質心積分 的英文怎麼說

中文拼音 [zhíxīnfēn]
質心積分 英文
ma center integral
  • : Ⅰ名詞1 (性質; 本質) nature; character; essence 2 (質量) quality 3 (物質) matter; substance;...
  • : Ⅰ動詞(積累) amass; store up; accumulate Ⅱ形容詞(長時間積累下來的) long standing; long pending...
  • : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
  • 積分 : 1. [數學] integral; integrate; integration 2. [體育] (積累的分數) accumulate points
  1. The tantalite mineralisation at portee appears to be associated with quartz core zones, zones of k - metasomatism and with eluvial concentrations

    鉭鐵礦的礦物性是由石英核帶、 k長石同化礦帶和殘層部組合而成的。
  2. In order to know entirely about the students " mental health current condition in northeast far area, and treat the existing questions correctly, develop the mental health education, ducuments, action studying, comparing and experience summarizing ; on the basis of analyzing and summarizing the trend and problems in the development of psychology health job, we investigate and analyse 4451 students mental health condition ranging from grade 4 in primary school to grade 3 in senior school. at the same time, we make an auxiliary investigation of the environmental elements ( condition of school job, condition of teachers " psychology quality, family environment ) that effect the students mental health, and combine with the job experience, we will make an expositions about reginal and practical interference tactics

    為全面真實了解東北邊遠地區學生理健康現狀,正確認識存在問題,從而極、科學地開展理健康教育,採用調查法、文獻法、行為研究法、比較法及經驗總結等方法,在析總結國內理健康教育工作發展趨勢和存在問題的基礎上,對某地區市、縣、鄉各級各類學校小學四年級至高中三年級共4451名學生的理健康狀況進行了調查析;同時,對影響中小學生理健康的環境因素(學校工作狀況,教師理素情況,家庭環境等)進行了輔助調查,並結合工作實踐,對區域性、具有針對性、實效性的干預策略進行了論證。
  3. On the basis of the types of sand stone, light and heavy mineral associations, planimetric map of sedimentary facies and directions of palaeoflow, it is considered that detrital material of terrigenous deposit of chang6 - 8 oil - beds in this area come from southwest provenance, northeast provenance, west provenance and south provenance, respectively, which are the denudation area of huating - longxian county in southwestern, yinshan ancient land in the northern, the denudation area of yantong mountain and tongxin to the west of yangjiajuzi - yinjiacheng county and qinling ancient land in the southern

    根據砂巖類型、輕、重礦物組合、沉相帶平面展布及古水流方向等特徵的析,認為研究區延長組長6 ? 8油層組陸源碎屑物來自西南、東北、西部和南部四大物源區,別為西南華亭?隴縣一帶剝蝕區,北部陰山古陸,西部的楊家咀子、殷家城以西的煙筒山、同地區剝蝕區和南部秦嶺古陸。
  4. It has large signification for people to improve residence environment, live in satisfactory rooms and lead a high quality life. main contents of the thesis : crack and its control of buildings made of concrete small air blocks. 1 introduced development and application of building blocks in china and foreign countries ; made a research on the mechanism, configuration and reason of crack ; analysized the influencing factors of blockwork crack and put forwards the anti - measures on design, production and construction, etc

    通過析、研究,認清了裂縫產生的機理、成因,找出影響裂縫的相關因素,針對產生裂縫的原因,在理論上提出了治理裂縫發生的相關措施,這些措施會對青島地區混凝土小型砌塊建築的推廣起到極作用,使墻體裂縫這個熱點問題將得到有效的治理,為使老百姓能夠住上放房,滿意房,為改善居住環境,提高生活量將起到重大的意義。
  5. Dewey and bacuwa ^ arekcapobuy cyxouy h cku u " s educational theories and the modeling, i present the teaching aims that correspond to the sustainable development strategy and demands of quality - oriented education, and develop the students " critical ideas, and develop their speaking, organization and writing abilities. developments of cooperation ; and students " consciousness of caring environment and society, are all important strategies when teaching sustainable development and the quality of using sustainable development strategy to settle all kinds of problem. i propose two educational models for implementing sustainable development strategy

    本文在杜威的教育思想、蘇霍姆林斯基的教學思想以及建構主義的指導下,提出了符合可持續發展思想與素教育的要求相一致的教學目標:培養學生的思維能力,尤其是批判性的思維能力;培養學生的口頭表達能力、組織能力以及書面表達能力等多方面能力;培養極的合作態度;培養學生關注自己周圍的環境、關社會的意識以及運用可持續發展的思想去認識、析問題的素養。
  6. The main ways of growth is imitating, self - exploring and self - summarizing, through these ways, they accumulate some experience of preschool education, but there is clearly shortcomings in those experience : ( 1 ) educating method is simple, that is to say, the ways of interaction between teacher and children is only language, the objects of interaction is only between teacher and children, the background of interaction is in collective activities, the means of interaction is only in classroom and collective activities directed by teacher. ( 2 ) paying specially attention to teaching knowledge and ignoring play, also paying specially attention to result but not the course of study, all that make kindergarten have the tendency to primary school in teaching style. ( 3 ) the basic educational quality of these teachers is at a low level, e. g

    研究發現:一、貧困民族地區民辦回族幼兒教師在成長中以愛為基點,充發揮了奉獻、吃苦耐勞的職業品,成為她們成長的內在動力;二、被研究教師在實踐中通過模仿、自我探索、自我總結的主要途徑,累了一定的教育經驗,但也存在明顯的不足; (一)教育方式方法單一,即相互作用的手段僅限於言語傳授;相互作用的對象僅限於教師和幼兒之間;相互作用背景僅限於班級集體活動中;相互作用的途徑僅限於作業課和教師指導的集體活動中; (二)重知識傳遞、輕游戲活動,重教育結果輕活動過程,小學化傾向嚴重; (三)教師基本教育素偏低,表現在文化知識水平低下,專業技能技巧缺乏,不能滿足幼兒全面發展的需求。
  7. Get the inclusion bodies 2 ) western blot analysis of fusion protein expression ( 1 ) electrophoresis ( 2 ) transfer proteins from gel to membrane ( 3 ) blocking ( 4 ) incubation with primary antibody ( 5 ) enzyme conjugate incubation ( 6 ) substrate incubation. 3 ) gst detection module with cdnb enzymatic assay 3 purification of gst fusion proteins 1 the denaturalization of inclusion bodies. 2 purification using glutathione sepharose 4b column wash matrix with 1 pbs, prepare a 50 % slurry for batch purification method, pack column with matrix slurry

    三、 gst一hbrp重組蛋白的純化1 .超聲破碎細胞,離,上清和沉澱進行sds一page電泳析2 .樣品處理提取包涵體,變性后,加人用pbs平衡過的以utal腸onesepb抓脫4b ,室溫下孵育3 .以utadtionesepharose4b柱純化以utad雲onesepharose4b柱的準備根據毛山lel ,決定純化所需的gll衛ta1如oneseph娜se4b的柱床體,用預冷的1xpbs清洗cldtathionese戶, se4b ,得到50 %的基
  8. Our results show that, during the evolution of a binary system, the system widens as it loses mass, and the orbital period increase, while orbital eccentricity remains nearly constant, which can explain the distribution regulation of orbital elements of normal g - k giant and barium stars and the distribution character of the heavy - element abundances of barium stars

    計算結果表明,隨著星風吸過程的進行,在星風量損失階段系統軌道半長軸將增大,導致軌道周期增大,而偏率變化不大,由此可以解釋普通紅巨星雙星系統和鋇星系統的軌道根數的佈規律和變化情況以及鋇星重元素豐度佈特徵。
  9. Writer proposes, be living to educate young boys and girls when in order to guide them takeing shape well moral character and the action means, community education, educational institution education, the home education have to be thawed to to a man, sufficiently bring into play various sides initiative, in order to impel young boys and girls are living the idol when adoreeing, through takes personage as the core direction community that act as the core studys the alteration with the attribute ; the development is venerated to the reason that the perception through the surface level is adoreeed to the deep straturm ; through look up at, the mind appearance direction being captivated lessens the actual operation of disparity transforing. allow the idol genuinely become the driving force that such gos forward, allowwing such pair of idol adore against self develops one another to get in touch with, achieve through the cognition up the operation, adore the qualitative leap of reason emulate through the perception

    而且由於原因是多方面的,其對青少年身發展的影響也既有極的一面也有消極的一面。作者提出,在對青少年進行教育以引導他們形成良好的道德品和行為方式時,社會教育、學校教育、家庭教育必須融為一體,充發揮各方面的極性,以促使青少年在偶像崇拜時,由以人物為核向以特為核的社會學習改變;由表層的感性崇拜向深層的理性敬仰發展;由仰望、著迷的態向縮小差距的實際行動轉化。讓偶像真正成為其前進的動力,讓其對偶像的崇拜與自我發蔚目聯系,實現從認知到行動,從感性崇拜到理性模仿的的飛躍。
  10. By using of the data of sedimentous microfacies, logging and cores, the text studies in - layer heterogeneity, between - layer heterogeneity and plane heterogeneity of the sand layers in the south part of n2 " reservoir in gasikule oil field of qinghai province

    本文綜合運用沉微相、測井以及巖析等資料,對青海尕斯庫勒油田n21油藏南區儲層層內非均性、層間非均性以及平面非均特徵進行研究。
  11. It is found that the degree of mineralization and metamorphic coefficient and conversion potential of formation water, the fault is zone of sluicing of atmospheric infiltration water flowing from basin west margin to east ( centripetal flow ) and sedimentary compaction water flowing from qija gulong depression to west ( centrifugal flow )

    通過地層水礦化度和變系數等參數的佈規律及一系列折算水位剖面圖的析發現,該斷裂對水是不封閉的,並且是盆地西緣大氣滲入水向東流動(向流)及齊家古龍坳陷沉壓實水向西流動(離流)的共同泄水帶。
  12. Clre also used a special strategy to tracing the ray that decreases the variant of monte carlo technology. at the prophase, clre introduced some ideas based on signal processing to benefit the raytracing fragment ’ s quality and performance

    Clre使用基於montecarlo技術的并行式光線追蹤作為其核渲染演算法,通過結合光線追蹤演算法和輻射度演算法的優點,達到了較高的渲染量。
  13. This text completely and systematically studies the status and the development of the pyrolysis and the fluidization of biomass, which distill the bio - oil in the domestic and international area, as well as the existing problems. this thesis primarily include following aspects : ( l ), by experimenting and measuring the energy ( heat value ) and the content of c, h, n chemical element of right 20 kinds of common biomass, on the base of the experimental result, and respectively established the biomass energy predict experiment formula with the element of h and c is from change, and passed the ro. os examination, which provides the basis and convenience for flash pyrolysis fluidization device energy to convert the rate to compute with biomass energy utilization calculation ; ( 2 ), proceeded the tg and dtg experimentation equal velocity ( 10 ? / min, 20 ? / min, 40 ? / min, 60 ? / min ) heating and constant temperature heating by studying on eight kinds of biomass samples, according to the experimental data and arrhenius formula, we established the dynamics model of pyrolysis of, then, using the goast - redfern and p function, we also solved the dynamics parameters and analyze out every kind of biomass ' s frequency factor and parameters of activation energy, and established the every kind of dynamics model of pyrolysis of biomass, all of these provide the theories and basis to make sure the reactor ' s flash pyrolysis work temperature scope design and the describing of pyrolysis reactor dynamics ; ( 3 ), in order to study and ascertain the process of heat completely getting to pyrolysis time of varied size biomass particles, we observed and measured the ratio of length and diameter ( l / d ) with the varied biomass through electron microscope, we concluded the l / d ratios usually is from 5. 0 to 6. 0, the average is 5. 3 ; ( 4 ), we studied the process of biomass transiting and the theory of complete pyrolysis time with the theory of complicated heat field, we got the time ( t ) of the varied size biomass particles arriving to complete pyrolysis, and we knew that the complete pyrolysis time and the time which get to the biggest production ratio are identical, all of these studies provide the theory base for design and forecasting the flash pyrolysis reactor solid state resort time ; ( 5 ), according to the above experiment result, synthesize to make use of the engineering the mechanics, engineering the material, machine the design to learn the principle, deduce, establish the theory of rotation cone flash pyrolysis reactor material resort time ( t ) and reasonable rotation velocity ( or frequency ) relation theory ; and ( 6 ), we gave the reactor ' s smallest cone angle certain, reactor cone wall strength design theory, the reactor production ability theory, the power design method and the critical rotation velocity theory

    本文較全面、系統地綜述了國內外生物熱解液化制取生物燃油技術研究發展現狀及存在的問題,主要研究內容有: ( 1 )實驗、測定了20種常見生物的能量(發熱量)和c 、 h 、 n元素含量,根據實驗結果別建立了以h和c為自變量的生物能量預測經驗公式,並通過r _ ( 0 . 05 )檢驗;為閃速熱解液化裝置能量轉化率計算和生物能量利用率計算提供了依據和方便; ( 2 )選擇了8種生物試樣作了等加熱速率( 10 min 、 20 min 、 40 min 、 60 min )和恆溫加熱的tg和dtg實驗,根據實驗數據和阿倫尼烏斯公式建立了生物熱解反應動力學微方程,並採用goast - redfem法和p函數對其動力學參數進行了求解,解析出各種生物的頻率因子和活化能參數,進而建立了各種生物的熱解動力學模型,為科學確定反應器的閃速熱解工作溫度范圍及熱解反應動力學描述,提供了理論和依據; ( 3 )為研究和確定不同尺度的生物顆粒中達到全熱解的時間,在體視顯微鏡下對不同粒度的生物顆粒的長徑比進行了實驗觀察和測定,得出生物的長徑比( l d )一般在5 . 0 6 . 0之間,平均為5 . 3的結果; ( 4 )採用復雜溫度場傳熱學理論對生物傳熱過程及充熱解時間理論進行了研究,解析推導出了不同尺寸生物顆粒中溫度達到充熱解溫度的時間( t ) ,得出了理論推導的充熱解時間與最大產油率的熱解時間相一致的結果,為閃速熱解反應器固相滯留時間設計和預測提供了理論依據; ( 5 )根據上述實驗結果,綜合運用工程力學、工程材料、機械設計學原理,推導、建立了轉錐式閃速熱解反應器物料滯留時間( )與轉速(或頻率)合理匹配理論; ( 6 )提出了轉錐式閃速熱解反應器的最小錐角設計、錐壁強度設計、生產能力設計理論和功率計算方法及臨界轉速理論等。
  14. Besides, we give another conservative remapping algorithm in allusion to the difficulty of integrating the known density distribution in the old mesh over the cell volume. the new mesh is subdivided in order to calculate the densities of new smaller meshes. then densities of the new mesh are known accordingly and high accuracy remapping is finished

    本文首先用蔡慶東提出的重映方法,編制了相應的程序,然後給出了另一種重映方法,即對於一般的密度佈,針對重映計算的困難,將新網格進行了細劃,先確定新網格小網眼中點的密度,將小網眼的量直接計算出來,再計算新網格的量,然後確定相應的密度,從而實現高精度重映。
  15. Matrices, vector and vector calculus, newtonian mechanics - single particle, oscillations, nonlinear oscillations and chaos, gravitation, some methods in the calculus of variations, hamilton ' s principles lagrangian and hamiltonian dynamics, central - force motion, dynamics of a system of particles, motion in a noninertia reference frame, dynamics of rigid body

    矩陣和向量的計算、單一點的牛頓力學、線性與非線性的振動運動、重力、微上的變法介紹、哈密頓原理、拉氏及哈氏力學、連力下的運動、點系的運動力學、在非慣性座標中的運動、剛體的運動。
  16. This paper is developed a algorithm to generate airplane ' s 4d approach trajectory, by using fourth order runge - kutta, based on a set of point mass equations of motion, pilot procedure and air traffic control procedure

    本論文是基於飛機運動方程組,結合飛行操作程序和空管管製程序,根據飛機的空氣動力學模型、推力模型和實時的大氣氣象模型,用四階龍格? ?庫塔法規劃出飛機下降進近4d軌跡。
  17. The latest theory and method of sequence stratigraphy, sedimentology, seismic stratigraphy, reservoir geology are adopted in this paper. by using the data of seisin data, log data, core information, the framework of sequence strata and sedimentary facies in the areas of talaha - changjiaweizi in the north of song - liao basin are analyzed and studied deeply, also the favorable reservoir and lithologic traps are researched and forecasted primarily

    本項研究綜合採用層序地層學、沉學、地震地層學、儲層地學等的最新理論和方法,運用地震、測井、錄井、巖析資料,對松遼盆地北部他拉哈?常家圍子地區葡萄花油層的層序地層格架、沉相進行了深入細致的析和研究,並對有利儲層及巖性圈閉進行了初步析和預測。
  18. Lbie, based on the local boundary equation, adopts the traditional moving least squares ( mls ) approximation which depends on only the values of the nodes in the domain of the problem or along its boundary. the whole process of integration is carried on over a local domain or its local boundary centered at the node in question. the local boundary equation can be rewritten to represent the values of the unknown function at the point of interest, and the essential boundary conditions can be directly and easily enforced by using the green formula and the characters of the dirac function

    它以局部邊界方程為基礎,採用移動最小二乘近似函數,從而只需要佈在問題域內及其邊界上的節點的信息值,無需劃單元;整個是在以節點為中的局部域及其邊界上實現,所以不需要背景網格;藉助于格林公式及dirac函數的性,將局部邊界方程轉化為所考慮點的未知函數的邊界表達式,便於直接施加本邊界條件。
  19. Based on several main scenes in native son, this essay analyzes the process of how the central character bigger thomas develops from a naturalistic victim to a realistic new negro, during which he pursues his dream, expresses his suppression out of instinctive urge, and then begins reflecting about his motives and actions and finally with the awakening of his self - consciousness, achieves liberation within himself

    摘要本文從《土生子》的幾個主要場景,析了主人公托馬斯?別格從追求自己的夢想、本能的沖動和發泄內蓄的壓抑到產生對自己的行為動機、思想活動進行問、思?的飛躍,繼而由於自我意識的蘇醒而獲得內解放,從而完成了從一名自然主義受害者到現實主義新黑人的這一過程。
  20. When the integral equition method is applied to calculate the inductive magnetic field of the main deck model of a vessel, we use equivalent susceptibility to make the steel divisions under the deck into several solid steel units, so that the computation elements will be reduced and computing speed will be raised

    摘要利用方程法計算艦船主甲板模型的感應磁場時,將甲板下的鋼網格部應用等效磁化率的概念使其化解成為數不多的鋼體單元,從而使計算時剖單元大為減少,計算速度提高。
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