確定起點 的英文怎麼說

中文拼音 [quèdìngdiǎn]
確定起點 英文
make first
  • : 形容詞1. (符合事實; 真實) true; reliable; authentic 2. (堅固; 堅定) firm
  • : Ⅰ形容詞1 (平靜; 穩定) calm; stable 2 (已經確定的; 不改變的) fixed; settled; established Ⅱ動詞...
  • : 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 (液體的小滴) drop (of liquid) 2 (細小的痕跡) spot; dot; speck 3 (漢字的筆畫「、」)...
  • 確定 : 1. (明確地定下) define; fix; determine; ascertain 2. (明確而肯定) definite; certain; for sure
  • 起點 : origin; starting point; zero; a point of departure
  1. The complex nonlinear pursuit - evasion model of two spacecraft in near - earth coplanar orbit is simplified to linear model, the circular region the radius of which is equal to capture radius is defined as target set, capture is achieved when the evader come into the target set and the game is over ; the boundary of useable part ( bup ) is determined, and the analytical form solution of the linear equations is obtained by backward integration of the state variables from the bup, the linear barrier of the pursuit - evasion model and the optimum thrust of the both sides are thus obtained

    本文將近地共面軌道內運動的兩飛行器非線性追逃模型簡化為線性模型,以捕獲半徑的圓域為目標集,目標集邊界上的可用部分,並以此為各狀態變量的,對時間進行倒向積分,求得線性方程組的解析解,從而了該追逃模型的線性界柵,以及界柵上對策雙方的最優推力,即求得了滿足最優策略時相對運動的軌跡和推力。
  2. The direction which embroiders wants consistently, while rising needle should make sure central point, while embroidering to loosen to make an effort tightly and appropriately to be even, while rising needle or ending don ' t tie knot, should stay an 1cm or so line head in the noodles anticipate back press a prison mutually, noticing don ' t make the line head entwine conglobation

    一、繡出的方向要一致,針時應中心,繡時要松緊適度用力均勻,針或結束時不要打結,應留出一厘米左右的線頭在面料背面相互壓牢,注意不要使線頭糾纏成團。
  3. " we face a mounting public health crisis in drug safety, and definitie action must be taken. . the iom committee ' s report is a crucial starting point, " the editors wrote

    編輯們寫道「我們在藥物安全性方面面臨著越來越多的公共健康危機,必須採取的行動… … iom委員會的報告是一個關鍵性的。 」
  4. This paper aims at applying lexicology, semantics and pragmatics to the analysis of the flexibility and indefinity and emotionality and open - ended property which lexical connotation shares to clarify the view that the connotation of a word, in english teaching, can be restricted, determined and comprehended according to textual context, paralinguistic context or non - linguistic context, in the meantime, to relate the important role a culture, especially, the common culture constituting part of the culture plays an important role helping students comprehend lexical connotation and the basic approach to the cultural acquisition, which promotes the cultivation of their cross - culture awareness

    摘要文章運用詞匯學、語義學和語用學知識分析了詞的內涵意義的靈活性、不性、情感性和開放性,闡明了在英語教學中詞的內涵意義通過語言語境、副語言語境和非語言語境來限和理解的觀,同時說明了文化特別是非正式文化在幫助學生理解詞的內涵意義中所的重要作用以及有助於培養學生跨文化交際意識的基本途徑。
  5. Abstract : this paper aims at applying lexicology, semantics and pragmatics to the analysis of the flexibility and indefinity and emotionality and open - ended property which lexical connotation shares to clarify the view that the connotation of a word, in english teaching, can be restricted, determined and comprehended according to textual context, paralinguistic context or non - linguistic context, in the meantime, to relate the important role a culture, especially, the common culture constituting part of the culture plays an important role helping students comprehend lexical connotation and the basic approach to the cultural acquisition, which promotes the cultivation of their cross - culture awareness

    文摘:文章運用詞匯學、語義學和語用學知識分析了詞的內涵意義的靈活性、不性、情感性和開放性,闡明了在英語教學中詞的內涵意義通過語言語境、副語言語境和非語言語境來限和理解的觀,同時說明了文化特別是非正式文化在幫助學生理解詞的內涵意義中所的重要作用以及有助於培養學生跨文化交際意識的基本途徑
  6. The embroidery way should be consistent and making sure the center before stitching. moreover, elasticity and potency should be moderate during embroidering. meantime don ' t tie a knot in the begining of stitching and the ending and the head of thread lefting one cm should be pressed firmly on the back of material and pay attention to avoid the sleave of the head of the thread

    繡出的方向要一致,針時應中心,繡時要松緊適度用力均勻,針或結束時不要打結,應留出一厘米左右的線頭在面料背面相互壓牢,注意不要使線頭糾纏成團。
  7. Three of these four objects have possible, but unproved, associations with young supernova remnants

    這四顆星體中的三顆,可能都和年輕超新星的殘骸在一,但這一還尚待
  8. Meantime, it, in the light of concerned foreign views and the brand new reseach achievement on domestic civil fraudulent contract in recent days, accompanied by utilization of some cases in contract laws, has been paid much attention to demonstrating and analying the contents of civil offense, such as, reasons, features, classifications, key components, validity, legal duties and character. this thesis is expected to be taken advantage in the fields of stud } ', prevention and related rules on civil fraudulent conducts by exploiting contracts as well as unifiable institution of civil laws. moreover, we hope to attract more scholars and legal experts who wound like to draw their concerns to the fraudulent conducts by using contracts and eventually develop our national socialism market economy in a sound way

    本文以新《合同法》的誠實信用原則為切入,圍繞合同民事欺詐,參照國外相關觀及國內當前有關民事欺詐研究的最新成果,結合有關合同法案例,就合同民事欺詐的存在原因、特及分類,構成要件,效力和法律責任及性質等四個專題進行了深入闡述和分析,對利用合同進行民事欺詐的研究、預防、適用法律等以及統一民法典的制均有一的參考作用,同時也期望以此文引學者及法律專家對民事欺詐的關注和重視,推進我國社會主義市場經濟的健康發展。
  9. In general, the content which is studied in this paper can be briefly summarized as follows : 1 the conic shape of nutrition plug which suit the growing condition of the corn seedling is made certain through contrast study on the root grow character between the corn and vegetable seedling ; then the plug size which bulk is smaller and meets the growing condition of com seedling through cultivating the corn seedling

    全文內容概括來主要有以下幾: 1通過對玉米秧苗根系生長特性與蔬菜根系生長特性的對比性試驗研究,了適合玉米秧苗生長的圓臺形缽體;進一步通過玉米育苗試驗,了能夠滿足玉米育苗生長需要的、體積相對比較小的缽體尺寸。
  10. Thereby, a single candidate at the final - level search is enough to provide the desired performance. as a result, the algorithm performs only one local search at the finest level, and its overall computational cost and data bandwidth burden decrease. according to different motion area, the search methods dynamically are also introduced

    根據這個初始運動矢量對當前塊的運動類型進行分類,針對不同塊的不同運動內容,每一塊運動矢量搜索的、搜索的范圍和搜索策略,小運動塊的搜索范圍小,大運動塊的搜索范圍大,這樣既可節省計算量,也可以減小搜索范圍,而且不影響搜索精度,因而搜索效率高。
  11. In the experimental system apd transferred laser pulse to weak electrical current. after two - level amplification we got a voltage pulse that had a enough amplitude to be applied, the timing point was discriminated by the constant - fraction timing discriminator circuit. timing circuits transferred the pulse flight time to digital signal accurately

    實驗系統採用apd作為光電傳感器,將激光脈沖信號轉變為微弱電流脈沖,經過兩級放大后,信號變為幅度較大的電壓脈沖,經過時鑒別電路分別計時和終后,由計時電路來精測量兩個時間之間的時間間隔。
  12. In this paper, the fire load and fire source location was discussed for subway fire based on the former research, arid the conclusions are drawn for the further research

    在綜合前人研究的基礎上,對地鐵火災場景中需要的火災荷載和位置進行了初步探討,並給出了分析結果。
  13. Applying the basic theories of spatial data mining and geomorphology, taking the loess plateau of north shaanxi province, china as the research area, this dissertation explored the theories and systematic structures of geomorphologic data mining and acknowledge discovery from dems, ascertained the systematic structures of topographic factors and synthetic topographic acknowledge, as well as systemically summarized mining algorithms from dems. the author pa id more attention also to analyze the principle and algorithm of flow length, curvature, relief, the earth ' s surface incision and gully density. in this research, the elementary constitutes and mining algorithms of regional character acknowledge in the loess plateau were probed

    本研究在廣泛總結前人研究成果與研究經驗的基礎上,利用空間數據挖掘和地形地貌學的基本理論,以陜北黃土高原多地貌類型區為實驗樣區,以1 10000比例尺dem為樣本數據,探討了dem中地形地貌數據挖掘與知識發現的理論方法和體系結構;了宏觀和微觀地形因子、地形綜合特徵知識的體系結構;系統總結了dem基本地形因子的提取演算法,並重對坡長、曲率、地形的伏度、切割深度和溝壑密度因子提取的原理與演算法作了深入的分析;提出了黃土高原地區區域特徵知識的基本構成及其系統完整、科學可行的挖掘提取演算法;擴充了arcviewgis軟體平臺中dem空間分析的基本功能;實現了以delphi7 . 0為平臺的地形信息輔助挖掘系統的設計與開發;完成了對黃土高原多地貌類型區(樣區)地形信息空間分異特徵的分析。
  14. Chapter 2 puts forward the internal control system framework and its core arguments through borrowing and initiating present achievements. it claims that the nature of the internal control for securities firms should be determined as one type of inherent system, distinguished from external control, that the management objectives of internal control system for securities firms include : security business objectives ( core objectives ), security operational environment objectives ( basic objectives ), security operational information objectives ( conditional objectives ) ; according to the management objectives, the internal control system for securities firms is divided into security business subsystem, security operational environment subsystem, and security operational information subsystem. the control objectives of internal control system for securities firms refers to guard against and eliminate the certain risks that the securities firms faced at the process of achieving management objectives with reasonable assurance

    主要內容是:證券公司內部控制的性質應為區別于外部控制的一種內在系統;證券公司內部控制系統所要服務的管理目標主要有證券經營業務目標(核心目標) 、證券經營環境目標(基礎性目標) 、證券經營信息目標(條件性目標) ;按照管理目標,可以將證券公司內部控制系統分為證券經營業務控制、證券經營環境控制、證券經營信息控制三大子系統;證券公司內部控制系統自身的控制目標是要合理地保證管理目標實現過程中面臨的特風險得到防範和化解;證券公司內部控制系統的控制要素包括控制環境(基礎性要素) 、控制目標(性要素) 、風險識別(樞紐性要素) 、控制活動(核心要素) 、信息與溝通(條件性要素) 、監控(修正性要素) 。
  15. In order to make the sensitivity of 2 - demension accelerometer along the two main arbors almost identical, symmetric four - beam structure that embeds a double - sides interdigitated differential capacitive with puckered beam in two directions was used as sensitive component. in addition, the differential capacitive accelerometer fabricated by bulky silicon micromechanical technique has high sensitivity, wide measurement scope, less nonlinear error, and simple converting circuit. then, the structure parameters of the sensitive component were calculated and stimulated, which results in a set of the optimized structure design parameters, main fabrication procedure and several key fabrication technology

    為使二維振動傳感器在兩主軸方向的靈敏度大致相同,敏感元件採用高度對稱的四梁結構,其中每個軸向上均採用帶折疊梁的雙側叉指電容結構,採用體硅微機械工藝製作的高深寬比叉指電容式敏感元件,具有高靈敏度、寬量程、非線性誤差小、外圍電路簡單等優;對設計的敏感元件結構參數進行了計算,並利用有限元法進行了模擬分析,根據模擬結果得出了優化參數;在敏感結構的基礎上,研究了敏感元件採用體硅微機械加工工藝製作的工藝流程和關鍵工藝技術;對敏感晶元內部的c - v介面電路進行了原理設計與分析,利用差動測量技術得到由振動引的微小電容變化量,經c - v介面電路進行相位調制處理,然後通過解調輸出與加速度成正比的電壓信號。
  16. The manual introduced the total design and compute the process detailedly about the general design and the running gear design, which divided into altogether three chapter : chapter 1 for total design part of this crane, the main contents is each organization of crane and the metals structure patterns to really settle, and carry on the design to a structure of jib arm and counterbalance system by graphing method, including seeking the point, checking to calculate and school pit ; the second part is a design calculation that circulates the organization, including to circulate the organization to choose the type, the round presses calculation, the stability checking of the whole machine ; the third part is to choose the driving motion version of the hoisting mechanism

    說明書詳細的介紹了該型號重機的總體設計及行走機構設計和計算過程,總共分為三章:第一章為重機總體設計部分,主要內容是重機各機構和金屬結構型式的,並用作圖法對臂架結構和平衡系統進行設計,包括了機構找,驗算及校核;第二部分是運行機構的設計計算,包括了運行機構的選型,輪壓計算,整機穩性校核;第三部分為升機構的傳動方案選型和設計計算。
  17. Abstract : monthly rainfall data from 1951 to 1995 for june, july and august in 13 meteorological stations of the north china were used for accounting z index and discussing serious flood and drought featureas in these months. serious flood mainly happened in july and august, and sevious drought mainly happened in august. there were more flood in 1950 ' s to 1960 ' s and more drought since 1970 ' s in the north china. meanwhile, the deeper trough which covered the regions from the ural mts. to the balkhash lake play an important role in serious rainstom in rainy season in the north china. there often happened serious flood ( drought ) when the northwester pacific subtropical high was by west and north ( east and south ), and the sea surface temperature in the equatorial central and eastern pacific was mainly in dropping ( raising ) stage

    文摘:利用華北平原地區的13個站, 45年( 1951 1995 )的降水資料,對夏季4個時段( 6月、 7月、 8月、 6 8月)進行了z指數計算,了該地區各個時段的嚴重澇年和嚴重旱年.發現華北地區雨季的嚴重洪澇主要集中在7 , 8月,嚴重乾旱則主要發生在8月,並可明顯看出由50 60年代的多水期向70年代中期以後的少水期的轉變,另外,烏拉爾山到巴爾喀什湖附近的低壓槽加深和西北太平洋副熱帶高壓的北抬,對華北地區雨季持續性暴雨的產生著決性的作用.嚴重洪澇年的夏季( 6 8月) ,西北太平洋副熱帶高壓偏西、偏北,赤道東太平洋海溫多處于下降階段;嚴重乾旱年西北太平洋副高偏東、偏南,赤道東太平洋海溫則處于上升階段
  18. Reasonable determination of three pin - connected joints of truck crane

    汽車重機變幅機構三鉸的合理
  19. This simple diagram, also known as a " swim lane " diagram, is a start to identifying components within the system

    這張圖,也稱為「泳道」圖,是系統中組件的
  20. The design manual falls into three parts : chapter 1, as the overal design part, mainly descirbes how to determine which mechanisms with what metal structures shall be used and illustrates how to design its boom structure and balancing system, including point search, calculation and check ; chapter 2 introduces how to design the crane ' s running gear, including model selection, wheel pressure calculation and overall stability check ; and chapter 3 deals with model selection of its lifting mechanism and related calculations

    說明書詳細的介紹了該型號重機的總體設計及行走機構設計和計算過程,總共分為三章:第一章為重機總體設計部分,主要內容是重機各機構和金屬結構型式的,並用作圖法對臂架結構和平衡系統進行設計,包括了機構找,驗算及校核;第二部分是運行機構的設計計算,包括了運行機構的選型,輪壓計算,整機穩性校核;第三部分為升機構的傳動方案選型和設計計算。
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