API圆螺纹的锥度和中径是两个重要的参数。
The taper and pitch diameter of API round thread casing are two of the most important parameters.
中径一公差是在丝锥的制造中所允许的变异量。
Effective Diameter-The tolerance is the amount of variation allowed in the manufacture of the tap.
检测圆锥管螺纹基面中径的方法有很多，但测量过程复杂。
There are many ways to measure base-level pitch diameter of cone-shaped thread.
分析比较了紧密距测量以及中径和椭圆度量规测量的误差。
The errors of the stand-off measurement and measurement errors made by pitch diameter gauge and ovality gauge are analyzed and compared.
利用各种随机附件，亦可进行内外螺纹中径等多种特殊测量。
By using various accessories, it can be used for special measurements, such as pitches of male threads and female threads.
提供了一种简便易行、准确可靠的测量内螺纹单一中径的手段。
A simple, easy to use, correct and reliable for measurement of single pitch diameter of inner thread is provided.
介绍自行开发的内螺纹中径测量装置的构成、原理和使用方法。
This paper introduces the structure, the principle and the operation of a device measuring inside screw developed by the authors.
人工模拟降雨的模拟方法，有强度法、中径法和能量法，其中以能量法的效果最佳。
The rainfall simulation method refers to the approaches in intensity, medium-diameter and energy, of which the method by energy could get optimum result.
本文介绍一种测量石油螺纹量规的螺旋线、中径、锥度和牙形半角的新方法及装置。
This paper describes a new method and device for measuring helical line, pitch diameter, taper and half-angle of thread of petroleum thread gauges.
偏度大部分呈正偏，峭度大部分为负值，说明种群直径分布范围较大，中径材占多数。
Most skewnesses were positive, most kurtosises were negative, which showed that diameter distribution range of population with middle-diameter timber …
通过对普通螺纹中径诸参数的几何分析，揭示出其单一中径与实际中径的内在联系与区别。
This article brings to Light the internal relations and difference between single pitch diameter and actual pitch diameter by means of geometrical analysis of several parameters of pitch diameter.
前言：钢质曲轴螺孔攻丝加工中经常出现螺纹烂牙、中径扩大等问题，且刀具寿命较短。
During tapping in steel crankshafts, the most commonly encountered problems are "mess tooth" and oversize thread, additionally the tap life is very low.
在内螺纹的孔的顶端或者外螺纹的管的端部拥有相同的中径，而且拥有相同的螺纹长度和深度。
Both have the same pitch diameter at the top of the hole of internal threads or end of the pipe on external threads, and both have the same thread lengths or depths.
结果：得到28颗人工牙的颊舌径、近远中径、牙尖高度、中央窝深度、牙尖平衡斜面斜度的数据。
Results: The geometric feature parameters of 28 artificial teeth in their own coordinates were obtained, including the mesiodistal and buccolingual dimension, the height and inclination of cusp.
本文主要介绍了采用齿轮卡尺测量双线梯形螺纹中径法向齿厚的方法，同时也测量出螺距产生的误差。
This article mainly introduces the method that adopts gear caliper to measure the median diameter normal tooth thickness of double-line trapezoidal thread.
中径电阻焊管生产线，用来生产圆管、方管和矩形管，起始原料是根据BTM 520标准的76- 165 mm的热轧和冷轧钢卷。
ERW pipe and profile machine complete line to manufacture, round square and rectangular pipes. install and start the BTM520 (76-165mm) hot and cold rolled steel coils.
本文考虑了非对称三角形螺纹的螺距偏差和牙侧角偏差的各种组合对作用中径的共同影响，运用了包容图位移法，分析和推导出非对称螺纹作用中径的精确计算公式。
By the use of the displacing enveloping drawing method, a set of exact formulae for calculating the virtual pitch diameter is deduced and verified by measured data.
虽然我已经降低瓶径的风险并在关键路径上提供了一些额外的时间，但是我在整个项目计划中没有增加时间。
Although I have reduced the risk of bottlenecks and provided some additional lead time to the critical path, I haven't added any time to the overall project plan.
在这种信仰中，人人皆为神圣所感召，生活是通往神圣之径。
In this faith we are all called to holiness and life is a path to sanctity.
而参与到交流中的唯一路径就是分享。
And the only way you participate in the conversation is by sharing.
检查根环境并确保LIBPATH或PATH环境变量中不存在DB 2路径或实例的SQLLIB。
Check your root environment and make sure there is no DB2 path or instance's SQLLIB on the LIBPATH or path environment variables.
我们还分析了在多用户多径分集方案中如何支持可变质量可变速率的多媒体业务。
We also analyze how to provide multimedia services with the variable quality and variable information rate in the proposed system.
四月芬芳的晴天里，他从林径中走来，走来，一直不停地走来。
In the fragrant days of sunny April through the forest path he comes, comes, ever comes.
在现场操作中，会造成退火后线径变细、表面划伤、铜线发红、铜线变色、铜线氧化等一些现象。
In the field operation, can cause annealed wire diameter necked, surface scratch, red copper wire, copper wire color, copper wire oxidation and so on some phenomenon.
表中显示的是各种通径的双阀门安装的总能力。
Table shows total capacity provided with dual valve installations of various sizes.
众所周知，水下声信道是相干多途信道，信号在信道中的多径传播使得接收信号序列复杂化，因而极大地增加了信号处理的难度。
It's well known that underwater acoustic channel is a coherent multi-path channel, which brings difficulties in signal processing because of the complexity of the received signal sequence.
脉冲超宽带(IR - UWB)信号在密集多径环境中存在严重的时间弥散，会产生波形失真。
In dense multipath environments, IR-UWB (impulse Radio-Ultra Wideband) signals suffer from severe time dispersion which distorts the impulse wave.
同时，出口前2年须种植在网径小于1.6毫米的网室中，出口前6个月须种植在网径小于0.6毫米的网室内。
Meanwhile, the Penjing plants must be grown in greenhouses with mesh screening of less than 1.6 mm 2 years before export, and 0.6 mm 6 months before export.
文中根据该导线《技术条件》提出的特殊要求，论述制造厂应如何解决扩径导线制造中面临的新问题。
This paper presents ways to solve the new problems arising during the production of expanded conductors based on the special requirements specified in the technical specification of the conductor.
文中根据该导线《技术条件》提出的特殊要求，论述制造厂应如何解决扩径导线制造中面临的新问题。
This paper presents ways to solve the new problems arising during the production of expanded conductors based on the special requirements specified in the technical specification of the conductor.
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