查询词典 gully

The red clay and mantle rock soil distributed on the both sides of gully with rich ground water were better for shallow-root trees to grow,and could obtain better effects if planting in scientific mixed planting.

由于长期水蚀切割作用，土层依次流失，使底层土壤逐渐被暴露了出来，从而形成了从山顶到沟底依次为黄绵土、红

By 11:00 p.m., at 19,000 feet in stormy weather, we could not find the gully leading down to the high camp cache.

为了保持体温，我们整个晚上都在60度的雪坡中爬上爬下。

Based on the mechanism of the occurrence of debris flow and the volume of rainfall in the basin, a systematic study on the occurring of debris flow in Jiangjia Gully was done and a suggestion that the hydrological condition for forming debris flow is the unit discharge of the flood ≥ 0.35m2/s.m was gotten.

研究从泥石流发生的机理入手，对泥石流的形成作了系统的研究，提出蒋家沟形成泥石流的水力条件是洪水单宽流量≥

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。