The individual chemical property of the element made it a good catalyst.

这种元素的特殊化学特性使其成为一种好的催化剂.

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Chemical Property: White powder, nontoxic and odorless.

化学性质: 白色粉末, 无毒,无嗅.

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No poison. no taste, pollution and inorganic metal, a chemical property stable, good hydrophile.

为无毒、无味 、 无污染的无机非金属材料, 化学性质稳定, 具有良好的亲水性.

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Chemical property testing: salt spray test of materials, corrosion test of stainless steel.

化学性能测试: 材料的盐雾试验 、 不锈钢腐蚀试验等.

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The physical and chemical property, applications and synthesis processes of mannitol were reviewed.

介绍了甘露醇的性质和用途,几种制备甘露醇的原理、工艺条件及研究进展.

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The directional a certain distance control blasting removal nearby was introduced, the pipeline of chemical property.

结合实例,介绍了在易燃易爆的化工物料管线附近的六层厂楼的定向、定距控爆拆除.

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Acidprllf, anticorrosion, stable chemical property, good ageing resistance, and average service life up to 30 years.

耐酸碱 、 耐腐蚀 、 化学性能稳定 、 抗老化性好 、 平均使用寿命可长达三十年.

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Study on Physico - chemical Property and Health Index of Forest Soil on Badaling Mountain in Beijing.

北京八达岭地区森林土壤理化特征及健康指数的研究.

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