土壤体积含水量表征土壤水分的模型精度相对要低。
The model precision by the soil volumetric moisture content was relative lower.
为确定岩土力学中的渗透系数，需考虑渗透系数与体积含水量之间的关系。
There are important research meanings about the relation between osmosis coefficient and volume water content in Geotechnical Mechanics.
根据土体体积含水量和吸力值的野外监测结果，得出了边坡坡顶土体不同深度的野外土-水特征曲线。
Based on the field monitored results of volumetric water content and matric suction, field soil-water characteristic curves for the soils at different depths at the crest are determined.
当土壤体积含水量低于20%时土壤呼吸速率与之成正相关；若超过20%后土壤呼吸速率与之成显著负相关。
Respiration rate and soil moisture are positively correlated when soil volumetric water content under 20% and negatively correlated when its content above 20%.
对不同的土样进行了一系列的室内试验，试验表明，模型能很好地描述非饱和土介质介电常数与体积含水量之间的关系。
From the experimental results, it was found out that the relation curves of soil samples were almost consistent with each other and fittd the model well.
在该模型的基础上研究了电磁波与非饱和土介质的相互作用，建立了非饱和土介质介电常数与体积含水量之间的关系模型。
Then the relationship between dielectric constant and volume water content or pore ratio of unsaturated soil was established. Different kinds of soil samples were tested.
时域反射仪测定土壤体积含水量的准确度取决于两个关键因素：土壤介电常数的测定准确度以及土壤含水量和介电常数之间的关系模型。
The accuracy of soil water content measured by TDR depends on two key factors: soil dielectric constant and the calibration model of soil volumetric water content vs. dielectric constant.
船检数据中标准密度的增大与含水量的降低减缓了对标准体积亏损的关注。
The increase of standard density and the reduction of water content in the data of inspection on board have lowered the concern on the loss of standard volume.
鱼类胚胎由于其自身结构特征：体积大、含水量高、多室结构等，迄今超低温保存尚未成功。
Successful fish embryo cryopreservation has not been achieved due to its large volume, large content of water, complex multi-compartmental system, etc.
结论：为了取得更好的醇沉效果，生产中应该根据浓缩液含水量和待用乙醇的体积分数适当调整加醇量。
Conclusion: This result suggests the addition of ethanol should be optimized according to WCCE and CEA to obtain better supernatant.
结论：为了取得更好的醇沉效果，生产中应该根据浓缩液含水量和待用乙醇的体积分数适当调整加醇量。
Conclusion: This result suggests the addition of ethanol should be optimized according to WCCE and CEA to obtain better supernatant.
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