查询词典 closed system

There is only one natural closed system we know of: the Earth as a whole, or Gaia.

我们所知道的唯一的自然封闭系统：整体来看是地球，或者说，盖亚。

In a closed system, in which arbitrary mechanical and thermal processes happen, the total energy is constant.

在一个封闭的系统，其中任意机械和热工过程发生，总的能源是永恒的。

The case of an absolutely closed system is a rare, special case.

如果是绝对封闭的系统是一种罕见的特殊情况。

The stability and robustness of the closed system are proved.

并证明了闭环系统的稳定性和鲁棒性。

Manufacture and filling should be carried out as far as possible in a closed system.

生产和灌装要尽可能地在密闭的系统内进行。

You should be able to reduce the pressure to 3-5 Torr in a closed system.

你应该能够在一个密闭的系统中将压力减少至3-5陶尔。

Soil respiration response to different stages of vegetation restoration was determined via closed system measurements of carbon dioxide and selected factors affecting the correctitude and sensitivity of soil respiration. Eight different soil samples under different vegetation restoration stages were separately collected at 0~20 cm and 20~40 cm soil depth in spring and summer and both fresh and air-dried samples analyzed.

为探讨黄土丘陵区草地植被自然恢复过程中土壤微生物活性的变化特征及其影响因素，采用"时空互代"法采集宁夏云雾山自然保护区8个不同植被恢复年限的春、夏两季0~20cm和20~40cm的土样，用室内密闭静态培养－碱液吸收法测定了新鲜和风干土样的基础呼吸。

If you want an instant shutdown Windows XP, then you can press CTRL + ALT + DEL, and then pop up in the Task Manager click on the "off"→"shutdown" at the same time hold down the CTRL, less than 1 second You will find that you have been closed system, it in the blink of an eye.

如果你想让Windows XP瞬间关机，那么可以按下CTRL+ALT+DEL，接着在弹出的任务管理器中点击"关机"→"关机"，与此同时按住CTRL，不到1秒钟你会发现系统已经关闭啦，简直就在眨眼之间。

Circulation of cooling medium in closed system is realized through density difference between mixture of gas / liquid in ascending tube and liquid in downcomer, which is defined as natural cycling, and known as Self Circulation for short.

密闭系统内的冷却介质依靠下降管的液态与上升管中汽/液混合物之间的密度差实现冷却介质循环的过程，定义为自然循环，简称自循环。

We must never forget that the humanistic position is an exclusivist, closed system which shuts out all contending viewpoints - especially if these views teach anything other than relative values and standards.

我们决不能忘记人文立场是排外，封闭系统，全部封出百家争鸣的观点，尤其是如果这些意见教书以外相对价值和标准。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。