英语释义

• the ratio of the density of something to the density of a standard

片语

maximum relative specific density最大相对密度

relative current density相对即时密度

relative root density相对根密度

relative radiation density相对辐射密度

relative vertebral density相对脊椎密度

relative optical density相对光密度

relative population density test相对菌丛密度试验

Relative Mean Density相对密度

relative biotic density index相对生物密度指数的

英汉例句

• the variation of true relative density (trd) and volatile of 16 different rank coals during coking process were studied.

  研究了16种不同煤阶煤成焦过程中真相对密度及挥发分随温度的变化规律。

• conclusion: using ct number, the criteria of relative density of hepatic vessels and the relative density is of great value in the diagnosis of the fatty liver of limitation.

  结论：用ct值。血管相对密度变化，结合强化扫描对局限性脂肪肝有较高的诊断价值。

• their relative density was 0.74 pairs per 100 square metre.

  观察面积的相对密度为每100平方米0.74对。

• the principle component 1 in deyeuxia angustifolia could explain that the relative density and the aboveground biomass were 75% and 58% respectively.

  小叶章湿地中主成分1对相对密度和地上生物量的解释量则分别为75%和58%。

• the relative density of chestnut starch was lower than corn starch and potato starch, while the whiteness of chestnut starch lied between the two.

  板栗淀粉的相对密度低于玉米淀粉和马铃薯淀粉，板栗淀粉的白度介于两者之间。

• the principle component 1 in carex lasiocarpa could explain the species relative density of 88% and the aboveground biomass of 84%.

  毛果苔草湿地中主成分1能够解释88%的物种相对密度和84%的地上生物量；

• the ceramic green (bodies) with flawless structure and high relative density were formed by the in-situ consolidation with esterified starch.

  通过酯化淀粉原位凝固成型工艺可成型出结构完好、致密度较高的陶瓷坯体。

• no natural reactors exist today, as the relative density offissileuraniumhas now decayed below that needed for a sustainable reaction.

  现在不存在自然的核反应了，因为裂变铀的浓度现在已经衰减到了无法满足核反应需求的地步。

• the results showed that the relative density and brinell hardness decreased while the electrical resistivity increased with the increase of graphite content.

  研究发现，随着复合材料中石墨含量的增多，材料的相对密度、布氏硬度值降低，电阻率升高。

• the vickers hardness exhibits a linear increase and the relative density increases too.

  复合材料的硬度呈直线增加，相对密度也增大。

• it is required for designing compaction density in the field to have both testing results from the relative density test and the proctor compaction tests.

  本文通过大量的粉煤灰击实试验和相对密度试验，分析了试验方法对设计密度的影响。

• the concept of relative density is presented at the first time to control the borderline separatingand to control the mesh density of the whole area further.

  本文提出「相对密度」的概念控制区域边界线段的离散，进而控制整个区域的网格密度；

• the linear shrinkage and dry strength of green bodies decreases and the relative density increases with the increasing of solid volume loading.

  随固相含量的增加，坯体的线收缩率和干燥强度下降，而坯体的相对密度不断增加；

• these maps show the location and relative density of mangroves, which cover roughly 137,760 square kilometers (53,190 square miles) of earth’s surface.

  这些地图显示了红树林的位置和相对分布密度，它们大约占据地球表面的137,760平方千米（53,190平方英里）。

• the relative molecular weight is 852 by using viscometry, its relative density is 1.

  采用黏度法测定膦基聚马来酸的相对分子质量为852、相对密度为1。

• when temperature was below 1450 , the densification of sintering body was achieved by grains rearrangement, the relative density can reach 95.74%.

  其中在温度低于1450℃时，烧结体的致密化主要通过颗粒重排实现，可使相对密度达95.74％；

• yag powders obtained by nitrates crystallization method are severely agglomerated, the maximum relative density of the sintered body is only 74.3%.

  硝酸盐混晶体煅烧得到的yag粉体团聚严重，烧结体最大相对密度仅为74.3%；

• the uniform axis compression capability of spherical pore al alloy foam was studied and the relationship between compression strength and relative density was acquired.

  研究了球形孔泡沫铝合金的单轴压缩性能，得到了抗压强度与相对密度的关系；

• experiments were performed to study the effect of varies excitation level relative density and material properties on the vibration characteristics of metal rubber (mr).

  通过对金属橡胶材料进行振动特性试验，总结了不同激励水平、不同相对密度及不同材质对其振动特性的影响。

• by the density test of blow-drying and stoving of non-aridity core sample from asphalt pavement, the bulk volume relative density and compactness can be calculated under different test conditions.

  通过对沥青路面上鉆取的非干燥试件进行风干和烘干试验，计算不同试验条件下心样的毛体积相对密度和压实度。

• it is concluded that the relative density of porous tungsten components varies with the sintering temperature and time, particle size and green density.

  得出多孔钨构件的相对密度随烧结温度和时间、粉末粒度、压制件密度而变化的规律。

• the result also shows that the relative density decreases with either the increasing deposition or the increasing average thickness of the film.

  同时发现，随入射率的增大或薄膜厚度的增加，相对密度均逐渐减小。

• the influences of the pore size and dual-size mix on the relative density of porous aluminium alloy were investigated.

  研究了孔径尺寸及其混合方式、泡孔形状对泡沫铝相对密度的影响。

• based on the research of normalization of spt -n, a method to estimate the relative density of normally consolidated sandy soils is proposed.

  在介绍标準贯入n值归一化研究成果的基础上，提出了用归一化标準贯入n值估算正常固结砂土相对密度的方法。

• through indoor simulated test, the influence of boundary condition, size effect, radius ratio, stress state and relative density on cone resistance be determined.

  通过分析影响室内模拟试验的影响因素，得到室内试验修正系数与侧向边界条件、半径比、初始应力状态以及相对密度的关系曲线。

• percentage, relative density and importance values of tree species and intolerant tree and shrub species increased while slope gradient from lower to upper.

  灌木层中乔木树种和阳性乔灌木种类比例、相对密度和重要值均随坡位梯度从下部到上部逐渐增大。

• this paper discussed on how to improve the accuracy of coal true relative density measurement in temperature control, blank experiment, process control and enhancing management.

  从温度控制、空白试验、操作过程和加强管理等方面，阐述了如何在煤的真相对密度的测试过程中提高测定的準确度。