A new experimental scheme of measuring lens focal length has been put forward on the basis of the improved laser plate shearing interference method.
本文在改进的激光平板剪切干涉法基础上，提出了测量透镜焦距的一种新的实验方案。
Furthermore, the relation of fabric drapability and stretching-length, flexual modulus and shearing modulus is also discussed.
初步研究了织物伸出长度、弯曲刚度、剪切刚度对静态悬垂系数的影响。
SILMEN full-speed shearer is an important device for fixed-scale steel tape shearing. Its running speed is highly related to the length and thickness of the steel tape.
斯罗曼飞剪机是实现带钢定尺剪切的重要设备，其运行速度与带钢的长度和厚度有关。
The application of stamping technology to the length shearing technique used on the production line of cold-bending section steel was introduced.
介绍了一种冲压模具技术在复杂断面冷弯型钢生产线上定尺切断技术的应用。
To describe the control principle, hardware configuration and software design of a microcomputer control system for specified length shearing of stop shear machine group.
介绍一个板材停剪机组定尺剪切控制系统的控制原理及硬件结构和软件设计。
A new method for focal length measurement is presented based on the self-reference single plate shearing interferometric technique and compensation of spherical mirror.
基于球面补偿原理和自参考单板剪切干涉技术，提出了一种测量焦距的新方法。
The article introduces a simplified numerical control circuit that can complete control of high accurate length-setting fly-shearing and obtain better result in practice.
本文介绍一种简化数控电路，它能实现高精度定尺飞剪控制，并在实践中取得较好的效果。
The shearing strength of reinforced concrete rectangular slabs supported on four sides with ratio of side length between 2 and 3 are studied in this paper.
对边长比为2 ~3的四边支承矩形板的抗冲切性能进行了试验研究。
This machine is designed for shearing fur to different patterns or to flat. The length of the sheared fur ranges from 5mm to 50mm.
该机器主要对裘皮制品进行剪花加工、剪平加工，能随意剪毛从5毫米到50毫毛不等。
This machine is designed for shearing fur to different patterns or to flat. The length of the sheared fur ranges from 5mm to 50mm.
该机器主要对裘皮制品进行剪花加工、剪平加工，能随意剪毛从5毫米到50毫毛不等。
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