查询词典 water and soil

The results show as following: Caragana microphylla growth depended on soil water and precipitation in the earlier 10 years.

模拟柠条生长初期(1~10 a)9 m土层土壤有效含水量以101.0 mm/a的速度递减，此后长期在较低水平上随降水量变化而波动。

In view of that,a kind of effective stress and soil-water characteristic curve have been used to develop a new shear strength.

针对于此，作者提出了一种有效应力与土水特征曲线发展成的一种新的非饱和土强度公式。

On the other hand,the means have no apparent influences on soil and the growth of reed,furthermore,it provides suitable water and fertilizer to reed and promote reed to grow.

芦苇是一种水生维管束植物，它广泛生长在我国南北方的河湖岸边，产量高，用途广，它不仅是优良的草类制浆造纸原料，还广泛应用于农业和建筑业中，在我国国民经济中起着重要的作用。

The test result has been described and the causes of differential subsidence on the bottom of test pit have been analyzed from two aspects (deformation of loess collapse and slip and subside of wet soil mass along fracture). On this basis, the article summarized that Surface water and ground fracture in the activities is to promote mutual interaction.

通过对试验的几种不同沉降关系曲线和试坑沉降变形等值线图的描述，文章从可能引起试坑产生不均匀沉降变形的两个方面(黄土湿陷变形、浸湿土体沿裂缝滑移下陷)作了探讨，得出地表水与地裂缝的活动是相互促进相互影响的关系。

In winter, snow accumulates and melts fast in spring. Snowmelt flood and a summer flood display a double peak pattern of discharge route. In order to simulate the precipitation-runoff features in semi-arid regions, an Atmosphere-Vegetation Interaction model with detailed energy and water transfer processes between atmosphere, vegetation and soil was used.

由于这些特点，在地表水量平衡的计算和模拟中，蒸发的估算十分重要，为此在植被-大气相互作用模式中对水文过程作了改进，模式中包含了大气-植被-土壤间的能量和水分传输过程，特别是半干旱区地表蒸发和植被的蒸腾过程作了比较细致的处理，考虑了蓄满和超渗两种产流机制，同时采用了一个简化的雪盖模型。

Ecological restoration and soil and water conservation of spoil ground slope are the key projects of environmental protection in expressway construction.

高速公路弃土场边坡的生态恢复与水土保持是公路建设环境保护的重要内容。

Author puts forward the definition of rainfall infiltration and soil water redistribution with mulch, and describes its physical process, illuminate its mechanism.

提出了秸秆覆盖条件下降雨入渗和入渗后土壤水分再分布的定义，并对其物理过程进行了描述，阐明了降雨入渗和入渗后土壤水分再分布的机理。

His "magic" with growing things was largely the result of his patient testing of different combinations of sand, loam and clay as potting soil for various plants, his experimentation with different amounts of sunlight and water, and his tracking down of damaging insects and the like.

他的&魔术&，与越来越多的东西，主要是由于他的病人测试的不同组合，砂，壤土及粘土作为盆栽土壤中的各种植物，他的实验与不同数目的阳光和水，还有他的追查破坏昆虫和像。

Under the condition of water solution and soil culturing, the influence of tetracycline and oxytetracycline on the wheat seed germination, root elongation and shoot elongation were investigated.

在水溶液和土壤培养条件下，测定了四环素和土霉素对小麦种子发芽、根伸长和芽伸长的影响。

The results showed that the species richness,the speciesdiversity and its biomass of understorey vegetation decreased with the stand age in-creasing.There was the most significant negative-linear relationship between thiskind of changes and age.It is possible that the certain shading condition may benefit to understorey growing better.The richness,diversity index and biomass of thevegetation in eucalypt plantation decreased with CPR increasing,however,after ro-tating by watermelon one rotation,the richness,the diversity index and biomass ofunderstorey in CP stand increased,this result will provide the possibility of therestoration and reestablishment of vegetation in eucalypt plantations.The nutrientstorage of understorey decreased in accord with the productivity decreased withCPR increasing,this is the result which the stand enviroment became worse and thestand stratum competed with the vegetation for the water and fertility of soil.

结果表明，随着年龄的增长，桉树林下植被物种丰富度降低，多样性减少，生物量下降，这种变化趋势与年龄存在极显著的负线性关系；随着造林密度的增加物种丰富度降低，多样性也下降，但林下植被生物量尚有增加，可能是一定程度的庇荫有利于桉树林下植被的生长；随连栽代次的增加，桉树林下植被丰富度降低，多样性指数下降，生物量减少；但在轮作一茬西瓜后的林地，物种丰富度提高，多样性指数升高，生物量增加，为桉树林下植被的恢复与重建提供了可能性；随连栽代次增加，林下植被养分总量逐代下降，与生产力下降一致，这是林分环境恶化后上层乔木和林下植被对水肥竞争的结果。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。