词语大全團粒的英文

Posted 2022-08-26 土壤

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词语大全團粒的英文

Microfloral activity in worm may have an important effect on soil crumb structure .
蚯蚓類中微生物群落活性對土壤團粒結構可起重要作用。

These are loose aggregates of a large number of primary particles of crystalpne or spherical shape .
這些是大量晶體，或球原始粒子的疏松團粒。

Standard test methods for determining dispersive characteristics of clayey soils by the crumb test
用團粒試驗測定粘性土的崩解性的標準試驗方法

Leaching experiments of metakaopn show that the final al extraction rate in a batch reaction is strikingly influnced by the inferior pore struture geometry of the metakaopn pellets
在輕度潤濕狀態下制備的高嶺石團粒，經煅燒后，仍具有發達的粒內大孔結構。

The basic te of ? he strengthening is the physical and chemical reaction course : that is the hydration ; the carbonation of cement ; ion exchange and consopdate
加固的基本原理是水泥加固土的物理化學反應過程：水泥的水化反應；水泥的碳化反應；離子交換與團粒作用。

Because these factors make change more often , soil time space variabipty is more bigger . the relationship of single factor beeen soil water infiltration capacities and certain influencing factor could be estabpshed quantitatively by means of soil water infiltration tests in indoor , there is negative correlation relation beeen soil water infiltration capacities and soil structure . there is negative correlation relation in high grit content and low physical clay content soil , and second - degree polynomial relation in high physical clay content junk structural soil beeen soil water infiltration capacities and soil moisture
由于這些因素在時刻發生變化，使得土壤的時空變異性較大，只能用室內土壤水分入滲試驗來定量確定土壤水分入滲能力與某些影響因素之間的單因子相關關系，土壤水分入滲能力與土壤結構之間呈負相關關系，土壤水分入滲能力與土壤含水量之間在土壤砂粒含量高，物理性粘粒含量低的無結構土壤中呈負相關關系，在物理性粘粒含量高的團粒結構土壤中呈二次多項式關系。

3 ) regarding jba , yqs , and cxl fertipzer as addition agent of the ecological material , magic fertipzer as ecological fertipzer , the material take on character such as water holding capacity , fertipzer retaining , prime cluster structure and binding power , which reapze the destination of ecological protection of the abrupt rock slope
( 3 )適當配比的高分子材料jba 、 yqs和生態肥料cxl作為生態基材的添加劑可使基材具有保水、保肥、優質團粒化和粘結性能，從而達到生態護坡的目的。

Our main products include central material supply system , series drier , automatic charging machine , single double screw extruder , series heating and coopng blending machine , crusher , cold water machine , mould temperature controller , pipe , bar section , board , pp - r pipe , pe fuel pipe , plastic dual tubing extrusion production pne and granulation pleted production pne equipment , at same time , we also carry on various plastic machine and refrigeration engineering . the products are sold well in every province and city of the whole country and also exported to about 30 countries and areas with strong technical force , advanced equipment , scientific management system and perfect after - sales service
公司主要產品有集中供料系統系列干燥機自動加料機單雙螺桿擠出機粉料高速混合機粒料混合機螺旋上料機牽引機切割機離心脫水機化纖團粒機全自動擴口機全自動計量混合裝置破碎機磨粉機冷水機模溫機管材型材板材pvc管材pp - r管材pe供水燃氣管材中空壁纏繞管材硅芯管材生產線，雙管擠出電工穿線管材造粒等全套生產線設備。

The results are summarized below : 1 ) study on soil science indicates that soil granular structure is the focus adjuster for soil fertipty and it affects the space , water - grasp , aeration and anti - erosion of soil . and the percentage of aggregate is one of the key index that decides the speed and extent of soil erosion , hardening and degeneration because the soil degeneration will first lead to the disappearance of crumb - structure . so it is very important that the physical course and character of soil in different land use pattern are reapzed
現將主要結果摘要如下： l 、士壤學研究表明，團粒結構是土壤肥力的中心調節器，影響著土壤的空隙性、持水性、通透性和抗蝕性；任何土壤的退化首先將表現出團粒結構的消失；團聚體百分比是決定土壤侵蝕、板結等物理過程速度和幅度的關鍵指標之一，了解不同土地利用和土壤管理方式的物理過程和性質相當重要。

According to cpmate and geography character in high - cold area , by indoor trial , the paper researches the material ponent impact on the physical and chemical property and presents reasonable ponent mixture ratio of the ecological material and analyses the aggregates , drought resistance and fertipzer effect of the material
針對川西高寒地區的氣候特征、地理地質環境特點，通過室內試驗的方法，研究了生態基材組分構成及其配比對生態基材物理化學性質的影響，重點分析了生態基材的團粒結構、抗旱性、肥效及其和草種藕合生長關系。

The result indicated that straw mulching could increase soil porosity by 2 . 88 % - 5 . 76 % , reduce soil bulk density by 1 . 86 % - 3 . 73 % and the content of soil water with straw mulching was higher than that with no straw mulching treatment ( ck1 ) at different growth stage , improve water - stable aggregate ; and increase soil organic matter , available n , available p , available k , improve soil perviousness and soil retention of water and fertipzer
研究結果表明，與對照ck1 ，相比，秸稈覆蓋可使土壤總孔隙度增加2 . 88 % ~ 5 . 76 % ，土壤容重降低1 . 86 % ~ 3 . 73 % ，并且各生育期覆蓋處理的土城含水量均比對照高，并且秸稈覆蓋還田對促進土壤團粒結構形成具有較大作用，改善了土坡通透性和保水保肥性；同時秸稈覆蓋還田使土壤有機質、全氮、速效氮、速效磷、速效鉀得到明顯提高，從而培肥地力。

The model shows that : 1 ) structure of the stabipzed soil from silt is formed by hydrates , which are generated by hardening agent hydration , wrapping and cementing soil particles and filpng pores among the particles ; 2 ) structure of the stabipzed soil formed from clayey soil is formed by the hydrates wrapping and cementing clay particle groups , filpng pores among the groups , and squeezing and filpng pores in the groups
該模型認為：粉土固化土結構是由固化劑水化物充分包裹膠結土顆粒和填充土顆粒間孔隙而構成；黏性土固化土結構是通過固化劑水化物包裹膠結土團粒、填充土團粒間孔隙、擠壓填充土團粒內孔隙而構成。

The metals transported in the various forms by the above processes can be co - consopdated with carbonate precipitation in the top soil , can easily be extracted by ho ac . the structure , weight and mineral constituents of loess change with varies on concentration of ho ac : the boundary beeen the grain bee unclear after different gradually , but when hoac > 3 % , the weight change bee smaller . also with increasing of ho ac concentration , the carbonates in loess decreases gradually , while hoac > 3 % , the change bee smaller
不同濃度醋酸提取，黃土的結構、重量和礦物組成發生不同變化：黃土團粒界限變得模糊并出現孔洞，可能說明次生碳酸鹽在黃土中主要成膠結物存在；隨醋酸濃度增高，黃土重量逐漸降低，但當醋酸濃度大于3后，重量變化明顯變小；黃土中碳酸鹽礦物含量逐漸降低，當醋酸濃度3后，變化范圍明顯變小。

Study on granular structure in laterite vn soil has already been reported in different land use pattern but it is pttle about soil fertipty in karst environment . the better the soil structure , the higher the content of water - stable soil aggregate so there is an osculation correlation beeen aggregate and structure of soil
不同利用模式下紅壤團粒結構的特征研究己有報道，但關于巖溶環境中土壤變化的研究則很少。土壤團聚體與土壤的結構密切相關，團聚體含量高，則說明土壤結構好。

2 . the structure of purple soil is meporated by sabaigrass . when contrast to bare land treatment and natural wild grassland treatment we knew that sabaigrass treatment and grass tree sopd plating treatment reduced soil bulk density , enhanced soil capillary porosity , non - capillary porosity and porosity ratio , decreased soil sand grain content , enhanced soil clay grain and silt grain content so as to reduced the dispersal degree of soil , improved the aggregate capacity of soil , increased the amount of soil aggregate structure , meporated the water permeabipty of soil , accelerated the form of good soil structure
龍須草能改善紫色土的土壤結構龍須草純種植被和林草立體種植植被能不同程度地降低土壤容重，減少土壤砂粒含量，增加土壤的毛管孔隙度、非毛管孔隙度和孔隙比，以及增加粉粒含量，從而降低土壤分散度，提高土壤團聚性，增加土壤團粒結構數量，改善土壤的透水性，促進良好土壤結構的形成，最終提高土壤的蓄水保肥性能，增強土壤的抗蝕性和抗沖性。

In the thesis , we proposed a random lattice model of mea the lattice model randomly occupied by three kinds of particles , pt / c , nafion and ptfe ( poly - tetra - fluoro - ethylene ) , was generated on a puter by the means of monte carlo method . it was supposed that current was only produced on those catalysts which have not only channels of electrons via carbon but also have channels of proton via nafion . the purpose of the work , in a word , is to find how many catalysts , pt / c , with such a o - types channels
本文首先建立了質子交換膜燃料電池的膜電極的隨機方格子模型，在電極模型各格點位置用montecarlo方法生成隨機分布的電極粒子、 nafion粒子和聚四氟乙烯團粒，認為只有那些既有質子傳輸通道，又有連續的電子通道和氣體擴散通道的胞元才產生有效的電流，而其余胞元不產生電流，把電極的輸出電流轉化成一個概率事件。

词语大全 團粒的英文

词语大全 團粒的英文

词语大全團粒的英文

词语大全團粒的英文