The heat transfer of ground heat exchanger is enhanced by changing backfill materials for reducing the thermal resistance of borehole and controlling heat pump operation mode for delaying the soil temperature rise speed.

1、

The fluid and fine sand in the borehole enter the subsurface pump through the liner and then lifted to the ground.

井筒内液体和细小砂子通过筛管进入抽油泵内举升到地面。

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2、

The technology of removing the low concentration carbon dioxide in the atmosphere is essential for the life sustain in the area of manned aircraft, submarine, working at the borehole pump and so on.

大气中低浓度二氧化碳清除技术是载人航天器、潜水艇、深井作业等领域所必备的生命维持技术。

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3、

Distribution of the Borel Direction of the Entire Functions Product

整函数积的Borel方向的分布

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4、

Study of the Borel Measures& Analysis on Share Price's Fluctuation

一类Borel测度的研究及股价走势分析

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5、

Much of the mathematical work had been done by von Neumann, taking up ideas first published by the French mathematician E. Borel in 1921.

这里面很多的数学工作都是由冯·诺伊曼做出的，他推进了法国数学家E.博雷尔1921年的论文中的想法。

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6、

Borel had defined 'pure' and 'mixed' strategies in game-playing.

博雷尔定义了游戏中的纯策略和混合策略。

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7、

The writer is chief executive of Borghese, Inc, a prestige beauty company based in New York, and best-selling author of motivational books for women

本文作者为总部位于纽约、颇富盛名的化妆品公司贝佳斯（borghese）首席执行官，著有一系列女性励志畅销书

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8、

I like to put Vaseline on my hands... and put them in Borghese conditioning gloves... while watching infomercials.

我喜欢在手上涂凡士林……然后戴上保养手套收看购物广告的节目

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9、

One is in the Villa Borghese.

其一位于博盖塞花园。

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10、

Effect of austenitizing temperature on boride precipitation in low carbon steel

奥氏体化温度对低碳钢硼化物析出的影响

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11、

Study of sliding wear behavior and wear mechanisms of boride layer

渗硼层的滑动磨损行为及磨损机理研究

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12、

Investigation of properties and mechanism of abrasive wear of boride layer

硼化物层的磨料磨损特性及磨损机理

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13、

Influence of Al content on constitutes and morphologies of borides in Ti-Al-B alloys

Ti-Al-B合金中铝含量对硼化物的存在方式和形态的影响

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14、

Comparative study on electronic structures of MgB_2-like borides

类MgB2硼化物晶体电子结构比较研究

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15、

The main volatile was borides and NaCl was also proved in the volatile by X-ray diffraction.

X射线衍射分析确定挥发物中还含有少量的NaCl。

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16、

Growth Mechanism of Borides in the Alloys Ti-48Al+ B

Ti-48Al+B合金中硼化物的生长机理

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17、

Transition Metal Carbides, Nitrides and Borides for Electronic Applications

过渡金属碳化物、氮化物和硼化物在电子工业中的应用

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18、

Effects of Electronic Structures on Volume Compressed Borides

体积压缩对二硼化物电子结构的影响

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19、

A Study of Metal Borides as High Capacity Anode Materials for Aqueous Primary Batteries

过渡金属二硼化物作为高容量负极的研究

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20、

Studies on Electrochemical Hydrogen-storage Activities of Metal Borides

金属硼化物的电化学储氢活性研究

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