表土特性 的英文怎麼說

中文拼音 [biǎoxìng]
表土特性 英文
epipedon
  • : Ⅰ名詞1 (外面;外表) outside; surface; external 2 (中表親戚) the relationship between the child...
  • : Ⅰ形容詞(特殊; 超出一般) particular; special; exceptional; unusual Ⅱ副詞1 (特別) especially; v...
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • 特性 : characteristic(s); character; performance; features; properties; behaviour; response; character...
  1. After analyzing purple soil sampled from neijiang, leshan ofsichuan provinec and yuanmou of yunnan province, the contrast results of microbe quantity feature between surface and subsurface purple soil were obtained as follows. the content of soil organic matter, total and available nitrogen, phosphorous and potassium of surface was higher than subsurface, not relating to the type of purple soil and soil utilization way. the quantity of microbe _ bacteria, actinomyces and mould in surface purple soil was higher than subsurface, which indicated that the organic matter and airy condition in surface soil was more suitable for microbes growing. there was the same tendency in profile change of microbe quantity in purple soil located in temperate _ humid climate of sichuan basin in contrast with dry _ hot climate of yuanmou, yunnan. the nutrient situation of purple soil in sichuan basin shown that state of surface was better than subsurface, while in yuanmou of yunnan the state was on the contrary due to the degradation of surface soil

    實驗室對四川內江、樂山和雲南元謀不同類型紫色層和亞層微生物數量的比較分析明:壤有機質、氮磷鉀全量及其速效量均現為層高於亞層,與紫色類型和利用方式無關;三大類壤微生物細菌、放線菌和黴菌數量均現出層高於亞層,明紫色層的有機質和通氣優于亞層,適宜於這三大類微生物生長;溫濕氣候條件下的四川盆地和乾熱氣候條件下的雲南元謀其紫色微生物數量的剖面變化具有相同的趨勢,唯壤營養狀況在四川盆地紫色現為層優于亞層,而在雲南元謀紫色中由於壤的退化作用現為亞層優于層的相反情況。
  2. And understanding and studying the spectral features and variation rules of geo - targets in the experimental area, raising that it is the basis of geo - targets information collection with imaging spectrometer data to understand spectral features and variation rules of geo - targets, realizing that in a great extent spectral - integrated - form - based classification method can remove the phenomenon of " different spectrum with same objects " resulted from reflection ratio curve translation because of the angle change among sensor, targets and observation direction, and the average and variance images can be introduced to solve the problem of two kinds of geo - target with similar spectral forms and much different values of whole reflection ratio. it is suggested that " red edge " range bands of vegetation, which has close relationship with vegetation cover and biomass, is the main characteristic bands and important basis for careful vegetation classification and quantitative retrieval, and pixel - based derivative spectral analysis is very useful for removing the effects of soil background values and quantitatively retrieving vegetation biomass and cover. the remote sense quantitative retrieval model is developed for main appraisable factors of desertification monitoring assessment with imaging spectrometer data and then the applicability of model is analyzed

    研究結果如下:首先針對荒漠化地區的地物徵,對高光譜數據不同波段的數據質量、波段組合進行了評價,提出了適用於荒漠化監測的基本波段選擇集;初步了解和掌握了研究地區的地物光譜及變異規律,進一步明確了掌握地物光譜徵和變異規律是用成像光譜儀數據提取地物信息的基礎;發現了基於光譜整體形狀的分類方法在很大程度上能夠消除由於傳感器、地物目標觀測方向之間的角度變化引起的反射率曲線整體平移的「同物異譜」現象,對于譜形相似而整體反射率的值相差較大的兩類地物,通過引入均值和方差圖像參與分類得到解決;研究還明在植被「紅邊」范圍內的波段是進行荒漠化監測的主要徵波段,這些波段與植被生物量和蓋度都有密切的關系,是開展精細植被分類研究和植被定量反演的重要基礎;像元的導數光譜分析可以消除壤背景的影響,是進行植被生物量和蓋度定量反演的有力工具;建立了荒漠化監測主要評價因子的定量反演模型,並分析了模型的適用
  3. The results of research on the workability of hbc concrete show that hbc concrete, when compared with opc concrete, has excellent compatibility with superplasticizer, in terms of better initial fluidity, less slump loss, definite saturation point and less dosage at saturation point. in addition, good mineral admixture such as i class fly ash can obviously improve the workability of hbc concrete. moreover, hbc concrete exhibits more excellent workability under the condition of low w / c ratio, which indicates hbc is more suitable for making super high strength concrete whose w / c ratio is very low

    對高貝利水泥高能混凝工作能的研究結果明,高貝利水泥與高效減水劑具有良好的適應現為初始流動度較大,經時損失較小,具有明顯的飽和點且飽和點摻量較小;此外,優質的礦物摻和料如一級粉煤灰能明顯改善hbc混凝的工作能;更為突出的是hbc混凝在低水膠比的情況下現出更為優異的工作,這一預示著高貝利水泥更適宜配製水膠比很低的超高強混凝
  4. Meanwhile, by using delaminating combination finite element method and macro finite element analysis methods, the paper present two kinds of analysis programs. based on the aforementioned analysis program, the failure form, distribution of plastic hinge, load - carrying capacity, displacement and ductility characteristics are investigated to reveal the failure mechanism and the failure proceeding under seismic effects. the results are in good agreement with the test results, indicating the precision of the aforementioned two programs is satisfiable to the practical engineering design

    分別採用分層組合式有限元和宏觀有限元分析方法,編寫了2種鋼筋混凝中高帶邊框柱剪力墻結構的彈塑有限元分析程序,同時利用上述2種分析程序,研究了模型結構的破壞形態、塑鉸的分佈、承載力、位移及延能等,探討了這類結構在地震作用下的破壞全過程與破壞機理,得到其主要受力和抗震能的一般規律,所得結果與試驗值吻合較好,明上述2種程序分析結果的精度均可滿足實際工程的設計要求,因此可用於這類結構的抗震能分析與設計。
  5. Standard guide for site characterization for environmental purposes with emphasis on soil, rock, the vadose zone and ground water

    用於環保目的的以壤巖石滲流區和地水為重點的現場的標準指南
  6. 2. the diagnostic surface horizons divided on the soils of the area are mollic epipedon, umbric epipedon and ochric epipedon. the diagnostic subsurface horizons are cambic horizon, argic horizon, histic evidence and mattic evidence. the diagnostic characteristics are sapric soil materials, folic soil materials, soil moisture regimes, soil temperature regimes, ferric property and base saturation

    本地區壤劃分出的診斷層有暗沃層、暗瘠層和淡薄層,診斷下層有雛形層、粘化層,診斷現象有有機現象、草氈現象,診斷有6個:高腐有機壤物質、落葉有機壤物質、壤水分狀況、壤溫度狀況、鐵質、鹽基飽和度。
  7. The transfer of earthquake wave in ground soil is related to soil characteristic, excitation magnitude, etc. it is not always amplificatory, but likely to be filter and isolation

    明地基層對地震動的影響與場地、地震動大小等有關,不一定是放大作用,也可能起濾波和隔震作用。
  8. The stress induced electrical current changes with stress changing. the sensitivity of cfrc and plain concrete depends on their component, loading condition and the method of measurement. the study on mechano - electric effect of hardened cement paste provides a new method to make smart concrete structures. according to nonequilibrium thermodynamics, a mathematical model on the relatrionship between strain gradient and electric potential gradient is presented

    研究明,碳纖維混凝(粗骨料)的電阻隨所受荷載的變化而變化,不同組成混凝的力電機敏不同,力電機敏可望用於混凝結構的應力診斷,從而為智能混凝結構的實現開辟了新的途徑。
  9. This paper unfolds engineering disposition and theoretical research of negative temperature high performance concrete ( nthpc ) with the damage of many factors motivation, the project background based on qing - zang railway engineering, which is one of four - emphasized engineering during the tenth five - plan. due to the difference of environment of construction and service between nthpc and ordinary concrete, and therefore durability of nthpc is required to higher level. at a first, nthpc must avoid frozen damage at early age and possess anti - freezing property at later period, in order to meet engineering practicable application need, and this are two emphasized and difficult problems, as for nthpc ; by means of mechanism analysis about deicing - agent ingredient and anti - freezing at early period, adopting composite technique routine of mineral addition + anti - freezing element + water - reducer4 - air - entraining + anti - erosion of steel component etc, based on orthogonal experimental approach, fd - 1 composite functional admixtu re was manufactured, which has more property and orientation on qing - zang railway

    負溫混凝由於和普通混凝在施工環境及服役環境上存在的差異,因此現為比普通混凝更為較高的耐久要求;負溫混凝首先要避免早期的凍害以及具備長期抗凍能,才能夠滿足工程實際應用的要求,這也是負溫混凝必須解決的兩大技術關鍵;通過對目前常用防凍劑組分作用機理的分析研究及混凝早期防凍機理探討,採用礦物外加劑+防凍組分+高效減水劑+引氣+阻銹組分功能復合的技術路線,通過正交試驗設計復配了適應青藏鐵路工程要求的專用多功能復合型外加劑fd - 1 ;並在此基礎上配製不同等級負溫高能混凝,開展一系列包括硫酸鹽侵蝕、氯離子滲透、抗凍融循環、收縮及耐磨等耐久能研究;通過對fd - 1組分和摻量的調整,優化負溫混凝在施工、力學指標和耐久三個方面的兼容、協調
  10. Based on an analysis of dynamic conditions for migration and precipitation of gold grains in water system and their diffusion in soil, this paper has advanced a discriminant formula for surfacce ore potential of gold anomalies from 1 : 50000 stream sediment survey, recounted methods for estimating the highest gold grade ores within the anomalies, calculated the discriminant indices for qinba area, and summed up index characteristics of ore - induced gold anomalies in 1 : 10000 soil survey, estimation formulae for orebody location as well as coefficients and constants of slope angles of various orders and grades

    摘要在分析金粒在水系中運移、落淤和在壤中擴散動力條件的基礎上,本文建立了五萬分之一水系沉積物測量金異常地含礦的判別公式,闡述了推算異常內礦石最高金品位的方法並計算了秦巴地區的判別指數;總結出萬分之一壤測量礦致金異常的標志徵、礦體定位的估算公式及各級次地形坡度角的系數和常數。
  11. Based on nonlinear finite element theory, stress and deformation behaviors are analyzed after ground stabilization and foundation pit reinforcement with deep mixing method. by comparison of the conditions of treatment and non - treatment of two examples respectively, the results indicate that the match ratio scheme used for deep mixing method is more ideal when soft clay is stabilized in this area of fuzhou in the thesis. this scheme not only can fully utilize industrial waste material, but also can economize construction cost

    對于加固的工程,本文以非線有限元理論為基礎,模擬分析水泥攪拌樁加固地基和基坑支護加固的應力和變形情況;通過兩個例子分別在有處理和無處理情況下的對比,利用固化劑最佳摻入比來設計地基處理方案,並運用非線有限元方法計算出體內大小主應力的分佈情況以及變形情況,結果明本文所得出的配合比方案用於深層攪拌樁法來對福州地區軟粘進行地基加固時還是比較理想的,這樣不僅充分利用工業廢料,還可節約工程造價。
  12. Results show good reinforcement effect can be obtained when various concrete inforcement methods are used in colligation, which can improve the disadvantages of a single method, so as to bring out the advantages of various methods and gain better reinforcement effect

    結果明,綜合運用不同的混凝結構加固方法,可以改善單一方法的局限,發揮不同方法的優勢,取得了較好的加固效果。
  13. Langmuir equation was mostly tally with experiment data. this showed that langmuir equation could be used as a token for phosphate isothermal adsorption properties

    Langmuir方程與壤試驗數據最為吻合,證明方程在不同區域壤上,可以徵磷酸鹽的等溫吸附
  14. It is certificated in the engineering practice that this technique not only is economical easy to control and completed, such as the other methods of strut frame, but also break the applicability of common method of strut frame, which assure the wider applicability and foreground of the technique of strut frame made of composed soil nails this paper begins with the concept of the strut frame made of composed soil nails, analyzing the composition, engineering characters and job practice of the technique of strut frame made of composed soil nails

    工程實踐明,復合釘支護技術不僅具有釘支護技術施工快捷、經濟好和便於信息化管理等諸多優點,而且突破了普通釘支護技術的限制使用范圍,具有更廣闊的應用領域和前景。本文從復合釘支護結構的概念入手,對其結構組成、構造形式以及主要構件的工程、施工方法進行分析研究。
  15. Yunnan flower lantern dance is very popular in yunnan province, wich is a combination of folk songs and dances with strong local flavors. it constitutes the main parts of the local dramas in yunnan province and relatively independent from other styles

    雲南花燈是雲南漢族地區光為流傳的一種民間歌舞,鄉氣息濃厚,並具有載歌載舞的色,它既是雲南地方戲曲中的重要組成部分,又具有相對的獨立,凡有花燈音樂的地方,就有花燈舞蹈。
  16. Based on the pull - out tests data between geogrids and expansive soil / sands arranged by the orthogonal table l9 ( 34 ), the following conclusions are reached : 1 ) the displacement - properties of pullout tests depend on the pullout speed. the law of factors " affecting degree, which influences the parameters between geogrids and soils in the pulling - out procedure, is obtained. with the concept of " equivalent pull - out displacement ( x ) " brought forward, the whole process of pull out tests is divided into two process - " main process ( when x 1. 0 ) " and " residual process ( when x 1. 0 ) ", and three stages - static friction resistance stage, slip friction resistance stage, and residual friction resistance stage

    基於正交設計l9 ( 3 ~ 4 )分別安排了影響因素與工格柵膨脹或砂界面相互作用參數的拉拔試驗數據,獲悉: 1 )拉拔試驗位移主要取決于影響因素中拉拔速率;通過分析並獲取影響因素對筋界面相互作用參數的影響程度及其在拉拔試驗過程中的變化規律,提出了當量拉拔位移( x )的概念,並據此將拉拔試驗全過程劃分成「主過程( x 1 . 0 ) 」和「殘余過程( x 1 . 0 ) 」 ;且將影響因素對拉拔力或摩擦阻力系數的影響程度分成三階段(靜摩擦阻力階段、滑動摩擦阻力階段,殘余摩擦阻力階段) ; 2 )不同(規范)定義的筋界面摩擦阻力系數數值相差較大,但影響因素對摩擦阻力系數影響程度及其變化規律不會因不同(規范)定義而受到影響。
  17. And it should be ascribed to silt according to the view of its mineral composition, particles distribution, physical and mechanical indices. not only is the content of cla > relatively high, but also the exchange capacity of ion, chiefly high - electronvalent calcareous ion, is great. due to aggregations filled with pore among inter - particles, the soil has the engineering properties of silty clay

    從其礦物成分、顆分試驗及物理力學指標來看,它應歸屬于粉,但由於中的粘粒含量較高,且粒間充填集聚體,的離子交換容量較大,交換陽離子以高價鈣離子為主,故其仍現出粉質粘的工程
  18. The analysis on the test result shows that the temperature distribution in cfst members caused by solar radiation is nonlinear, and the nonlinear character is most evident when center point of concrete gets its lowest temperature. the temperature of the center point is affected by various directions, especially the strong potential. in the side exposed to the sun in the afternoon, apart from the center point, temperature varies laggardly when the point of concrete in the same series is more close to the center

    結果明,日照作用下截面的溫度場為非均勻場,混凝中心的溫度達到最小值時,截面溫度場的非線最明顯,圓心點的溫度受各個方向溫度的共同作用,更多地受到強勢方向的影響;下午時處在向陽面的各系列,同一系列上混凝各點溫度變化隨直徑縮小趨緩,越靠近圓心,溫度變化越緩和,對外部環境(包括氣溫與日照)的影響呈滯后現象越明顯;而在下午時處在背陰面的各系列除圓心點外,同一系列上越靠近圓心的混凝測點,溫度變化越緩和。
  19. Such a result may be attributed to the different intercalation mechanism and process, at the meanwhile, we can learn that the intercalation and exfoliation can be made in a much wider range of organoclays and at a greater extension by in - situ intercalation than the melt - blending

    這是由兩種不同的插層方法所採用不同的插層機理決定的。這一結果也證明原位插層法可以在更寬泛的粘的范圍內實現更大程度的插層。
  20. In this paper, a project is used to show the applicablity of the relationship between shear strength of soft soil and shear wave velocity which can make up the disadvantage of rayleigh wave method just to determine the nature of soil

    為工程瑞利波法評價地基的應用提供更為適用的強度參數。工程應用明,該式具有一定的適用,能夠彌補現場瑞利波檢測不能定量反映地基處理效果的不足。
分享友人