研究堆 的英文怎麼說
中文拼音 [yánjiūduī]
研究堆
英文
research reactor-
Study on experiment of particle size of aeolian deposits from laser diffraction size analyzer
激光粒度儀測量風成堆積物粒度的實驗研究Stress analysis of the rock fill dam with asphaltic concrete core wall
冶勒堆石壩瀝青混凝土心墻型式及尺寸研究Study on heaped pre - compaction settlement consolidation of f1 international autodrome in shanghai city
1國際賽車場堆載預壓沉降固結的研究Study of co - composting of sewage sludge and straw biomass
秸稈與污泥混合堆肥研究Through the search of bourn of intraclast congeries silica rock, its earth and west side all grow consortium robble
經對內碎屑堆積硅質巖的邊界研究發現,其東西兩側均發育有同生斷裂。Not surprisingly, at a board meeting called to consider sam hawthorne's proposal for a british research institute, clinton etheridge led off for the opposition.
不出所料,在審議薩姆堆索恩在英國建立研究機構的建議的董事會議上,柯林頓埃恩里廳率先發難。On the basis of collecting and arranging a large amount of projects experience, conbined with construction diversion flood passing measures design and hydraulic model test of lihua hydraulic pawer station in 1995 and 1996, the dissertation studies the issues related with characteristics of concrete face rockfill dam including the selection of construction diversion flood passing standard and measures, flood passing during construction period and embankment stage, coffer dam design, construction scheme and general schedule etc. and present preference for project construction
本文在搜集整理大量工程經驗的基礎上,結合蓮花水電站在1995年及1996年導流渡汛工程措施設計及水工模型試驗,對混凝土面板堆石壩的導流渡汛標準、導流方式及其選擇、施工期渡汛及壩體填築分期、圍堰設計以及施工方案及總進度等與混凝土面板堆石壩特點有關的問題進行研究,為工程建設提供一定的參考。It includes not only research of newtonian fluid, but also study of non - newtonian fluid. based on junction phenomena over debris areas, types and features at conflux of different areas are obtained
本文首先研究了整個泥石流流域上發生的匯流現象,從泥石流產生區、流通區以及堆積區對泥石流匯流的形式和特點進行了總結。According to the requirements of the cng on neutron flux, critical wavelength and distance between inpile guides and the cns, the relation between the source size and the critical angle of the coating material of the inpile guides as well as neutron flux at exit of the cngs have been studied
根據導管設計指標的需要,研究了冷源尺寸與堆內導管內壁鍍膜材料的全反射臨界角和導管系統出口處中子注量率的關系。The effects of main process factors such as feeding mode, reaction ph values, and ratio of ammonia and nickel ion, reaction time, agitation, reaction temperature and aging et al on the crystallization course and physical properties of nickel hydroxide were studied in detail. at last, we acquired the optimal preparation parameters, the spherical nickel hydroxide with high tap density and crystalloid degree, perfect flow ability were prepared
在研究加料方式,氨水的加入量,反應時間、體系ph值、反應溫度、攪拌、陳化等主要工藝條件對ni ( oh ) _ 2結晶過程和物理性能影響的基礎上,確定了較優的工藝參數,制備出了堆積密度和結晶緻密程度較高、流動性較好的球形ni ( oh ) _ 2 。According to the demands of neutron scattering instruments to be built at china advanced research reactor ( carr ), the designs of several new instruments, i. e. two cold neutron guides ( cng ), one neutron stress diffractometer and one high resolution neutron powder diffactometer ( hrpd ), have been simulated and optimized using monte - carlo simulation softwares, mcstas and vitess, first. requirement on the size of the cold neutron source ( cns ) by cngs has been also studied. the results of this thesis have provided essential data as a basis of the neutron instruments designs
本論文結合當前中國先進研究堆( chinaadvancedresearchreactor , carr )中子散射工程譜儀建設的迫切需要,選擇國際上廣泛使用的通用中子散射譜儀模擬軟體mcstas和vitess作為模擬研究工具,首次對若干臺新建譜儀的設計方案進行了全面的模擬和優化研究,包括兩條冷中子導管、中子應力衍射儀和高分辨中子粉末衍射儀,並配合冷源設計研究了導管對冷源尺寸的要求。Computing worth of thin slab control rod in thermal research reactor
熱中子研究堆薄板型控制棒價值計算Analyse the research of distributing of microbe community and the tendency of the change, disscuss the principle and traits of denaturing gradient gel electrophoresisand terminal restriction fragment length polymorphism, to research the law of change that the microbe community have in composting process, we can get effective and rapid information to filtrate the microorganism during composting process, then accelerate the development of compost technology
摘要對堆肥微生物種群分佈及其動態變化的研究進行了分析,論述了分子生物技術中的變性梯度凝膠電泳和末端標記限制性片段長度多態性的原理和特點,以及用於研究堆肥微生物的群落結構演變規律,為分析和篩選堆肥中的微生物提供更加有效、快速的信息,促進堆肥技術的發展。Environmental protection regulation guidelines for nuclear facilities. standard format and contat of environmental impact reports for research reactors
核設施環境保護管理導則.研究堆環境影響報告書的格式與內容Technical and safe development features of modern research reactor
現代研究堆技術與安全發展的特點It was in this paper that the main research contents of nuclear heating and gain factor and its crux technology are affirmed for carr
本文針對中國先進研究堆( carr )的冷中子源系統,研究並確定了冷中子源系統核發熱和冷中子增益的主要計算方法。In addition, the result by using this method for nbsr cns in nist ( national institute of standard technology ) is compared with calculating result provided by the expert from nist. the consistency between our result and expert ' s argues that our methods are corrected
利用該計算方法對nist ( nationalinstituteofstandardtechnology )研究所的nbsr ( neutronbeamscatteringreactor )研究堆冷中子源進行驗證計算,結果符合得很好。Neutron scattering technology is widely used in many research reactors in the world, whose applications include microstructure analysis, material dynamics, fundamental physics and so on, especially, very popular research of new material and new biological medicine in recent years
中子散射實驗技術在全世界許多研究堆上得到了廣泛的應用,其應用范圍包括物質微觀結構分析、材料動力學、基礎物理等,尤其可應用於近些年來較為熱門的新材料和新生物醫藥研究。Time, the paper studies rheology of rockfillwith yin zongze model, of two yield surface and rheological relation of negative exponential, and some formulas are obtained it is difficult to determine the rheological parameters, of rock fills through laboratory test for the limited specimen, dimension, short duration and particle, constituents
本文採用殷宗澤雙屈服面模型與堆石流變的負指數變化關系式,研究堆石的應力與流變關系,並推導了相應公式。在流變參數確定方面,由於室內試驗的試樣尺寸、時間比尺和顆粒破碎很難模擬現場條件,根據室內試驗直接確定堆石的流變參數是困難的。The characteristic of deposit layer and terrane landslide is described from theory to practice. as far as dahuangtian landslide in wangliang highway in chongqing, from the engineering geologic condition to construction factor, the main factor and the stability of landslide are analyzed in detail. the engineering control measure on dahuangtian landslide are explained in detail according to construction practice
本論文理論與實踐並重,在研究堆積層、巖層滑坡特徵和滑坡穩定性理論計算方法的基礎上,以重慶市萬梁高速公路的大荒田路塹式巖層順層滑坡為分析對象,從該滑坡的工程地質條件出發,結合具體施工擾動因素,分析了影響滑坡穩定性的主要因素,對滑坡的穩定性作了細致分析,並根據施工實踐對大荒田滑坡具體的工程綜合治理措施作了較全面的說明。分享友人