查询词典 infiltration

Based on water balance model, the change of figure coefficients of infiltration water and surface water storage under border irrigation was analyzed. The power index of movement distance and time has little influence on the figure coefficient of infiltration water in the course of surface water movement, which can be substituted by a stable value.

该文依据水量平衡模型，分析畦灌下渗水形状系数、地表储水形状系数的变化规律，结果表明下渗水形状系数受地表水推进过程中的推进距离和时间的幂指数影响很小，可用一个稳定值代替，由此建立了基于水量平衡原理的畦灌水流推进简化解析模型。

The rainfall infiltration theory of coal waste dump is analysed, the process of rainfall infiltration and its influence factor are introduced particularly at the same.

分析了矸石山降雨入渗的基本理论，详细介绍了降雨入渗的过程，以及矸石山降雨入渗过程的影响因素。

Based on the results of exploration and in-site test of typical waste dump in southwest mountainous area,the analysis theory and method of waste dump rainfall infiltration are discussed beginning at analysing coal waste's mechanics characteristic and seepage theoty. Fllowed estimating method of waste dump stability is discussed influenced by rainfall. At last a typical engineering example of coal waste dump landslide influenced by rainfall is researched, acquiring research fruit hereinafter.①Particular exploration of typical waste dump in chongqing area and analysis estimate to its area engineering geology are done. Granule gradation、water content、nature density、dry densit etc parameter of waste granular media are tested. The mechanics characteristic of waste are researched by in-site shear experimentation、compressibility experimentation and infiltration experimentation.②The coal waste dumping is different from other consecutive solid material as incompact granule structure. Its shear strength and transforming characteristic also have itself characteristic.

本文针对山区矸石山，结合踏勘和现场试验，从分析矸石散体的力学特性以及渗流理论出发，研究了矸石山降雨入渗的分析理论与方法，在此基础上提出了矸石山体降雨作用下的稳定性评价方法，最后进行了降雨作用下典型矸石山滑坡工程实例研究，取得了以下研究成果：①对重庆山区中梁山、万盛、荣昌、天府、綦江等矿区代表性的矸石山进行详细踏勘，对矸石山的堆放形态及其区域的工程水文地质情况进行调查；针对重庆山区矸石山，测试矸石散体的颗粒级配、含水量、天然密度、干密度等参数、并在此基础上，通过现场剪切、压缩、渗透试验等研究矸石散体的力学特征。

There were both T and B lymphocytes infiltration in the tumor microenvironment of the three kinds of tumors, but most of TILs were Tlymphocytes in which CD8~+T cells were the main lymphocytes. Therewere scarce NK cells infiltration in the three kinds of tumors. 2. The distribution of TILs in the three kinds of tumors was different.

三种肿瘤组织中TILs的分布不同：伴较多淋巴细胞浸润的IMPC中，TILs以间质浸润淋巴细胞为主；而MC和AMC中，TILs以癌巢间浸润淋巴细胞(intraepithelial组)为主，更有利于淋巴细胞充分发挥其抗肿瘤效应。

Chapter Ⅰ reviews the results of previous research and states the origin, the meanings and the methodology of the dissertation. Chapter Ⅱ interprets the definition of"culture", the basic consciousness of traditional Chinese culture, Characteristics of culture of HK and cultural elements of modern society. Chapter Ⅲ probes the cultural elements of language itself and points out that"features of language","use of metaphor and analogy"and"theme and idea"are its three essential and linked layers which are the most proper channels to infiltrate cultural education. Furthermore, this chapter also compares and contrasts the inner meanings of the syllabus of China and HK. Chapter Ⅳ analyses the model essays of both China and HK through the concept of"features of language","use of metaphor and analogy"and"theme of idea". It also compares the ways of editorship towards the selection of model essays between China and HK. Chapter Ⅴ compares the methods of model essays teaching between China and HK so as to explore its insides meanings of culture. Chapter Ⅵ reasserts the importance of infiltration of culture education into language education and states the limitations of this dissertation. This dissertation counters the existing defects that caused by the over-emphasis of instrumentalism and affirms the importance of infiltration of cultural education into language education.

第一章讲述研究的源起、意义和方法，指出香港在殖民地时期的语文教育状况，及回归后在语文教育中渗透文化教育的重要意义，并列出前人的研究及本文的研究方法；第二章探讨文化的定义，讨论中国传统文化的基本精神，香港文化的特色及现代社会的文化成分；第三章讨论语文本身的文化成分，指出其内含三个层面：&语言特色&、意象连用及&主题思想&；语文及文化关系密不可分就表现在这三方面的紧密联系上面，并冀望教师从这三方面入手，通过语文教育渗透文化教育，此外，又比较内地和香港语文课程大纲的异同及背后所反映的不同意义；第四章从&语言特色&、&意象运用&及&主题思想&三个层面分析内地与香港语文科选文的内容，供教师参考，又比较两地选文及编选手法的特色；第五章比较内地与香港教师就范文教学的课堂处理手法，及从中透显的文化意涵；第六章总结及建议，一方面重申语文科渗透文化教育的重要性，期望教师注意，另方面也指出本研究的限制所在。

Water storage pit irrigation ; unsteady infiltration head ; soil moisture movement characteristic ; 3-D infiltration numerical model of layer homogenous soil ; topsoil porosity variance

国家自然科学基金；山西省自然科学基金蓄水坑灌；非恒定入渗水头；土壤水分运动特性；层状均质土三维入渗模型；表层土壤孔隙度变化

The results showed that tillage had stronger compaction effect on Red soil. By analyzing retention properties, water content was higher in the same suction for Red soil. Field capacity and wilting coefficient were higher for Red soil than those for Lou soil, but effective moisture and saturated hydraulic conductivity were lower for Red soil. For Red soil, Lateral infiltration ability was stronger, infiltration rate was greater than one number degree for Lou soil and preferential flow occurred easily.

结果表明：耕作片红壤有较强的压实作用；从持水特征分析，同一吸力下红壤的含水量较高，田间持水量和凋萎系数也高于塿土，而有效水含量略低于塿土，饱和导水率却低于塿土1个数量级；从入渗特征分析，红壤的侧渗能力很强，入渗率比塿土高1个数量级，容易发生大孔隙流。

By using the basic principle of soil hydrodynamics,this paper designs the indoor experiment of soil water infiltration under surge furrow irrigation ,and in the light of the influence of the different water-supplying times,circulating ratios and periods on the soil water infiltration process,determines some parameters related to the soil water movement.

应用土壤水动力学的基本原理，设计了波涌沟灌条件下水分入渗的室内试验，针对不同供水时间、循环率及周期对土壤水分入渗过程的影响，测定土壤水分运动有关参数。

The regulation of water infiltration in furrow of seedbed irrigating was studied. The physical process of soil water infiltration at seedbed irrigating was explained on the basis of soil water dynamics theory.

物理过程描述[1]坐水播种时，开沟器在土壤中开出种沟，然后施水机构灌水于种沟，从这一刻起，入渗过程就开始了，直到种沟内无积水，入渗过程即告结束。

The numerical simulation of the water infiltration in dry sands and fly ash in two-dimensional shows that the influences of pore gas flowing on the water infiltration process are different for soil with different air permeability, which can not be ignored when air permeability of soil is low.

数值结果表明，对导气率不同的土类，孔隙气体的排出过程对孔隙水入渗运动有不同的影响，对导气率低的土类影响很大，且不可忽略。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。