The Orographic Drag in the Lower Unstable Boundary Layer

1、

Geometric description of borehole centerline in three-dimensional digital simulation of drag in casing running

三维井孔轴线的几何描述与套管摩阻的数值模拟

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2、

Two ways in Electricity teaching methods Discussion on the Teaching of the Course of Electric Power and Drag in English and Chinese

《电力拖动》教学中的两种方法对电力拖动基础课程进行双语教学的初探

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3、

Click or drag in your document where you want to insert the text box.

在文档中需要插入文本框的位置单击鼠标或进行拖动。

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4、

Effect of turbulence on the drag in a gas-particle two-phase flow

湍流对气固两相流动中颗粒受力的影响

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5、

The slender body theory and its application on decreasing the drag in transonic flow

跨音速细长体理论及其在减阻问题中的应用

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6、

A calculation method of determining blade section drag in a rotor based on wake measurements

由尾迹测量确定转子叶型阻力的计算方法

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7、

Approximate Solution of Spatial Balloon Curve Caused by Air Drag in Ring Spinning Process

空气阻力所形成的环锭纺气圈空间曲线近似解

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8、

New Progress of the Study on the Mechanism of the Air Drag in the Melt Blown Process

熔喷非织造气流拉伸机理研究的新进展

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9、

Experimental research on flow drag in biological contact aeration process for water supply source pre-treatment

生物接触氧化源水预处理工程的水流阻力试验研究

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10、

Discussion on the Teaching of the Course of Electric Power and Drag in English and Chinese

对电力拖动基础课程进行双语教学的初探

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11、

A new model for analyzing torque and drag in extended reach wells

大位移井摩阻扭矩力学分析新模型

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12、

An experimental investigation on flow drag in tube with inner fans

带内翅片园管流动阻力的实验研究

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13、

Variable property effect and thermal drag in vertical channel natural convection

竖通道自然对流变物性影响和热阻力

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14、

Study on Thermal Drag in the Combustion Zone of Mine Fire

矿井火灾燃烧区热阻力的研究

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15、

Were they used to build houses or roads in the area? No one knows, but English Heritage may purposely avoid watering some areas of Stonehenge during the next dry spell to see if the answers to other puzzles emerge.

它们是否被用来在当地建造房屋和路面，没有人知道，但是英格兰遗产组织可能会在下一段干旱期有意识的避免给巨石阵的一些区域浇水，以观察其它谜团的答案是否会浮现。

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16、

近几个月来，达成了一连串类似的交易，这与全球金融危机之后长时间的“干旱”形成了鲜明对照当时中国对外资银行心存警惕。

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17、

Looking to the future, there is also the grim prospect that this dry spell is only the start of a "megadrought," made worse by climate change.

展望未来，还存在一种严酷的可能性，也就是本轮持续的干旱不过是一次“特大旱灾”的起始阶段，并会因气候变化而恶化。

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18、

The effects of the weather phenomenon known as El Nino have extended the dry spell in Guatemala, triggering a food crisis in the country.

厄尔尼诺天气现象使危地马拉遭受严重旱情，导致该国食物危机。

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19、

They've had a good change in fortunes in the last two or three years, after a dry spell, and think it'll be a difficult tie.

有球迷们难以置信的支持。他们过去几年战绩不错，我觉得这是一场艰苦的比赛。

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20、

CCTV reporter, Shen Le travelled to one village to find out how the dry spell has affected this year's rice harvest.

中央台记者沈乐去到一个村庄查明干旱如何影响到今年水稻的收成。

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