您要查找的是不是:
- S.K.Friedlander ,"Chemical Element Balance and Identification of Air Pollution Sources", Environ.Sci.Technol.Vol.7, pp.235-240,1973. 蒋本基等,"台湾地区悬浮微粒空气污染问题及防制之研究",环保署期末报告,1996。
- Miller, M.S.,Friedlander and S.K.,Hidy, G.M.(1972),”A chemical element balance for the Pasadena aerosol”, Journal of Colloid and Interface Science.Vol.39,pp.165-176. 张凯伦,2004,”大气奈米微粒无机盐类组成特性研究”,硕士论文,国立成功大学环境工程研究所,台南。
- Friedlander, S.k., Chemical Element Balances and Identification of Air Pollution Sources, Environ. Sci. Technol., 7, 235-240, 1973. 蔡瀛逸,台湾中部都会及沿海地区能见度与大气气胶化学特性关系之研究,国立中兴大学环境工程学系博士论文,1999。
- We must include this chemical element in the group. 我们必须使组里包括这种化学元素。
- Content of Other Chemical Element Max. 化学元素含量,不大于。
- Hydrogen is the lightest chemical element of all. 氢是所有化学元素中最轻的。
- The discovery of the chemical element is a happy accident. 发现这种化学元素纯属偶然。
- So they represented this chemical element with a solar symbol. 所以他们用太阳符号来代表这种化学元素。
- Semimetallic chemical element, chemical symbol B, atomic number 5. 半金属的化学元素,化学符号B,原子序数5。
- Summarize the chemical element of momordica charantia. 对苦瓜的化学成分进行了概述。
- Ecosystem element balance has been a main focus of global change ecology and biogeochemical cycle research. 摘要生态系统元素平衡是当前全球变化生态学和生物地球化学循环的研究热点和焦点。
- Carbon and hydrogen are chemical elements. 碳和氢是化学元素。
- Elemental balance is the key to preserving prosperity and peace in this world. 元素之间的平衡是保持这个世界繁荣与和平的关键。
- Tidies up in the medication ingredient has the harm chemical element. 整容的用药成份里有有危害的化学元素。
- In order to decrease the temperature grads,element balance method is presented in this paper to analyze the influence of some parameters on temperature grads of an air-cooli. 用元体平衡法对板翅式风冷换热器进行分析,从降低换热器的温度梯度入手,分析一些参数对温度梯度的影响情况。
- He could recite the names of all the chemical elements. 他能够朗诵所有化学元素的名字。
- Oxygen is a colorless,taseteless,odourless,gaseous chemical element. 氧气是一种无色,无味、无臭的气体状的化学元素。
- "Boron: Semimetallic chemical element, chemical symbol B, atomic number 5. 硼:半金属的化学元素,化学符号B,原子序数5。
- The tendency of chemical elements with similar positions in the periodic table to have similar properties. 周期律化学元素在周期表中有相似位置时具有相似特性的趋势
- It's twenty year since the scientist set out on his work of discovering the valuable chemical element. 这位科学家从事发现珍贵化学元素的工作已有20年了。