The supporting design of mine roadways is reasonable or not directly influences mining-drifting balance, economic efficiency and safety production.

矿井巷道支护设计的合理与否，直接影响着煤矿的采掘接续平衡、经济效益和生产安全。

youdao

And the Fuzzy-follower is applied in shaft bottom coal conveyor of a medium-sized coal mine and gives good results. Thus, it solves the problem of power balance of double-motor driving system.

该模糊跟随器在某中型煤矿的井下原煤运输系统中进行了实际应用，效果良好，较好地解决了双电机拖动系统的功率平衡问题。

youdao

As a (now happily retired) banker friend of mine used to ask friends who he felt were workaholics who'd lost their work-life balance: "What are you doing with your life?"

我有一位银行家朋友(现在已经幸福地退休了)，他曾问那些在他眼里已经失去了工作和生活平衡的工作狂朋友们：“你们都对自己的生活干了些什么？”

youdao

And developers,logging companies, and strip-mine operators on the edge of the swamp can easily upset the delicate balance of nature in the area.

VOA: standard.2010.03.29

Shutting down a mine and cutting loose workers can be expensive itself, so companies must balance costs of operating versus not operating.

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It's not the one I would have made, but then again the work-life balance that Gibson needs in order to be happy is probably different from mine.

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