1) strength-to-weight
强重比
2) strength-weight ratio
强度-重量比
3) weight strength ratio
重量强度比
4) strength weight ratio
强度重量比
5) specific strength
比强
1.
days before opening bolls the average temperature is <15℃, that makes cotton specific strength decrease obviously.
吐絮前 30d平均气温 <15℃ ,使棉花比强明显下降。
2.
By the material of contrast cotton varieties in the region test it obtained that the difference of cotton specific strength, between areas and period of duration and period of boll are back correlation.
统计 1998～ 2 0 0 0年新疆参加棉花品比区试资料 ,得出地区之间棉花比强差异与各地生育期、铃期呈反相关。
3.
To determine the optimum moisture content of sand EPS beads mixed lightweight soil,the specific strength is imported.
为了确定砂土EPS颗粒混合轻质土的最优击实含水率,引入了基于比强的最优击实含水率确定方法,并采用二分法(初始击实含水率设为6。
6) density
[英]['densəti] [美]['dɛnsətɪ]
比重
1.
Efficacy and Safety of Different Density of Levobupivacaine for Combined Spinal and Epidural Anesthesia in Elder Patients
不同比重左旋布比卡因在高龄患者腰麻-硬膜外联合麻醉中的比较研究
2.
The paper analyzed influence of temperature upon metatitanic acid density and has found a correction method for densitomeler using re-gression equation of temperature and density,they determined and verified the empirical constant for conversion equation of the slurry demsity and concentration with physical and chemical method.
分析了温度对偏钛酸比重的影响规律,找出利用温度和比重的回归方程校准比重计的方法,同时利用物理和化学方法,确定和验证了浆料比重与其浓度换算规律的经验常数,结果令人满意。
3.
31DH suspend in the dry red wine and ferment,the density of the dry immobilized 31DH was changed by various materials.
通过选用不同的材料调节干固菌胶粒的比重,使固定化酒类酒球菌31DH悬浮于干红葡萄酒中进行苹果酸—乳酸发酵,并测定这些材料对固定化胶粒相对扩散系数的影响。
补充资料：重比
重比
double ratio
贡比汇dm由k拍血;a盯apMo”.，ec姗oT~e.e3 同交比(。力岛份tio).
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