The blasting boulder yield is an important quality indicators in the step long-hole blasting of surface mine.

大块率是评价露天矿台阶深孔爆破质量的重要指标之一。

youdao

In step long-hole blasting in gently inclined open-mine, which mining along slope direction from top to bottom, the press from next step result great difficult in blasting work.

张店钢铁总厂湖田石矿为缓倾斜露天矿，在由上而下顺倾向采矿的缓倾斜台阶深孔爆破中，下一台阶对爆区有夹制作用，给爆破工作带来很大难度。

youdao

I can make long hops, but you have to go step by step.

我可以跳得很远，但你必须一步一步来。

youdao

Then they marched away with their long steady soldier's step.

VOA: special.2009.12.12

But I want to stress again, as long as I do the base case right and my inductive or recursive step reduces it to a smaller version of the same problem, the code will in fact converge and give me out an answer.

就开心的去做吧,但是我想再次强调,只要基础事件处理正确而我的递归,或递推步骤能把它简化为更简单的同类问题,那么这段代码就可以收敛。

麻省理工公开课 - 计算机科学及编程导论课程节选

"It's a long awaited step." Paul Salem,who heads the Beirut-based Carnegie Middle East Center, thinks that President Obama's trip to Cairo is likely to have positive reverberations across the Arab world.

VOA: standard.2009.05.09

Sometimes a step back is ultimately a step forward as long as that step is taking you in the right direction.

FORBES: When Not to Invest in Your 401(k)

Note: The government will very likely step in long before Facebook credits become a ubiquitous form of currency.

FORBES

But it is an important step along the long road towards the isolation of the remaining gunmen.

ECONOMIST: Policing Northern Ireland