chemical composition造句

a chemical composition

chemical composition of the comet

Analytical method of the chemical composition in the quartz glass

rigid control of chemical composition and processing methods

(chemistry) variability in chemical composition without variation in crystalline form.

Designation and chemical composition of cast titanium and titanium alloys

The science of the chemical composition of the universe.

Physicochemical properties, chemical composition and main characteristics of lard as chemical feedstock were introduced.

Processing methods and composition study of slices and decoction of Rhizoma Chuanxiong characterized by chemical composition fingerprint

Analysis of the chemical composition of petroleum extraction from the flowers of Tetraena mongolica Maxim

Analysis of chemical composition of plants in subalpine meadow on Mt. Xiaowutai

Analysis of chemical composition content of Bombyx Batryticatus from different silkworm lines and breeds

Archaeological study of ancient Chinese ceramics with the chemical composition measurement-review and comments;

Study on microbiological and chemical composition of Wulabai yoghour in Sinkiang

Biochemistry, according to a classic definition, is the study of the chemical composition of living matter and of the chemical changes that occur in it during life processes.

In connection with the study of chemical abundances, it is interesting to speculate on the chemical composition of the solar system at its formation.

Plastic deformation reduces the chemical composition heterogeneity and improves its microstructure, forming orderly streamlined graphite, grain refinement.

Bioactivity and chemical composition of essential oil from Zanthoxylum beecheyanum um leaves against Culex pipens quinquefasciatus (Diptera:Culicidae)

Analysis on chemical composition of urinary stones and evaluation on metabolic disturbance in 271 Uygur patients of south Xinjiang

Figure 2.1 illustrates the departures of chemical composition from solar values for five different clouds projected against bright stars.

The branch of biochemistry that deals with the study of the chemical composition and activity of cells.

An investigation is made on the effect of plasma temperature and pressure on surface chemical composition, physical surface properties and biocompatibility of material.

Pre-experiment of chemical composition of clausena lansium(Lour.) Skeels leafs extracts with ethanol and the antimicrobial effects to plant pathogens

The index of material chemical composition and mechanical properties shall change as to some defined condition, and please refer to the priginal standard.

Analysis of chemical composition of urinary stones and evaluation of metabolic disturbance in 177 patients which in Uigurs nationality of south Xingjiang

In our country steels are classified mainly in three ways according to the state standards; by chemical composition, by refining methods, and by the uses.

The comparison of the lassalite of Yunnan to that of other counties indicates that both of them are alike in parameters of X-ray powered crystal, chemical composition and differential thermal curve.

Based on optimizing chemical composition, the mechanical properties and wear-resistance property of isothermally quenched white cast iron was investigated and compared with that of high-chromium cast iron and high-manganesesteel.

"Thermodynamics: Study of the relationships among heat, work, temperature, and energy. Any physical system will spontaneously approach an equilibrium that can be described by specifying its properties, such as pressure, temperature, or chemical composition."

Objective To study the relation between water fluoride and other chemical composition in water of Nan-shui-bei-diao middle line areas in Hebei and the effect to the endemic fluorosis.

As long as such commodities as steel, cement, fertilizer and chemicals are identical in specification, model, pattern, or chemical composition, as long as the price is favorable and delivery is prompt, the buyer seldom sends any mission abroad to inspect the goods.