查询词典 raw material

Preliminary study of coal chemistry and coal petrography about the raw material used to prepare for HA—type binders indicated that the content of free humic acid in the coal is excellently linear with the binder properties.

本文对制备HA型粘结剂的原料进行了煤化学、煤岩学的初步研究，煤化学的研究表明，原料煤中游离腐植酸的含量与煤对应粘结剂的性能呈正相关性且线性关系较好。

In Chapter 2, using 1,10-phenanthroline as the raw material, four ligands such as dipyrido[3,2-a:2',3'-c]phenazine,tetrapyrido[3,2-a:2',3'-c:3'',2''-h:2''',3'''-j]phenazine, 10,11-[1,4-naphtalendione] dipyrido [3,2,-a::2',3'-c] phenazine and 2-[4-hydroxylphenyl]imidazo [4,5-f] [1,10] phenanthroline were synthesized.

在此基础上研究配合物结构和性质上的变化，探索荧光指示剂结构与性质内在联系的规律，为光纤氧传感器提供荧光效率高、化学稳定性好的指示剂。

Phosphate rock is the major raw material in the production of Phosphate fertilizer.

磷矿是生产磷肥的主要原料。

Phosphine (PH3) is a chemical raw material and a doping agent for solid-state electronics components.

磷化氢(PH3)是一种化学原料，也是固态电子化学物的掺杂剂。

In addition, according to the experiment data, the thesis compares and evaluates the two methods, concluding that the route with trimethyl phosphite as raw material is easier to be industrialized.

此外，根据文献资料，所得到的实验数据结果，对亚磷酸三甲酯和甲基二氯化膦为原料合成草铵膦的实验方法进行了分析总结，并加以比较评价。

Phosphoric acid is one of indispensable raw material in these industry.

所以磷酸净化一直是研究者关注的一个课题。

The great majority in this kind of phosphorite contains magnesium tall, it is the optimal raw material of production calcium magnesium phosphate.

这类磷矿中的大多数含镁高，是制造钙镁磷肥的最佳原料。

The effect of reaction time, leaching times and solvent PH, ratio of raw material and solvent, PH of phytin, settling time on phytin yield and quality, extracted from tikitiki , were studied.

对米糠中提取菲丁的工艺条件进行了优化，考察了酸浸时间、酸浸次数、酸浸pH值、液料比、中和pH值、静止时间等因素对产品的产量和质量的影响，得出了优化的工艺条件。

Discussions are made on dust-free collection of reducing slag site of magnesium production with Pidgeon process and on process of making aerated concrete block taking magnesium reducing slag as main raw material.

探讨了"皮江法"炼镁的还原渣现场无粉尘收集和以镁还原渣为主要原材料生产加气混凝土砌块的工艺，采用该工艺生产的加气混凝土砌块性能符合GB 11969—1997《蒸压加气混凝土砌块》的要求。

Pig iron produced in the blast-furnace is the raw material used in the manufacture of steel.

在这个高炉里生产的生铁是在钢的制造过程中使用的原料。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。