“apparent density”造句，怎么用apparent density造句

5、Industrial sodium tripolyphosphate--Determination of apparent density--Method by measuring the mass of a given volume

7、Standard test method for granutar activated carbon from coal-- Determination of apparent density

9、Determination of apparent density of powdered detergent-Method by measuring the mass of a given volume

11、In addition? the recycled fine aggregate after particle shaping its apparent density and water absorption have been improved slightly.

13、The leather is reducing leather, the weaving structure, the apparent density, all strength indexes and wear resistance of which are approximate to those of true leather.

15、The data of sedimentary layers from the Quaternary down to the Cambrian are collected, and then the distributions of total thickness and apparent density of sedimentary deposits are presented.

2、Aluminium oxide powders--Determination of apparent density

4、Determination of apparent density of aluminium powder --Volumeter method

8、Test method of apparent density for rubber antiagers and vulcanizing accelerators

12、surface active agents-washing powders-determination of apparent density- method by measuring the mass of a given volume

1、determination of apparent density of cellular plastics

6、Simple method for synthesizing alumina with large pore volume and low apparent density

14、This product has the developed effective pore, the pocket accounts for the proportion to be few, high mechanical strength, high apparent density, low ash content.

10、Roofing heat preservation material should be chosen, disrupting the apparent density is small, coefficient of thermal conductivity (small) materials.

3、Determination of apparent density of aluminium powder --Funnel method