本文对高粱红天然染料的萃取方法及物理化学性质进行了研究，通过试验确定了染色用高粱红天然染料的最佳萃取条件。
The research on the extract method of sorghum red dyestuff and physics, chemical properties in the paper, The optimum extraction conditions is determined by experiments, then direct dyeing.
本文对某大型露天煤矿一坑道泥岩的物理力学和物理化学特性的试验研究进行了全面的介绍。
This paper presents the experimental study for the physical-mechanicalchemical behaviour of the mud stone for one open pit coal mine.
理论物理化学的研究是通过构建数理模型来理解化学反应发生的过程，然后再进行试验研究来验证是否能达到预期的结果。
Theoretical and physical chemistry use mathematical models to understand how chemical processes occur, then test these models in the laboratory to see if they can create the desired results.
对RCC配合比设计及室内外试验情况，包括RCC原材料的物理化学等特性作了详细介绍。
In this paper authors present RCC mix design as well as laboratory and field trials, including physical and chemical properties of the raw materials for RCC.
本文通过对大豆浓缩蛋白液的系列研究试验，对大豆浓缩蛋白液的物理化学性质、功能性等进行了大量的试验分析。
This paper studied the physical and chemical characteristic and functional property of liquid soybean protein concentrated through large series of experimental analysis.
此外，还利用建立的海洋碳模式进行了一些有意义的数值试验，详细讨论了海洋的物理化学因子改变对大气CO2浓度的可能影响。
In addition, several numerical experiments are carried out to study the potential influences for changes in marine physical and chemical processes on atmospheric CO2 by using the carbon cycle model.
给出了硼-桐油改性酚醛树脂的合成工艺，并对其物理化学性能进行了试验研究和分析。
The synthesis process of phenolic resin modified with boron and tung oil was given, its physical and chemical properties were studied and analyzed.
由试验可知，原状黄土在湿陷过程中发生了某些物理化学变化，大孔隙对黄土的湿陷没有必然的贡献。
It is found that some physical and chemical changes occur in the collapse process and the big pores in loess do not always contribute to collapsibility.
在对试验用赤铁矿物理化学性质研究的基础上，确定了采用强磁选-反浮选的工艺流程。
Based on the study of the physiochemical properties of the hematite ore to be tested, it was determined to use high intensity magnetic separation-flotation process to treat the hematite ore.
在对试验用赤铁矿物理化学性质研究的基础上，确定了采用强磁选-反浮选的工艺流程。
Based on the study of the physiochemical properties of the hematite ore to be tested, it was determined to use high intensity magnetic separation-flotation process to treat the hematite ore.
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