提供土樣 的英文怎麼說
中文拼音 [dīgōngtǔyàng]
提供土樣
英文
supply soil sample-
They are jinfo mountain in nanchuan county ( natural protection section ), wuling mountain in qianjiang county ( national emphases forest demonstration county which forest cover rate is beyond 50 % ) and zhongliang mountain in beibei county ( artificial destruction is very grave ). some main land use patterns i. e. woodland, garden, infield, abandon infield, shrub and grassplot are selected in those three sample sites. four aspects on soil fertility index of karst environment under different land use patterns in these three sample sites, are revealed in this paper, by using the field test, indoor measure and analysis, outdoor experiment and field investigation, and the knowledge and technique of soil, ecology, physics and chemistry etc. they are physical characteristic ( effective soil thickness, organic layer thickness, soil texture, water - stable aggregate and soil water etc. ), chemical fertility ( organism, omni - n, omni - p, omni - k, alkali - nitrogen, available p, available k and rapid available k etc. ), soil animalcule ( bacteria, fungi, actinomyces and their grosses ) and soil - seed - pool ( plant community diversity index ) in karst ecosystem
本研究以重慶市的南川金佛山（自然保護區） 、黔江武陵山（國家重點退耕還林示範縣，森林覆蓋率50以上）和北碚中梁山（遭人為破壞嚴重）典型巖溶區為對象，選擇了幾種重要的利用方式，包括林地、果園、耕地、棄耕地和灌草坡，採用野外巖溶生態調查和室內試驗測量分析相結合的方法，以不同土地利用方式巖溶土壤肥力為重點，對不同土地利用方式土壤肥力特徵進行量化分析，找出巖溶土壤肥力差異的主要方面及其根本原因，論文主要從土壤剖面物理退化指標（有效土層厚度、有機質層厚度、質地、團聚體、水分含量等） ，化學肥力退化指標（有機質、全n 、全p 、全k 、堿解n 、速效p和速效k等） ，樣地土壤微生物指標（細菌、真菌、放線菌數量及總量）以及樣地土壤種子庫植物群落多樣性等4個方面對重慶典型巖溶區的土壤肥力特徵進行了較為詳細的分析研究，為巖溶地區士壤資源的合理利用及結構的調控管理提供依據。The protection of historical buildings works as a basilic tache in urban history conservation. the paper study on the selection and control between listed buildings and cultural relic buildings, and new uses for old buildings in u. k. all of these will help on use for reference of our urban history conservation
本文通過對英國登錄建築與我國文物建築保護在確認與保護控制方面的比較研究，同時針對我國對待大量性的地方風土建築保護方法單一的現實問題，研究分析了英國歷史建築保護靈活多樣的再利用設計方法，為我國城市歷史保護提供若干可供借鑒的理論與方法。Manipulate mechanism with concentrative link lever has important significance to improve maneuverability of bulldozer currently. this thesis includes : designing manipulate mechanism with concentrative link lever and simply calculating force and displacement for operation, based on the referring existing manipulate mechanism of bulldozer ; using high - grade 3 - dimensional plotting software ug ( unigraphics ) to sculpt ; using adams ( automatic dynamic analysis of mechanical systems ) to establish virtual prototyping model and do kinematic simulation. the results verify the rationality of this mechanism and provide the basis for trial - manufacture of physical prototyping and betterment design
本文做的主要工作是：參考推土機原有的變速轉向操縱機構，設計了集中連桿操縱機構並進行操縱力和操縱行程的簡單計算；使用高檔三維造型軟體ug （全稱unigraphics ）進行推土機集中連桿操縱機構的造型設計；應用機械繫統運動學/動力學模擬分析軟體adams （ automaticdynamicanalysisofmechanicalsystems ）對所設計的機構建立虛擬樣機，並進行運動學模擬分析，驗證了機構設計的合理性，為物理樣機的試制和改進設計提供了依據。Fungi form mycorrhizae in plant roots and the hyphae take in carbon from plants through their epidermal cells and move mineral nutrients and water from soil to their epidermal cells ; this symbiosis is of high importance in studying biodiversity conservation, the origins and evolution of terrestrial plant, the rehabilitation and reconstruction of degenerated ecosystems, agriculture, horticulture and forestry
真菌在植物根系形成菌根后，菌絲通過根的皮層細胞獲取植物提供的碳源，同時將礦物營養和水從土壤轉運到皮層細胞，這種共生過程的研究在生物多樣性的保護、陸生植物的起源與演化、退化生態系統的修復與重建以及農業、林業和園藝業的應用具有重要的意義。We have advanced teaching modes, good courses design, excellent teachers, high efficient teams and flexible study methods ; provide the organizations and the foreigners who have different chinese level with various training programs that include general chinese, business chinese, special chinese and so on, also include wonderful activities such as practices, visiting, discussion and tour
我們憑借先進的教學模式、完善的課程設置、優秀的師資力量、高效的運做團隊、靈活的學習方式，為具有不同漢語水平的國外人士及社會團體提供多種多樣的培訓項目，包含日常漢語、商務漢語、特殊漢語等，和豐富多彩的實踐、參觀、座談、游覽等活動，使國外學生在學習漢語的同時了解中國文化、歷史、社會和風土人情等，加深學生對中國文化的理解。The limitation on amount of the national land resources offers objective necessity for land resources allocation with sustainable development. the renewal of land resources and the ever - lasting use make it possible for land resources allocation with sustainable development. the diversity of la nd resources use adds difficulty and hardship to the option of land resources allocation with sustainable development
土地資源數量有限性，為可持續發展土地資源配置提供了客觀必要性；土地資源的可更新性和利用的永續性，使可持續發展的土地資源配置成為可能；土地資源用途的多樣性，使可持續發展的土地資源配置選擇增加了難度和艱巨性。In the first part of this dissertation, theory of fracture mechanics of the frozen soil has been presented. a general strength theory based on fracture mechanics was proposed, and the validity of the theory using in frozen soil was discussed. the fracture toughness values for different kinds of cracks extension were determined, such as the plane strain fracture toughness for mode i cracking ( kic ), fracture toughness for mode cracking of frozen soil and the intersection of frozen soil and concrete
論文第二章為凍土斷裂力學的基本理論，包括斷裂力學在凍土研究中的工程適用性、條件適用性、平面應變斷裂韌度測試的適用條件等，給出了凍土斷裂韌度k _ （ c ） 、 k _ （ c ） 、 -型復合斷裂測試的基本原理及試驗方法，並基於weibull脆性破壞理論推導了凍土三點彎曲試樣k _ （ c ）尺寸效應系數，為後面的工作提供理論基礎。Except for providing the human been with wood, energy, the by - products of forest, it also has the following functions, i. e., keeping the water and soil, adjusting the climate, beautifying the environment, purifying the air, resisting the natural disasters, protecting the variety of biology. meanwhile, forest is the unity that is consisted of plant, animal and outer environment
森林除了為人類提供木材、能源、林副產品外，還具有保持水土，涵養水源，調節氣候，美化環境，凈化空氣，抵禦自然災害，保護生物多樣性等功能;同時，森林是植物、動物及其與外部環境相互作用、相互影響的統一體。How to distinguish the sliding zone from a loess landslip relied on the technician ' s experience in - site. 4 typical loess landslides located in jingyang county along jinghe river, named dongfeng landslip, shutangwang landslip, xiuchidu landslip and taiping landslip were studied through in - situ measurement and sample tests to identify the sliding zone
摘要以陜西徑陽縣徑河沿岸4個典型黃土滑坡為研究對象，通過現場勘察和采樣試驗，探尋滑帶土的物理特性和結構特徵差異，以期在實踐中為確定滑動面位置提供可靠依據。Generally ship lift structure is consisted of two or four huge reinforced concrete tube towers and a single - story machinery building on the top of tube towers. because the tube towers is demanded to support the large loads, the lateral stiffness of tube towers is a few hundred times as solid as that of the top machinery building and cause the sudden change of the stiffness. this change would cause insentive seismic whipping effect of the top building. the aseismic methods are difficultly used to reduce seismic responses of the top building of ship lift structure. the feasibility of develop an intelligent vibration control system is explored in the paper
這樣，在塔柱頂部鋼筋混凝土平臺就會產生側移剛度的突變。這種巨大的剛度突變會引起升船機頂部廠房強烈的地震鞭梢效應，使得升船機頂部廠房地震反應的控制就成為升船結構抗震設計中的關鍵問題之一。由於採用常規的結構振動控制方法難以較好地解決升船機頂部廠房地震鞭梢效應，因此這就為智能振動控制技術的發展和應用提供了可能。Hence, the peoole pay unprecedented attention on it and its quality has been improved gradually. but because of the news " complication and the diffidence of journalists " and the audience ' s scientific accomplishment, the scientific and technological news still has such problems as unscientific and unstraightaway. that ' s the reason it cannot accommodate itself to the front seat like the politics, sports and economic news. therefore, in the knowledge economic times which take science and technology as its base and core. it has important practical significance and theoretical vale to explore a way of releasing scientific and technological news from " unscientific " and " unpopular " shadow
知識經濟時代的大背景與「科教興國」戰略確立的小環境，從源與流兩方面為科技新聞提供了肥沃的土壤與廣闊的舞臺，科技新聞受到前所未有的關注，科技新聞的量與質均有了提高，但由於科技本身的復雜性、科技新聞工作者、受眾的科學素養不足以及某些科技工作者的價值觀異化等諸多原因，科技新聞存在著「不科學」與「不通俗」的弊端，使之仍不能像政治新聞、體育新聞、經濟新聞那樣「前排就座」 。Under this consideration, the author made a thorough and deep research on the poverty problem in helinger, which was ever one of the most poverty - stricken counties located in the middle inner mongolia and now has achieved a rather better result in poverty reduction, compared to other regions
基於這樣的考慮，作者對位於內蒙古自治區中部的和林格爾縣的貧困問題進行了徹底調查和分析，旨在為內蒙古的貧困問題的解決提供一種新思路。和林格爾縣經濟文化落後，自然資源匱乏，水土流失嚴重，曾是內蒙古最貧困的國貧旗縣之一。The county of changling, located in the eastern edge of songnen sands, is a typical ecotone between agriculture and husbandry in northern china. in the viewpoint of land use / land cover change, it is an ideal district for research. in this thesis, we make use of the remote sensed data, the land use map, statistical data such as soil general data and field - measured data to analyze the land use change of changling county of the latest 20 years between 1981 and 2000 under the support of gis, and further we make some preliminary study on the impacts of land use change to regional climate and soil conditions
本文以位於松嫩沙地東緣、我國北方農牧交錯帶典型區域的長嶺縣作為研究區，利用遙感數據、土地利用數據、土壤普查資料和野外采樣、室內測量等數據，在gis的支持下，對長嶺縣1981 - 2000年間的土地利用變化進行了研究，並在此基礎上，探討了土地利用變化對區域氣候要素和土壤環境要素的影響，為長嶺縣土地利用優化策略的制定提供依據。We will also offer magnificent spa, various pools, private beaches, kids club, beach club, extensive place of recreation, various restaurants ， hotel shops, self - contained banquet and conference facilities which has local and international environment
酒店提供華麗的水療池、游泳池、私人沙灘、兒童樂園、沙灘俱樂部、寬闊的運動場、形式多樣的室內外餐廳、商場及設施完備的宴會和會議設備，兼具本土和國際氛圍的環境。From the aspects of planning the green land space, protecting ancient banyans, strengthening view forest land vegetation tending, expanding the vegetable species application, building the compounded layers of plant community, building the different type of garden view, considering the folk - custom culture plant development, paying attention to the surface soil protection and application of controlling the damage plants, it discussed the greening countermeasures of building fuzhou urban plant diversity, so as to provide the references for the further compilation of protecting and rebuilding urban biodiversity
摘要從規劃綠地空間、保護古榕樹、加強風景林地植被撫育、擴大植物種群應用、構建復層植物群落、營造多樣的園林景觀、考慮民俗文化植物開發、重視表層土保護和控制危害性植物應用等方面，探討了構建福州城市植物多樣性綠化對策，從而為進一步實施保護和重建城市生物多樣性提供參考。In the macroscopical field : ( 1 ) the relationship between the moisture and the speed of average collapse was attained, that is, the speed of average collapse will increase with increasing of the moisture at first, but it will decrease when the value get to certain max with increasing of the moisture ; ( 2 ) the model of relationship between the pressure and the speed of average collapse was established on the basis of experiment. the conclusion of that the speed of average collapse bouncing increase with increasing of the pressure was attained and the relationship between stress and distortion was established ; ( 3 ) the method of synthetical evaluation for collapsibility loess under the effect of time, pressure and moisture was offered
在宏觀角度上： （ 1 ）以遼寧阜新地區黃土試樣的固結試驗數據為分析對象，得到了黃土濕陷速率與含水量的關系曲線呈單峰狀態的結論，即黃土濕陷速率在土體浸水初期會隨著含水量的增加而增大，但當含水量超過某一數值趨于飽和含水量時，黃土濕陷速率卻隨著含水量的增加而減小； （ 2 ）立了黃土濕陷速率與壓力之間關系的數學模型，得出了黃土濕陷速率隨壓力的增大而呈階越增長的結論以及阜新地區濕陷性黃土的本構關系； （ 3 ）提供了在時間、含水量及壓力等因素共同作用下，對黃土濕陷性進行綜合評價的方法。The welsh mountains have a beauty which is rugged and forbidding, but the slopes are as green and fertile as the valleys and provide rich pasture for sheep and cows
美麗的威爾士山脈崎嶇而險峻，但山坡上象溪谷地帶一樣，土地肥沃，綠草茵茵，給放牧牛羊提供了一處良好的牧場。This paper includes : on the basis of ty160c bulldozer made in tianjin construction machinery works, completing the design and intensity verifying of dgsy - 25 pipe crane ; using high - grade 3 - dimensional plotting software ug ( unigraphics ) to sculpt ; using adams ( automatic dynamic analysis of mechanical systems ) to establish virtual prototyping model and do dynamic simulation, and verifying the feasibility of this design precept and provide the basis for trial - manufacture of physical prototyping. at the same time, still simulating all kinds of danger operating mode in the course of production, which provides the theoretical foundation for rationally selecting ballast type to prevent the occurrence of overturn accidents
本文在天津建築機械廠生產的ty160c推土機的基礎上，完成了dgsy - 25型吊管機的改裝設計及強度校核；使用三維實體建模軟體ug建立了模型；使用機械繫統運動學/動力學模擬軟體adams建立了液壓? ?機械一體化的虛擬樣機模型，並進行了動力學模擬，驗證了設計方案的可行性及結構設計的正確性，為物理樣機的製造提供了參數依據；對生產作業過程中的各種危險工況進行了模擬分析，為科學地選用配重類型以防止傾覆事故的發生提供了理論依據。Although iraq ' s american occupiers have worked hard in recent months to prevent such a raid, turkey ' s most senior general said that the americans had not only agreed to the air strikes but had also provided the necessary intelligence
盡管伊拉克的美國人占領者幾個月來竭力避免這樣的襲擊，土耳其的最高軍事長官稱美國人不僅同意空中打擊，而且提供了必要的情報。The disaster of drought and waterlog is severely and frequently, the water and soil loss and rock desertification is increasing, the subsidence is happened at some ground, the bio - diversity decrease, the vegetation and soil evolve conversely, the productivity declines, the people lives in difficulty, and the most phenomenon and types of ecological problem are concentrated in karst area. to strengthen studies on karst ecological characteristics and degradation types can provide gist for ecological rehabilitation and reconstruction in karst area, but also can provide means for reference for other ecology area
嚴重而頻繁旱澇災害、水土流失、石漠化現象加劇、地面塌陷、生物多樣性喪失、植被與土壤出現逆向演替、生產力水平降低、人居生活困難等，集中了全球生態問題的主要表現和主要類型；因此，加強對巖溶區生態特徵和退化類型的研究，不但能為巖溶區生態的恢復和重建提供依據，也為其它生態區的研究提供方法借鑒。分享友人