substance n. 1.物質(zhì),材料;【哲學】實體,本體,本質(zhì) (opp. appearance)。 2.實質(zhì),內(nèi)容;(故事等的)要旨,要領,大意,梗概。 3.財產(chǎn),資產(chǎn),資力。 4.【神學】靈,(三位一體的)體。 5.(織品的)質(zhì)地。 The substance is usually more important than the form. 內(nèi)容總是比形式重要。 I can tell you the substance. 我可以講大意給你聽。 a porous substance 多孔體。 a man of substance 資產(chǎn)家,財主。 in substance 實體上,本質(zhì)上;大體上。 sacrifice the substance for the shadow 只圖虛名不求實效,舍本逐末。 waste one's substance, 浪費財產(chǎn)。
Chemical environment : there is no high corrosion volatile substance 化學環(huán)境:無高腐蝕揮發(fā)物質(zhì)。
Alien objects such as air , volatile substances or shape remover swirls into the convergence point 3熔融材料合流處卷入空氣,揮發(fā)物或離形劑等異物。
Fruit and vegetable juices . determination of volatile substances gas liquid chromatographic method 水果和蔬菜汁.揮發(fā)物質(zhì)含量的測定氣相液相色譜法
Some of the volatile substances , such as iodine , caesium and tellurium , will have already condensed into particles by the time they reach the atmosphere 大部份揮發(fā)物,例如碘銫及碲,在到達大氣層時,已凝結成粒子。
The results appeared that in the different remain times ( rt ) , the impactions of each operate - factor on the absorption of volatile substance in the spme fiber varied 在不同保留時間段,揮發(fā)性物質(zhì)在萃取纖維上的吸附情況受到操作因素的影響不同。
The article studied the quantitative and qualitative impaction of operate - factors on fiber absorption capacity when volatile substance of meat essence was extracted and analysed by applying hs - spme coupled with gc - ms 摘要本文研究了在利用頂空固相微萃取對揮發(fā)性物質(zhì)進行吸附檢測時,操作因素對萃取容量的影響。
Inert gases such as xenon and krypton will travel downwind while diluting rapidly . some of the volatile substances , such as iodine , caesium and tellurium , will have already condensed into particles by the time they reach the atmosphere 氙、氪等惰性氣體會順風移動而迅速稀釋。大部份揮發(fā)物,例如碘、銫及碲,在到達大氣層時,已凝結成粒子。
Purifying water quality : the first will be through cell amine and ammonia nitrate into substance , then later nitrate into ammonia volatile substances , so as to achieve degradation of ammonia and some toxic and harmful substances , three - dimensional improvement of water quality , water color , improve transparency and efficiency of the effect of rapid detoxification , and the establishment of the ecological balance of water for aquaculture environment 凈化水質(zhì):首先通過菌體的活動將胺及氨類物質(zhì)轉化成硝酸鹽,爾后再將硝酸鹽轉化成揮發(fā)性物質(zhì)氨,從而達到降解水中氨氮及一些有毒有害物質(zhì),立體改善水質(zhì)、水色、提高透明度,并具有高效快速解毒的功效,建立養(yǎng)殖水環(huán)境的生態(tài)平衡。