conservational

常見(jiàn)例句

Starts with Kepler three laws, and analyzes the conservational quantity in this kind of motion.
從開(kāi)普勒三定律出發(fā)，分析這類(lèi)運(yùn)動(dòng)中的守恒量。
Throwing rice seedlings with conservational tillage measures can effectively improve ecological environment, increase the 1000-grain weight and rice yield.
免耕拋秧保護(hù)性耕作措施能有效改善生態(tài)環(huán)境，增加水稻千粒重，促進(jìn)水稻增產(chǎn)。