1、

The Water Cone Problem of a Horizontal Well in Bottom Water Reservoir

底水油藏中水平井的水锥问题

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2、

We calculated the surface subsidence, horizontal displacement, incline, and current curvature using the groundwater drawdown, conical depression influence radius of water cone and ground property.

根据地下水降深、降落漏斗影响半径、岩土工程地质性质,计算降水引发的地表沉降值、水平移动、倾斜、曲率现状值。

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3、

On the other hand, simulate by the Fluent software the jetting status of the double orbits water jet spiral nozzle jetting under 40 MPa pressure-inlet, then got the best working status of the spiral cone jet nozzle.

另外还用Fluent软件分别对双头不同导程的2种旋转喷头在40MPa进口压力条件下的喷射状态进行分析,从而得出旋转锥形喷嘴的最佳工作状态。

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4、

Based on an investigation in the status of slim hole bit at home and abroad, a series of small-size(φ 92.08~ 158.75 mm) single cone bits with bottom water course are developed for slim-hole drilling.

根据国内、外小尺寸钻头的研究和使用状况,研制开发了9208~15875mm(3~6英寸)的小尺寸下水眼式单牙轮钻头系列产品。

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5、

It illustrates reverse cone-shape water-tower construction in a certain railway station from foundation engineering, shell body slip-form construction and reinforced concrete water tank construction, and summarizes several construction experiences.

从基础工程施工、筒身滑模施工、钢筋混凝土水箱施工三方面对某火车站倒锥壳水塔施工进行了详细的阐述,总结了几点施工体会。

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6、

by practical tests, this paper reported the form design, sinker weight and making method of the truncated cone cod-end under current velocity of 0. 45-0. 75 m · s-1, and provided reference for cod-end making of deep-water net cage at strong current.

通过实物试验,报道了圆台形囊网在流速0.45-0.75m·s-1时的外形设计、配重及制作方法,为强流下的深水网箱囊网制作提供参考。

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7、

design and making of truncated cone cod-end of deep-water net cage

深水网箱圆台形囊网的设计与制作

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8、

performance analysis of the column cod-end and truncated cone cod-end of deep-water net cage

深水网箱圆柱形囊网与圆台形囊网的性能浅析

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9、

field prefabrication of inverted cone water tower

倒锥壳水塔水柜的地面预制方法

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11、

On Design of 1000 m~ 3 Reverse Cone-shaped Water Tower

浅谈1000m~3倒锥壳水塔的设计

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12、

Some problems in stress analysis of supporting column of inverted-cone water tower

倒锥壳水塔支筒受力分析中几个问题的探讨

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13、

Crack hazard of an inverted cone water tower and its treatment measure

倒锥壳水塔裂缝事故处理

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14、

Characteristics analysis for NASH two-stage cone type water ring vacuum pump

NASH双级锥体水环真空泵特性分析

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15、

Briefly account of revision and problems taking into consideration of "national standard drawing far reinforced inverted-cone type water tower ( 04S802)" are introduced in this paper.

本文简要介绍钢筋混凝土倒锥壳水塔标准图集(04S802)国标集修编和所考虑的问题。

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16、

study on the compatibility of cement with water reducer by marsh cone method

用Marsh筒法研究水泥与减水剂的适应性问题

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17、

The fume can be greatly reduced through the reaction between water and the cone.

使水与雾状锥体相互作用能极大地减少切割烟尘.

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18、

The counterman scooped out Sumatran coffee beans, ground them, put the grounds in a filter in the cone and poured hot water over them to give me a sample of their product.

柜台服务员用勺子舀出少许苏门答腊咖啡豆,磨成粉,倒入滴滤式咖啡壶的滤格,浇下热水,冲一杯咖啡供我品尝。

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19、

Simulation of Spiral Cone Water Jetting Based on Software Fluent

基于Fluent的模拟旋转锥形射流计算分析

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