落重試驗 的英文怎麼說
中文拼音 [làzhòngshìyàn]
落重試驗
英文
dropweighttest-
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。To study the flexural behavior, ultimate bearing state and laws of internal force redistribution of prestressed concrete continuous beams cast by different construction methods, the model tests for three pieces of the continuous beams were carride out, in which three kinds of the construction methods, such as those of lowering formwork supports at one time, transferring simply - supported structure into the continuous one and casting the beam by cantilever construction, were considered
摘要為研究不同施工方法下預應力混凝土連續梁的彎曲性能、極限受力狀態及內力重分佈規律，進行了3根連續梁模型試驗，分別考慮一次落架、簡支變連續和懸臂施工3種施工方法。Analysis of experimental data indicates that there exist several following problems during the whole operation : first, the emission is serious and the density of hc and co smoke is very high at on and off period. second, there is oil dripping from the dripping vitta as a result of the fault of ignition system and combustion structure. the last, there might be accidents of disabled ignition resulted from the improper operation at the beginning
通過對樣機的試驗分析和研究表明，汽車空氣燃油加熱器在整個工作過程中，其排放存在以下三個問題：一、開機和關機兩個階段的排放問題嚴重，廢氣中hc和co的濃度值及煙度測量值都很高；二、因點火系統和燃燒結構的缺陷而導致開機后一段時間內有油滴從滴油管滴落；三、在點火過程中，會出現因操作不當而點火失效的現象。En 10274 metallic materials. drop weight tear test
金屬材料.落重破壞試驗Metallic materials - drop weight tear test
金屬材料.失落重力撕裂試驗Metallic materials - drop weight tear test ; german version en 10274 : 1999
金屬材料.重物墜落撕裂試驗Use roller to roll one of end of tape in order to adhere to tescified load on lower end. measure the distance of slide after a certain time. if drop it is time to evaluate tape ' s retention
將膠帶之一端以滾輪輾壓，使之粘于試驗板，一端懸吊規定之重量，經一定之時間后，量測膠帶下滑之距離，如中途掉落，則記錄時間，用以評定膠著保持力According to the re - attacking property of the drone using the method of zero times sample test, the loss of the drone in flight test is decreased. after the data of hitting point is gotten in test, the bayesian method, which is based on the data of the test and the information of the simulation before the test, is used to analysize the precision guidance
對飛行試驗的靶試結果的分析，採用了兩種方法：零次靶試和小子樣靶試，零次靶試利用了無人機可拉起后進行重復攻擊的特性，以減少試驗損失，在得到落點數據后，運用bayes方法對落點信息和模擬信息進行分析，獲得其制導精度。They are vitally important in reinforcing our position as an international financial centre, and will at the same time provide a testing ground for the move towards full rmb convertibility
這兩項建議如果能夠落實，將可大大促進兩地的貿易往來及推動香港債券市場的發展，對鞏固香港作為國際金融中心的地位有重要意義，同時也為人民幣走向全面可兌換提供一個試驗場地。The impact on performance of wheat classified by horizontal airflow velocity, classifying baffle height and dropping time etc was studied, the orthogonal experiment was designed on the basis of single factor experiment, and the primary and secondary factors of impact on horizontal classification of the heavy wheat were educed : classifying baffle height, horizontal airflow velocity, dropping time ; the primary and secondary factors of impact on horizontal classification of the light wheat : horizontal airflow velocity, classifying baffle height, dropping time
摘要研究了水平氣流速度、分級隔板高度和落料時間等因素對小麥氣流分級的性能影響，並在單因素試驗的基礎上設計了正交試驗，得出影響重質小麥水平分級的主次因素為：分級隔板高度、水平氣流速度、落料時間；影響輕質小麥水平分級的主次因素為：水平氣流速度、分級隔板高度、落料時間。In one side, the study may make the simulating model of climatology and land - biosphere more perfect, in the other side, the study will help to discover the real action of vegetation in the global carbon circle, which gives the more scientific method to estimate accurately biomass and net primary production ( npp ) of ecosystem and how much carbon in atmosphere absorbed by vegetation, to predict the possible impact of global climate change on terrestrial ecosystems, and to make scientific strategies for the global change
一方面可以為進一步建立更完善的模擬氣候與陸地生物圈之間關系的數值模式奠定基礎，另一方面可為探索植被在全球碳循環中的具體作用，正確地評估和預測全球氣候變化對生態環境的可能影響，制定相應的政策提供科學依據。本文以寒溫帶落葉針葉林區為重點來進行試驗模擬，研究植被對氣候強迫響應的有效途徑。Flexible cellular plastics with skin. cold brittleness test. falling weight test
帶皮軟微孔塑料.冷卻脆裂試驗.重物墜落試驗So we can develop a model of dissipation structure of stock market to measure the order of the market. these two chapters composed a framework of analysis. in the third chapter, by the research of fluctuation of market, i have elucidated the fluctuation of division of labor is the fundamental mechanism of the evolution of stock market, then i attempted to discuss the relevant principle of macro - decision
第三章重點研究證券市場演化的重要特徵? ?亞金融結構，充分闡明了分工漲落是證券市場演進的根本機制，並嘗試性地探討了宏觀決策的根本原則? ?自組織控制，總結了證券市場發展史中無漲落機制的經驗教訓，最後利用分岔理論對證券市場的演化過程進行了數學分析。Standard test method for conducting drop - weight test to determine nil - ductility transition temperature of ferritic steels
進行下落重力試驗以測定鐵素體鋼尼爾延展性過渡溫度的標準試驗方法Standard test method for deflections with a falling - weight - type impulse load device
落重型脈沖負荷裝置測量彎曲性的標準試驗方法The simulation center is one of the key training departments in hebei power corporation. it provides the training programs of power plant and grid control, operation of transformer substation, anti - accident practice, etc. it offers a close to real environment for operation technique training, evaluation and consulting. the simulation center has a broad cooperation with national wide power plants, power companies, and research institutes and provides a high quality training service
河北省電力公司模擬技術培訓中心是河北省電力公司實施科教興電人才戰略的重要培訓基地之一，模擬培訓大樓於1992年落成，建築面積2215 ，內設模擬培訓廳主機房辦公室會議室資料室等，具備承擔電廠和變電調度運行調試及相關管理人員的生產準備培訓在崗培訓驗證培訓技能鑒定反事故演習和培訓技術比賽運行技術咨詢和學生實習培訓的能力，並與來自全國各地的電廠和科研院所進行著廣泛的技術交流與合作，同時提供優質的培訓服務。New type drop weight flexural impact equipment is developed, which has important ideas for researching systematically flexural impact properties of frc
自行研製了落錘式抗彎沖擊試驗裝置，該裝置的研製成功，為今後系統研究纖維混凝土抗彎沖擊性能具有重要意義。Due to more and more application of unmanned air vehicles ( uav ) in war, theinteroperabilityand currencybetween uav systems become veryimportant. in 2001. 04, thefirstexperimenttocontrolthetake - offandlandingofamericanavy “ predator ” is carriedoutby the tactical control system ( tcs ), which is developed by america navy. in theexperiment, the launch and recovery, flight control and payload control is finished, and thedata can be received directly from “ predator ”. for investigate the framework, informationcriterionandkeycontroltechniqueoftcs, it ’ snecessarytotesttheprototypeoftcs
隨著無人機在戰爭中越來越多的應用，無人機系統之間的互操作性和通用性變得尤為重要， 2001年4月，美國海軍研製的戰術控制系統對美海軍「捕食者」無人機進行了首次起飛和降落控制試驗，試驗完成了無人機的發射和回收、飛行控制、載荷控制，並可從「捕食者」飛機直接接收數據。分享友人