格數計 的英文怎麼說
中文拼音 [géshǔjì]
格數計
英文
frame counter-
Analyse the tooth geometry of klingelnberg cyclo - palloid spiral bevel gear., according to the relative position and kinematic relation of the cutter heads, virtual crown gear and the processed wheel blank, established the system of coordinates of the gear cutting, dedcuced the tooth face equation of the virtual crown gear, according to relations of the gear cutting and space theory of engagement, deduced the tooth face equation of klingelnberg cyclo - palloid spiral bevel gear, and drawing the three - dimensional graphs of the virutal crown gear and klingelnberg cyclo - palloid spiral bevel gear according to the design and setting parameters
對克林貝格擺線齒錐齒輪進行齒面幾何分析。根據銑齒加工中刀盤、搖臺和輪坯的相對位置和相對運動關系建立了切齒嚙合坐標系,由矢量的旋轉推導了產形輪齒面方程;根據空間嚙合原理和切齒嚙合關系推導了被加工齒輪的齒面方程;由設計參數和銑齒調整參數計算得到齒面離散數據,繪制了產形輪和擺線齒錐齒輪的三維齒形。A highly efficient numerical algorithm by using multi - grid method ( mgm ) is introduced to solve the three dimensional field distribution in the present paper. formulae of the restriction and prolongation in mgm computation is deduced, and a 3d program of mgm is accomplished, which can solve the field distributions in electron optical systems for various electrostatic lenses. the 3d field distribution in an electrostatic concentric spherical model is tested with mgm algorithm and an algorithm based on finite difference method ( fdm ) respectively. comparing these two results in view of computational efficiency and computational accuracy, it appears that mgm is superior to fdm in solving electrostatic field distribution for the electron optics problem. this paper shows that the 3d field computation using mgm greatly improves the computational efficiency of field distributions in electron optical systems and shortens the computational time
本文將一種高效率的數值計算方法? ?多重網格法引入三維靜電場分佈的計算,多重網格法利用限制和延拓可迅速求得滿足精度要求的場分佈.研究了求解各種靜電透鏡電子光學系統三維場分佈的多重網格法程序,驗算了靜電同心球模型的三維場分佈.通過與目前在場計算中常用的有限差分法進行比較,可以看出多重網格法的計算效率和計算精度優于有限差分法.本文表明利用多重網格法計算三維場大大提高了場分佈的計算效率,縮短了計算時間,因此為后續計算打下了良好的基礎Abstract : the effect of correction of self - consistent potential on electronic structure in simple cubic nanocrystal particles is calculated by means of the green ' s function method in the tight - binding approximation, taking only the nearest neighbor matrix elements into account. the numerical results show that the electronic energy spectrum is shifted, the chemical potential is not equal to the atomic energy level, the electronic density at each lattice point is changed, and the variation of electronic density at surface lattice point is the largest
文摘:在緊束縛近似下,只計及最近鄰的矩陣元,採用格林函數計算了自洽勢修正對簡立方納米晶體顆粒的電子結構的影響,發現電子能譜發生了移動,化學勢不等於格點原子能級,各格點的電子密度也發生了變化,其中以表面格點的電子密度變化最大。Dr wittlinger, therefore, decided to investigate a century - old hypothesis that desert ants have internal pedometers ? in other words, they count their steps out, and they count them back
所以,威特林格博士決定驗證一下一個世紀猜想? ?沙漠螞蟻體內含有步數計(里程錶) ,換言之,它們在出行時算好步數,然後再一步步數著返回。In anchoring effect, in addition to the influence of high and low anchor points on subjects price estimates, we also consider the moderating role of the operation of anchor points ( one - way / two way ), the reinforcement of anchor points ( normal / intensified ), and the relevancy between anchor and target ( relevant / unrelevant )
在定錨效應的實驗中,除了考慮高低錨點值對受測者價格估計判斷之影響,同時亦探討錨點運作方式(雙向單向) 、錨點強化作用(強化一般) 、以及錨點訊息與估計標的物之間的語意相關性(相關不相關)等三個變數,是否會扮演錨點類型對決策者估計影響之調節角色。A certified accounting firm declares that the figures and statements about the finances are accurate.
報告中財物方面的數字和報表均經合格會計公司證明確切無誤Make daily die maintenance plan and correlative form. stat. & analyse correlative data according to the minutes
制定模具日常保養計劃、表格,根據表格統計分析相關數據。Therefore, you must compare the discount amount obtained as the evaluation outcome of the
仿函數計算結果得到的折扣量與cap值進行比較,並取最小值作為計算出的折扣價格。The calculated drafts covers the whole possible ship draft in the large amplitude motion ; secondly, the research creates and solves the ship large amplitude motion equations. on the one hand, the actual calculation takes into account the coupling between the different motion modes, on the other hand, in the process of calculation of the ship hydrodynamic coefficient, it considers the influence of the nonlinear factor. the hydrodynamic coefficient used in the calculation of froude - krylov force, diffraction force and radiation force changes instantaneously following the draft, and the hydrostatic buoyancy is computed very accurately for the instantaneous immerse hull
本文的研究分為二個部分:首先利用frank源匯法計算水動力系數,計算包括不同吃水時的附加質量和阻尼系數,吃水范圍涵蓋了船舶大幅度運動時所有可能的吃水;然後建立和求解船舶大幅度運動方程,在實際計算時一方面考慮了運動模態之間的耦合,另一方面在計算水動力時,考慮了非線性因素的影響。 froude - krylov力、輻射力、繞射力中的水動力系數隨吃水瞬時變化,靜浮力的計算精確到船體瞬時濕表面積,最後用四階龍格?庫塔方法在時域內求解船舶運動方程,並進行了載荷計算。Each major type of analytical test or procedure should have a php class by the same name that contains input functions, functions that compute intermediate and summary values, and output functions functions that dump the intermediate and summary values to the screen in textual or graphic form
每種主要的分析測試或過程應當有一個名稱與測試或過程名相同的php類,這個類包含了輸入函數、計算中間值和匯總值的函數和輸出函數(將中間值和匯總值用文本或圖形格式全部顯示在屏幕上) 。The fourth chapter " reseach on fractai structure of stock price " anaiyzed the fractai structure of stock price, deduced the investment function, caiculated the hurst exponent, 3 correlation dimension, and max lyaponov exponent, analyzed the self - similarity, long range dependence, circulation period of stock price and sensitivity of stock price to the initial value, suggested took the exponent characterize fractal instead of variance as instrument to measure risk
第四章分析並檢驗了股票市場的分形混沌特徵,推導了投資函數,計算了表徵股票市場分形特徵的hurst指數,關聯維和最大lyapunov指數,分析了股票價格的自相似性、長期記憶和循環周期,分析了股票價格的波動對初始條件的敏感性,提出中國股票市場具有混沌分形的特性,用傳統的方差法度量股票風險是無效的,必須使用混沌分析能夠理論來刻畫股票收益的風險,建立收益模型。A job whose word count is less than 1, 000 shall be charged the same as a job with 1, 000 characters and marks
4翻譯文件數字計算方式一律以word中文字元數不記空格的字元數計算為準不足1000字的稿件按1000字收費The prototype design of a file system used in data management of high energy physics grid was presented
最後,介紹一個用於高能物理網格數據管理的文件系統原型設計。In these regions, an expensive high - order accurate eno scheme is applied to evaluate the numerical flux at cell boundaries. and hi smooth regions a cheap spline interpolation is used to get the value of the numerical divergence from values previously obtained on lower resolution scales to save the computational cost
在這些奇性區域,我們利用代價昂貴的高階基本無振蕩格式計算單元邊界的數值通量;而在解光滑的區域,則用廉價的樣條插值根據先前低分辨尺度上得到的值來計算出其數值散度,從而減少計算工作量。In addition to the inspections of the varieties, specifications and quantities as well as the visual quality inspection and materials checks of the piping and piping fittings, quality verifications shall be carried out as per the engineering design requirements or applicable standards in case further quality inspection activities are specified in the engineering documents or standards
管材,管件在進行品種,規格,數量檢驗和外觀質量檢驗及材質核查的基礎上,如設計或標準對管材,管件有進一步的質量檢驗要求時,應按設計要求或標準規定,對管材,管件進行質量驗證Let ' s look at the name of the commodity, specifications, quantity, unit price and the total amount. do you think there is any problem
讓我們先從商品的名稱、規格、數量、單價、總計等開始。 (檢查完畢后)你們認為還有什麼問題嗎?In regard to ( e ) above, the committee must liaise with the company s board, senior management and must meet at least once a year with the company s auditors and should consider any significant or unusual items that need to be reflected in such reports and accounts, and must give due consideration to any matters that have been raised by the company s qualified accountant, compliance officer or auditors
就上述( e )項而言,委員會成員須與本公司的董事局及高層管理人員聯絡。委員會須至少每年與本公司的核數師開會一次,並應考慮該等報告及賬目中所需反映的任何重大或不尋常事項,並須適當考慮任何由本公司的合資格會計師、監察主任或核數師提出的事項;As for the direct economic losses, it is easier to quantitative analysis, the researchers adopt usually the market valuation ; as for the indirect economic losses, the researchers usually have the aid of the input - output method of the complete wastage coefficient of input - output ; as for the disaster relief losses, the researchers usually adopt the investigation method to quantitatively calculate the input expenditure of preventing drought, and make use of shade price of economics to quantitatively calculate the investment premium losses
對于直接經濟損失的定量較容易確定,採用市場價格法;對于間接經濟損失的定量,借用了投入產出完全消耗系數的投入產出法;對于災害救援損失的定量,其中的抗早投入費用採用統計調查法,而投資溢價損失移用經濟學中的影子價格來計算。On such a basisthe commonly used monomial error accumulating totals correction method is introduced. the author proposes a coordinate transformation method to deal with its drawbacks of maths model imperfection, not applicable to lange - angle deviation and adding to the difficulties of equipment. while orientating the order of matrices according to the principle of the accordance between coordinate ' s rotating order and the physical process of device measuring, a strict maths model of the influence of axis system deviation on surveying angles is concluded and the corresponding correction method is induced. its far - reaching meanings are as follow : ( 1 ) the maths model of the influence of axis system deviation on surveying angles established by the new method is concluded after considerations for the three deviations simultaneously. changes under all circumstances are included, so it is theoretically a perfection of maths method
在此基礎上介紹了國內目前採用的軸系偏差對測量角影響的經典改正方法?單項差累計改正法,並針對該方法存在的數學模型不完善、對大角度偏差不適用、增加設備調整難度等缺陷,提出採用坐標變換方法,並根據坐標的旋轉次序與設備測量的物理過程相符合的原理定位各矩陣的先後順序,推導出了軸系偏差對測量角影響的嚴格數學模型,歸納建立了相應測量角的改正方法。In spite of these advantages, we should concentrate on how to extend the representation of modes, how to apply to unstructured grids, etc. and when combining pod and saa, it is necessary to know how to represent the shape and how to control the range of seeking and iteration number
但在研究的過程中,我們發現正交分解方法也存在如下問題:如何增強基模態的表達能力,如何將該方法應用於非結構網格的計算等。在利用模擬退火演算法結合解算器進行翼型反設計時,則需要考慮如何表達幾何外形形狀,怎樣控制搜索范圍以及如何減小搜索次數等實際問題。分享友人