Effect of concrete mixing rate and raw material to cracks;

Study on zero-inventory of raw material of apparel enterprises;

Unification of functional food standard to promote research and development of functional foods (II) ——Establishment of standards of raw material production, functional food product annotation, and the product quality assurance system;

The development of the raw materials for rubber industry in our country;

Requirements for raw materials of exposed-aggregate cementconcrete pavement;

Results show that the primary factors affecting the resulphurization are determined to be the quantity of slag entrapment in the hot metal,quality of the raw materials and the chemical compositions of the converter slag and on the basis of the above-mentioned analysis puts forward the specific measures to control the resulphurizatio.

Choosing Material of Furniture Green Design;

The natural weathering of material,component and full car;

Shadow Price and its Application in Material Management;

Combined with the construction practice of large scale industrial water storage pools and recirculated cooling systems in Kalamayi region, this paper expatiate on the quality control links and applied effects in impermeable concrete application with respect to selection of raw and processed materials, design of proportional .

The detection and quality management of the highway s raw and processed materials were introduced in this paper.

On the basis of summarising of up the one\ s experience of the works, this article puts forwords to the design method of the mix proportion, which is the more practible method that folding strength be used for the design indice and describes some experience on the selection of the raw and processed materials.

It analyzes the origins of generating armored concrete slab casing in place from the aspects of primary materials,construction quality,design and so on,and brings forward the corresponding prevention measures and crack treatment methods,which will ensure the quality of casing structure project in place.

It analyzes cause of temperature crack and influencing factors on concrete structure, prevention measures are putted forward from primary materials of reinforced concrete、selection of proportion、construction process to prevent and control temperature cracks farthest.

It introduces species of pump concrete, analyzes the cause and features of temperature cracks, and putted forward relative prevention measures from primary material of concrete and selection of proportion.

In this paper, raw rattan international trades in this area and China has been analyzed based on trade turnover.

The encoding system consistently describes the types of information within the same system by tree-structured model and it can describe the structural features of materials in detail with the code simple an.