specific gravity

To make this simpler, research workers often use specific gravity instead of density.

为了简便, 研究人员常常使用比重而不使用密度.

Will you please tell me your fuel oil specifications and specific gravity?

请告诉我们燃油的规格和比重好 吗 ?

Methods Divided into two groups and contrast two experiments and measure the specific gravity rate of frankincense.

方法分组(烘制法、炒制法)对比试验,测定乳香炮制前后失重率.

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.

Once the desired specific gravity is established, the same strength must be used henceforth.

所需的比重一经确定, 以后就必须使用同一浓度的酸.

Specific strength . The ratio of tensile strength to specific gravity for a material.

一种材料的抗拉强度与比重的比值.

Properties: White powder with Specific Gravity of 7.10, easily absorb moisture, without flammability and causticity.

物理性能: 白色粉末,比重7.10, 易吸湿, 无可燃性和腐蚀性.

From PE investment looks, traditional industry invests specific gravity to increase.

从PE投资看, 传统行业投资比重加大.

The model successfully predicts the partition curve with the change of the specific gravity of separation.

并针对复合双曲正切模型,提出了一套模型参数变换公式,通过与其它多种经验模型的对比验证,证明复合双曲正切模型可以更为准确的用于重力选的预测和优化.

Wait ten days and check the specific gravity.

等待十天并且检查比重.

In composition of structure of industry of our country aviation, have western quite specific gravity.

我国航空工业结构布局中, 西部占有相当比重.

Check your specific gravity by putting the sanitized hydrometer right in the container.

在容器中通过投入消毒的液体比重计检查比重.

A hydrometer for measuring the specific gravity of urine.

测量比重或密度的仪器.

An instrument used to measure density or specific gravity.

人口密度比一般的少或者比期望的少.

Specific gravity of determination made according to the determination of the adhesive.

比重的测定可按有关胶粘剂测定方法进行.

Granted the weight and the specific gravity of a body, we can calculate its volume.

假设已知一个物体的重量和比重, 我们就能算出它的体积.

Specific gravity is the ratio of the density of a substance to the density of water.

比重是某物质的密度与水的密度之比.

Objective : To study operation, efficacy and safety of Ropivacaine in light specific gravity spinal block.

目的: 研究罗哌卡因在轻比重蛛网膜下腔阻滞的可行性 、 有效性和安全性.

In this range, the pressure drop increases in proportion to the specific gravity of the mixture.

在这个范围内压力差的增加与深水的比重成比例.