volatile matter造句怎么写

A dense, shiny coal that has a high carbon content and little volatile matter and burns with a clean flame.

The most important characteristics for thermal coal include calorific value, sulphur content, ash content, moisture content and volatile matter content.

The volatile matter of Chinese lacquer was separated by GC with PEG 20M capillary column and FID. 7-9 components have been separated.

Factors such as buried depth, volatile matter of raw coal, water content and ash content in raw coal can produce influence upon gas content to some extent.

Raw natural rubber--Determination of volatile matter content

determination of moisture and volatile matter content-oven method

Pyrolysis pressure and heating rate showed little effect on the yield of volatile matter of macerals.

Increasing the residence time of the volatile matter, the yield of tar is decreased and that of gas is increased.

Pakistan ' s coal, because of its high content of volatile matter and non - coking properties, is to be carbonized in a low temperature carbonization plant.

It is also found that there is an approximate linear correlation between the yields of gas and tar of coal and the volatile matter of coal on dry, ash-free basis.

" Methods of test for non-volatile matter of varnishes, paints and their vehicles"

Both them has lower ash and sulfur content, higher volatile matter and calorific value, lower ignition temperature and higher reactivity.

Determination for volatile matter of polyvinyl alcohol resins

The carbon and hydrogen content of bituminous in Fengfeng coal field calculated from the content of volatile matter and fixed carbon

Preliminary verification on alternative method of volatile matter determination in proximate analysis