Practices on floor heave prevention and control technology of mining gateway in Wuyang Mine;
根据研究结果,提出采用在巷道底板上分期安装锚杆的方法,可有效地防治巷道底鼓。
At the same time, it's necessary to carry out prevention and control technology research of invasive species, in order to curb the spread and hazard of invasived species.
同时,开展外来入侵生物的防控技术研究,以遏制已入侵物种的传播蔓延,控制其危害。
The research department should do research on biological prevention and control technology and other ones that do no harm to human beings but control tea diseases and pests;
二是技术研究部门应用先进技术避残,研究应用生物防治与其他无公害防治技术解决茶树病虫害;
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