查询词典 excavation

The stability of underground tunnel is very important in the design and excavation of underground engineering.

地下洞室稳定性是地下工程设计和施工中遇到的主要问题之一，也是岩石力学研究的重要课题。

On this basis, discuss the failure modes of the slope and the impact of excavation soil.

在此基础上，讨论了边坡的破坏模式及土体由于开挖作用的影响。

This particular excavation is unusual in that it is funded from both international and Lebanese sources.

这项特殊挖掘是不同寻常的，因为它的资助来自国际和黎巴嫩。

I have some excavation to do.

我还要去挖掘

The risk factors of cost estimation in the shaft excavation engineering by project management are analyzed in this paper.

对实行项目管理的井巷掘进工程中成本估算所存在的风险因素进行了分析，针对不同的因素提出了相应的改善措施。

He and his supporters have argued for more excavation to confirm his theory.

他和他的支持者声称要挖出更多证据以巩固他的理论。

They are useful to perform specific excavation tasks at a single location.

他们是有用的执行特定的开挖任务在一个单一地点。

Can you fix the date of the excavation?

你能确定这件出土文物的时代吗？

This is so it can be covered during excavation instead of trenching it in.

这是它可以覆盖在开挖而不是挖坑进

It contains many valuable things to be worth the people exploring, the excavation.

它包含许多有价值的东西值得人们去探索、挖掘。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。