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- An amount or length measured in yards. 按码测量的数量或长度
- He had a12-foot length measured off from a piece of oak. 他让人从这块像树上锯下12英尺长的木块。
- The Unit structure represents a length measurement that can be expressed in any HTML-compatible size unit. Unit结构表示可以用任何与HTML兼容的大小单位表示的长度度量。
- They could be also used to other laser interferometers for high-grad length measurement. 这些传感器同样可用于其他高准确度长度测量的激光干涉系统中。
- It is very valuable for accurate length measurement with Fizeau interferometer and Fabry-Perot interferometer. 对于指导精密测长的实验和研究工作具有十分重要的意义，也是对相移算法理论的重要补充和完善。
- He had a 12-foot length measured off from a piece of oak. 他让人从这块像树上锯下12英尺长的木块。
- The errors of intraocular lens power calculation may be caused by inaccurate axial length measurement or unstable keratometric reading. 摘要造成人工水晶体度数计算之误差的主要因素为不正确眼轴长及角膜曲度之测量。
- The ROOT ZX is more accurate in root canam length measuring. ROOTZX全自动根管长度测定仪测定根管长度的准确性较高
- Length measured between f_laps, straighten to measure. 翼片之间的实测长度，拉伸后测量。
- Based on image processing the theory, hardware and software of the length measurement and control system in the untouched length continuous casting slab system are introduced. 介绍了基于图像处理的无接触式连铸板坯测长系统的工作原理、硬件构成和软件编程。
- A unit of measurement of the refractive power of lenses equal to the reciprocal of the focal length measured in meters. 屈光度透镜或棱镜折光率的一种量度，等于以米计算焦距之倒数
- The feasibility of taking strained-wire as navigating datum line of dummy guide-way was analyzed in laser length measurement system, and working principle of the system was presented. 对以张力金属丝作为激光测长系统虚拟导轨导航基准的可行性进行了分析,给出了系统的工作原理。
- The most advantage of this bunch length measurement system is realtime measuring the bunch length, so the system can provide the important reference for the accelerator study. 这种束团长度测量系统最大的好处就是可以在线实时的测量束团长度，为加速器研究提供重要的参考。
- It is apparent that the Michelson interferometer can be used to make extremely accurate length measurements. 很明显，可以用迈克耳孙干涉仪进行极精确的长度测量。
- It enables to produce various kinds of precision mechanical, electronic digital protractor and length measuring tools. 能生产各种精密的机械类和数显类角度量具，长度量具等。
- "We're not suggesting that finger length measurements could replace SAT tests," said Dr Brosnan. “我们并不是建议测量手指的长度可替代标准化测试。”
- According to the practical requirement,a continuative tubing length measuring device is developed. 根据油田井下作业的实际需要,研制了一种油管长度在线连续测量仪。
- 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。
- A photoelectronic length measuring system as well as its measuring theory were introduced. 介绍了一种钢管光电测长系统及其测长原理,并对定长钢管重复50次测量所得数据进行了分析。
- Abstract： Objective:To explore a new means for axial eye length measurements when vitreous turbidity in intercurrent cataract. 摘 要： 目的：探索并发性白内障玻璃体混浊时准确测量眼轴的新方法。
