1、

Being aimed at the stressing and damaging reasons of bridge surface layers, this paper mainly deals with the bending resistance test and wear test of steel fiber concrete materials, analyzes the bending performance of steel fiber concrete, and expounds the wear-resisting mechanism.

针对桥面铺装层的受力状况和破坏原因,重点对钢纤维砼材料进行了抗弯强度试验和耐磨损试验,并进行了钢纤维砼弯曲性能分析,闸述了钢纤维砼的耐磨机理;

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2、

Beam blanker circuit for a electron-beam lithography system

SDS-2电子束曝光机束闸线路

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3、

Blocking Voltage of Asymmetric Thyristors

非对称晶闸管的阻断电压

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4、

Development of Automatic Control SCR Power Supply for Dynamic Braking

自动控制晶闸管动力制动电源的研制

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6、

Analysis and Countermeasure to the Malfunction of Protection during Closing in 10 kV Line

10kV线路合闸时保护误动的分析及对策

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7、

Fault analysis of and improving measures for field breaker closing coil burning

灭磁开关合闸线圈烧毁的事故分析及改进

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8、

A fault treatment of closing coil burning of actuator in sf_6 circuit breaker

一起SF6断路器机构合闸线圈烧毁故障的处理

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9、

Analysis and improvement of burnt down phenomenon of circuit breaker closing coil and contactor

断路器合闸线圈、接触器烧毁现象分析及改进

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10、

Cause Analysis and Countermeasures to Burnout of Tripping and Closing Coil of Circuit Breaker

断路器分、合闸线圈烧毁原因分析及对策

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11、

Analysis of 3/ 2 connection mode line reclosing in 500 kV system

浅析500kV系统中3/2接线方式线路重合闸

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12、

Don't touch the machine button , the electric switch, and connecting the electric wire without permission.

未经允许切勿触动设备开关 、 电闸或乱接电线.

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13、

Environmentalists warn that Britain's waterways are set to be invaded by giant exotic Chinese crabs.

大河网讯环境保护主义者发出警告:来自中国的大闸蟹正入侵英国的排水系统.

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14、

The main chamber will be closed to navigation during this 2-week period.

在这两周内,主船闸将关闭,从而不能通航.

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15、

Gate and globe ( metal to metal ) seats cannot bubble tight shut offbubble tight by design.

闸阀和截止阀 ( 金属与金属连接 ) 的阀座不具备不透气关闭的性能.

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16、

She had released her brakes in a devil-may-care fashion and was racing down the steep hill.

他不顾一切地松开车闸,冲向陡峭的下坡路.

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17、

Most of the guests are students from Zhabei are led by school organization.

星火电影院的客人大多是闸北的学生经过学校组织去看电影的.

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18、

According to the detection in certain floodgate and seepage control wall, these methods are mostly applicable to general investigation, or qua antecedency methods of detailed detection, and could find out the form and interior disfigurement.

通过某大闸和某水库防渗墙的检测表明,这些方法主要适用于普查、检测或作为详测的先行手段,可查明成形状况及内部缺陷。

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19、

A Three phase Thyristor Trigger Circuit with a New Phase shifted Method

采用新型移相法的三相晶闸管触发电路

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20、

Study and Application of Wavelet Energy Entropy to Three-phase Reclosure Fault Distinguishment

小波能量熵在三相重合闸故障判别中的应用研究

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