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- The influences of degree of polymerization of EO on physical chemistry properties of product were studied. 测定了产品的表面物理化学性能,系统研究了环氧乙烷(O)合度对产品表面物理化学性能的影响。
- Abyssal benthic barite, as a reliable proxy of paleoclimate, is widely used for reconstruction of Cenozoic marine chemistry properties and paleoproductivity. 摘要深海沉积成因重晶石作为重要的古海洋环境指示物,被广泛应用于新生代海洋化学和古生产力的重建,成为全球变化研究的重要分析对象之一。
- In this paper,the structue characterization synthesis and chemistry properties of polyphosphazenes are reviewed,and the future development of polyphosphazenes is predicted. 本文对聚磷腈的结构、性能、制备方法、反应性及应用进行了综述,并对其发展前景作了预测。
- Anion surfactant of acrylic modified rosin glyceride polyoxyethylene sodium sulfosuccinate monoester( ARGEOS) with acrylic modified rosin glyceride was synthesized, surf ace physical chemistry properties of product were also mensurated. 以丙烯酸改性松香甘油酯为原料合成丙烯酸改性松香甘油酯聚氧乙烯醚琥珀酸单酯磺酸钠(RGEOS)离子表面活性剂。
- CeO_2/TiO_2 coupled photocatalyst nanopowder was prepared via sol-gel-immersion process,and the physical chemistry properties of CeO_2/TiO_2 were characterized with XRD and FTIR technology. 采用溶胶 凝胶 浸渍法制备了CeO2 /TiO2 二元复合纳米光催化剂 ,用XRD、FTIR等对其进行了表征。
- To use the isolate soyprotein as a raw material makes edible fresh-keeping film, some physical chemistry properties like pervasiveness to light,the dissolution in water have been surveyed. 以大豆分离蛋白为原料,制备可食性保鲜膜,对膜的透光性、水溶性等理化性质进行了测试,并应用到新鲜香茹上。
- Nitrobenzene compounds , a highly toxic compound,is very difficult to be degraded and its chemistry property is very stabilizing. 硝基苯类化合物是一类高毒性的有机污染物,它们性质稳定,极难生化降解。
- soil physical and chemistry properties 土壤理化性质
- physical and chemistry properties 理化性能
- physics and chemistry properties 理化性质
- physiological chemistry properties 生理参数
- The experiment mainly study the physical chemistry property on amorphous silicate.Its high absorption ability,good ability in which can exchange Ca and Mg and in anti-redeposition. 研究了无定型硅酸钠的理化性能,由于它具有高吸附性、良好的钙、镁离子交换能力和抗再沉积性能。
- Measuration on Physical Chemistry Properties of Saturated Glutarate 戊二酸饱和脂肪醇酯物理化学性质的测定
- We have three periods of chemistry a week. 我们一星期三节化学课。
- The scientist probed into the secrets of chemistry. 这位科学家探索了化学的种种奥秘。
- Chemistry was her favourite subject at school. 她上学时最喜欢化学。
- No one can cope with him in Chemistry. 在化学方面,谁也比不上他。
- I am not good at organic chemistry. 我的有机化学学得不好。
- We will do a Chemistry experiment this Friday. 这个周五我们要做化学试验。