He cavilled at being asked to cook his own breakfast.

He cavils about the minor points in the rules of the game.

他对比赛规则中并不重要的细节吹毛求疵.

D'Alembert has tried to undermine by various cavils.

D'Alembert百般挑剔试图暗中破坏.

He cavils at everything.

他对什么都吹毛求疵.

These cavils aside, most of the essays are very good indeed.

这些吹毛求疵的批评暂且不论，多数论文的确是很不错的。

Increasing recovery rate coal is one of key problem in studying wallcoal caving.

提高顶煤回收率是综放开采研究的关键问题之一.

The caving of thick and strong roof stratum, key stratum, causes tremendous rock pressure in mine.

采场上覆岩层中的厚硬岩层, 即厚硬关键层, 其冒落会造成剧烈的矿山压力显现.

It is recognised as a national centre for caving and cave diving.

它是公认的国家级洞穴探险和洞穴潜水中心.

The foundation of coal bin inclines and cracks resulted from uneven foundation subsiding and caving.

某矿煤仓因地基不均匀沉降及塌陷而造成偏斜与仓身开裂.

The river was caving the banks.

河水在两岸冲了个洞.

Finally , the paper considers that the fully mechanized coal caving mining is helpful control outburst hazard.

具突出危险性的厚煤层采用综采放顶煤开采法对消突是有积极作用的.

Until recently, an experiment on block caving method has been made and is a success.

根据情况, 我们在该矿进行了矿块崩落法试验研究并获得了成功.

You should wear hard hats when caving to protect the head from bumps and falling rocks.

在开采洞穴时,你必须要戴上安全帽,以防止头部撞到突起物,或者被掉落的岩石砸伤.

Caving means exploring the passages underneath the hills.

洞穴探险运动是指探察山中的通道而进行的活动.

Sublevel caving without sill pillar is used in Xishimen Iron Mine.

西石门铁矿采用无底柱分段崩落采矿法开采.

The whole hotel is decorated with painting, caving and work of art.

屹立在318国道旁,绘画 、 雕塑、艺术品充满整个酒店,空气中充溢着文化与艺术的气息.

With the roof caving in, there were an increasing number of desertions.

由于大势已去, 逃兵的人数日益增多.

Study the automatic system of fully mechanized sublevel caving working face applying neural network control theory.

应用神经网络控制技术对综放工作面自动化系统进行了研究.

Analyses factors that affect cover caving ability of roof coal in sublevel caving mining method.

分析了放顶煤开采顶煤冒放性的影响因素.

He had always wanted to go caving .

他过去一直想探索洞穴。

The calculation on working resistances of supports has been one of key research questions sublevel caving.

支架工作阻力计算是综放开采研究的主要问题之一.