裂缝多的

The network-like space of the reservoir made up of po res and vugs linked by fracture system, often exists in the carbonate rocks. The shape and t he configuration of this type of pool is irregular, heterogeneous and well conce aled, which should be classified as an independent basic type.

网络状储集空间由被裂缝系统串联起来的孔洞系统构成，多发育在碳酸盐岩之中，所形成的油气藏形态的不规则性和结构的非均质性以及隐蔽性很强，在油气藏形态分类和勘探中，都应作为一种独立的基本类型。

I have often held in my hand a little model of the Plymouth Rock which a kind gentleman gave me at Pilgrim Hall, and I have fingered its curves, the split in the centre and the embossed figures "1620," and turned over in my mind all that I knew about the wonderful story of the Pilgrims.

在参观移民博物馆时，一位和蔼可亲的先生送给我一具普利茅斯岩石的模型。我时常把它握在手上，抚摸它那凸凹不平的表面、中间的一条裂缝以及刻在上面的字&1620年&，脑海里便会浮现出早期英国移民诸多可歌可泣的事迹。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。