查询词典 boring rod

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。

When the work achieved and overjoyed when the fantasy does not work if one day, life-like Boring, boring, empty…… young people should enjoy the fun, when we Chimu year, will not enjoy the work of Qingxian.

枯燥、无聊、空虚……年轻人应该享受工作的乐趣，当我们迟暮之年时，自然会享受不工作的清闲。

To me his blogs are excruciatingly boring because they are all about models of cars. What isn't boring, though, is the way he does it.

我看的时候，这篇随笔已经在那里一个星期了，后面没有跟一条评论。

The task was boring and still is boring whatever the experimenter tells me.

这个任务是无聊的，不论实验者告诉我什么，还是无聊的。

Strain gauges were introduced to measure the deflection errors of the boring bar, Since they can be facilely installed into the boring bar without effect on its size. The measuring principle of the strain gauge was also studied, it indicated that this indirectly measuring method can perform its function well.

这样的模型不仅能够恰当地描述加工过程的动态变化，而且能在当前状态下预测其未来的变化趋势，从而消除误差补偿与在线测量之间的时间滞后，使误差实时在线补偿得以顺利实现。

Alternatively, the con- trollers can use the synchronous rectifier itself or loss- less inductor current-sensing methods to provide overload protection with lower power dissipation.

另外，康威特罗勒斯可以使用同步整流器本身或亏损减少电感电流检测方法，以提供低功耗过载保护。

Mr. Dauber's other Schatz hangs in his home movie studio.

多伯把沙兹的另一件作品挂在家里的电影室。