查询词典 taper

When I purchased my new torch I also got an 1-1/16" drill bit with a morse taper on the end. I had to turn the taper off as my drill press would not accept this size. I turned it down to just over 1/2" in order to fit it in my drill chuck.

当我购买了我的新的火炬，我也得到一个1-1/16 "钻头与摩士锥度就结束，我已经把锥度小康作为我的钻床不会接受这样规模的，我把它下降到刚刚超过1 / 2 "，以适应它在我的钻夹头。

PDC bit crown profile, consisting of single circular arc parabola profile or dual cone profile with deeper inner taper is introduced. Cutter arrangement for various bits is determined. The bit is improved by the application of hybrid cutting structure and detailed analysis of hydraulic structure. Simultaneously, bit stability is enhanced using multiple bit stable structure design techniques such as deep inner taper, force balance and hybrid cutter arrangement etc.

提出了以单圆弧抛物线形轮廓或双锥轮廓配以较深的内锥组成PDC钻头的冠部轮廓，确定了各种钻头切削齿的分布密度，应用了各类切削齿混合设计切削结构，对PDC钻头的水力结构做了详细分析研究；同时，结合深内锥、力平衡、混合布齿等多种钻头稳定性结构设计技术，以增加钻头稳定性。

In 0.02 taper group and 0.06 taper group, 10 teeth were placed in India ink for24 hours, 10 teeth were placed in India ink for 10 days, 10 teeth were placed in India ink for 90 hours after 67days storage in Hank′s balanced salt solution.

将0.02锥度组和0.06锥度组中的10颗牙置入印度墨水中浸泡24 h，10颗牙置入印度墨水中浸泡10 d，10颗牙置入Hank′s平衡盐溶液67 d后再置入印度墨水中浸泡90 h。

The working pressure of overfall valve is too low (although oil-pipe is calefactive, cylinder does not work ) or the taper valve with dislocation and mechanism dust in plane of taper valve

溢流阀工作压力太低（尽管油管升温，但油缸不工作）；或锥阀脱位；锥阀阀面粘有机械杂质

Generally, this new technique has three steps. First, mill the necked-in casing with the efficient milling cutter head; and then salvage and back-off the buried pipe by a suitable fishing tool based on fish tip status; at last, orderly use a efficient taper pups and taper to extend and dredge the casing refitment section.

该技术首先利用高效高效铣削式套铣头对缩径套管进行套铣，然后根据鱼顶情况选择合适的打捞工具打捞、倒扣出被埋管柱，最后将高效铣锥短节和铣锥对修套井段进行扩铣通径。

Furthermore, by inquiring into wedge structure in extensional regions, formula of critical taper's theoretical estimation has been obtained for the first time and the factors which affect critical taper have been analysed in this thesis.

文中还首次对拉张地区楔状构造进行了探讨，给出了估计临界锥顶角的计算公式，对影响临界锥顶角的因素进行了分析。

The numeric resultS for two different taper profiles in step-index fiber show that the couplings to the reflected mode and the high-order modes are relatively small provided the change is gradual, and the fundamental mode has the capability of excellent transmission which can adjust itself adiabatically to the reflective index change.

对阶梯折射李光纤两种不同折射率Taper结构的数值计算结果表明：在折射率变化相对缓慢情况下，这种折射率Taper耦合器的基模反向散射和向高阶模的耦合都很小；基模能够自适应地调节以适应波导折射率的渐变，具有优良的传输性能。

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When a cylinder and a taper have the same undersides and the same heights, the bulk of the cylinder is 3 times as the bulk of the taper, and the bulk of the taper is 1 third of the bulk of the cylinder.

生：当圆柱和圆锥等底等高，圆柱的体积是圆锥的3倍，圆锥的体积是圆柱的1/3。

When measuring, based on the segmented contour line of thread, we used the compiled measurement program to calculate and measure the geometrical parameters of the internal taper thread as pitch, half of thread angle and taper angle. Precisions of pitch, half of thread angle and taper angle reached ±0.012mm,±0.17° and ±0.018°. The results satisfied with the technique requirement of production. The reason of error was analyzed.

在测量尺寸时，使用自编程序计算测量内螺纹的螺距、牙型半形及锥角，测量精度分别达到±0.012mm、±0.17°和±0.018°，满足产品的技术要求，并分析了误差产生的原因。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。