荷烷 的英文怎麼說
中文拼音 [héwán]-
Pdmaema can be cross - linked by quaternization to develop a positively charged dense network structure. according this mechanism, pdmaema / psf positively charged nanofiltration membrane was developed by interfacial polymerization using psf plate macrofiltration membrane as support layer, pre - polymer of pdmaema water solution as coating solution, p - xylylene dichloride / heptane as cross - linking agent
根據這一機理，以psf平板微孔膜為基膜， pdmaema預聚物水溶液為塗層液，以對二氯芐正庚烷溶液為交聯劑，採用界面聚合法制備了pdmaema psf荷正電復合納濾膜。Much work has been done to prompt the rapid establishment of fuel cell technology in china. with the help of the visiting scholar, p. j. van den enden, the standard performance test of single mcfc has been done smoothly
重建了荷蘭delft大學熔融碳酸鹽燃料電池單電池試驗系統，並以標準氣體、水煤氣、甲烷等氣體作為燃料氣體，獲得了單電池的性能。Modeling the runoff of trihalomethane precursors from soil
土壤中三鹵甲烷前驅物質面源負荷估算模型Abstract : this paper introduces the operation of light hydrocarbon xecoveryunit under low capacity eonditions, the approaches to improve propane recovery while the products quality are ensured
文摘:介紹渤西油氣處理廠輕烴回收裝置低負荷運行狀態下，提高丙烷收率的措施及方法。The methane contentration, the load, and the spark ignition angle will influence the cylinder maximum pressure ' s variation, the combustion duration and the combustion
結果表明：甲烷濃度、點火提前角、負荷的大小對火焰發展期、循環波動以及燃燒有著至關重要的影響。分享友人