The Darwin natural selection theory thought that it is promotes the organic evolution the important attribute.

PEG is added on textiles as phase change materials to gain bi-directional thermal activity.

以PEG作为 相变材料用不同方式添加到纺织材料上,可以使织物具有双向调温的特殊功能.

The results are very helpful for the design of phase change energy storage equipment.

计算结果为相变储能设备的开发提供了理论指导.

The solid-liquid interface moves away from the heat transfer surface , therefore, it makes phase change problem-linear.

由于相变过程中固液位置不断移动, 使得相变问题具有非线性的特征.

A novel self-testable method, thermo-pneumatic actuation, which is based on phase change, is presented.

提出一种新型压力传感器自检测方法 ——— 相变热驱动法.

This paper studies the effect of saturation pressure to the heat surface of a phase-change hearer.

摘要合理确定和控制介质的饱和压力对相变换热加热炉的经济性有显著影响.

And then the composite phase change material was applied onto the fabric by coating with the.

采用涂层法将复合相变材料用于调温纺织品的研发.

The ethylcellulose aqueous dispersion can be prepared by latex converge, phase change, emulsion-solvent-evaporation, solvent transform.

EC水分散体有乳液聚合 、 相转变 、 乳液 - 溶剂蒸发 、 溶剂变换等制备方法.

The phase-change energy storage floor with layer and strip structures is introduced.

介绍了层状、条状两种结构的相变蓄能地板.

It is usually best to undo any state change made by a manipulator.

取消操纵符的任何状态改变通常是最好的.

Use return codes to report expected state change.

使用return代码来报告期望的状态改变.

It was also to see the doctor of medicine also line ah.

还有去那看病的啊医术还行.

She regarded him as her doctor of medicine, who would at least present some futile drugs.

她把他当成了自己的医生, 他应该至少为她开一些功效不大的药物.

He is a doctor of Medicine.

他是医学博士.

The physics derives from the natural philosophy.

摘要物理学从自然哲学衍生而来.

Ethylene is an endogenous plant hormone that influences many aspects of plant growth and development.

植物中内源激素乙烯影响植物的生长和发育.

The approach has been used successfully to the analysis of plant hormone in banana leaf.

方法已用于香蕉叶中激素的测定.

A plant hormone that promotes flowering.

如同荷尔蒙的植物产品.

This paper describes characteristics control and method of chemical synthesis of fenoxycarb, an insect growth regulator.

介绍了苯醚威的杀虫特点及化学合成方法.

The effect of plant growth regulator GGR 6 on cotton was studied in 2003 and 2004.

2004连续两年研究了植物生长调节剂GGR6号在棉花上的应用效果.

Objective : To synthesize plant growth regulator-the ethyl p-chlorophenoxyacetate.

目的合成植物生长调节剂对 氯苯 氧乙酸乙酯.