查询词典 unit mass

The total mass of living matter within a given unit of environmental area.

生物量：在给定单位环境面积中生命物质的总量 2。

TEST METHOD FOR THE DETERMINATION OF THE RESIN AND FIBRE CONTENT AND MASS OF FIBRE PER UNIT AREA.

测定树脂和橡胶含量及单位面积纤维质量的试验方法

Density The mass Of liquid per unit Of volume Of substance at 15℃.

密度 在15℃的条件下，单位体积的某种物质所具有的液体质量。

Density The mass of liquid per unit of volume of substance at l5

密度 在15℃的温度条件下，单位体积的某种物质所具有的液体质量。

A numerical model of 3D, four phases, multicomponent percolation and a balance equation for rock unit are established and solved by using effective stress theory, mass conservation theory, virtual displacement theory and lost work equivalence principle.

热采作为一种有效的稠油开采方式虽然被广泛采用，但其开采成本相对较高；而出砂冷采作为一种低成本的稠油开采方式，近年来已经在稠油油藏的开发中得到很好的应用。

In this paper, the foliar δ^13C and leaf mass per unit area in Abies georgei var.

以青藏高原东南部亚高山暗针叶林的主要组成树种急尖长苞冷杉Abies georgei var。

Furong super-unit is a part of Qitianling granite mass which is Yanshanian complex pluton, and is mainly composed of adamellite and moyite.

骑田岭岩体为燕山期多阶段侵入的复式岩体。

The leaf mass per unit area decrease gradually with the light regimes bringing down. The leaf of Fatsia japonica changes obviously, the other three species change obviously neither under 24%daylight or 6%daylight, but under 58%daylight dose.

四种植物的比叶重均随光照强度的减弱而减小，八角金盘的比叶重变化显著，其它三种植物的比叶重在24％自然光强下和6％自然光强下变化均不显著，但同58％自然光强下的比叶重相比，变化较显著。

Tetrazine ring is an energetic nitrogen hexa-heterocyclic group with nitrogen mass fraction of 68.3%,so it is a very effective structure unit in the design of high energetic,insensitive materials.The tetrazine high-nitrogen energetic materials are new kinds of ones researched and reported widely at home and abroad in recent years.

四嗪环是一种含氮质量分数达68.3%的六元氮杂环含能基团，是设计高能钝感含能材料中非常有效的结构单元；四嗪类高氮含能材料也是近年来国内外研究和报道较多的一种新型含能材料，部分具有生成焓高、热稳定性好和感度较低等特点。

Improvement is made in certain parts of the Unit 6 raft foundation, which actualizes the mass concrete construction in the area of China nuclear power station.

已完成的5台机组核岛土建筏基施工工艺均按施工图施工，在第6台机组筏基局部进行了改进并实施，在核电领域实现了大体积混凝土施工。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。