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According to the character of vegetations and geography, Songhua lake Nature Reserve was divided into five kinds of habitats, artificial larch tree, cutting blank, lakefront wetland, farmland region, crude redeposit broad leaf weed tree forest.

根据植被和地形地貌特点，作者将松花湖库区划分为五种生境，即人工落叶松林、采伐迹地、湖边湿地、农田和天然次生阔叶杂木林。

Using a variety of diversity indexes to study the diversity of grasshopper in different habitat region, the results showed that diversity indexof 5 kinds of habitats has the order: crude redeposit broad-leaf weed-tree forest＞farmland region＞artificial larch tree＞lakefront wetland＞cutting blank.

采用各种多样性指数对不同生境蝗虫多样性进行了研究，结果显示，Shannon-wiener多样性指数的排序情况为天然次生阔叶杂木林＞农田＞人工林＞湖边湿地＞采伐迹地，Pielou均匀度指数变化和H′变化较为一致，相关系数为0.918，达到了显著性水平。

The purpose of oil refinery is to refine crude petroleum.

炼油厂的主要工作是提炼原油。

With adsorption potential theory and regular solution theory, established the mathematical model of the impact the porous media adsorption has on crude oil bubble point.

借助吸附势理论和正规溶液理论，建立了多孔介质吸附对原油泡点影响的数学模型，并给出了计算结果。

So, sea urchin have a little repellence to oil pollution in the sea water. At the same time, acute toxicity of the light crude oil more than the heavy diesel on sea urchin.

由此可见，海胆对海水中油污染具有一定的抗性，同时轻质原油比重柴油污染对海胆的急性毒性大。

It is suitable for processing the residuum of high wax content crude to convert it into light products and so as to increase the profit of the refinery.

渣油热裂化是在特定条件下，加工渣油的补充工艺，适用于加工高含蜡原油的减压渣油，达到重油轻质化的目的。

With the rapid economic development, the growing demand for crude oil and engine fuel, the expansion of the petro's production and the development of residuum deep conversion for increasing the yield of light oil becomes an important subject.

随着我国国民经济的发展，对石油产品的需求不断增加，原油及成品油消费快速增长，迫切需要扩建新的燃料油加工能力，增加加工深度，提高油品质量，2010年预测成品油需求约为4亿吨，项目市场成长空间较大。

There was a resoluble pyrophosphatase in the A. nobilis meat. The optimum temperature and pH for the crude PPase activity of A.

研究结果表明，添加到新鲜碎鳙鱼肉中的TSPP能被水解为单磷酸；鳙鱼鱼肉中存在PPase，并且是水溶性蛋白。

This paper presents analysis and comparison of direct recovery rate and other technical parameters in crude tin reduction smelting between reverberatory furnace and Ausmelt furnace.

通过对云南锡业股份有限公司冶炼分公司反射炉与澳斯麦特炉粗锡还原熔炼直接回收率等技术指标分析和比较，对两种熔炼技术进行了评价。

In this study, the crude ADH preparation was obtained from mycelium of Rhizopus oryzae As 3.3461 and its properties were investigated.

本文初步从米根霉菌丝体中提取制备ADH粗酶液，并研究其酶学特性，结果表明，ADH粗酶液体系反应的最适温度为25℃，温度高于30℃将降低ADH活力。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。