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- The first stage is push pull forward converter, and the second stage is a dual buck inverter(DBI). 该静止变流器前级采用推挽正激式变换器,后级采用双降压式逆变器。
- AIM: To evaluate cardiovascular responses to push pull maneuver and the mechanisms of the push pull effect. 目的:评价推拉动作的心血管反应性及推拉效应的发生机制。
- Objective Push pull maneuver(PPM) was simulated using a tilt table to assess detailed cardiovascular responses and the simulation model. 目的建立倾斜床模拟推拉动作模型,并观察其引发的心血管反应性特点。
- Products: Crimping Machine, Crimping Applicator, Automatic Wire Stripping Machine, Crimp Pull Test Guage wire harness assembly lines& equipment. 我公司是目前国内最大的线束加工及检测设备生产企业之一。主导产品有端子压接机,压接模具、动导线剪剥机、力试验机等线束加工及检测设备。
- Under developing four different modes of operation of the push pull zero voltage switching multiresonant converter (PP ZVS MRC), a complete DC analysis is presented. 将零电压开关多谐振技术应用于推挽变换器电路,提出了一种推挽式零电压开关多谐振高频变换器(PPZVS-MRC)电路方案,较全面、完整地对其稳态工作模式和直流特性进行了分析,发现了变换器正常运行的4种工作模式。
- Page pull test A test which is performed on adhesive bound book pages to determine the secureness with which pages are bound. 书页拉力测试胶装书籍,鉴定书页的装订稳固度的测试方法。
- Moreover, it has a whole page perfect push pull DC amplifier stream composition in circuitry, a modification of a nakedness property is aimed at, and the amount of NF is reduced. 此外,它有一个完美的整页拉推流直流放大器组成的电路,修改赤裸财产的目的是,和数额的NF降低。
- A high frequency link Push Pull Forward(PPF) type inverter is proposed in this paper,which have the advantages of the Push-Pull DC converter and the high pulse DC link inverter. 本文结合推挽正激直流变换器和高频脉冲直流环节逆变器的优点,提出了一种适用于低压大电流输入场合的推挽正激式高频环节逆变器。
- Page pull test: A test which is performed on adhesive bound book pages to determine the secureness with which pages are bound . 书页拉力测试:胶装书籍,鉴定书页的装订稳固度的测试方法。
- Should abandon western not the " with actual suit overtakes strategic " , executive push pull strategy, with tamp western the base that region economy expands. 西部应抛弃不切合实际的"赶超战略",实施推拉战略,以夯实西部区域经济发展的基础。
- Cardstock tags do not meet OSHA's 50 lb pull test for tagout devices, but can be used in conjunction with locks to enhance visual awareness. 尽管卡纸吊牌并没有达到OSHA(职业安全和健康局)对提示牌50磅的耐拉极限,卡纸吊牌可以与锁具相搭配使用提高视觉注意力。
- A bi-directional DC-DC converter for high-low voltage convertion was presented which was based on current-fed push pull converter and full-bridge converter. 研究了一种适合高低压变换的双向DC/DC变换器,该变换器为电流型推挽变换器和全桥变换器组合而成的电流-电压型拓扑。
- The pull test system described in this paper cau simuatle any operating duty of the whole truck in a static position and collect relevaut test data. 本文所述拉功测控系统可在静止状态下模拟整车任意负载工况,并获得相应的测试数据;
- Push pull train? 推拉式列车?
- If any wires are crimped or soldered, these connections will need to be tested for their strength using a pull test. 如果有任何电线轧花或焊接,这些连接将需要检测其强度使用下拉测试。
- Objective To explore the effect of push pull effect (PPE) simulated by lower body negative pressure (LBNP) rotating table, and observe the physiological responses to push pull maneuver. 目的探讨下体负压旋转床模拟航空推拉效应的效果,观察推拉动作对心血管功能的影响。
- You push from the back and I'll pull at the front. 你在後面推,我在前面拉。
- Methods 20 ACL and MCL from normal countrymen fresh cadaver were taken to do pulling test in one dimension. 方法取正常国人新鲜尸体前交叉韧带和内侧副韧带各20个试样进行单向拉伸实验,得出了破坏载荷、强度极限、最大应变、弹性模量。
- A simple test will show if this is real gold. 简单的试验就能证明这是否是真金。
- Would you rather push the barrow or pull it? 这辆小车你愿意推呢,还是愿意拉呢?