起始深度 的英文怎麼說

中文拼音 [shǐshēn]
起始深度 英文
initial depth
  • : 起Ⅰ動詞1 (站起; 坐起) rise; get up; stand up 2 (取出; 取走) draw out; remove; extract; pull 3...
  • : Ⅰ名詞1 (最初; 起頭) beginning; start 2 (姓氏) a surname Ⅱ動詞(開始) start; begin Ⅲ副詞[書面...
  • : Ⅰ形容詞1 (從上到下或從外到里的距離大) deep 2 (深奧) difficult; profound 3 (深刻; 深入) thor...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • 起始 : origin; origination; parentage; germ; initiation
  • 深度 : 1. (深淺程度) degree of depth; depth 2. (觸及事物本質的程度) profundity; depth
  1. As it can be expressed easily by argument equations, we use the conicoid as the criteria of points " classification. based on the point ' s normal and the adjacent field, corresponding to the conicoid equation such as plane, ball and cylinder, we search the points that fit the equation along the adjacent field. using this method, we realized the automatic classification of unorganized points

    本文採用了可以比較方便地用參數方程表示的二次曲面作為數據點的分類標準,根據點的法向量以及其鄰域結點的各種屬性,對應于平面、球面、柱面等二次曲面,依據曲面方程的特點,從點開沿鄰域優先遞歸尋找符合方程的數據點,實現了散亂數據點的自動分類。
  2. High - mg volcanic rocks approach the primitive mantle compositions, and their magmatic source is close to the composition of bse, derives from the lower mantle and formed by this type - mantle rocks " fractional melting highly ( > 25 % ). high - mg volcanic magma, formed in the axis of the emei mantle plume, underwent the crystallization differentiation of olivines and some pyroxenes ; some olivines reflect fair cumulus crystallization

    高鎂火山巖接近於原巖漿的組成,巖漿源區與地球平均成分bse的成分特徵相近,為下地幔,為該地幔巖較高程的部分熔融( 25 )而形成的。高鎂火山巖處于地幔柱的軸部,經歷了橄欖石及一定程的輝石分異結晶,並且橄欖石顯示出一定的堆晶作用。
  3. In this thesis hydraulic experimental studies and theoretical analyses on the vortex - flow drop shaft were conduced and the following results were accomplished : ( 1 ) in the model test some hydraulic characteristics including the shape of air core in the center of the drop shaft, the radial distribution of water flow velocity and the distribution of pressure on the wall of the drop shaft were measured under the condition of high water head above 250m and large discharge above 1400m3 / s. ( 2 ) a kind of computational method for the spiral water flow in the air core region of drop shaft was discussed and applied and the results agree the experimental data well. ( 3 ) the total ratio of energy dissipation in the drop shaft can reach 90 % and the energy dissipation in every region was discussed quantitatively

    本文通過試驗研究與理論分析對旋流式豎井泄洪洞應用於高水頭、大泄流量情況時存在的一些水力學問題進行了研究和探討,取得以下主要成果:一、結合小灣工程導流洞改建,對高水頭( 252m ) 、大泄流量( 1400m ~ 3 s )條件下旋流式豎井中的水流運動特徵進行了比較全面的測量,包括空腔形態、徑向流速分佈及井壁壓強等;二、提出了豎井空腔段螺旋水流水力計算方法,其計算結果與實測值吻合良好;三、利用試驗與計算結果,對旋流式豎井的消能機理進行了探討,對豎井各部分的消能能力有了總體認識;四、對豎井下部消力井的合理井進行了優化試驗研究,發現消力井合理為0 . 9d左右;五、通過試驗研究,歸納出豎井水流總摻氣量估算方法,為導流洞排氣方案的設計提供了參考依據;六、在高水頭、大流量條件下,豎井空腔段下部流速很高,盡管水流螺旋運動引的離心力可以確保井壁壓強保持正壓,但空化數依然較低,因此豎井的空化空蝕終是工程界關注的重大問題。
  4. It has been shown that : the little indentation which represents the quantum noise of the system appears in the evolution curves ; the quantum noise which is caused by virtual photon field gradually becomes weak when w increases, the quantum noise increases when n increases ; the virtual photon process make the antibunching effect strengthen, make the squeezing degree deepen obviously, and lead to the additional vibration of entropy, the oscillation extent of the additional vibration of entropy increases when n increases and decreases when co or g increase. besides, the quantum dynamics of two coupling atoms interacting with a single mode ligh t field in a kerr medium is studied in this paper ; the influences of the kerr effect on the mean photon number, the degree of second order coherence of field, the evolution of the field entropy and the squeezing effect are also discussed

    )的增大,量子噪聲分別減小和增大;虛光子過程使光場的反聚束效應增強,使光場的壓縮程明顯加,並引了附加的「熵振蕩」 ,這種附加「熵振蕩」的幅將隨著光場初平均光子數( ? )的增加而增大,隨著光場頻率和原子間耦合系數g的增大而減小。本文還研究了充滿kerr介質腔中「耦合雙原子-單模光場」相互作用系統的量子動力學性質,研究了克爾效應對場的平均光子數、二階相干、場熵演化特性及光場壓縮效應的影響。
  5. Inversion analysis of measured displacements is used extensively in geotechnical engineering, structural engineering, information construction, and trauma diagnosis, etc. in this dissertation, parameters identification of original geostress and medium physical property in cavern, slope, tunnel and dam are taken as a cut - in point. macroscale inversion analysis of displacements and numerical solutions of inverse problems of mechanics are researched profoundly. scientific theories of multiscale problems are connected with numerical inversion approaches

    本文以地下洞室、邊坡工程、隧道工程與大壩等領域的初地應力參數和介質物性參數識別為切入點,對宏觀尺位移反演分析和力學反演問題數值求解方法進行了比較入的研究,並將多尺問題科學理論和反演數值方法聯系來,初步探討了結構性承載材料(如巖石、骨材料等)的多尺力學模型及其反演方法。
  6. The sensitivity algorithm is a knowledge of research on the affection of parameters varies to system performance. combination with pressing force and infuse time predicted model, by using sensitivity algorithm, the affection of cast temperature, mould temperature and infuse pressure on infuse time is researched deeply, and the affection of cast temperature, infuse time and infuse pressure on the pressing force in the origination stage of extrusion process. the sensitivity analysis has huge instructing significance to the selection of parameters

    靈敏演算法是分析參數變化對系統性能影響的一種有效工具,所以本文引入靈敏演算法,結合壓制力和浸滲時間預測模型,入研究了澆注溫、模具溫和浸滲壓力對浸滲時間的影響關系,以及澆注溫、模具溫、浸滲時間和浸滲壓力對擠壓過程階段壓制力的影響,對于參數的選取,具有一定的指導意義。
  7. A time length of ten years and the calculated heads of 1997 were used for model prediction. the predictive simulation showed that the continued pumping will cause relatively high changes in head distribution and increase average drawdown to 16 % after 10 years

    在十年的預測期內,採用1997年的地下水計算水位作為初水位用於模型的預測,結果表明持續的地下水開采會引地下水水位的大幅下降,十年以後平均降會增加16 。
  8. The control of the deep - seated structural - magmatic process over the metallogenic system around the middle - lower yangtze river reaches is shown as : ( 1 ) the mantle uplift belt is closely related to the general geological background of the metallogenic system ; ( 2 ) the primitive magma originated from different parts of the mantle uplift belt ( mantle ridge or mantle slope ) shows differences in style of formation and composition and results in different magmatic series and metallogenic subzones, respectively ; ( 3 ) the varying depths of structural - magmatic chambers may form a " three - layered structure " ( central type, network - like and ring - like ) and this is the primary factor that controls the different magmatic series and the concerned cluster of ore deposits ; ( 4 ) the alkaline basaltic magma derived from the mantle ridge forms high - potassium and calcium alkaline magma and shoshonitic magma due to its altering intensity of afc process with the lower crustal material, which has something to do with the copper - gold and iron - sulphur metallogenic subsystems, respectively

    部構造巖漿作用對長江中下游成礦帶安徽沿江地區成礦系統的控製表現為: ( 1 )地幔隆帶與成礦系統的總體地質背景的演變密切相關; ( 2 )源於地幔隆帶不同部位(幔脊與幔坡)的原巖漿,其生成方式和物質組成不盡相同,它們分別產生相應的不同巖漿巖系列和成礦亞帶; ( 3 )不同的構造巖漿房組成中心式網格式環帶式「三層結構」 ,是控制區內不同巖漿巖系列及有關礦床集中分佈的主要因素; ( 4 )源於地幔隆帶脊部的堿性玄武巖漿,由於與下地殼物質發生的afc作用強不同,形成了高鉀鈣堿性巖漿和橄欖安粗巖漿,分別與銅、金成礦亞系統和鐵、硫成礦亞系統有關。
  9. 4. it is concluded that the es3 is a main member to accommodate the oil expelled from the source rock of the es3 member, that two assignment units of the type i are prospective areas where faulted reservoirs, fracture reservoirs, lithologic deposits may well be founded. the depth of threshold is among 2600 - 2800 meter and that of expulsion is around 3100 - 3400 meter, so the source rock of sha er member is totally immature and that of sha san member is partly mature

    4 、從歷史演化角和二次運移理論出發,研究了德南窪陷下第三系低熟油灶的油氣運移作用和分配,提出初次分配主要指向是沙三下段;內部成藏系統是有效的成藏系統,其內部油氣的再次分配主要指向德3井南和德1井南是兩個類油氣分配單元;德南窪陷生烴2600 - 2800米間,排烴起始深度在3100 - 3400米間,按目前下第三系地層埋,則沙一段生油巖基本上處于未成熟狀態,沙三中、下生油巖處于低熟狀態,僅在窪陷部分佈成熟生油巖。
  10. Meanwhile it retains evenness on lift force to prevent leakage of residue that is caused by installation clearance error or changes in welding criteria, flow off molten iron as well as break - over welding, so that the ideal fosion depth and finishment have been fulfilled

    在需原動力的條件下,該機利用彈性夾角變化,隨著筒體轉動,使墊層焊劑終緊貼筒體外側環向焊接區,並保持托力均勻防止因裝配間隙誤差或焊接規范變化而引漏渣,鐵水下淌及焊穿現象,達到理想的熔和光潔
  11. With the deep sub - micron process being mainstream technique in semiconductor production, the shrinking scale and the expanding size & complexity bring about a series of severe problems, which poses a great challenge on asic ( application specific integrated circuits ) design. we must consider synthesis and test requirements in the early time of front - end design

    隨著超亞微米工藝成為半導體業界的主流加工工藝,日漸細微的器件尺寸以及不斷膨脹的設計規模和復雜了一系列嚴峻的問題,給asic設計帶來了巨大的挑戰,迫切要求在前端設計時就開考慮綜合、驗證和測試的需要。
  12. The problem of aging with declining birthrate, which resulted in the aging and lack of labor force, has been in japan since the 1970s and become more and more serious

    日本的人口從20世紀70年代開呈現少子高齡化的變動趨勢, 30多年來程不斷加,並且由此引的勞動力不足和勞動力高齡化的問題越來越明顯。
  13. Using the evaluation of application of abc in 8 enterprises as a springboard, this paper makes tangible, deep researches about the abc and its applying based on the theory and practice

    本文以八家試點企業對作業成本法的應用評價為點,站在理論與事件相結合的角,就作業成本法及其應用進行了具體、入的探討研究。
  14. This article analyzed the legal system of ecological tax in oecd countries, and draw on the establishment of ecological taxes on our legal system and the need for feasibility studies, using scientific methods and dialectical view expounded in our legal system to establish the concept of eco - taxes

    然而,我國在生態稅法律制方面的研究還處于階段。近年來,學者們主要是從稅制設計的角來說明在我國開征生態稅的必要性、初步設想等,沒有入分析生態稅體系的一些理論與實踐問題。
  15. Thus, we have deeply studied the applications of stochastic theory in protein motor and fhn neuron model, and obtained some important results, especially the opposing role of the amplitude and correlation strength in protein transport, the locked phenomenon in fhn neuron model, the dependence of the effect on initial condition, the phase transition and resonance in globally coupled neuron system

    為此,我們對隨機理論在生物馬達蛋白和fhn神經模型上的應用進行了較入的研究,取得了一些有重要意義的成果,特別是發現:漲落勢的幅值和關聯強對蛋白輸運著相反的作用;噪聲誘導fhn神經電位的鎖定現象;噪聲關聯導致雙穩系統對初狀態的記憶功能;噪聲作用下全局耦合fhn神經網路的共振和相變現象。
  16. Start generating depth - first visitors automatically with the java tree builder, a syntax tree builder used with the java compiler compiler javacc parser generator

    自動生成優先訪問器, java樹構建器它是一種與java compiler compiler ( javacc )解析生成器一使用的語法樹構建器。
  17. This thesis introduces the key technique of the us military distributed information system, with focuses on algorithms about related navigation of military tactics. kalman filtering combined with least square method is proposed for the current military development stage. the method of observation result including velocity component minimizes the convergence time, improves the positioning precision and acquired satisfied experiment results, which makes the pla independence of the us high - tech equipments

    本文簡要介紹了現階段美軍在戰術信息分佈系統實現中所採用的關鍵技術,重點對戰術飛機相對導航的各種實現演算法進行了入探討,針對我軍當前在該系統領域中的技術現狀,提出了以最小二乘法輔助卡爾曼濾波,濾波過程中觀測量加入速分量的方法,縮短了導航濾波階段的收斂時間,提高了定位精,在工程上取得了較理想的實驗數據,在一定程上擺脫了我軍在相對導航領域對美軍先進技術裝備的依賴。
  18. Retrieves or sets the depth at which pixel or vertex fog effects begin for linear fog mode

    為線性霧化模式檢索或設置像素或頂點霧化效果的起始深度
  19. Therefore, interlayer toughened composites are the excellent candidate materials for primary structure of aircrafts. in this paper, composites modified with particle - interlayer were fabricated. based on the aims of improving compression strength after impact ( cai ) and evaluate damage resistance and damage tolerance, mode ii fracture toughness test and quasi - static indentation test ( qsi ) were conducted

    本文採用層間顆粒增韌技術制備試驗件,基於提高沖擊后壓縮強( cai )和考察損傷阻抗、損傷容限的目的,試驗測試了型層間斷裂韌性g _ ( c ) 、準靜壓痕( qsi )試驗的分層能量和接觸力?凹坑關系。
  20. Value that represents the beginning depth to set or retrieve

    表示要設置或檢索的起始深度的值。
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