查询词典 soil

Contrary,the dry weight of the Slash Pine leat and stem increased.So,it is obvious that the more phosphorus in the soil,the lower

产物向叶片和茎部转移。3个树种的共同特点是：在营养亏缺状态下，苗木根冠比的提高实际上反应了苗木

Afforestation tree species in south China,including Chinese Fir,Slash Pine and Timor Mahogany were studied in acid soil.

中国林业科学研究院林业研究所国家林业局林木培育重点实验室北京 100091

Based on the above results it is proposed that the effectivemeasures for raising fruit slickness include adopting bagging technique and keepingstable soil moisture from 30 to 50 days before harvesting.

据此提出，果实适时套袋和采前30天～50天控制土壤水分变化幅度，是提高果面光洁度的重要技术措施。

This thesis first in detail introduced the basic knowledge of slope slip, including the classification of slip according to slope sliding surface, mechanical properties, the slipe time, slip reason, the slip stable degree and so on, also including the different influencing factors to the slope stability under these dissimilar conditions, i.e. the crag soil type and the nature, the geological structure, the ground water and the surface water, the earthquake, the human activity and so on.

本文首先详细介绍了滑坡的一些基本知识，包括按滑坡的滑动面、力学性质、滑坡的时代、滑坡的原因、滑坡的稳定程度等这些不同条件下对滑坡进行分类，也包括滑坡的岩土类型及性质、地质结构、地下水和地表水、地震、人类活动等不同的因素对滑坡的稳定性的影响。

Of planting a narrow slit trench without ploughing the soil. These systems.

免耕农业只需要挖一些窄的裂沟，而不需要对土壤进行耕作。

A new method to locate critical slip surface of soil slop named Wang-Yu algorithm is proposed.

摘要： 提出了一种新的搜索土坡临界滑面的优化方法——网鱼算法。

The results showed that the relationship between the soil loss and slope was power function in certain slope as the slope increasing, and the relationship simulated by WEPP model was feasible.

结果表明在一定的坡度范围内，随着坡度的增加，土壤侵蚀量与坡度呈幂函数递增关系。

Root piles offer anti—slide and anchor function for slope,and chemical grouting can improve soil shear strength efficiently.

树根桩对边坡土体产生抗滑和锚固作用，而化学灌浆能有效地提高边坡土体的抗剪强度。

The problem and direction of development andutilization of red soil sloping land were put forward.

并且提出了红壤坡地开发利用中应注意的问题和发展的方向，主要结论如下

The Slovakian defender feels the Reds are beginning to find their best form and is confident they can secure another famous victory on Italian soil at the expense of Cesare Prandelli's men.

斯洛伐克后卫认为利物浦已经开始找到他们最佳的状态，他自信他们在面对面对普莱德利率领的佛罗伦萨面前，利物浦已经会在意大利这片沃土拿到一场经典战役的胜利。

Salt is good, but if the salt becomes flat and tasteless, with what do you season it?

14：33 盐本是好的，盐若失了味，可用什么叫它再咸呢？

He reiterated that the PLA is an army of the people under the leadership of the Communist Party of China.

他重申，人民解放军是在中国共产党领导下的人民军队。