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- Chemical Environment: There is no high corrosion volatile substance. 化学环境:无高腐蚀挥发物质。
- We have demonstrated that the Kondo effect exerted by a magnetic ion depends on its chemical environment. 报道了如何通过改变单个磁性离子的化学环境来调控其自旋性质.
- The results showed that the PTF could obviously improve the sizing performance and chemical environment of the pulp. 通过应用分析,在浆料中添加少量PTF即对施胶效果有很明显改善,且与其他化学助剂有很好的协同作用。
- The conclusions of the experiments prove that Nafion/PTFE composite proton exchange membrane has excellent resist degradation in physical and chemic environment. 复合膜的耐久性实验结果初步证明Nafion/PTFE增强复合质子交换膜具有良好的物理、化学和电化学耐久性，在燃料电池复杂的条件下具有比Nafion膜更好的耐腐蚀性。
- As surface protective coating in severely corrosive, traffic, chemical environment for ground protection in factory, warehouse, motor repair shop etc. 作为在腐蚀严重、车辆往来、化学药品等环境中的表面保护涂料,用于工厂、仓库、汽修车间等的地面保护。
- With analytical result of micro image,meso erosive characteristic of rock under different chemical environment is studied. 由显微图像分析结果，研究了不同化学环境下岩石的细观腐蚀特征。
- As surface protective intermediate coating in severely corrosive, traffic, chemical environment for ground protection in factory, warehouse, motor repair shop etc. 作为在腐蚀严重、车辆往来、化学药品等环境中保护涂料的中间层,用于工厂、仓库、汽修车间等的地面保护。
- Now we show here that the Kondo effect arising from magnetic ions on the surface of a nonmagnetic conductor can be controlled by changing their chemical environment. 因此我们选择了钴酞菁这一带有单个磁性离子的平面大环配合物分子，对其吸附到表面的单分子体系进行了仔细的研究。
- Accordingly, chemoreception in the human is the result of a long evolutionary pressure to react to a dynamic and highly informative chemical environment. 因此，人类身上的化学感应是由于长期进化中的动态的高信息量的化学环境中的压力而产生的。
- The chemical environment of iron in Fe-ZSM-5 zeolite has been investigated by ESR, XPS, DRS, Mossbauer spectra, and firstly by TPR technique in combination with XPS and XRD analysis. 本文应用ESR、XPS、DRS、Mossbauer谱和首次运用TPR技术结合XPS、XRD对Fe－ZSM－5中Fe的化学环境进行了研究。
- The high standards placed on commercial dyes can resist many chemical environments. 商用染料的高标准是能够抵抗诸多化学环境的影响。
- A novel atomic electronegative distance vector (AEDV) is developed to express the chemical environment of various chemically equivalent carbon atoms in androsterones. 提出以5元素构建原子电性距离矢量,描述雄甾酮化合物中不同等价碳原子的化学环境。
- A reactor is a container for chemical reaction. 反应器是进行化学反应的容器。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- We are doing a chemical experiment. 我们正在做化学实验。
- Unique to Earth, plate tectonics created new kinds of physical and chemical environments where minerals could form, and thereby boosted mineral diversity to more than a thousand types. 地球的唯一性就在于板块的运动创造了新的物理化学环境，在这种新的环境中形成了各种各样的矿物。
- My major is the subject of chemical engineering. 我的专业是化学工程学。
- Ammonia is a chemical substance. 氨是种化学物质。
- A chemical derived from petroleum or natural gas. 石油化学制品从石油或天然气中提炼出的化学产品
- Beware how you handle the toxic chemical. 小心处理有毒的化学药品。
