1.
Studies in Calcining Characteristics of the Low Status Cement and Combustion Characteristics of the Low Status Coal;
水泥用低品位原料煅烧特性与燃料燃烧特性的研究
2.
A successful practice of using lower grade limestone as raw material in cement production
低品位石灰石作为水泥生产原料的成功实践
3.
The Bioleaching of Low Grade Copper Sulphide Ore;
低品位原生硫化铜矿的细菌浸出研究
4.
To Produce High-quality Cement with the Low Grade Limestone;
用低品位石灰石配料生产优质水泥熟料
5.
Synthesis of ZrW_2O_8/ZrO_2 composites with low thermal expansion using in-situ solid state reaction method
原位反应固相法合成低热膨胀ZrW_2O_8/ZrO_2复合材料
6.
Study on Coal-based Direct Reduction of Low-grade Iron Ore with Rotary Kiln
低品位铁矿石煤基回转窑直接还原研究
7.
Import duty rates on raw materials were generally lower than those on semi-manufactured or manufactured products.
原材料的进口税率一般低于半制成品或制成品的税率。
8.
low-heat-duty clay
低品位［低熔点］耐火粘土
9.
This technology can economize on energy resources, improve the quality of products, make use of low quality raw materials, compared with plastic pressing method.
这种工艺与塑压法相比,可节约能源,提高产品质量和利用低质原料。
10.
The production of such fundamental products as energy resources, main raw materials, etc. grew at a low rate subject to the impact of market demands.
能源、主要原材料等基础产品受市场需求的影响，生产低速增长。
11.
Be responsible for purchasing of material， equipment parts and consumable for production.
负责生产用原材料、设备配件、车间低值易耗品的采购。
12.
Distribution chemical fiber raw materials and products, thread, chemical raw materials and products( including dangerous goods), plastics raw materials and products.
经销化纤原料及产品、线、工原料及产品（含危险品）塑料原料及制品。
13.
Combustion Characteristics & Process of Lowgrade Fuels in Cement Rotary Kiln;
新型干法水泥回转窑中低品位燃料燃烧特性和窑内燃烧过程研究
14.
Semi-industrial Experiment Study on Preparing Directly Nanometer Zinc Oxide by Low-grade Zinc-bearing Materials;
低品位含锌物料直接制备纳米氧化锌的半工业性试验研究
15.
Effects of Low-voltage Pulsed Magnetic Field on Solidification Structure of in-situ Aluminum Matrix Composite
低压脉冲磁场对原位铝基复合材料凝固组织的影响
16.
STUDY AND PRACTICE OF IN-PLACE LEACHING OF LOW GRADE URANIUM ORE BODY
原地破碎浸出法开采低品位铀矿体的应用与实践
17.
Technology and Kinetics Study on Reductive Acid Leaching of Low-Grade Pyrolusite with Cane Molasess;
废糖蜜还原浸出低品位软锰矿的工艺及动力学研究
18.
Research on Coal-based Direct Reduction-Melting Separation Process for Low-grade and High Phosphorus Iron Ore
低品位高磷铁矿煤基直接还原——熔分工艺实验研究