polycyclic造句
例句與造句
- In species of pines which are polycyclic flower initiation must occur over a wide time range .
具有多環(huán)球花的松樹屬種，其花的孕育期會延續(xù)較長的時(shí)間。 - Incense is burnt in many chinese homes and polycyclic aromatic hydrocarbons have been recovered from incense smoke .
很多中國人家里點(diǎn)香，香的煙中已經(jīng)發(fā)現(xiàn)有多環(huán)芳香族碳?xì)浠衔铩?/li> - More work is needed to uncover whether such a core exists or whether the polycyclic compounds result from the drastic treatments .
為了揭開這樣一種芳核是否存在，或者多環(huán)化合物是不是由于劇烈處理所引起的問題，必須進(jìn)行大量的工作。 - Pah soil analysis . determination of polycyclic aromatic hydrocarbons
土壤分析.多環(huán)芳香烴 - Pah soil analysis - determination of polycyclic aromatic hydrocarbons
土壤分析.多環(huán)芳香莖 - It's difficult to find polycyclic in a sentence. 用polycyclic造句挺難的
- Advances in study on photolysis of polycyclic aromatic hydrocarbons
多環(huán)芳烴光降解研究進(jìn)展 - Pcah polycyclic aromatic hydrocarbons
多環(huán)芳香族碳?xì)浠衔?/li> - Adsorption of polycyclic aromatic hydrocarbons with carbon in fly ash
燃煤飛灰中碳對多環(huán)芳烴吸附作用的研究 - The environmental behaviors of polycyclic aromatic hydrocarbons in the soil
多環(huán)芳烴在土壤中的環(huán)境行為研究進(jìn)展 - Workplace air . sampling and analysis of the polycyclic aromatic hydrocarbons
工作場所空氣.多環(huán)芳香碳?xì)浠衔锏娜雍头治?/li> - Study on polycyclic aromatic hydrocarbons in particulate matters from vehicle emission
機(jī)動車排放顆粒物中多環(huán)芳烴化合物的研究 - Particulates size distribution of polycyclic aromatic hydrocarbons in the ambient air of beijing
北京地區(qū)大氣顆粒物中有機(jī)物的分析 - Advance in analytical methods for the determination of polycyclic aromatic hydrocarbons in soil
土壤樣品中多環(huán)芳烴分析方法研究進(jìn)展 - Urban water supply - determination of polycyclic aromatic hydrocarbons - liquid chromatographic method
城市供水多環(huán)芳烴的測定液相色譜法 - Relationship between the optical activity and the structure of some fused polycyclic compounds
一些多環(huán)稠合化合物的旋光性和結(jié)構(gòu)的關(guān)系
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