英汉例句

• this paper discussed the unsaturated soil water diffusivity and its effect factors in waste water irrigation district in beijing.

  对北京市污灌区非饱和土壤水扩散率及其影响因素进行了研究。

• matric suction is a very important concept in unsaturated soil mechanics, and it is not easy to understand its physics significance.

  基质吸力是非饱和土力学中一个非常重要的概念，也是初学者学习中的一个难点，要把它理解透彻并不容易。

• as the unsaturated soil widely existing in nature, it is closely related to the excavation.

  由于非饱和土广泛存在于自然界当中，它与基坑工程是密切相关的。

• therefore, the effect of the occurrence numbers and moments of rainfall peak on pore water pressure within unsaturated soil slopes are investigated.

  本文从研究降雨类型对非饱和土斜坡内孔隙水压力的影响入手，来研究雨峰的位置对斜坡的稳定性的影响的。

• it is known that the behavior of unsaturated soil depends not only on the mineralogical composition, soil structure, and stress state, but also on soil suction.

  研究表明，非饱和土的工程性质不仅取决于土的组成、结构和应力状态，还与土中的吸力密切相关。

• the regime of unsaturated soil moisture is an important part of the runoff cycle in the experimental basin.

  非饱和带土壤水分状况在实验流域研究中占相当重要部分。

• spatial characteristics of unsaturated soil water movement parameter are the base and precondition of scientific understanding soil moisture dynastic variation of large-scale.

  非饱和土壤水分运动参数的空间特征是科学认识大尺度土壤水分动态变化的基础和先决条件。

• the investigation on the relationship between the stability of unsaturated soil slopes and rainfall mainly focuses on the effect of rainfall intensity, duration and rainfall amounts.

  在降雨对非饱和土斜坡稳定性影响的研究中，对降雨强度、降雨持续时间和降雨量的研究比较成熟，而研究雨型对斜坡稳定性的影响比较少。

• the seepage of unsaturated soil roadbed and the change of water content of the roadbed are studied with fdem rainfall model.

  该文研究fdem降雨模型下非饱和土路基渗流及路基含水量的变化。

• based on the unsaturated soil strength theory and limit equilibrium method, this paper obtains the calculating formulae for the roadbed stability under the effect of seepage force of rain.

  采用非饱和土强度理论和极限平衡法，得出考虑降雨入渗渗流力作用下的路基稳定性计算公式。

• some tri-axial tests were carried out herein to analyze unsaturated soil strength for shanghai soft clay.

  本文通过室内吸力控制的非饱和土三轴剪切试验，研究上海地区软土的强度特征。

• the main research results of effective stress principle of unsaturated soil several decades are reviewed.

  回顾了几十年来非饱和土有效应力研究的主要成果。

• the research status and significance of the unsaturated soil mechanics at home and abroad are reviewed.

  简要回顾了非饱和土力学的研究历史及研究意义。

• the main research content and result are as follows:1) the two-dimensional governing equations for steady-state flow and transient flow are derived based on unsaturated soil mechanics.

  本文主要的研究内容和成果如下：1）在非饱和土力学的基础上推导了二维渗流控制控制方程的稳态渗流方程和瞬态渗流方程。

• unsaturated soil condition which give rise to negative pore pressure is important in evaluating the stability of geotechnical structures such as slopes, retaining walls, excavations and foundations.

  在非饱和土条件下产生的负孔隙水压力（基质吸力）对于预测如边坡、挡土墻、挖方工程、基础工程之类的土石结构的稳定性十分重要。

• the critical state model is an important part of unsaturated soil structure theory.

  临界状态模型是非饱和土结构理论中的一个重要的内容。

• the main stumbling block is the time-consuming processes in the measurement of the unsaturated soil parameters required for the constitutive models.

  主要的障碍就是非饱和土力学中的相关参数的测量耗时漫长。

• spatial variation pattern of water movement parameters in unsaturated soil is the base of parameter estimation in a large area.

  非饱和土壤水分运动参数的空间变异规律是大区域参数估计的基础。

• based on the equation of soil water feature curve and the relationship between soil water feature curve and permeability function, the permeability function equation of unsaturated soil is derived.

  从非饱和土土水特征曲线方程出发，根据渗透函数和土水特征曲线的关系，推导出了非饱和土渗透函数方程。

• the mean concentration equation of adsorbing solute transport in heterogeneous unsaturated soil was studied based on the spectrum analysis of the spacial random field.

  本文应用随机场的谱分析方法，研究了吸附性溶质在非饱和、非均匀土体中运动时平均浓度所遵循的基本方程。