The numerical model of roof bolting and rock mass collaboration was based on hoek Brown's strength criterion.
基于虎克-布朗强度准则给出了岩体及顶板锚固的数值模型。
The 42-year-old man is fighting for his life after the attack by a great white at Fish hoek beach in Cape Town.
在开普敦的钓鱼镇,这位42岁的英国男子在遭到鲨鱼袭击后拼命与鲨鱼搏击。
Depending on a plant's design, the new membranes could reduce total energy consumption by as much as 20%, reckons Dr hoek.
根据工厂的设计,这种新型薄膜可以把总耗能降低20%,Hoek博士估算。
The numerical model of roof bolting and rock was based on hoek Brown's strength criterion.
基于虎克-布朗强度准则给出了岩体及顶板锚固的数值模型.