survive rate造句怎么写
- 造句
- 关注:2.02W次
Objective: to strive for "golden time" of emergency treatment for serious trauma patients, and to increase the survive rate.
When transplanted on water moor, the tissue culture shoots had a higher survive rate reaching 96.7%.
The results showed that shoot segment in vitro survive rate is larger in spring than in autumn, and green dense callus could form plantlet.
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