杆

The drill pipe s in some oil fields were diapired badly and continually and the diapiric happened to the intermediate belt's disappearance of drill pipe s.

钻杆刺漏大都发生在钻杆加厚过渡带消失处，优化选择钻杆加厚过渡带几何尺寸是重要的措施。

The drill pipes in some oil fields were diapired badly and continually and the diapiric happened to the intermediate belt 's disappearance of drill pipes.

钻杆刺漏大都发生在钻杆加厚过渡带消失处，优化选择钻杆加厚过渡带几何尺寸是重要的措施。

Bolting technology in recent years, the rapid development of rock in the coal mine tunnel control applications are increasingly widespread, particularly in Australia and Britain, and other advanced countries, bolting technology, China is also studying the extension bolt supporting technology.

近年来锚杆支护技术快速发展，在煤矿巷道围岩控制中的应用也越来越广泛，尤其是在澳英等锚杆支护技术先进国家，我国也在研究推广锚杆支护技术。

In order to meet the new anchoring technology development required for the mechanical parameters of bolt body put forward a special request, I plant developed the advanced technology of equipment has been improved so that the bolt will not only meet the molding geometry, at the same time on mechanical parameters, the limit is to ensure the anti-rally, but also to enable an extension rate of bolt technical requirements.

为适应锚固技术发展的新需要，对锚杆体的力学参数提出了特殊的要求，我厂开发了先进的工艺对设备进行了改进，使成型的锚杆不仅满足几何尺寸，同时在力学参数上，既保证了极限抗拉力，又使锚杆的延伸率达到技术要求。

The same name as on the 1st fairway wood and the ball, the mixed rod also stressed the effects of Face-Centered, that is, the head of the center of gravity location and the most central of the sweet spot even as first-line in order to form a ball the best effect, At the same time expanding the sweet spot hit, in addition to showing stability ball is more, it can play the advantages of the distance.

就像同名的一号木杆和球道木一样，混血杆也强调Face-Centered的效果，亦即把杆头的重心位置与最中央的甜蜜点连成一线，以便形成最佳的击球效果，同时扩大击球甜蜜区，除了展现击球稳定度之外，更可发挥距离的优势。

PVC high-quality conical twin-screw extruder, single screw extruder and the newly developed parallel twin-screw, PVC pipe production equipment, PP-R pipe fitments, PVC plastic steel door and window manufacturing equipment, PVC mixture systems and other equipment have been a vast global customer appreciation and recognition.

高品质的PVC锥形双螺杆挤出机、单螺杆挤出机及新研制的平行双螺杆、PVC管材生产设备、PP-R管材生设备、PVC塑钢门窗生产设备、PVC混料系统等设备得到了全球广大客户的赞赏和认同。

In all forms of stroke play other than foursomes, a competitor has begun his stipulated round when he makes his first stroke in that round. In foursomes stroke play, the side has begun its stipulated round when it makes its first stroke in that round.

除了四人二球赛，在各种形式的比杆赛上，比赛者在那一轮打出第一杆后就是开始了规定的一轮比赛，当在那一轮打出第一杆后，他们这一边就开始了规定的一轮比赛。

It is mainly made up of frame, gate board, screw pole, nut etc. rotate the handwheel by hand, then the screw pole drives the nut and gate board move in horizontal to and fro to open or close the valve.

螺旋闸门工作原理 working principle 主要由框架、闸板、丝杆、螺母等零件构成，用手转动手轮使丝杆带着丝杆螺母和闸板沿水平方向往复运动，达到闸门的启闭目的。

It is mainly made up of frame, gate board, screw pole, nut etc. Rotate the hwheel by h, then the screw pole drives the nut gate board move in horizontal to fro to open or close the valve.

主要由框架、闸板、丝杆、螺母等零件构成，用手转动手轮使丝杆带着丝杆螺母和闸板沿水平方向往复运动，达到闸门的启闭目的。

It is mainly made up of frame, gate board, screw pole, nut etc. Rotate the handwheel by hand, then the screw pole drives the nutgate board move in horizontal tofro to open or close the valve.

主要由框架、闸板、丝杆、螺母等零件构成，用手转动手轮使丝杆带着丝杆螺母和闸板沿水平方向往复运动，达到闸门的启闭目的。

The X-ray diffract was used to analyze the crystal structure of the composite. Results show that after the talc was treated with blend coupling agent, the crystal structure of talc changed, and effect Intercalation phenomenon.

通过X射线衍射分析可知，用混合偶联剂对滑石粉进行预处理后，滑石粉晶体结构发生改变，产生了插层现象，使PP／滑石粉复合材料为纳米复合材料。

An authentic Maui wedding might require the services of a 'kahu', which is a Hawaiian minister.

毛伊可能需要一个真实婚礼服务'kahu'，这是夏威夷部长。