ravines

SEM photographs showed that after pretreatment , the sweet sorghum bagasse surface appeared cracks , ravines and small holes .

电镜照片显示，预处理后的甜高粱纤维素表面不同程度地出现裂缝、沟壑和小孔洞。

Loess is widely and deep distributed in China . With the long-term soil erosion , it is shaped many ravines and a large number of loess slopes .

我国的黄土分布之广，厚度之深，加上长期的水土流失，往往是沟壑纵横，形成了大量的黄土边坡。

He could only watch helplessly as the car plunged into the ravine .

他只能眼睁睁地看着汽车冲入峡谷。

The bus is said to have overturned and fallen into a ravine .

据说巴士发生翻车，跌进了峡谷。

It 's not just that a gulf exists in living standards — there 's a psychological ravine .

不仅仅是生活水平上存在巨大差异，心理上也有鸿沟。

It was filled with the calls of wild birds and the crystal sound of running water in the ravine .

在深谷里到处是野禽鸣叫声和清脆的潺潺流水声。

He carefully surveyed the ridges and knolls once more , and also the ravines and gullies .

他又注意地巡视着那些梁和峁，还有沟和壑

The results show that there is obvious difference between different ravines ;

结果表明：含水率在微地域上有显著性差异；

Research on Seismic Field Data Acquisition Method in Loess Tableland Ravine Area

黄土塬沟壑区地震野外资料采集方法研究

Research on the Space Formation of Loess Plateau Ravine Region

黄土高原沟壑地区山村聚落的空间形态研究

Numerical Simulation for Soft Ground Treatment in Loess Ravine Region by FLAC

黄土沟壑区湿软地基处理的FLAC数值模拟

The Agroforestry Systems Environmental Quality Assessment in Ravine Region of Loess Plateau

黄土残塬沟壑区农林复合系统环境质量评价

Now the task was to just go up this ravine .

现在的任务就是爬上谷顶了。

There is not obvious difference between different ravines in the distribution of soil apparent density ;

土壤容重在微地域上无显著差异；

Judgement of debris flow ravines and evaluation of risk degree of debris flows

泥石流沟判别与危险度评价研究

The Ravine System Primary-Secondary Halo Method for Fast Evaluation of Dispersion Train Anomalies

快速评价分散流异常的沟系原、次生晕方法蒋家沟流域的地貌与泥石流

The Use of Topographic Sketch Method in the Region of Loess Hilly Ravine Land

地形描绘方法在黄土丘陵沟壑地区的应用

The yield difference between ravine rainforest and secondary forest was not significant .

沟谷雨林和次生林下阳春砂仁果实产量差异不显著。

The Failure Models and Stability Analysis of the Rock-soil Compound Slope in Loess Ravine Regions

黄土沟壑地区岩、土复合边坡破坏模式分析及其稳定性评价

Going to drop that sucker right into the ravine .

我会把这家伙放倒。

The continuous flow of the brook formed a ravine .

溪水不断流经之处成为峡谷。

Crashed in a ravine five miles from the blast site .

他在爆炸地点五里外翻车。

Study on the Characteristic and Key Technology of High Filled Channel Across Ravine of NLK Hydropower Station

NLK水电站工程跨沟高填方渠道特点及关键技术研究

A deep narrow valley is called a ravine .

深和狭的谷叫涧。

She fell five metres to the bottom of the ravine .

她向下跌了五米，掉入谷底。

Passing through the ravine , they came to a hollow .

穿过峡谷之后，他们就看到了一个山凹。

Influence of geological environmental deterioration on Jiuzhaigou ravine landscape

地质环境恶化对九寨沟景观的影响

When I tried this new strategy , my scores immediately fell , into the ravine .

开始尝试这个新玩法的时候，分数很快跌入低谷。

Latitude 30 degrees here on countless nature secret , today introduced Sichuan Ravine .

北纬30度，这里集中了无数大自然的秘密，今天向大家介绍四川的黑竹沟。

Basic principles and method of judgement on rain type debris flow risk degree in southwest mountain ravines , china

中国西南山区沟谷暴雨泥石流危险度判定的基本原理和方法