滑區 的英文怎麼說
中文拼音 [gǔqū]
滑區
英文
skating area-
Integrating the ages of the mafic dikes and alkalic - ultramafic dikes in this paper, and the known data of mafic dikes and volcanic rocks, at least, there existed four episodes mesozoic crustal extension in shandong province, namely, 80ma, 100ma, 120 ma and140ma, which is similar to that of sc ( south china ), indicating that maybe the effect of the subductio
但魯東地區在地殼拉張方面可能存在著與魯西地區不同的制約因素：即魯東地區存在拆沉作用和可能存在地慢柱的影響』 、而魯西地區可能受到了郊廬斷裂的左行走滑剪切和拉張活動的影響。By two ways, this paper debates the theory of fracture detection : on one hand by the way of edge detection in image processing ; on the other hand by time series analysis. the detection by time series analysis is more antinoise than edge detection in image processing. edge detection theory in image processing mainly includes correlation data, fuzzy edge detection, entropy operator edge detection and gradient edge detection
圖像處理中的邊緣檢測的方法主要包括相干數據體法、模糊邊緣檢測法、基於熵運算元的邊緣檢測法、梯度邊緣檢測法；其中模糊邊緣檢測法比較依賴于參數的選擇，其渡越點兩邊的像素區別明顯；熵運算元的檢測方法則是檢測的圖像邊緣比較光滑，連通性好；梯度檢測法可以使用不同的運算元核，演算法比較簡單；相干數據體對于總體的大的裂縫的分佈具有比較奸的反應。He and his wife do ocean kayaking in the summer and backcountry skiing in the winter
他和他的妻子夏天去劃船，冬天去郊區滑雪。You should note how the enhanced potassium values over the rhyolite plug within the area of basalts become progressively less obvious with increasing broader smoothing.
你應當注意的是，處于玄武巖區內的流紋巖巖頸上較高的鉀濃度值，隨著平滑程度的增大而逐漸變得不明顯了。Based on the idea of subordinate meshes, we bring forward a new method of weighted volume which is used for constructing linear interpolation polynomials. besides, according to the eno interpolation on unstructured grids, a class of linear interpolation polynomial is developed on irregular quadrilateral grids and allows very small oscillation. program in fortran is given for a remapping algorithm developed by caiqingdong
另外，根據非結構網格的eno插值的思想，構造了四邊形網格網眼內的線性插值多項式，由於利用其插值點自適應選取的特性，在物理量變化劇烈區域選取最光滑區域的點來插值，雖然不能保持單調性，但只允許出現非常小的振蕩。We practically applied the wnnd scheme to solve scalar conservation laws and euler system in one dimension and n - s equations in two and three dimensions. the numerical results of wnnd schemes indicated good shock transitions without any noticeable oscillations and uniformly high accuracy in smooth regions. the wnnd scheme could catch the detail o f the flow field more particularly
本文應用wnnd格式數值模擬求解了一維標量方程、一維歐拉方程、二維n ? s方程和三維n ? s方程，數值結果表明， wnnd格式在激波附近基本無波動，且在解的光滑區保持空間的統一高階精度，較之nnd格式， wnnd格式能夠更高解析度的捕捉到流場細節。The viability of a differential inclusion on a region with nonsmooth boundary is studied
摘要討論微分包含關于非光滑區域生存性的判別問題。The body movement mode of the landslide is a high speed monoblock sliding which lead the fluidization of the clay in the shear zone
其順層主體連接緩傾角阻滑區的結構是孕育高速滑坡的典型結構。Uniformly high - order accurate eno ( essentially non - oscillatory ) schemes succeed in computing highly accurate numerical solutions to hyperbolic systems of conservation laws, typically second or three order in smooth regions, while maintaining sharp, oscillation free, numerical profiles at discontinuities, but usually their computational cost is quite large
而一致高階基本無振蕩格式可以成功計算出雙曲型守恆律的高精度數值解，在保持其間斷處陡峭、無振蕩的數值輪廓的同時，並在光滑區域通常達到二階或三階精度，但其計算量卻相當的大。A series of experiments in a wider range of reynolds number were conducted for the investigation on the spatial and temporal distribution of the low - speed streaks in the near wall region of turbulent open channel flow. for the first time, the relationships between the spacing, the width, the length scale in the streamwise direction and the duration time of low - speed streaks and the reynolds number based on shear velocity were revealed
在水力光滑區和過渡區對明槽紊流近壁區的帶狀結構進行試驗，測量並分析了帶狀結構的分佈，首次揭示出低速帶間距、寬度、縱向尺度及持續時間等隨摩阻雷諾數的變化規律。Tiny slots, antennae, spheres, and other intricate projections decorate the exterior of the hoop ; however, two smoothed lengths of the ring provide adequate grips
環的外表裝飾著小孔、觸須、球體和其他復雜的凸起，然而該環上有兩段便於握持的平滑區。The present results indicate that the quantitative description of the non - dimensional mean lateral streak spacing + differs from the results previously published. the spacing + is not a constant value of 100. it becomes larger as the reynolds number in terms of shear velocity increase
試驗結果表明，低速帶間距的無量綱數+並非為以往一致認為的100左右的常數，而是隨摩阻雷諾數的增大而逐漸增大，在水力光滑區與摩阻雷諾數成二次方關系，在過渡區則為線性關系。In this paper, we study classical solution to the first initial - boundary value problem of parabolic hessian equation : where is a bounded, uniformly ( k - l ) - convex domain in rn with smooth boundary
本文研究如下的拋物型hessian方程的第一初邊值問題的古典解：其中是r ~ n中有界一致（ k - 1 ）凸的光滑區域。In order to assess the performance of the proposed methods, we propose three types of image measures to quantify the performance compared to some other methods. the first type evaluates the fidelity of the reconstructed image by computing the peak signal - to - noise ratio and euclidean distance in cielab color space between the original and reconstructed image in smooth and edge regions respectively. the second type accounts for a major artifact ? zipper effect
為了評估演算法質量，本文採用了三類評估手段:一是分別計算原始圖像與重構圖像在平滑區域與邊界區域的峰值信噪比與cielab顏色空間的歐氏距離來分析重構圖像的保真度;二是利用數學手段對重構圖像的一類主要失真現象? ? zipper效應進行定量評估;三是對硬體實現的成本與實際可行性進行了分析。Compared with other methods, adass is less complex, and moreover, with its characteristic of reducing noise and enhancing edges simultaneously, the higher quality of an enlarged image can be obtained both on edges and in smooth area
該演算法在平滑噪聲的同時可以有效地增強邊緣，使得放大后的圖像無論在邊緣處還是平滑區域均能達到理想的效果。For applications involving shocks, second order schemes such as tvd schemes are usually adequate if only relatively simple structures are present in the smooth part of the solution. however, high order shock capturing schemes ( order of at least three ) are more efficient than low order schemes when a problem contains rich structures as well as schocks
在計算含有激波但光滑區不存在復雜波系結構的流場時，二階差分格式如tvd類格式已能夠得到比較理想的數值計算結果；然而，對于即含激波，光滑區又富含各種波系結構的流場，高階高精度格式的激波捕捉格式相對低階格式具有更高的解析度，更能夠反映流場的真實流動。After summarizing some methods of character pick - up, a more suitable means for ranging system on highway was brought forward. it combined the technology of image smooth, region segmentation and threshold segmentation and picked up the object auto. it has high speed and high veracity in program
該方法將圖像平滑、區域分割、閾值分割等多種圖像處理技術有機的結合，對採集的圖片成功的實現目標汽車提取，並且具有計算速度快、準確性高的特點。A semi - discrete form of our scheme is also presented. this new reconstruction is a third order accuracy in smooth regions and non - oscillations at cell interfaces. our scheme enjoys the main advantage of the central schemes - simplicity, namely it does not employ riemann solvers and hence the intricate and time - consuming characteristic decomposition are avoided
本文針對一維雙曲型守恆律的初值問題，研究了二階和三階中心差分格式，提出了一種改進的三階中心差分格式及其半離散形式，主要是引入了一種新的重構，並證明了這種重構在光滑區域具有三階精度且在網格邊界無振蕩，所提的格式保持了中心差分格式簡單的優點，不需要求解黎曼問題，避免了復雜且耗時的特徵分解過程。In particular, its application to partial differential equation, which is concerned by more and more mathematicians, is a very active branch in mathematics research at present. for example, the calderon - zygmund operators of the third era and t ( 1 ), t ( b ) theorem offer the theoretic base of potential method to solve a class of elliptic boundary problems in non smooth domains [ 46 ] ; on the other hand, the lp - lq estimates and space - time estimates of the linear evolution equations offer the nonlinear evolution equations new work spaces, which is established by the estimates of oscillatory integral and potential
例如第三代calderon - zygmund運算元及t （ 1 ） ， t （ b ）定理，對于非光滑區域上的一類橢圓邊值問題，提供了用位勢求解的理論基礎[ 46 ] ；又如以振蕩積分估計及位勢估計為基礎，建立線性發展方程的l ~ p - l ~ q估計以及相應的時空估計，為研究發展型方程提供了新的工作空間，這方面的工作參見tFor example, it is assumed that update filter utilizes local gradient information to adapt itself to the signal in the sense that smaller gradients “ evoke ” stronger update filters. as a result, the breaks of the signal won ’ t become blurring, and it
比如在更新濾波器的選擇上，對于梯度比較大的地方，也就是對應于圖中的邊緣區域，採用一種濾波器;而對于其它平滑區域，採用另一種濾波器。分享友人