penicillin unit

Chironomus larva ( red worm) has become a new problem in the water supply plant because it is difficult to be effectively removed by conventional methods.

摇蚊幼虫（红虫）在城市供水系统中的出现，成为困扰水厂正常生产运行的又一水处理难题。

Pilot study on growth and reproduction of Red Worm

红虫生长发育及繁殖的生物学研究

In my eyes, I am more happy and freer than the tadpole and red worm who live in the well too.

我看到跟我一起生活在井里的蝌蚪，红虫等，它们都比不上我那么自由，那么快乐。

Study was conducted to investigate into fermentative condition of the control of chironomidae larvae ( red worm) with Bacillus thuringiensis var.

用于摇蚊幼虫（即红虫）防治的菌种发酵条件。

code red worm propagation modeling and analysis .

本文建模和分析了红色代码蠕虫的传播。