1) volume fraction of ethanol
乙醇体积分数
1.
The effect of factors including the volume fraction of ethanol,the mass fraction of pectin and the pH value on the process of gelation of high-methoxyl pectin is investigated in order to spread the application of high-methoxyl pectin and its gels.
为扩展高甲氧基果胶及其凝胶的应用范围,对高甲氧基果胶的凝胶过程中的影响因素——乙醇体积分数、果胶质量分数、溶液pH值进行了研究。
2) volume grade of alcohol
乙醇的体积分数
1.
The test shows when the gasoline engine parameters remain unchanged,the higher volume grade of alcohol,the stronger the engine power will have; the larger fuel consumption,the lower gasoline engine NOx and CO will discharge.
结果表明,在保持汽油机参数不变的前提下,随着乙醇的体积分数的增大,汽油机的动力性提高,燃油消耗量增加,CO和NOx的排放量降低,但乙醇的体积分数大于40%时HC的排放量增加明显。
3) volume fraction
体积分数
1.
Effect of NO_2 combination at atmospheric pressure on measurement of its volume fraction by ultraviolet absorption;
常压N_2O_4合成对基于紫外吸收的NO_2体积分数测量的影响
2.
Quantitative solution of volume fraction of interface in cementitious composites;
水泥基复合材料界面过渡区体积分数的定量计算
3.
Research status of the volume fraction and the material properties of functionally gradient materials;
梯度功能材料的体积分数和物性系数的研究状况
4) volume ratio
体积分数
1.
The distributions and characteristics of non-metallic micro-inclusions of GCr15 and SS400 casting slabs in process of BOF-LF-VD-CC were analyzed by metallographic volume ratio method,in virtue of tracer method and electronic microscope.
结果表明,GCr15轴承钢显微夹杂体积分数为0。
2.
0-3 type modified PZT/PVDF piezoelectric composites with different volume ratio were prepared by High-temperature-pressing technique.
采用复合材料模压工艺,制备了体积分数不同的改性PZT(含铌的钛锆酸铅)/PVDF(聚偏二氟乙烯)压电复合材料。
3.
The influence of different volume ratios on the dielectric and piezoelectric properties of PZT/PVDF composites was studied and compared with the theoretical values proposed by Furukawa et al.
系统地研究了PZT体积分数对材料介电、压电性能的影响,并与Furukawa等人的理论预测进行了对比。
5) ethanol accumulation
乙醇积累
1.
Changes of composition and activity of oxidative enzymes in the pericarp and mechanism of ethanol accumulation in `brumal jujube`;
冬枣采后果皮成分及氧化酶活性变化与乙醇积累机理的研究
2.
The relation ship between the changes of composition and ethanol accumulation in both the flesh and pericarp during winter jujube storage was investigated.
研究了冬枣采后贮藏过程中果肉及果皮成分的变化与乙醇积累的关系。
3.
The post-harvest ethanol accumulation and physiology of active oxygen metabolism of Lizao and Dongzao under hypobaric condition were studied.
本试验以梨枣和冬枣为试材,研究了梨枣和冬枣采后在减压条件下的乙醇积累以及活性氧代谢生理。
6) Φ(SO2)
SO2体积分数
1.
Control methods of the lance position, the furnace temperature, Φ( SO2) , the dregs type and so on each technological parameter of ausmelt converter were introduced briefly.
简要介绍了澳斯麦特吹炼炉枪位、炉温、SO2体积分数、渣型等各个工艺参数的控制方法,通过对工艺参数的有效控制将冰铜吹炼成合格的粗铜。
补充资料：临界纤维体积分数
分子式：
CAS号：
性质：能使纤维增强复合材料的抗张强度比纯聚合物基体的抗张强度有所增加时，所需加入纤维的最小体积分数。
CAS号：
性质：能使纤维增强复合材料的抗张强度比纯聚合物基体的抗张强度有所增加时，所需加入纤维的最小体积分数。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条