The invention discloses a wireless yarn length measuring instrument.
一种无线式纱长仪。
The electrical system contains length measuring system and controlling system.
电气系统包含长度测量系统和控制系统。
The principle of Laser Interferometer and its formula for length measuring are discussed in this paper.
分析了激光干涉系统的原理，给出了长度测量的计算公式。
In present paper, the correlation length measuring techniques of vortex shedding from a circular cylinder are studied.
本文探讨了圆柱绕流脱落旋涡空间相关长度的测量技术。
In this paper, the authors expound the principles of tree-length measuring design and management methods of logs checked and accepted.
本文论述了原条量材设计原则及原木验收管理办法。
Describe the V belt measuring project and measuring method, privides the structure of the transmission belt length measuring unit and operation principle.
对V带测量项目、测量方法作了介绍并对传动带测长机结构及工作原理作了阐述。
The principle and scheme of laser on line length measuring system are introduced inderail, in which several specific questions are countered to be exPlained.
阐述了激光在线测长系统的原理，详细介绍激光在线测长系统的方案，并针对几个具体问题加以说明。
The photo electronic length measuring instrument consists of photo electronic sensors, measuring stands, grating digital displays and micro computer data processing.
光电测长系统由光电传感器测试头、样品工作台、台式光栅数显表和微机数据采集处理系统组成。
The 0.001mm dial indicators are a high accuracy length measuring tool. They are widely used for measuring the geometric deviation and position deviation of workpieces.
千分表是一种高精度的长度测量工具，广泛用于测量工件几何形状误差及相互位置误差。
By making the traking of main axle, press roller and length measuring rollor synchronized, the broken rate of ends of wrap can be reduced and the preductivity be improved.
使整经机主轴、压辊、侧长辊制动在理论上同步，从而降低经纱的断头率，提高生产效率。
Among others, additional devices for electronic length measuring and defects counting are established and frequency conversion technique is used for mechanical transmission.
主要为增加电子计长功能、增加了电子计疵功能、机械传动采用了变频技术。
Strips width and length measuring meter of welded pipe unit is applied for strips width and length measuring unit on pipe mill based on single chip technology as core developed.
焊管机组板速、板长测量仪是以单片机技术为核心开发的应用于制管车间板速和板长测量的装置。
The length measurement theory of electromagnetic wave in transmission line was analyzed and a cable length measuring system based on the reflection of electromagnetic wave was designed.
对电磁波在传输线中的测长理论进行了分析，设计了一种电磁波反射测长系统。
The special gauge blocks for testing digital calipers are length measuring standards, mainly used for testing the indication error of digital calipers, with grade 2 and grade 3 accuracies.
数量卡尺检定专用量块是一种长度计量基准，主要用于数显卡尺示值误差的检定，精度分为2、3级。
It introduces how to calibrate standard gauge block with the help of universal length measuring machine. It simplifies calibration link, improves work efficiency and cuts down company's expense.
简述了利用万能测长机对基准量块进行校准的方法，简化了校准环节，提高了工作效率，为公司节省了开支。
In this paper the distortion of image collimating system is analyzed, and then an on-line self-calibration method with double-frequency laser length measuring result as length datum is presented.
通过对图像瞄准系统中的畸变分析，提出以激光长度测量值作为长度基准的成像系统在线自标定方法。
The basic operation principle and settlement of the key technology of the verification system of the error of indication for grating type of length measuring instrument are described in this paper.
介绍了光栅式长度仪表示值误差检定系统的基本工作原理以及关键技术的解决。
This paper describes the principle, derivation of the engineering formula, software functions and characteristics of a microcomputer controlled dynamic length measuring device for red-hot steel plate.
本文叙述了微机控制的红热钢板动态测长仪的原理、工程公式的导出、软件功能及其特点。
Just like uncle Pete, we tend to use our hands and fingers to describe size, and measuring length is a natural extension.
就像皮特叔叔一样，我们在描述大小时往往会用到手或手指，自然而然也会将其延伸到测量长度上来。
In addition to measuring blood levels of inflammation-linked molecules such as C-reactive protein, the researchers also measured the length of sections of the women's DNA called telomeres.
除了测量像C -活性蛋白的与炎症有关的分子的血液水平外，研究人员还测量了女性的DNA上一部分叫做端粒的区域的长度。
With a capacity of 400,000 tonnes and measuring 362m in length and 65m in width, this goliath can carry twice as much iron ore as most vessels now plying the route between Brazil and China.
这艘巨轮长362米，宽65米，载重量40万吨，可以比目前定期往返于巴西和中国之间的大多数轮船多装一倍的铁矿石。
Dung beetles vary greatly in size, measuring between 1mm and 6cm in length.
蜣螂的个头大小不一，其身长小到1毫米，大到6厘米。
The horizontal cross section of the pyramid is square at any level, with each side measuring 229 m (751 ft) in length. The maximum error between side lengths is astonishingly less than 0.1%.
金字塔的水平剖面在任何高度都是正方形，每面的长度也都是229米(751英尺)，惊人地是，其最大的误差小于0.1%。
The skull from the ferocious prehistoric predator the pliosaur is 2.4 metres long and could belong to a creature measuring up to 16 metres in length from tip to tail and weighing up to 12 tonnes.
这块长2.4米的头骨来自于凶猛的史前食肉动物——上龙，该上龙从前端到尾部可能长达16米，重达12吨。
A stick bug from the island of Borneo measuring well over a foot in length has been identified by researchers as the world's longest insect, British scientists said Thursday.
英国科学家于上周四称，在婆罗洲群岛发现的一种身长超过1英尺的竹节虫为目前世界上最长的昆虫。
In this paper calculating method of lead angle of helical gear by measuring span length of length bar and base tangent length is put forward and lead angle calculating formula is deducel.
分析齿轮主要参数，提出用测量跨棒（）和公法线长度计算斜齿圆柱齿轮螺旋角的测绘方法，并推导出螺旋角的计算公式。
Incremental length gauges from HEIDENHAIN offer high accuracy over long measuring ranges.
海德汉的增量提供高精度长度测量仪在长期的测量范围。
In contrast with conventional statistical parameters, the new set of parameters is independent of the chosen time length scales and the measuring instruments.
与传统的统计参数比较，新的参数集与所选择的时间长度尺度和测试仪器无关。
In contrast with conventional statistical parameters, the new set of parameters is independent of the chosen time length scales and the measuring instruments.
与传统的统计参数比较，新的参数集与所选择的时间长度尺度和测试仪器无关。
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