chemical property

Effects of Compounding Management of Forest and Agriculture on Soil Chemical Property

农林复合经营对土壤化学性质的影响

Not changing oil liquid physics , chemical property etc. , prolong oil liquid life time .

不改变油液的物理、化学性质等，延长油液使用寿命。

The changes of physical and chemical property of soil were also discussed .

同时也揭示了植被恢复过程中土壤理化性质的变化。

Identification of Groundwater Source Based on Chemical Property of Water

根据地下水的化学特征判别出水水源

Physical and Chemical Property of Forest Soil in Three Tiger Nature Reserve

三匹虎自然保护区森林土壤理化性质的研究

Study on Synthesis of Chitosan - Se and its Physical and Chemical Property

壳聚糖硒的合成及其理化性质

There is close correlation between soil microorganism and physical , chemical property .

土壤微生物数量与土壤理化性质密切相关。

Soil chemical property changes in vegetable greenhouse fields

蔬菜温室土壤某些化学性质的演变特征

Effect of Cotton Stalk as Manure on the Physical and Chemical Property of Soil

论身体教育的迫切性棉秆还田对土壤生态环境的影响

Analysis the Changes of Physical and Chemical Property of Subgrade Packing before and after the Improvement

铁路路基填料改良前后物理、化学性质变化分析

Application of Chemical Property of α - Pinene

α-蒎烯化学性质的应用

The oxide content and surface acidic groups determine the surface chemical property of carbon black .

炭黑的氧含量、表面酸性含氧基团决定了炭黑的表面化学性质。

Study on Surface Chemical Property of Carbon Black Pigments by X-Ray Photoelectronic Spectroscopy

X光电子能谱法研究色素炭黑的表面化学性质

The Process and Mechanism of Soil Chemical Property Degradation in the Typical Mountain Region of Western Yunnan

滇西山地典型区土壤化学退化过程与机理研究

In addition , CNCs have good electric conductivity and stable chemical property .

除此之外，碳纳米线圈具有稳定的化学性质和很好的导电性，电导率随着温度的升高而增加。

Prediction of physical chemical property and genotoxicity of organic contaminants

有机污染物理化性质与毒理学性质的预测

Path analysis between dehydrogenase activity and chemical property of wasteland in Yellow River Delta

黄河三角洲撂荒地土壤氧化还原酶活性与化学性质通径分析

Physical and chemical property of each furnace or each lot of reinforcing steel bars .

每炉或每批钢筋的物理化学性能。

Study on Weathering Material Physical and Chemical Property Changes of Gangue Pile in Natural Weathering Process

煤矸石自然风化进程中风化物理化性质变化研究

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。

Research on physico - chemical property and flotation behavior of sphalerite

闪锌矿的物理化学特性及其浮选行为的研究

Detailed introducing the physical and chemical property and safe technique of BF3 .

详细介绍了三氟化硼的物化性质以及安全技术。

The Research of Effect to Depress the pour Point by Improving Chemical Property of Polyacrylate

聚丙烯酸酯降凝剂化学改质后降凝效果研究

Physical and Chemical Property Analysis of Silicomanganese Slag

硅锰渣理化性质的分析与表征

There was obvious dependence relationship between organo-mineral complex content and soil physical and chemical property .

有机无机复合体含量与土壤物理化学性质间有明显的相关关系。

The Chemical Property Research of Alkene

烯烃化学特性探究

The physico chemical property of the said regenerated catalyst reached the technical level abroad .

该技术具有工艺合理、产品质量稳定等特点，再生催化剂的理化性质达到国外技术的水平。

Main physical and chemical property , and application field of acryloyl chloride were briefed .

简要概述了丙烯酰氯的主要物理、化学性质和应用领域。

The Study Technology Condition and Chemical Property that Pigment was Extracted from Malus sieboldii

三叶海棠色素提取工艺及其性质研究

Microorganism Index , Physical and Chemical Property Token of Surface and One Meter Soil from Olympic Games Field

奥运场馆表层及1米土微生物指标和理化性质表征