You don't need a light switch or a light bulb or an iPhone app to turn something on or off.
你不需要电灯开关、灯泡或苹果手机应用程序来打开或关闭某些东西。
The chkconfig command can also be used to switch any service off or on.
chkconfig命令还可以用来切换任何一个服务的开或关。
Many genes help to prevent tumours from growing, but disruption of the epigenome can switch these protective genes off by accident.
许多基因有助于防止肿瘤的生长，但表观基因组遭到破坏时，可能会碰巧把这些具有保护作用的基因切换到关闭状态。
What’s not clear is why the switch flips “off” as we get older.
还不明确的是，为什么当我们变老的时候这个开关会关上。
Set a timer to go off when it's time to switch tasks.
设置定时器提醒到时转换任务。
When these cells are called to activeduty, their extracellular armor is marked with an immune checkpoint protein, atype of "off" switch called PD1 that can be used to shut down the immuneresponse.
当这些细胞被激活，它们表面会标记一种免疫检查点蛋白，称为PD1，是“关闭”开关的一种，能够关闭免疫应答。
The computer can be used to switch on and off the entire equipment on the electric station.
计算机可开关发电站的所有设备。
Right click the program icon in system tray to switch the VPN connection on or off.
右键点击系统托盘里的程序图标可以开关VPN连接。
By increasing or lessening the hours of darkness in each day, the scientists have been able to turn plant growth off and on like an electric switch.
用增加和减少每天黑暗小时数的方法，科学家已经能够控制植物生长，如同控制一个电器开关。
Which switch do I press to turn it off?
我按哪个开关就能把它关了？
They are replacing traditional bikes and motorcycles at a rapid clip and, in many cases, allowing people to put off the switch to cars.
它们正在迅速的取代着传统的自行车和摩托车，而且，在许多情况下，延缓了交通工具向汽车的转变。
Few switch DNT on now, but if tracking is off it will stay off.
现在很少有人打开“禁追踪”选项，但如果追踪选项处于关闭状态，它就会一直处于关闭状态。
Perhaps the proprietor should switch it off at lunchtime.
或许，店主应该在午餐时间将其关闭。
You can choose to filter results more stringently or switch it off completely.
你可以选择性的让过滤系统更加严格或者把它完全地关闭。
The transporters remove neurotransmitters from the synapse, in effect providing an "off" switch to the neurotransmitter's potent effects.
转运蛋白能将神经递质从突触中移除，并有效地关闭神经递质的强大作用。
PHILIP: Diana, that was me. I turned off the light switch by accident.
菲利普：戴安娜，是我，我不小心关掉了电灯开关。
If this dispute could be resolved by an experiment, the obvious strategy would be to see what happens when you switch off one potential cause of climate change and leave the other alone.
如果希望这个争议能够通过实验解决，最好的方法莫过于是保持其他因素不变，然后去掉其中一个潜在因素，看看是否会产生不同影响。
Because the source of the energy stops, the electrical current stops -just as a light bulb turns off when you switch off the electricity running to it.
因为一旦能量的来源被切断了，电流就会被切断——就好像当你关上开关，切断电流的时候，灯泡会立刻熄灭一样。
Your mobile has an "off" switch.
你的手机有一个“关机”键。
Faulty high pressure cut-off switch.
高压截止器开关出故障。
Global variables to switch triggers off for maintenance.
使用全局变量关闭触发器以进行维护。
These subjects switch him on, but they seem to switch her off.
这些课程使他感兴趣，却似乎使她觉得乏味。
The paper presents a new PWM CSI using only one gate turn off switch and six thyristors. The converter uses active commutation to realize PWM in a conventional thyristor-based CSI.
该文提出一种采用一个门极可关断开关和六个晶闸管的新的PWM电流源逆变器，此电路通过有源换流来实现传统的晶闸管CSI的脉宽调制。
Theoretical analysis is made on matrix selection and parameter design of superconducting on-off switch wire and a suggestion of reasonable application of the wire is presented.
从理论上对超导开关线的母材选择和参数设计进行了分析，并对超导开关线的合理使用提出了建议。
The main thing to remember is to switch off the burglar alarm.
最要紧的是记住关掉防盗报警器的开关。
Plus the annoyance of getting more and more call center calls to my mobile only makes me more determined to hit that off switch.
让人恼火的是，总是收到客户服务中心的电话，这会使我更加坚定关机的决心。
Persuading people to switch their phones off altogether when they get behind the wheel might be the only answer.
说服人们在开车时关掉手机可能是唯一的方法。
I purposely interrupt one of the access paths by pulling off an FC cable between the host and switch.
我故意拔掉主机与交换机之间的一根 FC电缆，从而中断其中一条访问路径。
I purposely interrupt one of the access paths by pulling off an FC cable between the host and switch.
我故意拔掉主机与交换机之间的一根 FC电缆，从而中断其中一条访问路径。
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