• The first flow limiting tube, the midpoint press and a cold trap are connected to the midpoint flow restrictor.

    中点器上还第一、中点

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  • Sample temperature curve can be displayed, a separator temperature curve, thetemperature curve of the cold trap, vacuum curve.

    显示样品温度曲线隔板温度曲线、温度曲线、真空度曲线。

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  • Cold trap using liquid nitrogen to achieve a constant input of rapid cooling, so that rapid nucleation of steam to ensure that the nanometer scale.

    采用不断输入液氮实现急速冷却使蒸汽快速成核保证纳米尺度

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  • The effects of the temperature jump and the velocity slip on the heat transfer for the slip-flow regime in the cold trap of the freeze dryer are considered.

    对真空中处于滑流区的气体换应考虑温度跳跃速度滑移对换热影响

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  • Studying cold trap deposits has direct applicability to learning more about the planet Mercury, and lunar regolith contains information about the history of our Sun.

    通过研究沉积物,我们可以直接从中学习更多有关水星知识,此外,在月球风化中还包含了有关太阳历史信息

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  • The volatile organic compounds (VOCs) produced in the laser-sculpture process of bicolor board were studied using cold trap condensation-gas chromatography-mass spectrometry.

    研究了浓缩气相色谱-质谱法检测双色激光工艺雕刻过程产生挥发性有机污染物的组成。

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  • An experimental study on the performance of freeze-dryer's cold trap has been carried out under different temperature of the cold trap coil and different frost thickness in the paper.

    对影响冻干阱传热性能两个因素(冷管壁面温度霜厚度)进行实验研究

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  • Then the view is not large, to choose a pump, plus some oil purification measures, such as the Canadian cold trap, baffle, retaining the oil wells, but also in order to reach a dirty vacuum.

    那末务求宽大,能够取舍油泵加上一些净化措施、障等,达成肮脏真空务求。

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  • It controlled a trap door between the boxes and allowed only fast-moving (ie, hot) molecules through in one direction and only slow-moving (ie, cold) ones through in the other.

    侏儒控制个盒子的活动允许快速移动()的分子同一方向通过活动门,慢移动()的分子朝相反方向通过另一扇活动门。

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  • But without a thick atmosphere to trap heat, it is possible that permanently Shadowed regions could stay cold enough to preserve ices for millions, if not billions, of years.

    但是如果不是水星上厚厚的大气层留住了热量那些永久背光地区可能有积存几百万或是几十亿的冰存在

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  • To detect such a tiny force, the NIST team confined about 60 ultra-cold beryllium ions in a device called a Penning trap, which USES magnetic and electric fields to imprison charged particles.

    为了测出如此微小的,国家标准技术学会的团队大约60个超冷离子一个叫做潘宁陷阱”的装置中,装置是利用磁场电场禁锢带电粒子的。

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  • In order to make sure the magnetic field distribution around the magneto optical trap cold atoms, the weak variation and distribution around the zero point magnet field can be analyzed.

    为了研究原子团所在区域磁场大小,从而得出磁场零点附近磁场微弱变化及其分布

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  • We suggest a novel trap of trapping a neutral atom with static electric field of four point charges, and discuss the quantum effects of the cold neutral atom in the trap.

    四个点电荷构造一个简单、新颖静电,并基于时薛定谔方程有限差分时间方法,研究原子势阱中的量子力学效应。

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  • Whereas dolphins and whales rely on thick blubber to help keep warm in cold water, fur seals and sea otters depend on dense fur to trap a layer of air against their bodies.

    寒冷水域中,海豚鲸鱼依靠它们厚厚的脂肪进行保暖,而海狗海獭依赖于它们那稠密皮毛留住空气层

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  • It now dawned on Harry, however, that the cup of cold tea on which he had trodden that morning might not have been a booby trap at all.

    然而现在哈利开始认为那天早上也许根本就不是一个傻子圈套

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  • With good design Windows can trap warmth in winter and repel summer heat. They admit cooling breezes and exclude cold winter winds.

    设计很好的窗户可以冬季引入热量,在夏季抵挡热量。还能够在夏季得到凉风不会受到冬季寒风侵袭。

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  • With good design Windows can trap warmth in winter and repel summer heat. They admit cooling breezes and exclude cold winter winds.

    设计很好的窗户可以冬季引入热量,在夏季抵挡热量。还能够在夏季得到凉风不会受到冬季寒风侵袭。

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