叙述了被动系统的工作原理。
被动的加热系统中没有用到机械装置。
我们确实也有更复杂的系统用于空间供暖，它们分为两类，被动供暖系统和主动供暖系统。
We do also have more complex systems that are used for space heating and they fall into two categories, passive and active heating systems.
而在OO系统里，即使被认为是被动的对象也有定义于其上的职责和操作。
In OO systems, though, even objects that you think of as passive have responsibilities and operations defined on them.
还要注意有些参与者是系统里的被动对象(存折)。
Also note that some of the participants are passive objects in the system (Passbook).
在由于人为或自然事故发生而触发强迫停机期间，这些冗余的、被动的安全系统不需要操作员或者电力的帮助即可工作。
These redundant and passive safety systems work without the help of an operator, or even electricity, during times of duress, be it man-made or natural.
幸运的是，围绕可编程设备(称作X10的设备)有一整套的设施，当放到CI系统后这些设备能够提供一种更为被动的反馈形式。
Luckily, there is an entire cottage industry around programmable devices, dubbed X10 devices, which can provide a more passive form of feedback when hooked up to CI systems.
面向对象的模型将系统定义为一组交互的主动和被动对象的集合。
The object-oriented model defines a system as a collection of sets of interacting active and passive objects.
它在操作系统级确保可用性，可以透明地缓解主动和被动网络拒绝服务攻击。
Availability is assured at the operating system level, allowing for transparent mitigation of active and passive network denial-of-service attacks.
蓄电池是一个被动的系统，只会在主系统出现了重大的，压力损失的情况下才会自动运行。
And the accumulator is a passive system that just operates automatically based on a significant loss of pressure in the primary system.
微观上管理的松弛、无效的刺激政策以及监管被动等对金融系统的损害均平平无奇。
The damage done to the financial system by lax controls, rotten incentives and passive regulation is plain.
这些新的、先进的反应堆将使用更多的被动安全系统，他们在没有任何外部干预的情况下保证反应堆的安全。
These new advanced reactors will employ more passive safety systems that will make them safe without any external intervention.
比如西屋的新式的AP1000包含“被动安全”系统，能够在紧急时刻不需操作人员介入就能避免反应炉核心熔毁。
Westinghouse's new AP1000, for example, has“passive safety” systems that can prevent a meltdown during an emergencywithout operator intervention.
如果被动输送系统能够用来收集和分配天然的蒸馏水，那它也能够帮助数以百万计的人们轻松获取干净的淡水。
If passive systems could collect and distribute naturally distilled water, it could help millions of people easily obtain clean, fresh water.
它把主动雷达和一个被动参考单元以及微电脑系统结合在一起，可使得导弹更少的依靠飞机上的发射控制系统。
It incorporates active radar with an inertial reference unit and micro-computer system, which makes the missile less dependent upon the fire-control system of the aircraft.
被动吸烟损害了成千上万孩子的呼吸系统健康。
Passive smoking impairs the respiratory health of hundreds of thousand of children.
他们把主要精力集中于车辆的转向装置，驾驶员协助，被动式乘员安全装置刹车控制系统以及舒适方便程度上。
These systems mainly focus on steering driver assistance passive restraint brake and control systems and comfort and convenience.
他们把主要精力集中于车辆的转向装置，驾驶员协助，被动式乘员安全装置，刹车控制系统以及舒适方便程度上。
These systems mainly focus on steering, driver assistance, passive restraint, brake and control systems and comfort and convenience.
通过对液压系统中产生压力脉动的机理分析，介绍被动滤波和主动滤波两种降低压力脉动的方法。
By analysis mechanism of the pressure pulsation for hydraulic system, introduced two methods, the passive filtering and the active filtering, to decrease pressure pulsation.
Nmap是一个非常灵活的工具，它可以主动或被动地扫描远程(和本地)系统。
Nmap is an extremely flexible tool that can do active and passive scanning of remote (and local) systems.
百叶窗是被动通风系统的一部分，不仅可以降温，同时也将芳香气味通过花园带入每个房间。
The louvers are part of a passive ventilation system that not only cools the house, but also pulls the scent of the aromatic garden through every room.
第一个是被动的太阳能发电系统。
本文介绍的是一种GPS辅助的被动成像导航系统。
Global Positioning system (GPS) aided passive imaging navigation system is presented in this paper.
受强散射介质的影响，被动成像系统难以探测到远距离的微弱目标。
Affected by strong scattering medium, the faint target in long range is difficult to detected by passive imaging system.
被动安全系统在事故是保护乘客，如一个胶皮安全气囊和安全带。主动安全系统帮助预防事故，如abs和TCS。
Passive safety system protects the passengers in case of an accident such as airbag and seat-belt tightener. Active safety systems help prevent accidents such as ABS and TCS.
管道和电缆架没有进行埋线，大部分的通风和制冷设施通过半被动式系统完成。
Pipes and cable trays are not hidden and most of ventilation and cooling is done through semi-passive systems.
管道和电缆架没有进行埋线，大部分的通风和制冷设施通过半被动式系统完成。
Pipes and cable trays are not hidden and most of ventilation and cooling is done through semi-passive systems.
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