Reader's Digest Version: Idle for 30 seconds if you must. Longer than that: Turn it off.
读者文摘解答：30秒之内是可以挂空挡的，如果时间比这个长就关掉发动机。
Currently, the servers found in most data centres continue to slurp energy even when their processors are idle because the server memory cannot be turned off without affecting performance.
现在，大多数据中心的服务器都在时刻“嗡嗡”着，即使它们的进程都是空闲的，这是因为这些服务器内存在没有性能保障时是不能被切断的。
Since you are charged per deployed instance, you are better off combining as many processes together as possible, especially if the processes are usually idle.
由于你是为每个使用的实例付钱，因此你最好尽可能地组合多个进程，特别是在进程总是空闲的时候。
The tugboat could draw extra power from the battery when full-power surges were needed, and turn its diesel engines off altogether when it was idle, allowing the battery to power other equipment.
在需要的功率激增时，拖船可以从电池获得额外的电力；当它闲置时，可将其柴油发动机关闭，用电池为其它设备供电。
And because the trimmer can be turned off and on with the flip of a switch, it is also more convenient than gas-fueled models: There's no temptation to idle it.
而且由于这款剪草机只需轻按按钮就能开关，因此它比汽油动力的型号用起来也更方便：你有什么理由拒绝它呢？
If you're going to idle your car for more than a minute, it's worth turning off the engine.
如果你要停车超过一分钟，就需要关闭引擎。
Power saving: Turn off display or reduce backlight in LiveView during idle times.
省电：在实时显示时关闭显示屏或减少在空闲时间的背光。
With out stress, you may slack off and idle away your time.
没有压力，你会放松和消磨你的时间。
I see human idle, off the road rugged tired after that.
人情展转闲中看，客路崎岖倦后知。
To save battery life, set the backlight to turn off after a short amount of idle time.
要节约电池寿命，请设置下列选项，在系统空闲一段时间后关闭背景光。
Self-righting and self-circling features ensured that the craft would idle in circles at slow speeds if the rider fell off.
自行扶正和自我盘旋保证工艺将闲置速度变慢，如果骑手摔下来在各界的功能。
Passing clothing store, looking at those staff idle doze off, I always worried that business is tepid , one day, they would close down.
路过衣服专卖店，看着那些店员闲着打瞌睡，我总担心生意清淡，总有一天，她们会关门大吉。
The effects of converter position, ignition timing and idle speed on catalytic converter light-off behavior were studied on an electronically controlled LPG injection engine.
研究了电控LPG发动机的催化转化器安装位置、点火提前角和怠速转速对催化转化器快速起燃的影响。
In all your mail accounts turn off the "Use IDLE command" feature.
在你所有的邮件账户里关闭“使用IDLE指令”功能。
Then I shall know you're enjoying yourself, instead of sitting here idle, looking at the scenery and yawning your head off.
你就会过得很快活，免得像现在这样呆坐着，闲得无聊，只好看风景，打呵欠。
In my truck for two weeks now, timming moved from 8 to 12 degrees and the truck comes alive… I can get the truck to idle at 46 degrees but stalls if fuel pump is switched off.
我在两个星期现在卡车，已从齿规8至12度，而卡车来活着…我可以得到卡车闲置摊位46度，但如果燃油泵关闭。
It may also be the first Chinese bike with fuel injection, which worked perfectly, adapting to dramatic changes in altitude and temperature, though the idle speed setting seemed off.
它可能也是中国第一辆电喷摩托车，它能更完美的工作，更好的适应温度和海拔的剧烈变化，虽然它的怠速功能似乎关闭了。
We need to do is, there is an urgent wake-up already numb the nerves, wipe off the dust of the idle capacity has been a long time.
我们需要做的是，迫切唤醒早已麻木的神经，拂拭那蒙尘已久的怠容。
Because of this machine are off devices, idle work, the propeller does not rotate, so when using the more secure.
因本机有离合装置，怠速工作时，螺旋桨不旋转，所以在使用时更加安全。
The scheme of the present invention can ensure the timely off-line of the idle user, protect user's profit and raise the utilization of the network resource.
上述方案能够保证闲置在线用户及时下线，尽可能保护用户权益，还可以使运营商的网络资源得以及时释放，提高网络资源利用率。
Use of neutral, cutting off the clutch and power transmission between the drive shaft to the engine start and idle.
应用空档，切断离合器与传动轴之间的动力传递，以便发起机起动及怠速运转。
Experimental results show that the position of the converter nearer to the exhaust port, the retard ignition timing and the higher idle speed can promote the catalytic converter light-off.
试验结果表明，催化转化器的位置距排气口近可提高排气温度，大大提高催化转化器的转化效率；推迟点火提前角和提高怠速转速均有利于使催化转化器进入快速起燃状态。
If you anticipate being stopped for more than 1 minute, shut off the car. Restarting the car USES less fuel than letting it idle for this time.
如果带速状态等候将超出一分钟，请关闭发动机，一分钟后重启发动将比怠速状态等候将节油。
If you anticipate being stopped for more than 1 minute, shut off the car. Restarting the car USES less fuel than letting it idle for this time.
如果带速状态等候将超出一分钟，请关闭发动机，一分钟后重启发动将比怠速状态等候将节油。
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