well-developed soil 中文意思是什麼
well-developed soil
解釋
成熟土-
Sonneratia ) that protrudes well above soil level the aerial part is covered with lenticels through which gases can diffuse to and from the highly developed system of intercellular airspaces
地上部分被有皮孔，氣體可以通過皮孔從細胞間隙的高度發達系統間進出。 -
Regard - ing the surface runoff mechanism, liang and xie 1, 2 presented a new surface runoff parameterization which dynamically represents both the horton and dunne runoff generation mechanisms within within a model grid cell together with a consideration of the subgrid - scale het - erogeneity, which can be applied to not only humid regions but also droughty regions as well 3, 4. regard - ing the soil water movement, xie et al. 5 developed an unsaturated flow numerical model based on the finite element method, and xie et al. 6 presented another numerical model to compute soil moisture and water flow flux together by means of a mixed finite element method
在地表徑流方面，文獻1 3發展了一種同時考慮蓄滿超滲產流機制及次網格非均勻性的新的徑流機制模型，並用其改進了陸面模式vic variable infiltration capacity中的徑流計算，該模型既適用於濕潤地區也適用於乾旱地區4 .在土壤水模型方面，文獻5採用有限元質量集中法發展了非飽和土壤水流的數值模型，文獻6則採用混合有限元法建立了非飽和土壤水分含量和通量計算的數值模型 -
The distribution and change pattern of soil co2 concentration in soil profile data are analyzed as well as its effect factors. a model for soil caco3 eluviation - illuviation is developed based on mechanism of soil chemical thermodynamic principle and applying other modeling experience for reference
本文以磚窯溝流域為例研究和分析了土壤剖面co _ 2濃度的分佈變化規律及其影響因子；對土壤碳酸鈣淋溶錠積進行了定性、定量研究。 -
Moreover, the thesis analyses the biodegradation of petroleum products, evaluates the biological degradation properties of the developed environment friendly base oil and as well the lubricant ' s biodegradation properties at actual conditions by means of self - designed soil simulation and also in water by testing bod5 / codcr values
分析了石油類產品的生物降解機理，對所研製的環境兼容基礎油的生物降解性進行了評價，通過自行設計的土壤模擬法評價了潤滑油在實際環境中的生物降解性，採用測bod _ 5 cod _ （ cr ）值法來評價潤滑油在水中的生物降解性。 -
In order to direct the water to the forebav of the pump station from the original canal, a channel long 135 m is designed. it crosses through the terrain top with a depth of more than 50 m. soil of the channel slopes is a strongly - weathered silty and sandy mudstone with many well - developed reticular cracks and takes the structural surfaces almost same as the channel slopes
東深供水工程金湖泵站位於塘廈鎮東面，屬低山、殘丘地貌，地面高程22 60m ；泵站前池進水渠橫切山脊，連接原東深供水河，設計開挖1條長135m的進水渠，坡高50多米，邊坡土質為強風化的粉砂質泥巖，網狀裂隙發育，結構面基本與坡面重合；坡體土質中含有較多的粘土礦物，具有遇水軟化的特性。 -
So karst vegetation is charactered by petrophile, xerophile and calciphihe in those areas where soil cover is very thin, and the underground drainage system is well developed. the running of karst ecosystem is controlled by two subsystems, which are karst dynamic system in inorganic life and genetic information transmitting system in organic life
巖溶生態系統的運行受到兩個子系統的聯合作用驅動，即無機方面的「巖溶動力系統」和生命方面的「遺傳信息傳遞系統」 ，但主要受以碳、水、鈣循環為中心的巖溶動力系統的控制。 -
Since the work condition of real piles is different from that of testing piles as well as the complicity of mutual effecting between soil and pile, the position of o - cell is indefinite, leads to inaccurate results. author developed some ideas to improve self - balanced testing method
自平衡法與樁的實際工作條件不符，由於樁土體系的復雜性，導致荷載箱位置的不確定性，而荷載箱位置的變化，將會得出不同的試驗結果。 -
Secondly, considering the complexity of the analysis of inclined - loading pile, nonlinear finite element method is adopted to calculate the internal force and displacement of pile group under inclined loads, with the concept of equivalent width presented to simplify 3d problems into 2d problems. and a program is developed as well, which is able to consider the continuity, elastic - plasticity and layered characteristic of soil around the pile shaft. besides, the interactions among pile, base slab and soil are considered in this program and contact surface element is used to simulate slipping and crazing between pile and soil, or between base slab and soil under loads. then, the non - tension analysis is proposed, to reflect the low - tensile property of soil and concrete
在此基礎上，針對傾斜荷載下群樁基礎分析中的復雜性，提出採用非線性有限元對傾斜荷載下群樁的內力及位移進行分析，應用樁的等效寬度概念將空間問題簡化為平面問題考慮，並開發出能考慮樁周土介質連續性、彈塑性、分層性等因素的傾斜荷載下群樁內力及位移分析的計算機程序，並在程序中考慮了樁、土、承臺的相互作用，提出了採用接觸面單元來考慮荷載作用下樁與土體及承臺與土體間的滑移、開裂；並在此基礎上，提出了傾斜荷載下群樁基礎的「無拉力」分析方法，可有效地反映土體及混凝土材料的低抗拉特性。 -
Based on matlab system, a multi - layer back propagation neural network model was developed, in which the effects of the depth from surface to the tunnel axis, tunnel diameter, groundwater level, as well as the elastic modulus, shear strength, side pressure coefficient and unit weight of soil and the space between excavated wall and lining on the ground subsidence were considered
採用matlab系統開發了一個多層反向傳播神經網路模型，考慮了隧道的深度、隧道的直徑、地下水位、土的彈性模量、土的剪切強度、土的側壓系數、土的重度和開挖間隙對地表沉降的影響。 -
For this natural created almighty region, our forefathers have been cultivated the soil and developed agriculture in sorthern shaanxi province as early as stone age and the region is one of the areas in which chinese agricultural developed in its early stage, and it also serves a cradle for chinese civilization. the characteristic features, bridge jointing the south and the north as well as the channel for the east and the west, makes the region an unequal key points function in chinese agricultural exploitation, and on the other hand, the economy, society and culture of this region has its significance for our study
由於所處的地理位置和自然條件，該地區自先秦時期就成為中原文化與巴蜀文化的交匯之地，因此，陜南的農業開發較早地呈現出稻作農業與旱作農業兼營的特點，春秋戰國時期，隨著農業生產技術的提高和區位交通的發展，陜南地區的傳統農業開始出現，成為了農業開拓、聯系南北的中心地帶，戰略地位凸現，先後被楚、秦反復爭奪並進行早期的農業開發。 -
Abstract : the secular equations of rayleigh waves in a poroelastic half - space soil are developed by analyzing dynamic equation and continuous equation of poroelastic soil. ravleigh surface wave dispersion characteristics and its displacement as well as liquid pressure distributions in saturated half - space soil are discussed
文摘:通過對飽和土中波的運動方程及連續方程分析，推導了飽和土中瑞利波特徵方程，討論了半空間飽和土中瑞利波波速度的彌散特性，以及位移和孔壓分佈情況 -
The species can only be found at altitude 400 - 1000m in the beauty spot of bei jiu shui of mountain lao, and lives in patchy habitats. the habitat is located at the shade slope or semi - shade slope where the forest coverage was developed well and the sunlight and soil humidity can meet the needs of the species
調查結果顯示，目前青島百合集中分佈地僅次於嶗山北九水以南，海拔400 1000m的區域，植物一般生長于陰坡或半陰坡的森林中，說明青島百合的生長發育既需要較為充足的水分供應，又必須保證足夠的光照。
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