touches the inner wall of the fish cavity; while lifting the drilling string,the guide rail slope on the spear rod forces the sliding cone blocks to bite the inner wall of the tubing fished.

打捞时在引鞋和导锥的作用下滑牙块能够顺利进入鱼腔并依靠自重下滑，沿导轨外伸直至其齿面与鱼腔内壁接触；随后上提钻柱，矛杆上的导轨斜面迫使滑牙块咬紧被打捞油管内壁，当油管严重偏磨使一对滑牙块卡在磨穿位置时，另一对能有效卡在未磨损部位，同时外筒限制了油管外胀变形。

Here's a tip when installing door panel rods: Slip the top rod pocket of door panel through the top rod and secure it to brackets.

这里有一个一角安装门板棒：滑动杆顶端门口袋小组通过顶端杆和稳固以括号。

In the pump body installed a stator swing span and a swing span rotation shaft, the swing roller bearing on the stator swing span connects with an end of the stator mount, the other end of the stator mount connects with the stator; on the plunger connecting rod sliding boot installed a static pressure balance chamber, the holding rings are arranged on the two sides of the plunger connecting rod sliding boot which has a fit clearance with the holding rings; the rotor rotates the stator simultaneously via the plunger piston; the needle roller bearings are arranged on the two inner circles and fit with the port axle.

在泵体内安置有定子摆架和摆架转轴，位于定子摆架上的摆架滚子轴承与定子托架的一端配合联接，定子托架的另一端与定子相连；柱塞连杆滑靴上设有静压平衡室，柱塞连杆滑靴两侧设有保持环，柱塞连杆滑靴与保持环有一定的配合间隙；转子通过柱塞带动定子同步旋转；在转子内圆两端设有滚针轴承，滚针轴承与配流轴配合。

Taking two wells of Caiyou Wuchang in Zhongyuan oil field , as examples ,H12-150 and H7-79, the paper applied the program to calculate rod load s and analyze buckling, what's more, it designed sinker bar with different diameter and corresponding sucker rod combination, finally couplings have being designed.

以中原油田采油五厂H12-150和H7-79两口井为实例，利用编制的程序进行杆柱载荷校核、屈曲分析，并设计不同尺寸的加重杆和相应的杆柱组合，以及设计扶正器和防脱器。

He himself had a special iron rod, which had been given to him by the King of Sea Dragons. This rod he could make any size he wanted from a needle to a crowbar.

他自己拿着深海龙王赐给他的很特殊的一根铁棒，可以变成任何他想要的尺寸，从一根针到一根鉄撬。

The construction of said movable connection seat is one of these: actuating mechanism cpmposed of generator, gearing wheel and guide screw; crank, rod drive construction or cylinder, rod drive construction.

所述的反弹板的活动连接座在电机、传动齿轮、丝杆组成的传动结构，曲柄、连杆传动结构或者气缸、连杆传动结构中选择一种。

GRP anchor rod is made mainly of rough-surfaced or threaded rod which were intertwined by fiberglass and enganced resin, consists together with pallet and nut,etc.

玻璃钢锚杆是采用玻璃纤维，增强树脂经拉挤缠绕复合而成型的表面粗糙式或全螺纹杆体，配以托盘，螺母等构件组成的锚杆。

Carbon Fiber sucker rod is a new type of flexible sucker rod, which uses unsaturated resin as matrix and carbon fiber as reinforcement material. Under high temperature, the resin gradually cures and solidifies to form a polymer composite in the pultrusion die.

碳纤维连续抽油杆是一种新型的柔性抽油杆，它是以某种不饱和树脂为基体，以碳纤维为增强材料，在高温下交联固化，通过拉挤成型工艺制成的复合材料。

Our main products are: fiber glass rod; fiber glass tube; fiber glass doors and windows; fiber glass section material for doors and windows; fiber glass sucker rod, all the products are being well sold all over China, and sold to Japan, America, western Europe, Russia, and South East countries and areas.

主要产品包括：玻璃钢棒材、管材、玻璃钢门窗、玻璃钢门窗型材、玻璃钢抽油杆，产品畅销中国各地，并远销日本、美国、西欧、俄罗斯及东南亚等国家和地区。

The valve is mainly made up of body, disc, axle, rocker, connecting rod, cam and spring etc, realizing discharging and air locking making use of the continual action of cam, connecting rod and spring. The cam is controlled by electric pneumatic, so the open angle and time of valve can be controlled in some range by reducing gear.

电动锁气翻板卸灰阀主要由阀体、阀板、阀轴、摇杆、连杆、凸轮、弹簧等零件组成，利用凸轮、连杆、弹簧连续动作实现锁气卸灰，凸轮系统由电气控制，因而阀板的开启角度和时间可由减速装置控制在一定范围内。

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。