使过冷

Experimentally studies the effect of magnetization on the lowest non- freezing temperature of water using the high-effective multi-functional magnetizer,and finds that the freezing point of magnetization water declines about 1 ℃,which is helpful for enhancing the energy storage efficiency of supercooled water,increasing the economic benefit of a cold storage system and saving energy.

通过采用高效多用途磁化器使水磁化，实验研究了磁化对水的最低不结冰温度的影响，发现磁化后水的结冰温度降低1℃左右，有利于提高过冷水蓄能效率、增加蓄冷系统经济效益和节约能源。

When we came to Pampeluna it self, we found it so indeed; and to me that had been always used to a hot Climate, and indeed to Countries where we could scarce bear any Cloaths on, the Cold was insufferable; nor indeed was it more painful than it was surprising, to come but ten Days before out of the old Castile where the Weather was not only warm but very hot, and immediately to feel a Wind from the Pyrenean Mountains, so very keen, so severely cold, as to be intollerable, and to endanger benumbing and perishing of our Fingers and Toes.

我们到达潘佩卢那后，发现情况确实如此。这么多年来，我一向过惯了热带气候，在那里连衣服也热得穿不上。可现在突然遇此严寒，实在使我有点受不了。尤其是，十天以前，我们才离开旧卡斯蒂利亚；那儿气候不仅温暖，甚至很热。现在，从比利牛斯山上一下子吹来一股寒风，冷得叫人受不了。我们的手脚都冻得麻木了，差点儿把手指头和脚趾头都冻掉。这突如其来的变化是出乎我们意料的，令我们非常苦恼。

Some warm-blooded animals lead an active life that maintains their normal body temperature even in very cold winter condition.

一些温血动物过着多动的生活，这使它们在很冷的冬天里也可以保持正常的体温。

The serum levels of TChE and SOD and CAT in hippocampus of mice in Cold group was also significantly higher than those in the Control group and Warm group(P 0.05或P 0.01),while the serum level of MDA in the Control group and Warm group were higher than that in the Cold group(P 0.05或P 0.01). Conclusion:(1)Long proper winter swimming could improve learning and memory abilities of mice.(2) Winter swimming could improve the ability of learning and memory by coordinate the content of acetylcholinesterase (3) This effect may be related to the decreased activity of TChE and the increased activity of anti-oxidatio.

1长期适量的冬泳运动可以促进小鼠学习记忆能力。2冬泳运动可以通过增加小鼠脑内海马组织中ACh的含量而影响TChE的活力。3冬泳运动促进学习记忆的机制可能是：3.1冬泳运动通过冷应激引起的神经内分泌系统的反应，来改变中枢神经系统的功能，使小鼠脑内乙酰胆碱的代谢增强、含量增加，从而促进学习记忆能力。3.2冬泳运动通过增强机体清除自由基的能力，来减轻脂质过氧化的程度，对小鼠的脑损伤起到保护作用，从而促进学习记忆能力。

In the power plant, utilize the steam draining out from the steam turbine to supply hot user with heat, heat lose in the vapor congealing device can be reduced effectively, make the thermal efficiency of the power plant improved.

在发电厂中，利用汽轮机中作过功的蒸汽向热用户供应热量，可以有效地降低凝汽器中的冷源损失，使发电厂的热效率得到提高。

For different configuration of the distributor,the flows of R134a outside the horizontal tube under different working conditions were simulated and calculated.

降膜式蒸发器是利用制冷剂管外蒸发达到与管内工质换热的目的，即冷媒介质在蒸发管内流动，与蒸发管外流过的制冷剂液体进行换热，使其蒸发，实现热量的传递。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。