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This paper used anhydrite associated with ferruginous mineral from Cheng Chao iron ore as primary raw material to develop successfully a new type of light wall material under the action of G N M J four compound excitation system and FX compound reinforcing fibre with suitable forming procedure.

本研究以武钢矿业公司程潮铁矿共生的硬石膏为主要原料，在广泛探索的基础上，筛选出G－N－M－J四元复合激发体系，有效地激发了硬石膏的活性，在FX复合纤维的增强作用下，采用合适的成型工艺条件，成功地研制出一种新型的轻质墙体材料—纸面硬石膏板，对试制样品的测试结果表明，各项性能达到或接近以半水石膏为主要原料的纸面石膏板的国家标准，为综合利用程潮铁矿的矿物资源开辟了新的途径，对硬石膏在新型建筑材料领域中的开发应用，更有着开拓性的意义。

PTA is production gets together fat fiber and the basic material of the course of study that pack, it is the main raw material of chemical fibber course of study.

PTA是生产聚脂纤维和包装业的基本材料，是化纤业的主要原料。

The first tobacco industry is not only a kind of enterprise, what is related with it is the tobacco planter, printing, the papermaking, filter tip raw material, the packing material production enterprise as well as large quantities of sellers and so on a huge industrial chain, the jobholders far many and the extant cigarette Production enterprise, once the stop sale, will cause the unemployment rate sudden growth and the output value, tax revenue sliding to inevitably, gain does not equal the loss.

首先烟草工业不仅仅是一类企业，与之相关的是烟草种植、印刷、造纸、过滤嘴原料、包装原料生产企业以及一大批销售商等一个庞大的产业链，从业人员远多与现存的香烟生产企业，一旦停止销售，将势必导致失业率猛增和产值、税收的下滑，得不偿失。

Do the administration of inventory of raw material, packing material and finished goods, to reduce the consumption.

对原材料、包装材料和成品的库存管理，降低损耗。

By the port, Taiwan, mainland each factory's raw material to produce the material, main production: High efficiency LED lamp, automobile flash apparatus, automobile light modulator, automobile thing, automobile decorative lighting, and so on.

均由港，台，大陆各名厂的原料为生产材料，主要生产：大功率LED灯、汽车闪光器、汽车调光器、汽车用品、汽车灯饰、等。

"The material mix in this belt is most reminiscent of the stuff found in lava flows on Earth," Lisse said. I thought of Mauna Kea material when I first saw the dust composition in this system - it contains raw rock and it's abundant in iron sulfides , which are similar to fool's gold .

" "这个尘埃巨带中的混合物质使人想到地球上熔岩流中发现的物质，"利斯说，"第一次看见这个恒星系统中尘埃的组成成分时，我想起了夏威夷莫纳克亚山上的物质——其中包含原岩，富有含铁硫化物，类似于黄铁矿。

The fucose sulfate polysaccharide are mostly based on fresh or dry zone as the raw material extraction, and the industry for the extraction of mannitol, iodine and the remaining waste material is not commonly used in the fucose sulfate polysaccharide extraction.

目前，岩藻多糖硫酸酯大多是以新鲜或干带为原料提取，而工业用于提取甘露醇、碘所剩余的废弃料并不常用于岩藻多糖硫酸酯的提取。

Gelatine is one of raw material with the largest use,the most difficult performance and the most important role to make sensitive material.

刚昔明胶是制备感光材料用量最大，性能最复杂的一种原料。

PG was used to produce different types of binding materials as β-hemihydrate gypsum,Ⅱanhydrate gypsum and α-hemihydrate gypsum and the relevant factors were also studied systematically including the pretreatment methods of raw material, preparation process, the material properties, the mixing proportions, curing conditions and the hydration mechanism of different systems.

对磷石膏制备胶结材进行了深入、系统研究，包括β-半水石膏、Ⅱ-无水石膏的原料预处理方式、制备工艺、性能及其复合胶结材配比、养护、性能与水化硬化机理，α-半水石膏的制备工艺及其性能影响因素，二水磷石膏改性胶结材的配比、养护、性能及其改性机理。

The main raw material for producing magnesium carbonate and magnesium are magnesite, dolomite and bitten, which have abundant reserves in our country, especially the reserves of magnesite and dolomite, that not only holds the domain position but also has superior quality in the world, which establish the massy material developing foundation of magnesium industry.

但我们也应该看到虽然我国具有发展镁盐产品的优越条件，但因目前绝大部分现有生产厂家均属乡镇企业，资金有限，生产规模小，设备陈旧，技术力量薄弱，提高产量及质量的能力受到限制，且生产的品种单一，使我国镁盐的生产仍处于粗制初级、原料性产品的阶段，远不能满足国民经济发展的需要，高档、功能化产品仍需从国外进口，出口产品的价格只有进口产品价格的几分之一。

But GST= 0.156, Nm=1. 588. As a result, the foundation of Youyongchi Avicennia marina population was the result of the migration of hypocotyles and human factors.

这项工作可以为海岸防护林中新引进种类的判定以及为研究种群建立者效应方法的确定提供科学依据。

The two-dimensional CDRC-ADI-FDTD update equations for collision unmagnetized plasma are induced. The unconditional stability of the CDRC-ADI-FDTD formulation for collision unmagnetized plasma is obtained by the examples.

推导了碰撞非磁化等离子体中的二维CDRC-ADI-FDTD迭代公式，并用算例验证了碰撞非磁化等离子体CDRC-ADI-FDTD算法也是无条件稳定的。