1.
The ratio of mixing is : Component A∶Component B(wt.)=10∶1.
配比比例：（重量比）甲组份∶乙组份=10∶1。
2.
drawbar pull - weight ratio
牵引杆拉力-重量比
3.
Nitrogen makes up the major portion of the atmosphere (78.03% by volume, 75.5% by weight).
氮构成了大气的大部分（体积比78.03，重量比75.5%）。
4.
payload-structure-fuel weight ratio
有效载荷、结构和燃料的重量比值
5.
A hydrometer for measuring the specific gravity of urine.
尿比重计衡量尿的比重的液体比重计
6.
Quality is even more important than quantity.
质量比数量更为重要。
7.
Quality often matters more than quantity.
质量往往比数量更重要。
8.
Hydrometer: An instrument used for measuring the specific gravity of a liquid or solution.
比重计:量度液体或溶液的比重的仪器。
9.
An instrument used to measure specific gravity.
比重计用于测量比重的仪器
10.
Of or relating to measurement by weight.
比重计的属于或关于重量测量的
11.
the ratio of the weight of an airplane to its wing area.
机翼同飞机重量的比率。
12.
an instrument for determining density or specific gravity.
测量比重或密度的仪器。
13.
hydrometer with pipette
带吸量管的液体比重计
14.
I would say quality is more important than price.
我说质量比价格还重要。
15.
The mass of proton, e.g., is 1836 times heavier than the electron mass .
例如，质子的质量比电子的质量重1836倍。
16.
This company is more concerned with quality than with quantity.
这家公司对质量比对产量更重视.
17.
An instrument used to measure density or specific gravity.
比重计，浓度计用于测量密度或特定重量的仪器
18.
Body weight rate (BWR), the liver wet w e ight (LWW), the ration of the LWW to body weight, and the liver regeneration rat e (LRR) were guantitated.
对体重变化率、相对肝重量、肝湿重与体重比以及肝再生率进行计算。