密度比用英语怎么说，密度比的英文翻译

词语导航

基本信息

词语：密度比

繁体：密度比

拼音：mì dù bǐ

英语翻译

【计】 density ratio

分词翻译

密度的英语翻译：

density; thickness
【化】 density
【医】 density

比的英语翻译：

compare; compete; ratio; than
【医】 proportion; ratio
【经】 Benelux; benelux customs union; benelux economic union

翻译例句

1. 北欧的中世纪农业为主要的农村社会提供了食物、衣服和庇护，人口密度比今天低得多。

Medieval agriculture in northern Europe fed, clothed and sheltered a predominantly rural society with a much lower population density than it is today.

2. 在我们的太阳附近，星际物质的平均密度比最好的地球实验室真空还要低1000到10000倍。

The average density of interstellar material in the vicinity of our Sun is 1,000 to 10,000 times less than the best terrestrial laboratory vacuum.www.WeNtIYi.cOm

3. 它是一个珠宝盒，大约有150件手工艺品，陈设的密度比稀疏展览更能为参观者提供了强大的体验。

It"s a jewel box of about 150 artifacts, the density of the installation providing a powerful experience for the visitor than does the sparser display.

4. 月球的平均密度比地球低得多，但与地球的地幔密度大致相同。

The Moon"s mean density is much lower than that of Earth but is about the same as that of Earth"s mantle.

5. 气体的密度比固体和液体要小得多。

The gas is much less dense than either the solid or the liquid .

6. 镁是液体，但是它的密度比氯化镁要小。

Magnesium is a liquid but it"s less dense than magnesium chloride.

7. 例如，水星的密度比地球、金星和火星大吗？

Why, for example, is Mercury so much denser than Earth, Venus and Mars?

8. 这条窄带上的中性原子的密度比相邻区域高出2到3倍。

The density of neutral atoms in the band is two to three times that in adjacent regions.

9. 摘要：本文讨论对两样本正态分布密度比的假设检验。

Abstract: This paper discusses the test problem concerning ratios of two normal density functions.

10. 但速度差随密度比、静温比增大而增大时总压损失亦随之增大。

But total pressure loss increases with the increasing of the velocity difference accompanied with the increase of the density and the static temperature ratio.

11. 由于冰山的密度比海水要小，一般露出海面的部分只占冰山的十分之一左右。

Because their density is only just smaller than sea water, a portion around one tenth of the iceberg usually sits above the surface.

12. 连年火烧使土壤密度比未烧林地下降，而孔隙度和分散系数升高。

The soil density is decreased, and the disperse coefficient and porosity are increased in the sites where were burnt in successive years.

13. 若密度比、静温比相同或相近时，速度差对总压损失的影响可忽略。

The effect of the velocity difference on total pressure loss may be neglected, if the density and the static temperature difference are equal.

14. 得到了最大用户数时最佳的干扰功率密度与接收机噪声功率密度比。

The optimum mutual interference power density to receiver noise power density ratio for …

15. 在压力不变的情况下，在高温下的聚合物的密度比在低温下的要低得多。

AT high temperATures, the density of a polymer is considerably lower than AT room temperATure, provided the pressure is the same.

16. 大部分物质冷冻的时候会缩紧，所以固体的物质密度比液体的物质密度高。

Most subtrance contract when they freeze so that the density of a substance"s solid is higher than the density of its liquid.

17. 在无序区域，水分子之间更为紧密，使他们的密度比以四面体结构排列的区域高。

Inthe disordered regions, water molecules are more closely packed, makingthem denser than regions where the molecules are arranged in atetrahedral structure.

18. 定子集中绕组中的磁通呈双极性变化，其功率密度比传统的DSPM电机要高。

The flux reverses polarities in the stator concentrated coils which leads to higher power density compared with traditional DSPM machine.

19. 分析了相对密度比、深度比、波幅、波长因素对最大总作用力和总力矩的影响。

Moreover, the effects of density and depth ratio, amplitude and wavelength on maximal total force and total moment are analyzed.

20. 实验结果表明：混合过程的总压损失随两种超声速流的密度比、静温比增大而增加。

The experimental results show that the higher the static temperature and the density ratio between two supersonic flow, the more the total pressure losses of flow during mixing.

21. iPhone的像素密度比桌面电脑显示器要高得多，便于阅读小文本或更改图像的相对尺寸。

The pixel density of an iPhone is much greater than a desktop monitor, allowing small text to be read somewhat more easily and somewhat changing the relative size of images.

22. 研究发现，林分密度和立地条件对枯死木株数均有重要作用，但密度比立地条件更重要。

By means of the studies we also found that the stand density and site conditions had important effects on the dead and dying tree number, but the density was more important than the site conditions.

23. 我想你要得到的是一个很对称的模式。中部的密度比周围大，可能集中在目标之上的某一点。

I gather that what you want is a fairly symmetrical pattern, more dense in the middle than at the edges, probably centered a bit above the point of aim.

24. 计算机具有一个特别的挑战——虽然它们能够添加动画和交互，但它的信息分布密度比纸张低。

Computers present a particular challenge-although they can add motion and interactivity, computer displays have low information density compared to that of paper.

25. 采用旋转磁场，研究了密度比周围铝熔体密度大的初生硅夹杂物颗粒在旋转磁场下的分布规律。

An experimental apparatus applied with RMF was employed to study the distribution of silicon particle with density larger than its surrounding molten aluminum alloy under magnetic field.

26. 本发明涉及一种具有斜边的泡沫敷料，并且其中在泡沫边缘处的密度比泡沫中央部分处的密度高。

The invention relates to a foam dressing with a bevelled edge and where the density at the edge is higher than the density at the central part of the foam.

27. 龙舌兰花蜜的热量密度比食糖高，但因为它具有大于40倍的甜度，更可用于实现同一水平的甜度。

Agave nectar is more calorie dense than sugar but because it is about forty times sweeter much less can be used to achieve the same level of sweetness.

28. 更糟的是，金星大气是一层裹热毯，密度比地球大气高93倍，并且主要由二氧化碳和二氧化硫组成。

Making problems much worse for Venus, its atmosphere is a thermal quilt, 93 times denser than Earth"s and made up mostly of carbon dioxide and sulfur dioxide.

29. 因此车辆上的乘客所面对的空气污染密度比骑车人要高2 - 4倍，污染物不同，程度也不一样。

Hence vehicle occupants are exposed to air with pollutant concentrations 2-4 times higher than that breathed by vehicle occupants, depending on the type of pollutant.

30. 因此车辆上的乘客所面对的空气污染密度比骑车人要高2 - 4倍，污染物不同，程度也不一样。

Hence vehicle occupants are exposed to air with pollutant concentrations 2-4 times higher than that breathed by vehicle occupants, depending on the type of pollutant.