experimental biomechanical analysis of the normal pelvis in sitting and standing position

1、

however the accumulator observe appliance-power supply of charge and discharge is still the scr rectifier.

但蓄电池充放电电源现阶段大部分采用相控式低频晶闸管整流电路.

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2、

constant current supply includes the thyristor rectifier circuit, monitor and control circuits based on msp 430 microprocessor.

恒流电源方面,设计了晶闸管整流电路、以MSP430单片机为核心的测控电路.

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3、

an improved rectifying circuit is recommended to avoid component switch-off damages during the commutation.

为消除元件在换流过程中的关断损坏,还推荐一种改进型整流电路.

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4、

the three phase half-wave controlled rectifying circuit is taken as the example the commutation overlap probelm.

本文以三相半波可控整流电路为例,推导了考虑变压器漏感时电流过渡波形的凹升函数及凸降函数.

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5、

the method can be applied to other scr rectifying circuits controlled by microco-mputers.

这种软件触发技术不仅可以应用在电脑型可控硅焊机上,也可以应用到其它微机控制的可控硅整流电路中.

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6、

the strakes would be difficult to remove before launch.

整流罩很难在发射前去掉.

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7、

three-phase rectifier bridge damage to the replacement.

三相整流桥损坏,需更换.

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8、

export: thyrister, power module, ssr, rectifier bridge, industrial ceramic and furnace, welding machine and switch.

出口: 晶闸管、功率模块、固态继电器、整流桥及工业陶瓷、工业电炉、焊机和开关设备.

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9、

two cmrd 6263 do devices can also be configured for full wave bridge rectification.

两个CMRD6263DO设备也可以配置为全波整流桥.

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10、

the new pfc converter without rectifier bridge based on new topology is compared with conventional pfc.

与常规PFC相比,基于这种新拓朴的变换器不含整流桥.

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11、

design of saddle-shaped hole grooving machine for vessels

容器壳体开孔马鞍形坡口加工机的设计

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12、

a new kind of automatic grooving machine and its control

一种新型自动开槽机及其控制

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13、

characteristic and application of the girder type grooving machine

桁架式切缝机的特点及应用

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14、

applying hydraulic grooving machine in seepage control project construction

液压开槽机施工技术在防渗工程中的应用

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15、

the invention relates to an underground continuous wall grooving machine, in particular to a hydraulic crab bucket of the grooving machine.

本发明涉及一种地下连续墙成槽机，尤其是涉及一种成槽机的液压抓斗。

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16、

development and progress in a harmonious atmosphere are the aims of our management and staff.

“发展与进步”,营造和谐气氛,是我们孜孜以求的目标.

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17、

yet people pursue them, convinced they will be among the minority who succeed.

然而人们还是孜孜以求, 确信自己会成为成功的少数者.

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18、

the harmony between architecture and environment is the dream of architecture design for thousands of years.

建筑的和谐、环境的和谐、城市的和谐是千百年来技术发展孜孜以求的境界.

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19、

unit 45 why we strive for status?

我们为什么对地位孜孜以求?

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20、

we need personnel with diligent working spirits.

我们需要有孜孜以求的工作精神的员工.

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