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| 81. | If the circuit is broken at a point, so the current cannot flow, it is an open circuit. |
| (1)电路,(2)线路:(1) 电流可以流通于电器元件和导体间的系统;这个情况,称为[闭路].如果于某处切断电路以致电流不能通过,则儿为[开路]或[断路]. |
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| 82. | hatching from eggs laid in nests along beaches in Florida, baby loggerhead turtles swim out into this current |
| 在美国佛罗里达州的海淮上，小海龟从巢穴中的蛋里孵化出来后，沿海滩爬入水中，并且常年随洋流游动，被含有丰富食物的温暖海水推动前进。 |
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| 83. | "Conductor: Any of various substances that allow the flow of electric current or thermal energy. |
| 导体: 任何允许电流和热能流动的物质。导体可说是不良绝缘体，因为它的电阻很低。电导体用来导电，例如一个电路中的金属线。 |
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| 84. | circuit, causes the loop to open or causes absence of signal.In a polar circuit it causes the loop current |
| 在中性电路中，引起环路断开或造成信号消失的一种脉冲（信号）。在极性电路中，空号脉冲促使环路电流向传号脉冲相反的方向流动。空号脉冲相当于二进制零。 |
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| 85. | Voltage was 120KV, current flow was500mAs, collimating apparatus width was lmm, field of view wasl3~15cmX13 |
| X 线管电压1 2 0 K V , 电流500mAs,准直器宽度1rain,视野(FOV)13～15cm×13～15cm,进床速度球管旋转一圈/5.7mm,旋转时间0.42S/圈,螺距0.24.,卷积函数B30f,扫描时间约15～25 秒。 |
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| 86. | The car key opens a path so that electric current can flow from the car battery to the cranking motor |
| 司机开车的第一件事情就是把钥匙插入点火锁，转动钥匙。汽车钥匙接通电流，以使电流从蓄电池流向发动机。 |
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| 87. | SCR Silicon Controlled Rectifier-- a three-electrode solid-state deice which permits current to flow |
| 可控硅整流器可控硅整流器——三电极固态元件，只有当匹配的电压作用于第三电极（通电极），才能够保证电流朝一个方向流动。 |
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| 88. | Instead, it decays, allowing a current to flow for a short time. |
| 我们需要一个超电压来传送一个能够通过电化学降的电流，当电流被断开后，超电压不会马上降到零位，而是衰减，电流还会在短时间内流动。 |
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| 89. | SCR Silicon Controlled Rectifier-- a three-electrode solid-state device which permits current to flow |
| 可控硅整流器可控硅整流器——三电极固态元件，只有当匹配的电压作用于第三电极（通电极），才能够保证电流朝一个方向流动。 |
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| 90. | only its (low) leakage current to the circuit but should the sensor be short-circuited the resulting current |
| 正常情况下，二极管处于反向偏置，只有很小的漏电流；当输入端窜入高压时，二极管正向导通泻放掉大电流，保护放大器。 |
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