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unit area

美英

na.单位面积
网络单位界域；单位陎积；单元面积

unit area

unit area

英-汉网络释义

unit area

na.

1.单位面积

1

The surface force per unit area exerted at the top of a wellbore when it is closed at either the Christmas tree or the BOP stack .

当采油树或防喷器组关闭时，施加在井口单位面积上的力称之为为关井压力。

2

Pressure is an expression of the force required to stop a fluid fromexpanding, and is usually stated in terms of force per unit area .

压力表示阻止液体膨胀所需的力，通常表示为单位面积的力。

3

The devices are arranged in a small-sized shell and the display of each of the display devices can be installed in a unit area of the shell .

上述装置装在一个体积较小的壳体中，各个显示装置的显示器可装在该壳体的一个面积上。

4

The total penetration depth on per unit area was not sensitive to the charge ratio , only slightly increasing as the charge ratio increased .

纸靶单位面积上的总穿深对装药比不敏感，随装药比的增大略成线性增大的趋势。

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Combination between ideal plant type and heterosis is one of the important approaches to increase yield of rice in unit area .

理想株型与杂种优势利用相结合是实现水稻单产突破的重要途径之一。

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The heat transferred per unit area and per unit time (heat flux ) is proportional to the temperature gradient .

傅立叶定律 ——单位时间单位面积上的传热量（热流密度）与温度梯度成正比。

10

Stocking rate [livestock ] The relative number of livestock per unit area for a specific time .

牲畜存有率 [牲畜 ]在特定时间每一单位区域内牲畜的相对数量。

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Resilient floor coverings . Determination of mass per unit area of a reinforcement or a backing of polyvinyl chloride floor coverings.

弹性覆面层 .加强板或衬单位面积质量的测定

13

Reach the surface of the radiative energy per unit area .

到达表面单位面积的辐射能量。

14

The force per unit area exerted by a column of liquid at a height above a depth (and pressure) of interest.

在一有意义的深度（及压力）以上的高度上流体柱对单位面积所施加的压力。

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The density for a flat object would be the mass per unit area .

一个平面物体的密度是每单位面积元的质量。

18

The perfect individual plant traits do not mean the high yield per unit area .

单株性状好并不代表单位面积产量高。

19

TEXTILES . WOVEN FABRICS . CONSTRUCTION. METHODS OF ANALYSIS. DETERMINATION OF THE MASS OF WARP AND WEFT PER UNIT AREA OF FABRIC.

纺织 .织物结构某些特性的分析方法 .织物单位面积经线和纬线重量的测定

20

pressure : Perpendicular force per unit area , or stress at a point within a confined fluid.

压强：单位面积上的垂直作用力，或容器中某点处的应力。

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RUBBER . DETERMINATION OF STRESS BY UNIT AREA CORRESPONDING TO A FIXED ELONGATION .

橡胶 .一定伸张度时单位负载能力的测定

23

The number of panicles per unit area was the most important yield components in determining final yield .

单位面积小穗数是决定最终产量最重要的产量构成因素。

24

The annual growth of diameter of unit area increased along with the density descending of the polar and birch forests .

山杨林和白桦林单位面积胸径年生长量随经营密度的增加而减少；

25

A new conception , average powder density defined as the powder quantity clad on unit area of substrate surface has been put for ward.

提出了粉末分布密度这一新概念，即同步送粉激光熔覆时基体单位面积上分布的覆层粉末质量。

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The mesh line number : that is, the unit area of the number of one-way parallel to one another.

网目线数：即在单元面积边单向平行线的条数。

30

The result makes clear: Per unit area yield is the principal driving force that at present total output of Tibetan grain oil increases .

结果表明：单产是目前西藏粮油总产量提高的首要驱动力。

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