soil research 中文意思是什麼
soil research
解釋
土壤研究-
In this paper, using the program ( epagpll ), the bored testing pile group of the chinese architecture science and research institute at luokou area are analysised. the comparisons among analytical results of four constitutive models of soil are made, and the deformation of piles and soil, the soil resistance of the piles, the friction beneath cap, the aclinic displacement of the ground soil before piles and the failure pattern of pile group are discussed in detail
本文利用所編的程序，對上海地區豎向荷載作用下的單樁的流變效應進行了分析，並通過樁體位移?時間關系曲線，確定軟土地基上豎直受力樁的承載力，分析了豎直受力樁的最終沉降量的大小，並結合《上海地區地基基礎》地方規范就程序計算結果進行了對比。 -
But so far, there have not report about forest soil microbe and soil enzymatic activity in westen sichuan. the study ' s object is bitch forest. spruce forest, fir forest, chrysanthemum alp, willow community and two couch grass, so the research of the soil microorganisma, soil enzymatic activity in the subalpine coniferous forests in western sichuan is significant to china. the result shows that : 1. in the soil, the relativity of the soil microbial puantity is very prominence, the relation with the quantity of the soil microorganism is that : bacillus > actinomyceto > fungi ; the amount of the microorganism of physiological group sequence ranging from high to low is : aminate > bacteriumazotobacter > denitrify bacterium > nitrobacteria > cellulose decomposing bacteria. under the different vegetable community, the microbial quantity is that : s5 > s7 > s6 > s1 > s2 > s4 > s3
其中，各群落中土壤微生物總數以白樺純林（ s5 ）群落最多，每克干土中的含菌量達66 . 13 10 ~ 6個；其次是冷杉針葉林（ s7 ）群落，每克干土中的含菌量達43 . 41 10 ~ 6個：第三是雲杉針葉林（ s6 ）群落，每克干土中的含菌量達42 . 85 10 ~ 6個；第四是繡線菊-茅草群落（ s1 ） ，每克干土中的含菌量達33 . 83 10 ~ 6個；第五是高山柳群落（ s2 ） 、茅草（ s4 ）群落，每克干土中的含菌量分別為33 . 33 10 ~ 6個和33 . 08 10 ~ 6個；第六是茅草群落（ s3 ） ，土壤微生物數量最少每克干土中的含菌量僅為23 . 12 10 ~ 6個。 -
In view of bearing capacity of the elastoplastic theory analysis, the author made a comparison between the achieved bearing capacity limit load pi / 4 of round base ( space problem ) and the limit load pi / 4 of bar groundwork foundation design ( plane problem ) from soil mechanics at home and abroad as well as foundation criterion, and explained why the value of formula in present design criterion from soil mechanics is inclined to be conservative. in the light of the author ' s many years experience of vibration test on the spot and the research work of relevant projects, the author worked over the dynamic pile testing of the bearing capacity of foundation and batholith, and gathered the parameter of dynamic analysis and testing. the author also talked over the difficult point of pile foundation design criteria in present batholith engineering world, i. e. the confirmation of batholith bearing capacity of pile end, from the following aspects : a ) confirmation of single axis counter - pressure strength of rock in house ; b ) f. e. m calculation of elastoplastic model ; c ) calculation of soil mechanics ; d ) deep well load test
然後，對巖土工程領域至今尚未解決，甚至不為人注意的考慮地基變形的地基承載力問題進行了實用化的探討，提出了考慮地基變形的地基承載力上程計算方法；對基於彈塑性理論分析的地基承載力國內尚未見報道的空間問題得到了圓形基礎（空間問題）的承載力界限荷載p _ （ 1 / 4 ） ，並與國內外土力學專著及地基基礎設計規范中的條形基礎（平面問題）的界限荷載p _ （ 1 / 4 ） ，進行了對比，從而定量上解釋了目前設計規范引用土力學承載力公式值偏於保守的這一情況；根據本文作者多年從事現場地基工程振動試驗及相關課題的研究工作，本文以截頭錐模型模擬地基，對地基（巖基）承載力的動測法進行了研究，為各類地基（包括巖基） ，匯總了動力分析和檢測川的參數：針對日前巖土工程界應用樁基設計規范中的難點? ?樁端巖基承載力的確定問題，從巖石室內單軸抗壓強度確定、基於彈塑性模型的有限單元法計算、土力學計算及深斤載荷試驗四方面進行了深入討論；本文作者根據多年現場載荷試驗的工程實踐，對深井荷試驗裝置的核心部分? ?反力裝置，設計了側壁支撐反力加載系統，該加載系統具有實用、簡便、穩定及安個等優點。 -
Research on the measure to water and soil erosion prevention in black earth area
黑土地區防治水土流失的對策研究 -
Research on soil moisture index of dry crops in caked calcium carbonate black earth
砂姜黑土區旱作物土壤墑情指標研究 -
On the basis of the government ' s policy of revitalizing the northeast old industrial base, preventing black earth from degeneration and strengthening protection of black soil in china, according to analysis of the distribution of black soil and the present research of black earth degeneration, the author summarized the main degradation type of black earth, revealed main reasons for its degradation, put forward some measures to prevent black earth from degrading and protecting black earth in addition, the author put forward the new and further direction to study the degradation of black earth on the basis of the existing study, and hope to play a role of inducing purpose in assuring sustainable utilization of black earth resource and furthering study
在國家振興東北老工業基地和防止黑土退化及加強黑土保護之際，通過對黑土分佈狀況和黑土退化研究現狀的分析，總結出黑土退化方式，揭示了其退化的主要原因，提出了防止黑土地退化和保護黑土地的措施，在現有研究的基礎上提出黑土退化研究的新方向，希望能為黑土資源可持續利用和進一步研究起到拋磚引玉的作用。 -
Research on bearing behaviour of pile in calcareous soil of coral reef
珊瑚礁鈣質土中樁基工程承載性狀研究 -
Experiment and research on seepage effect by underground pipe drainage system of paddy field in saline soil coastland
濱海鹽土地區稻田暗管排水效果試驗研究 -
The research results show that synthesis pollution index is under the contaminative level, but there is 40. 81 % of the farmland soil area on the critical line of pollution. specified to the individual pollution index as b, cd and pesticide are on the comt
就污染分佈看，一級地中74 . 47 %的土壤處于警戒線水平，二級地中57 . 63 %的土壤處于安全水平;三級地中62 . 24 %的土壤處于安全水平;四級地中71 . 48 %的土壤處于安全水平。 -
At first, this research summarizes and analyzes the natural zoology conditions, such as district ’ s boundary, geography position, climate characteristics, geologic and appearance, soil, vegetation and so on, social economy, the whole developing situation of the stockbreeding in the yellow river delta area. the result is : the yellow river delta is the area with a specific zoology system and rich natural resource. the proper geological environment, favorable climate conditions offer the advantaged conditions for the growing of pasture and feedstuff, the big superficial natural and artificial grass land and a large number of cropper straws establish a good material base for the vegetarian especially for sheep
1 、通過對黃河三角洲地區的區域界定、地理位置、氣候特徵、地質地貌、土壤植被等自然生態條件，以及社會經濟狀況、畜牧業整體發展情況進行分析，結果表明:黃河三角洲是一個具有獨特生態系統和豐富自然資源的地區，該區特有的地質環境、良好的氣候條件為牧草及飼料作物的生長提供了有利條件，大面積的天然草場和人工草場以及大量的農作物秸稈為食草家畜，特別是羊的大發展奠定了良好的物質基礎。 -
Roll over protective structure ( rops ) is a device which installs on out of construction vehicle. the main functions are : when the vehicle rolling over. rops can prevent the vehicle from rolling over further, and reduce the possibility of rolling vehicle injures operator ; when the vehicle traveling on freezing soil. concrete and rock, it has large resist continuous impact ability ; when the vehicle overturning rops can support the whole vehicle. arrangement of falling object protective structure ( fops ) can block objects ( such as trees, rocks ) so that supply protection for operator. this problem is that research rolling over and falling objects protective structure of bulldozer by learning research condition of rops / fops and relative lay down international standard. on the base of theory analysis. detrudes counting formula of rops / fops deformation through founding mechanics analysis model of rops / fops at the stage of elasticity and plastoelastic. and finds a set of feasible nonlinear finite element analysis counting. lt calculates rops / fops plastoelastic deforma variable of 320hp bulldozer, bulldozer has been carried out by optimizing design method
其主要功能是：當車輛滾翻時， rops能刺入未凍土壤而阻止車輛的進一步滾翻，降低滾翻的車輛對系著安全帶司機軋傷的可能性；保證rops在碰撞和沖擊變形不大的地面（如凍土、混疑土上、巖石）時，能具有相當大的抗連續沖擊能力；當車輛已經處于顛覆狀態時，已經變形的rops應能支撐住整車。落物保護裝置（簡稱fops ） ，其構件的布置方式要能遮蔽墜落的物體（如，樹木、巖石等） ，以便對司機提供適當的保護。本課題主要通過了解國內外有關對rops fops的研究情況和有關國際標準的制定，對大型推土機傾翻和落物保護裝置進行研究，在理論分析的基礎上，通過建立rops fops的力學分析模型，推導彈性、彈塑性階段rops fops變形的計算公式，建立一套可行的rops fops的非線性有限元分析計算方法。 -
The paper also has a research on the influence of compound soil nailing behavior in the perspective of silt and hardpan of the effect of the width of soil - cement mixing piles. 3. with the analysis of various effecting factors on compound soil nailing, the paper holds a analysis of the mechanism ’ s essence of the compound soil nailing
2 .深入分析了土體的彈性模量，水泥攪拌樁的彈性模量，水泥攪拌樁擋墻的寬度，土釘長度的變化以及土釘傾角的變化對復合型土釘墻變形性狀和土釘軸力的影響，以及水泥攪拌樁擋墻的寬度在淤泥土層以及砂土土層中對復合型土釘墻支護變形性狀的影響。 -
The research in this paper provides a way and method to the stability analysis of soft soil subgrade, so the paper inheres reference value and practical significance
本文的研究對於今后的軟基路堤穩定分析提供了思路和方法，因而具有一定的參考價值和現實意義。 -
1. 3 under inquiring, inspecting, contrasting and analysing the information of soil basis ( series ) classification, the soil taxonomy of hubei province is established. and the soil for hubei province are divided into 10 soil orders, 16 suborders, 35 great groups and 54 subgroups, contrasted with international soil systematics such as the american soil taxonomy, the fao world soil map legend unit and the world soil resource reference basis, any sort of soil in hubei province has each own apprepriated places. this conveniently joins the soil taxonomy and the achievements in soil research in hubei with the international convention and realizes the international communication and application
3通過全省土壤基層分類（土系）信息的查詢檢索和分析比較，擬定了湖北省土壤系統分類，將全省土壤劃分為10個土綱、 16個亞綱、 35個土類、 54個亞類，並與美國土壤系統分類、 fao世界土壤圖例單元和世界土壤資源參比基礎等國際土壤分類系統進行對比，確定其相應位置，便於湖北省土壤分類和土壤研究成果與國際接軌，實現我國土壤信息在國際上交流和應用。 -
For this purpose, the international board for soil research and management ( ibsram ) has organized a network called asialand management of sloping lands
基於這一目的，國際土壤研究與管理委員會（ ibsram ）組織了一個稱為亞洲土地的坡地管理網（ asialand網） 。 -
To help different asian research institutions in research on the conservation of soil resources on sloping lands, the international board for soil research and management ( ibsram ) organized a network, asialand : management of sloping lands for sustainable agriculture
為幫助亞洲各國研究機構研究保護坡地土壤資源，國際土壤研究與管理理事會（ ibsram ）組織了一個研究試驗網路即發展可持續農業的亞洲土地坡地管理網。 -
Because of the complicated interaction between piles and soil, research in laterally loaded pile group is scarce. it is urgent to research deeply, and analyze the mechanism of interactional relation between piles and soil reasonably. this issue bases on testing data of single pile and pile group, then discuss the infective factors of pile group under lateral loading, finally lodges a credible, convenient, applied expressions of pile group
特別是對水平受載群樁，由於受力機理復雜，影響因素繁多，這方面研究還很不足，急需進行更加深入、細致的研究，正確分析群樁樁-土作用機理，為工程提供合理、可靠、實用的計算方法。 -
This is the website of nigerian journal of soil research
描述:這是奈及利亞土壤研究雜志的網站。 -
The study on frost heave is always a hot subject in the frozen soil research field, it has great difference in frost heave characteristics to each kind of soil
土體凍脹一直是凍土研究領域的熱門課題，不同性質土的凍脹特性有很大差異。 -
In fact, tamped soil is compacted unsaturated silt. the traditional theory of saturated soil mechanics cannot satisfy the necessity of improved soil research. the theory of unsaturated soil mechanics provides the theoretical evidence for the research of engineering characteristics of the soil
實際上，夯后高飽和度地基土是擊實非飽和土，傳統的飽和土力學理論已不能滿足夯后地基土強度和變形特性的研究要求，非飽和土力學理論的發展為研究高飽和度夯后地基土的工程特性提供了理論依據。
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