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- Used for direct twist measurement of single yarn and plied yarn by counting. 用于单纱、股纱等进行直接计数法捻度测定。
- Support the time-slot allotment of the single direction, the double direction, and the broadcast, etc. 支持单向,双向,广播等时隙分配。
- Key words: free-electron laser, electromagnet wiggler, solenoid, double direction focusing. 关键词：自由电子激光;电磁铁摇摆器;螺线圈;双向聚焦
- The full plastic and half plastic shutter can be opened by wind pressure, single direction linkage and double direction linkage. 全塑、塑百叶打开有风压式、单向连动式、向连动式。
- The double direction angular contact thrust ball bearigs are suitable for machine tool spindles,while the single are support ball screws. 双向推力角接触球轴承适用于机床主轴，单向推力角接触球轴承适用于丝杠支承。
- This separable bearing can support axial load with low limit rotation speed, and has single and double direction two kinds. 这种轴承为可分离型轴承，只能承受轴向负荷，极限转速低。可分为单向和双向两种。
- Aim To study the effects when a twisting moment is added to the zig-zag device. 目的研究扭力矩对机构运动性能的影响。
- The bore and outside diameter tolerances of SKF single and double direction tapered roller thrust bearings are produced, with very few exceptions, with Normal tolerances to ISO 199-1979. SKF单向和双向圆锥滚子推力轴承的孔径和外径公差除少数例外,均按照ISO 199-1979标准的普通级公差生产。
- The creel stand is the best equipment for nowadays cord fibre production enterprise adopting direct twisting method. 该筒子架是目前帘子布生产行业采用直捻筒子组织生产时配置的最佳设备。
- Research on Virtual Instrument of Twist Moment and Power Measurement 虚拟式扭矩功率测量仪的研究
- double direction paging technology 双向寻呼技术
- The system can achieve the measurement of temperature, pressure, rotational speed and twisting moment, and prevent the damage of engine and ergograph from faults by the function of alarm processing. 报警处理功能可实现对发动机和测功机的保护，以避免温度、压力等参量的超限引起的损坏。
- improper double direction singular rough sets 双向IS-粗集
- double direction counting circuit 双向计数电路
- double direction drilling machine 双回旋钻机
- double direction wire arrangement 双向走线
- He is working double tides to finish his essay. 他日夜苦干，赶写他的文章。
- I do not realize it is a double feature. 我原先不知道这是双片连映。
- Double agents live in a perpetual state of fear. 两面派永远过着提心吊胆的生活。
- I want a double room with a view. 我要一间能看到风景的双人房间。
