gully erosion

Prevention of common quality problems of subgrade with tall filling and deep excavation——with the application in 18th bid of No.2 Ring Expressway in the North of Guangzhou;

高填深挖路基常见通病的防治——在广州市北二环高速公路18标段工程的应用

Study on computation of digging depth of dredger in theory

挖泥船挖深能力计算的理论探讨

The results show that if the poled direction [001] lies in the (100) indentation plane, etching in HCl+HF solution causes the average length of 16 indentation cracks to increase from (140±17)μm to (211±26)μm, i.

研究了浸蚀对极化和未极化的BaTiO3单晶中畴变和压痕裂纹扩展的影响。

IrO2-Ta2O5 oxide anode was prepared by coating oxide on titanium substrate which has been pretreated by sandblast and oxalic acid etching.

钛基体涂覆铱钽氧化物阳极制备过程中对基体喷砂并进行不同时间的草酸浸蚀。

The structure of the membrane could be controlled by changing the current density,the ratio of HCl:H2SO4,the temperature and the etching time.

在浸蚀多孔金属铝模板中制备小尺寸TiO2阵列材料。

Dig down into the soil and you will find the wet sand.

往土里深挖，你就会发现湿的沙子。

To Dig up Crimes and Develop "Second Battlefield

积极深挖犯罪 努力开辟“第二战场”

Reinforcing Logistics Cost Management and Excavating the Third Wealth Fountain Deeply;

加强物流成本管理深挖“第三利润源”

How to Discover the Crimes in the Public Security Supervision and Management Area;

公安监管场所如何开展深挖犯罪工作

To Dig up Crimes and Develop "Second Battlefield;

积极深挖犯罪 努力开辟“第二战场”

We dug a deep well.

我们挖了一口深井。

It takes a lot of work to dig a deep well.

挖一口深井很费事。

He dug until the hole was deep and the dirt pile was high.

他一直挖，直到坑很深了，挖出的土堆得很高了。

"He has made a hole deep in the earth, and is falling into the hole which he has made"

他掘了坑，又挖深了，竟掉在自己所挖的阱里。

Technique for Deep Pit Construction with No-supported Dig

无支护式明挖扩大基础深基坑开挖施工技术

You have to dig down deeply to fork up the roots

你必须挖得深才能把根耙出来。

Dig out a well-hidden spy

挖出一个隐藏很深的间谍

The workmen dug out a deep channel for the water

工人们挖成了一条深水沟。

To clean, deepen, or widen with a dredge.

用挖掘机清除、加深或加宽

I made a deep hole with my front feet.

我用前脚挖了一个很深的洞。

they will want to dig deeper and?

他们将作更深入的挖掘探索并且??

the development of tourism scoop out not enough ;

对山地城市旅游发展挖掘深度不够;

Dig the whole vegetable plot two spits deep.

把整块菜地按两锹深翻挖一遍.