查询词典 rod

The frequency about 16KHZ the permeabIe feverΦ60 about work Piece,mayweld many kinds of hard aIloy tools 1、the standard Piece.the faslener heat upset 2、drill rod steel,drill rod utensil drawing-back,forge,squeeze the warmup waiting 3、Welding of diamond saw.drilling tool 4、Bit,coal aiguille,rivetting the pole aiguille,welding of the pick 5、Lathetool,planer tool,milling cutter and welding of different woodwork cutters

为了解决上述弊端，采用新型空气冷却器一次换热，传热管形成高热流密度，由快速的空气流把热量散发到大气中去。纯净水在新型的空气冷却器和高频加热设备内闭路循环，被冷却系统长期不结水垢，不被异物堵塞，冬季在冷却水中加入防冻剂杜绝了水路被冻坏的故障。

Complex materials of pallet of anchor rod include: plate body and heave in the middle of plate body, in the middle of heave, there is a hole for putting through the anchor rod.

复合材料锚杆托板包括：板体和位于板体中部凸起，在凸起的中心有供锚杆穿过的孔。

Steel rod ends are connected with the lateral plane and end-plate connections anchored by steel rod and prestressed,Fill in the anchor buried on the friction plate to maintain the stability of the retaining wall support mechanism.

钢拉杆外端与墙面板连接面内端与锚定板连接，通过钢拉杆并施加预应力、依靠埋置在填料中的锚定板提供的摩擦阻力来维持挡土墙的稳定的支护机理。

This paper makes deep analysis on various factors influencing the anchoring effect of the resin anchor rod, introduces some corresponding preventive measures, and puts forward some practicable construction methods for the proper erection and application of the resin anchor rod.

对影响树脂锚杆锚固效果的诸多因素进行了深入的分析，并介绍了相应的防范措施，为树脂锚杆的正确安装和使用提供了一些具有可操作性的施工方法。

Based on the practice of the use of φ95mm subsurface sucker rod pump in Shengtuo Oilfield in recent years, the causes of the failure of the pump are analyzed, and relevant precautions are put forward:(1)selecting oil wells with sufficient fluid supply for pumping;(2)under the condition of the pump efficiency being the same, the submergence depth of the pump being somewhat larger than that of the small pump, and 450～500m being feasible;(3)adopting Grade H ultrahigh-strength rod string and fixing a sinker bar at the bottom of the rod string;(4)selecting long stroke and low pumping speed, and more than 5m stroke and less than 6min-1 pumping speed being recommended;(5)adopting zirconium oxide valve ball and seat ＋ spray welded plunger ＋ nitrided barrel.

根据胜坨油田近几年采用φ95mm有杆抽油泵提液的实践，分析了造成这种抽油泵失效的原因，包括与其配套的脱节器失效、抽油杆断脱、泵漏、电动机不配套和生产管理不善等。为增强泵的提液能力和工作可靠性，提出5 项预防措施：(1)选择有充足供液能力的油井；(2)在保持相同泵效的情况下，泵的沉没度应略大于小泵，推荐按450～500m设计；(3)采用H级超高强度抽油杆柱，并在杆柱底部配置一定重量的加重杆；(4)采用长冲程、低冲次的参数匹配，推荐光杆冲程大于5m，冲次小于6min-1；(5)为提高泵筒、活塞和阀座的防腐耐磨性，推荐采用&氧化锆阀球和阀座+喷焊柱塞+氮化泵筒&的结构形式。

Intel Corporation compound the new materials to carbon fiber through high-pressure roller press, so as to reduce the weight of the fishing rod, and make the fishing rod lighter, at the same time, increased strength and flexibility of the fishing rod, it is also a process of evolution in the fishing tackle history.

Intel公司把这种先进的新型材料经过高压滚压技术复合融合在碳纤维上，从而减轻了钓竿的重量，使钓竿更轻，同时又提高了钓竿的强度和弹性，这也是钓具史上的一次工艺进化。

YINGDAIER Company compound the new materials to carbon fiber through high-pressure roller press, so as to reduce the weight of the fishing rod, and make the fishing rod lighter, at the same time, increased strength and flexibility of the fishing rod, it is also a process of evolution in the fishing tackle history.

英代尔公司把这种先进的新型材料经过高压滚压技术复合融合在碳纤维上，从而减轻了钓竿的重量，使钓竿更轻，同时又提高了钓竿的强度和弹性，这也是钓具史上的一次工艺进化。

YINGDAIER Company compound the new materials to carbon fiber through high-pressure roller press, so as to reduce the weight of the fishing rod, and make the fishing rod lighter, at the same time, increased strength and flexibility of the fishing rod, it is also a process of evolution in the fishing tackle history.

英代尔公司把这种先进的新型材料经过高压滚压技巧复合交融在碳纤维上，从而减轻了钓竿的重量，使钓竿更轻，同时又进步了钓竿的强度和弹性，这也是钓具史上的一次工艺进化。

Comparing with conventional 1×7 mixing rod plastic optical fiber coupler using tapered mixing rod, 1×7 CMRC uses cylindrical POF as mixing rod instead of tapered POF thus eliminate the high demanding POF tapering process and lower the production cost.

由于安装成本在局域网总成本中占有相当大的比重，塑料光纤要在连接密集的局域网中取得显著的性能价格比优势，就需要有高性能价格比的光纤连接器和耦合器[2 ，3] 。

A multiclad layer optical fiber prefabricated rod includes core rod and outer clad layer; the core rod consists of core layer, inner clad layer and low-hydroxyl high-purity clad layer in sequence, and the outer clad layer includes a high-purity outer clad layer and a subhigh-purity outer clad layer.

本发明涉及光纤制造领域中一种多包层光纤预制棒及制造方法，它包括芯棒和外包层，芯棒由芯层、内包层、低羟基高纯包层依次组成，外包层分为高纯度外包层和次高纯度外包层，它解决了现有的光纤制造技术中，光纤预制棒的外包层所使用的高纯原材料比重过大，从而导致高纯原材料利用率低、制造成本高的问题。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷