查询词典 wire-cut

The results show that the microstructure of the cladding wire by drawing at room temperature is vimineous grain as fibril shape from prime equiaxed grain. The fibril diameter is in inverse proportion to deformation and the fibril length is in direct proportion to the square of deformation approximately. The ultimate tensile strength of the cladding wire by drawing at room temperature goes up in direct proportion to square root of deformation, whereas the elongation decreases and fluctuates.

结果表明：显微组织自原始的等轴晶变为细长条纤维状，纤维直径与形变量近似地成反比，纤维长度与形变量的平方近似地成正比；经室温拉变形的铜包铝线的极限抗拉强度随形变量增大而增大，与形变量平方根呈直线关系；延伸率随形变量增大逐渐降低，但延伸率波动较大。

This paper presents a new reactive power compens ator to reduce the negative and zero sequence components of load currents and to improve the load bus power factor of unbalanced three-phase three-wire and three-phase four-wire distribution feeders.

提出了一种用于补偿不对称负荷产生的负序、零序分量并调整负荷母线电压，且适用于三相三线制和三相四线制系统的新型无功补偿器。

It consists of applying an upward force under the wire to be tested, effectively pulling the wire away from the die.

在键合金线的下方施加一个向上的拉力使键合部从芯片表面被拉开，并对拉力的大小进行测量。

The mathematical model to describe the vibration state of wire under the action of ultrasonic vibration and discharge force has been established, through which computer simulation has been made to study the influence of ultrasonic excitation on the vibration state of wire and distribution of discharge spots.

本文首先建立了描述超声线切割复合加工中电极丝振动状态的数学模型，并计算机模拟分析了超声振动对复合加工中电极丝振动状态及放电点分布状态的影响。

It is necessary to ensure matching of the velocity between the spooling and the releasing and stability of the wire tension in order to improve spooling quality and quality coherence of the clews spooled by the wire spooling device .

利用线团复绕设备绕制的线团产品，要提高线团绕制质量并保证其质量一致性，需要在复绕过程中保证收，放线线速度匹配和导线张力的稳定。

A process for manufacturing seamless flux-cored welding wires 0.8 to 4 mm in diameter with excellent cracking resistance and primer proof quality and containing very little diffusible hydrogen suited for the welding of high-tensile steels and steel structures subjected to large restraining forces by dehydrogenating by high-temperature heating comprises the steps of heating a straight wire 8-15 mm in diameter by direct electric heating through a first and a second pair of roll electrodes spaced 2 to 5 m apart and a ring transformer disposed therebetween to a temperature between 620 and 1100 degrees Centigrade, cooling the heated wire to a temperature not higher than 500 degrees Centigrade with a coefficient of heat transfer not higher than 250 kcal/m2 h degree Centigrade, and drawing to the desired diameter.

一种用来制造直径0.8至4mm的、具有优异的抗裂缝力和底层涂料防护质量并含有非常少的扩散氢的、适合于焊接高强度钢和承受大约束力的钢结构的无缝药芯焊丝，通过用高温加热进行脱氢处理来制造的工艺包括步骤：通过经布置成相隔2至5m的第一和第二对辊电极并经布置在它们之间的环心变压器的直接电加热，把直径8至15mm的直焊丝加热到620与1100℃之间的温度；用不高于250kcal／m2h℃的传热系数把已加热焊丝冷却到不高于500℃；以及拉伸到想要的直径。

E. thickness of the copper wire wall, length of the single conductor wire, height of the solenoid, the exciting current and the current density, the working temperature of the conductor, time of exciting and demagnetizing, the cooling water pressure and flux density, etc..

所建立的数学模型包含3个目标函数（即能耗极小化目标函数、铜耗极小化目标函数和纯铁用量极小化目标函数）、7个设计变量（即铜管规格参数a、b、t，线圈匝数N〓、N〓，铁铠磁通密度B〓和冷却水压p）和8类14个约束条件（即铜管壁厚、单饼导线长度、螺线管高度、激磁电流与电流密度、导体工作温度、激退磁时间，冷却水压和铁铠磁通密度等约束条件）。

But for curved wire ropes, it only utilized depredating helices to derive the curvature components and curvature increment expression method in curved wire ropes in the past. It is incomplete for force-deformation or force-strain relative.

但就曲线型钢索而言，过去仅止於利用退化螺旋线，推导圆弧型钢索中钢绞线之曲率以及曲率增量表示法，对於受力与变形或应变关系之描述不够完整。

Dismounts the electrically operated installment the box to cover and the wiring lid, penetrates the pilot wire cable and the holding wire from the coil in hole, the mortgage graph ticks the line cable core and the post the connection, afterwards withdraws from the mechanical spacing

3卸下电动装置的箱罩及接线盒盖，将控制线缆及信号线从进线孔穿入、按接线图将线缆芯和端子对号连接，之后退出机械限位

On the base of above, SWPU united by the Baoji Petroleum Mining Machinery Corporation launched the research of "Study on the wire rope enwinding system of the roller in the ZJ70D drill rig". After this study, they want to make out the improving proposal for the wire rope enwinding system in that rig, so as to make that kind of equipment been used to deep and ultra-deep drilling operation.

基于此，西南石油大学与宝鸡石油机械有限公司合作开展&ZJ70D钻机绞车滚筒缠绳系统力学建模与分析&项目研究，旨在根据深井、超深井作业实际，提出目前钻机滚筒钢丝绳缠绕系统结构改进方案，以求解决目前普遍存在的深井、超深井作业中钢丝绳缠绕乱绳、夹绳事故。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。