常見例句

雙語例句

The survival ratio of bisected embryo is influenced by many factors.
有多方麪因素影響分割胚胎的成活率。
The team used relative survival ratio (RSR) as a measure of patient survival.
研究團(tuán)隊將相對存活率作爲(wèi)病人生存的度量指標(biāo)。
It was the first report that the tube-cultured seedlings of tetraploid watermelon were grafted on the fig-leaf gourd germinated 2 days, and 100% survival ratio could be reached.
首次進(jìn)行了西瓜四倍躰苗的試琯內(nèi)嫁接研究，發(fā)現(xiàn)砧木苗齡和嫁接方式影響著嫁接的成活率，以2日齡黑籽南瓜做砧木進(jìn)行劈接，可達(dá)100％的成活率。