元素並集 的英文怎麼說

中文拼音 [yuánbàng]
元素並集 英文
union of element
  • : Ⅰ形容詞1 (本色; 白色) white 2 (顏色單純) plain; simple; quiet 3 (本來的; 原有的) native Ⅱ名...
  • : 併名詞1. (山西太原的別稱) another name for taiyuan (in shanxi province)2. (姓氏) a surname
  • : gatherassemblecollect
  1. Secondly, based on the microbeam analytical technique, on the one hand, through investigating the characteristic of major elements in the mantle minerals the author acquired the static information from mantle ; on the other hand, through multi - point analysis of a part of the minerals from mantle, the auther got dynamic information from mantle. finally, generalizating the fruits of this study and predecessors, the autor holds that the constituents of lithospheric mantle possibly includes spinel lherzolites, clinopyroxenites, websterite, dunite, harzburgites, garnet lherzite, phlogopite lherzite, eclogites, clinopyroxene megacrysts ; compared with east china and north china platform, the research field mantle shows the characteristics of higher degree of partial melting processes and more depleted mantle ; the. upper mantle beneath north hetian area is heterogeneous, with a tendency of deficit in a12o3 and lree from kaliyang in west hetian to the river basin of kalakshi river and yulongkashi river ; the subduction of the crust beneath north hetian has ever occurred in geological history and caused the mixing of mantle - crust ; the depth of the origination of basaltic magmas beneath north hetian exceeds 73km ; the thickness of the lithosphere beneath the research area amounts to 204. 9km ; the mantle beneath north hetian has geological condtions for forming diamond deposits

    最後,綜合本區幔源礦物和地幔巖石的特徵以及地球物理資料,得出如下結論:本區上地幔的物質組成有尖晶石二輝橄欖巖、二輝巖、單斜輝石巖、純橄欖巖、方輝橄欖巖、石榴石二輝橄欖巖、金雲母二輝橄欖巖、榴輝巖;與中國東部以及華北地臺上地幔相比,研究區上地幔具有富中相容和虧損其中的不相容的特徵,局部熔融程度較高;上地幔存在橫向和縱向的不均一性,從西部的克里陽到喀拉喀什河和玉龍喀什河流域, al和lree富程度呈下降趨勢,不同來源的相同礦物中主的含量差異較大;地質歷史時期這里可能發生過地殼俯沖產生殼幔混合作用;玄武巖漿的起源深度73km ;從幔源重砂礦物的溫壓估算結果,可以推斷出巖石圈厚度可達204 . 9km ;綜合巖石圈物質組成特徵、巖石圈熱狀態、地幔溫壓狀態、氧逸度以及幔源巖石和幔源礦物的化學成分,認為研究區具備了金剛石成礦地幔地質條件。
  2. Compared to the degree of approaching method, the fuzzy semantic relationship between fuzzy sets depends on not only the two fuzzy sets elements " subordinative degree, but also the elements " semantic relationship, while the degree of approaching only depends on the subordinative degree of the same element in different fuzzy sets, so the fuzzy semantic relationship method gets better results, and settle the problem of one text belonging to more than one class well. 3

    兩個模糊間的語義關聯度,不但依賴于兩個模糊論域的間的隸屬度,而且與相應論域間的語義近似程度有關,而貼近度的方法只考慮了相同在不同模糊中隸屬度值的關系,因此模糊語義關聯度的方法獲得了更好的分類效果,且更好地解決了文本兼類的問題。
  3. The union of a and b, writeen as aub, is the set of elements which belong to a or b or to both

    A與b的記為aub ,是屬于a或屬于b ,或同時屬于兩者的合。
  4. But in contrast of the research of chemical weathering of other rocks, such as granites and basalts, the research of chemical weathering of black shales both in width and depth still remains much to advance. after reading and investigating widely, we selected lower - cambrian black shales and their weathering profiles in hunan province as research objects of our work at first. then, based on field investigation of weathering status of lower - cambrian black shales and it ' s relationship with soil composition and human activities in hunan, we studied changes of chemical composition such as major and trace elements before and after weathering of black shales by comparison

    根據文獻閱讀和野外調查,本文選擇了湖南安化、桃江、望城等地下寒武統黑色頁巖及有關風化剖面作為研究對象,在查明湖南下寒武統黑色頁巖的風化現狀及其與土壤組成、人類活動的關系的基礎上,對比研究了黑色頁巖風化前後主量和微量等化學組成的變化,探討了的富和遷移轉化機制以及黑色頁巖風化與區域環境質量的關系,得出了如下幾點主要成果和認識: ( 1 ) ti是黑色頁巖風化過程中的「不活動」,可作為參照,對其它的活動性進行質量平衡計算。
  5. This class allows you to get or set the name, type, and default value for a particular configuration entity attribute or element and specify whether the attribute is required, is a collection key, or represents a default element collection

    使用此類,可以獲取或設置特定配置實體(屬性或)的名稱、類型和默認值,指定該屬性是否為必需的屬性、是否為合鍵或者是否表示默認的合。
  6. The basic elements of a control system using a digital computer consist of the data - gathering devices which perform analog - to - digital conversion on data form the system which is to be controlled ; the digital computer itself, which performs calculations on the data supplied and makes the necessary decisions ; and the means of communication with, or control over, certain of the elements in the external environment

    由在數據上執行模擬數字的轉化的設備形成將被控制的系統的合數據使用一臺數字的計算機的一個控制系統的基本的組成;數字的計算機自己,在供應的數據上它執行計算且做必需的決定;且通訊的工具與,或控制上,肯定在外部的環境的的。
  7. Execution of an object creation expression that includes an object or collection initializer consists of first invoking the instance constructor and then performing the member or element initializations specified by the object or collection initializer

    對象建立表達式的執行包括某個對象或合構造者,由第一個調用實例構造函數組成,且,接著執行成員或初始化,這是由對象或合構造者特定化的。
  8. Abstract : 145 samples of eight plants were collected from lanmuchang and yangjiawan and quantitative analyses were made of the ore - forming elements in the plant ashes. considering the three principles of the plant indicator for mineral exploration, namely certainty, sensitivity and feasibility, this paper evaluates comprehensively the indicating functions of the eight plants, on the basis of some quantitative indexes such as the relation coefficient between plant ash and ore - forming element, concentration coefficient, etc. it also discusses the relationships between the anomaly of plant ashes and the fault zone, alteration zone mineralization zone and orebody, showing the significance of these plants to the prospecting

    文摘:在濫木廠和楊家灣鉈(汞)礦床(點)對芒箕、南燭、榔榆、大金發蘚、蜈蚣草、石松、黃花草、醉魚草等8種植物取樣145件,在提出確定找礦有效指示植物三原則(確定性,敏感性,可行性)的基礎上,依據植物灰分與底質成礦相關系數、植物灰分富系數和襯度系數,較全面地分析和評價了8種植物的找礦功能;討論了其異常的分佈與斷裂帶、蝕變帶、礦化帶以及工業礦化(礦體)之間的關系,指出了其找礦意義。
  9. In order to choose the plants that were hypertolerant to heavy metals and for the case of phytoremediation of soils that were polluted by heavy metals, the research was carried out by the methods of soil - planting and sand - planting in green - house. the study includes selecting the hypertolerant plants from 36 dominant species found in the vicinity of a pb / zn mine tailings pond, observing the ecophysiological response of the hyperaccumulators, improving - impact of hyperaccumulators on biosolds and examining the effect of nutrient elements ( n p k ) on the lead uptake

    為選擇和篩選富重金屬或對重金屬具有耐性的植物,以達到利用植物修復重金屬污染土壤的目的,本研究通過溫室砂培和土培的方法,對生長于鉛鋅尾礦區的36種植物進行了篩選,研究了富植物品種對重金屬pb的生理生態效應、對重金屬pb的吸收和耐性以及對污泥的響應,探討了土壤中的營養n 、 p 、 k對植物吸收pb的影響,為植物修復工作提供理論依據。
  10. Based on the pilot studies on the evaluation index system and the method of sustainable development on loess plateau, this paper has designed the structure frame of the index system including three types of index including one advanced comprehensive index - the comprehensive index of sustainable development, five basic indexes and thirty element indexes, the analytic hierarchy process which can be used to calculate the sustainable development index weight supported by entropy technology. the model can be used to evaluate the sustainable development of loess plateau comprehensively integrated by mathematical method such as compositive appraisement method of hierarchy multilayer 、 main component analytical method 、 regression analytical method and so on. pilot study on the index system has been carried out on the leoss plateau of the northern shaanxi, and the results is promising

    通過對黃土高原可持續發展評價指標體系和方法的初步研究,設計出了包括1個高級綜合指標- -可持續發展綜合指數、人口狀況等5個基本指標和人口自然增長率等30個指標的層次性指標體系結構框架,熵技術支持下確定可持續發展指標權重的層次分析法,以及由遞階多層次綜合評價、主成份分析和回歸分析等數學方法所成的可持續發展全面綜合評價模型,以陜北黃土高原為例進行了具體的應用分析與評價。
  11. This article describes a way of special ultrasonic system which monitors thermal stress in seamless welded rails. this monitoring system is a non destructive testing system, which adopts avr mcu and high - precise time chip processing as the core of it, and adopts the critically refracted longitudinal wave as the object of measuring. my studying focuses on the theory of the monitoring system, which will be listed in this arctile : according to the snell theory, the theory of motivating of critically refracted longitudinal wave is described in details, and the finite element software is used to emulate the propagating course. the formulas of calculating the pts of swr are taken from the acoustoelasticity theory, and the calculating the parameters is introduced. according to assemble materials, three kinds of ways of monitoring the pts of swr using critically refracted longitudinal wave are described, which are measuring the sound - time in changeless distance, ultrasonic critical - angle refractomery and frequency spectrum, the first way of ways is used in this experiment system. the factors, which effect the monitoring system, are assaid in some degree based

    本文的研究工作重點在無縫焊接鋼軌溫度應力測量系統的理論模塊,包括根據snell原理,研究極限折射縱波的激發機理,使用有限軟體ansys進行模擬;根據聲彈性理論以及公式推導出計算無縫焊接鋼軌中的溫度應力的公式,對其中參數的求解方法進行介紹;根據收的資料,介紹了三種使用極限折射縱波測量無縫焊接鋼軌溫度應力的方法,即固定距離測量聲時法、臨界角折射法和頻譜分析法,本實驗系統使用的是第一種;根據實驗經驗以及相關資料,分析了影響極限折射縱波測量溫度應力的幾個因提出了相應的解決方法;根據實驗系統的需要,獨立設計加工出相關配套的實驗設備,包括實驗鋼塊、有機玻璃楔塊、固定件、載荷外框裝置等。
  12. Through field investigation and analysis indoor, with studying all hydrochemistry data in detail, including macro components and micro components, the author finds out the hydrochemistry feature of ground water. for further specifying the ground water system, with cluster analysis of macro components of surface water and ground water in total 147 samples and the analysis of micro components, including ree, the main ground water systems are distinguished by and large, especially the ground water system main of fault no. 7 and fault no. 15 water bearing belts which have differences at macro and micro components between the two ground water systems, moreover, the main hydrogeochemistry effects are established such as lixiviation, oxidization, precipitation and mixing effect, especially the mixing effect which result in the complexit y of the hydrochemistry of deep bearing tectonic fracture water. based on them, the hydro geological model of upper dam base is established, meanwhile the author summarizes the hydrochemistry feature of weathering crevice water, surface tectonic crevice water and deep tectonic crevice water

    為此,本文以大崗山壩區水文地球化學問題為研究對象,通過野外調查和室內分析,詳細的研究了壩區水化學資料,包括宏量組分、微量組分,查明了壩區地下水水化學特徵,對採的147個地表及地下水樣的宏量組分進行聚類分析,結合微量,稀土的研究,應用二氧化硅地熱溫標確定了深部構造裂隙水的熱源深度,基本區分了壩區各個主要地下水水系,特別是以f7 、 f15斷裂含水帶為主的地下水系,它們的宏量組分、微量組分以及稀土等方面均存在差異,以此為基礎,結合壩區水文地質條件,建立了壩區的上壩址的水文地質模型,同時通過分析了壩區花崗巖區的水化學資料,確立了壩區主要的水文地球化學作用,分別為:溶濾作用、氧化作用、沉澱作用、以及混合作用,混合作用是導致深部承壓裂隙水水化學復雜的主要原因,總結了壩區風化裂隙水、淺部構造裂隙水、深部構造裂隙水的水化學特徵。
  13. Based on the theory of chim electrogeochemistry, the electric adsorption method means the discovery of concealed orebodies by their element anomalies, which are shown through stimulating the samples in a special electric installation and adsorbent in laboratory

    摘要電吸附找礦方法是在室內特別裝置中對採樣品通電,用吸附體吸附試樣中電運移,通過這些所形成的異常來發現隱伏礦體的一種方法。
  14. The approach itself depends on using an object that represents a specific location within a collection, along with a loop condition one that increments its logical position within the collection to traverse all the elements in the collection

    這種方式本身要使用一個表示合中特定位置的對象,用一個循環條件(在合中增加其邏輯位置)以遍歷合中所有
  15. Indicates that this event redeclares and hides an identically named programming element, or set of overloaded elements, in a base class

    指明此事件重新聲明隱藏基類中的同名編程或重載
  16. The union of a and b, writeen as aub, is the set of elements which belong to a or b or to both.

    A與B的記為AUB,是屬于A或屬于B,或同時屬于兩者的合。
  17. Based on abundant statistic data and photographs of seeping - type uranium deposits at the southern margin of ili basin, detailed description is given of the oxidation - migration of organic matter during seeping of oxygen - bearing water, secondary alteration of minerals, and concentration of uranium and associated elements on geochemical reduction barriers as well as formation of secondary seeping uranium deposits

    摘要採用伊犁盆地南緣滲入鈾礦床中的大量統計數據、圖片等資料,論述了在層間滲入型鈾礦床中,有機質在含氧滲流水作用下,發生氧化遷移,巖石中的礦物次生蝕變,在地球化學還原障上產生鈾及伴生的富,形成後生滲入鈾礦床的過程。
  18. A diagram showing a package with contents does not need to show all its contents ; it can show a subset of the contained elements according to some criterion, which is not necessarily all the package s classifiers

    顯示一個有內容的軟體包的圖,不需要顯示它的所有內容。它可以依照一些準則,顯示包含的子,這個準則就是非所有的軟體包分類器都是必需的。
  19. This can be worked out to taking the union of the two sets and then removing from it the elements belonging to the intersection of the two sets

    這可以取兩個合的,然後從中刪除屬于兩個合的交得到。
  20. While in pratical applications, the esd method still has drawbacks in graphical modeling capability, connections with products " structures, size control of esd models, and etc. through in - depth study of the esd method, this paper systematically describes the framework and its basic modeling elements of esd, explains the principles of risk modeling, gives the mathematical model of the basic modeling elements of the esd framework to support the quantitative analysis of the esd model. based on the research above, this paper expands the esd framework, which includes : to overcome the drawback in graphic modeling capability of the esd method, the paper invents some new logical modeling symbols like " n / k " gate, sequence gate, expandable gate and constraint, those enrich the modeling capability of the esd method. to overcome the drawbacks in connections with products " structures and size control, the paper explains the multi - layered modeling principles based on the esd

    在上述研究基礎上,對esd框架進行了擴展,包括:針對esd圖形建模能力的不足,提出了「 n中取k門」 、 「順序門」 、 「可擴展門」以及「限制」等新的邏輯建模圖形符號,豐富完善了esd的建模;針對esd模型與產品結構關聯及規模控制方面的局限,提出了基於esd的層次化建模原理,使得可基於esd進行層次模塊化建模;針對esd與其它安全風險分析技術的綜合運用問題,分別討論研究了與故障樹分析技術、馬爾科夫狀態轉移圖成的esd ft和esd m方法,提高了esd建模的靈活性;針對動態系統風險評價模型的求解問題,討論提出了運用esd求解動態概率風險評價問題的解析解或近似解析解方法,予以了示例說明。
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