等相級變質 的英文怎麼說

中文拼音 [děngxiāngbiànzhí]
等相級變質 英文
isofacial metamorphism
  • : Ⅰ量詞1 (等級) class; grade; rank 2 (種; 類) kind; sort; type Ⅱ形容詞(程度或數量上相同) equa...
  • : 相Ⅰ名詞1 (相貌; 外貌) looks; appearance 2 (坐、立等的姿態) bearing; posture 3 [物理學] (相位...
  • : Ⅰ名詞1 (等級) level; rank; grade 2 (年級) any of the yearly divisions of a school course; gra...
  • : Ⅰ名詞1 (性質; 本質) nature; character; essence 2 (質量) quality 3 (物質) matter; substance;...
  1. ( 2 ) taking the geology analysis as main way and combining the pre - test, predicating the tunnel ' s main geology condition ( rock quality, surrounding rock classification, long - wide joint, fault, ground water, crustal stress ), and predicating the main potential disaster ( collapse, breaking water, rockburst, large deformation ) ( 3 ) employing the stress test result and inverse analysis of the stress field, finding out the crustal stress " s distributing rule along the tunnel axes section : the highest crustal stress is 24mpa near the deepest spot, and predicting that the k2 + 260 ~ k3 + 000 likely to be the high crustal stress segment for this tunnel

    通過地分析、類比分析、監控量測、數值模擬、神經網路方法,對鷓鴣山隧道潛在的主要地災害(塌方、涌水、巖爆和大形)進行了預測預報( 3 )在現場地應力測試成果的基礎上,運用數值計算進行應力場反演,基本查明了沿隧道軸線剖面的地應力分佈規律:地應力量在最大埋深附近達到最大值24mpa ,並預測k2 + 260 k3 + 000段將很可能成為鷓鴣山隧道的高地應力段。 ( 4 )塌方往往與斷層破碎帶及千枚巖聯系。
  2. Backed up by the soplat theory based on particle kinematics, the second chapter of this paper presents with analysis and simulation of several single observer passive measurement models, which uses such relative movement parameters as bearings changing rates and centrifugal acceleration information on the basis of bearings measurements. in the third chapter, the observability of location respectively using bearings and its changing rates information and centrifugal acceleration information is analyzed, and its observable condition is got. the fourth chapter puts forward the modified covariance extended kalman filtering ( mvekf ) against the defect of traditional extended kalman filtering ( ekf ), whose performance is simultaneously compared in the chapter with the performance of ususal tracking algorithm such as ekf, mgekf, iekf by computer simulation

    在近年來提出的基於點運動學原理的單站無源定位理論基礎上,本文第二章提出了幾種在角度測量的基礎上增加角度化率及對運動的離心加速度運動學參數的單站無源測量模型,並對它們進行了分析和模擬;第三章分別對利用角度及其化率信息定位和利用離心加速度信息定位的可觀測性進行分析並得到了應的可觀測條件;第四章針對傳統擴展卡爾曼( ekf )方法的缺點,提出了一種修正協方差的擴展卡爾曼濾波( mvefk )方法,並將其和ekf 、 mgekf 、 iekf常用的單站無源定位濾波方法進行了性能模擬比較;第五章通過引入雷達機動目標跟蹤方法和模型,提出了利用角度及其化率對機動輻射源跟蹤的多噪聲自適應方法和imm方法;第六章主要對角度化率和離心加速度參數的獲取技術進行了研究,提出了幾種高精度測量脈沖序列多普勒頻率化率的方法。
  3. The key studied areas are the paishanlou, daban, dayintaogou, wujiazi gold deposits. in terms of the study of regional structures, geophysics, and geochemistry, and necessary tectono - physical and numerical modeling, as well as studies of ore - forming and ore - controlling structures, the author holds that the detached - ductile sheari ng zone of the metamorphic core complex is the main ore - controlling structural system, and the regional mineralization is related with the regional ore - forming structural systems which are controlled by compounding of regional structural systems with different time and grade

    重點以排山樓、大板、大櫻桃溝、五家子金礦礦田構造調查為基礎,以區域地構造、地球物理、地球化學研究為背景,輔以成礦構造物理模型、數學模型,通過成礦構造、控礦構造研究,將本區金礦的成礦構造確認為核雜巖拆離滑脫剪切帶,並且是與區域成礦構造系統聯系,在不同時期、不同序、不同力學性構造體系成分復合條件下成礦。
  4. From its change trends we can believe the structure of highway capacity is more and more reasonable. but there still exists big gap to satisfy the advanced and specialized needs. comparing to developed districts, hubei province lags behind

    從其近十年的發展化趨勢來看,可以認為湖北省公路貨運結構日趨合理;但是從滿足高、專業化需求來看還存在很大不足,與國內外先進地區運力結構比有較大差距,在全面建設小康社會的新時代社會發展要求下,交通發展面臨更高的服務量需求。
  5. All the contents are developed around a set of scaling laws taking the form of exponentials which relate to almost all the issues of complexity including fractals, chaos, strange attractors, localization, and symmetry breaking, etc. the main work can be summarized as follows : starting from the law of allmetric growth three fractal dimensions in a broad sense are derived, and according to these dimensions, geographical space is divided into three levels, i. e., real space, phase space, and order space, each of which corresponds to a kind of dimension. based on the idea of spatial disaggregation and using the rmi ( relationship - mapping - reversion ) principle, the urban system is formulated as three scaling laws of the three spaces, including number law, size law, and area law, which can be transformed into a set of power laws such as allometric law and zipf ’ s law associated with fractal structure

    從異速生長律的縱向、橫向和切向三個角度將地理空間劃分為實空間、空間和序空間,分別對應于空間系列、時間序列和序列三個層面,每個層面的測度各有自己的空間維度。基於「空間循環細分-體系-網路結構」的數理價關系,利用rmi (關系-映射-反演)原則,成功地實現了城市系統宏觀模型的理論抽象,將空間復雜性問題表徵為簡單的指數式標度定律(包括數量律、規模律和尺度律) ,這一組標度律可以與一組冪次定律(包括具有分形性的規模-數目律、異速生長定律和三參數zipf定律)互為換。
  6. The sensitivity analysis of design parameter of subgrade and pavement are used to confirmed the degree of impact on working state with change of the design parameter, it is the rational and economy that the range of design parameter are proposed. structure combination design is used to proposed basic structure of qinhuangdao ' s asphalt pavement in view of local natural environment, build material, traffic classification and soil grades. this paper puts forwards suiting 39 kinds of typical structure of qinhuangdao ' s asphalt pavement according to the actual structure, experimental section long - term observation, extensive surveys, structure theory ' s analysis and calculation

    在公路、交通量、土基及路面材料參數研究的基礎上進行路基路面設計參數敏感性分析,用以確定設計參數的化對路基路面工作狀態的影響程度,並據此給出了經濟合理的路基路面設計參數范圍;結合本地自然環境、築路材料、交通狀況及土情況進行路面結構組合設計,提出了適宜於秦皇島地區公路瀝青路面的基本結構;最後根據實際路面結構、試驗路的長期觀測、大量調查與路面結構理論分析計算結合,提出並推薦適合秦皇島地區的39種瀝青路面典型結構,這是本課題的主要宗旨,其研究成果將直接指導設計人員的工作,並避免隨意性和盲目性,對加快秦皇島地區公路交通事業的發展將具有十分重要的意義,對其他地區也有一定的指導意義。
  7. ( c ) land natural productivity increase from 7843 kg / ( hm2 - a ) to 17335 kg / ( hm2 - a ) relate to altitude closely, and the mean rate of enhancing yield is 23. 53 percent in this region with annual enhancing - rate of 0. 64 percent in last 15 years. ( d ) there are many facters that have been influe ncing soil effective coefficient that ' s soil organic matter, total nitrogen, effective phosphine and soil texture in turn. in a word, attenuation cause of land productivity is the result of water and soil. ( e ) the forestland potential productivity change from 3986 kg / hm2 to 15034 kg / hm2, but it has a high distinction between southern aera and north area in yaan city. ( f ) the grassland potential productivity increase from 4085 kg / ( hm2 - a ) to 16973 kg / ( hm2 - a ), but it has a high classification of potential productivity, ( g ) ditribution map was formed of potential land productivity. ( h ) it could be act as decision support for agriculture development, national land planning and ecotop constructive, etc

    5 、土地自然生產潛力水平的主要土壤限制因素為有機、全氮,其次為速效磷和土壤地;區域潛在生產力差異的制約因素,主要為土壤,次為水分,水、土兩項衰減合計為45 . 99 ,石棉、漢源兩縣水、土衰減達到60左右。 6 、林地潛力在3986 15034kg / hm ~ 2之間,高林地比重小,以大嶺為界,北部的各縣林地生產力水平高,南部的兩縣林地生產力水平較低。 7 、天然草地生產潛力水平高,潛力在16973 4085kg / ( hm ~ 2 ? a )之間,以高產的一、二、三草地為主,且近10年來該比例化不大。
  8. The elas tic modulus, ascending segment of stress - strain relation of normal concrete, two kinds of concrete containing respectively grade fly ash and grade fly ash from huaneng fuzhou power plant is tested. the analysis results show that the relation between elast ic modulus and axes compressive strength of fly ash concrete is the same as normal concrete

    本文試驗研究了普通混凝土、不同品粉煤灰混凝土的彈性模量、應力應上升段及其他力學性能。結果表明:粉煤灰混凝土與普通混凝土的彈性模量隨軸心抗壓強度的化是一致的;強度達到一定的后,近強度的粉煤灰混凝土和普通混凝土,前者的彈性模量超過後者的彈性模量。
  9. In order to get suitable algorithms which are accuracy, feasible, practical and convenient to be realized by virtual instrument, this paper firstly analyzes measuring algorithms of major power quality parameters, such as voltage, current, frequency, harmonics, flicker, unbalance factor etc. then two algorithms, the one for basic power quality parameters measurement based on spectrum correction and the other one for flicker measurement based on fft, are presented

    基於虛擬儀器技術的電能量測試儀應用靈活,升方便, 「軟體就是儀器」的特色使測試儀各種通用功能和預期功能的方便實現成為可能。文章對電能量的一些主要指標:電壓、電流、頻率、諧波、電壓波動和閃、三電壓不平衡度的測量演算法進行了分析,尋求適合虛擬儀器實現的,切實可行、計算精確、實用性強的計算方法。
  10. As the customers require commodities of individuation rather than of popularity, the management should be upgraded accordingly. and the organizational structure of the enterprise changes from the traditional pattern of hierarchies directed by purely cost and efficiency to the flat pattern directed by many target include pursue innovation, then to the pattern of network and so on, as the enterprise supplies products or services aiming at the individual rather than at the mass generally ; meanwhile, it is required that the corporate supply chain should be changed into the relationship of alliance rather than that of purely market trading

    隨著顧客需要從大眾化向個性化轉時,要求企業管理的量水平應的提升,企業提供產品或服務的流程形式從大量生產向單件生產轉,企業的組織結構隨之從單純成本、效率目標導向的傳統層型演到追求創新多目標的扁平型再發展到網路化組織形式,同時要求供應鏈從純粹的市場交易轉為對穩定的聯盟式的關系,並由此引起企業管理形式的化。
  11. Especially the dotted like open space such as plaza, small greenbelt which are dispersed in interior space of each section is disposed diversely and overally through needing combining other interrelated element in urban space. on the base of establishing relationship among structural elements such as urban street, block, the integrated form of the dotted like open space at each lay on space structure is builded, and be given full scope of whole teamwork. in addition, in the process of studing on urban space structure, social effect and social meaning of exterior public space should be payed attention, the way of the layout of the organic integrating the open space in form of dot with intor structure of the urban should be searched for and the social effect of this space should be exerted actively. on the other side, as the city is a organism, it is a process of continuous succession, so it is necessary to integral the dotted like open space with the dynamic process of the evolvement of the city to make a useful control and intrudction of the development of the city

    對開放空間的開發與設計,是提高城市空間環境量的重要環節,應將其放在城市整體空間中,給予全面系統的分析與研究;特別是諸如廣場、小型綠地分散於各區段空間內部的「點」狀形態的開放空間,更需要結合城市空間中的其他關要素,對其進行更加全面的多樣化配置;在建立與城市道路、區域其它結構要素的關系的基礎上,建構「點」狀開放空間在各層空間結構上的整體形態,發揮「點」狀開放空間的整體協同作用;此外,在研究城市空間結構的過程中,注重該外部公共空間的社會效應和社會意義,探求「點」狀開放空間與城市內在結構有機結合的布局方法,發揮該空間場所積極的社會作用;再則,由於城市空間是一個有機體,其發展是一個不斷生長演替的過程,所以需要將「點」狀開放空間的布局結合城市空間演的動態過程,對城市空間發展進行有效的控制與引導。
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