前驱物 meaning in English
precursor
predecessor
Examples
- The stable tio2 sol was prepared by using ti ( oc4h9 ) 4 as precursor and c5h8o2 as chelate additive
以钛酸丁酯作前驱物,乙酰丙酮作螯合剂制备稳定的tio2溶胶。 - If the sintering temperature was lower than the reaction temperature , phase separation will develop
煅烧温度低于反应物的固相反应温度时，只能导致前驱物分相。 - The alternative possibility ? that living cells or their precursors arrived from space ? strikes many people as science fiction
还有一种可能性，则令许多人觉得宛如科幻小说情节：活细胞或其前驱物是来自外层空间。 - Tem , afm , xrd , tg - dta and laser particle size analyzer were used to characterize and compare the precursor and nano - scaling products
利用tem 、 afm 、 xrd和tg dta等几种测试方法对前驱物和纳米产物进行了表征。 - Then a chemical precursor to pdms ? a free - flowing liquid ? is poured over the bas - relief master and cured into the rubbery solid
然后把pdms的化学前驱物（一种可随意流动的液体）倒在浅浮雕主片上，使它凝结为固体橡胶。