角質叉 的英文怎麼說
中文拼音 [jiǎozhíchā]
角質叉
英文
cuneuscorneus-
Helicopter is hard to hover precisely for its bad stability. ordinarily, it is improved by flight control system, such like rotorcraft unmanned aerial vehicles which use bell bar or bell - hiller stabilizer bar. bell stabilizer bar, fixed across with teetering main rotor, consists of a bar and masses at two ends
貝爾穩定桿由一桿與兩質量塊組成，它與貝爾直升機的蹺蹺板旋翼垂直交叉放置，這種旋翼裝置有助於加大角速度阻尼，改善貝爾直升機的穩定性，但同時也降低了操作性。On the theory of bearing cross localization, the algorithm puts forward nonlinear equations of bearing and position variables, then convert the nonlinear equations to linear equations, and finally gives multiple - vessel localization algorithm based on least squares theory and considering bearing accuracy factors
該演算法的實質是基於多艦偵察設備的測向角度、位置信息，利用純方位交叉定位原理，建立非線性觀測方程；通過泰勒展開將非線性系統轉化為線性系統；利用最小二乘原理並考慮測向精度的權重因素，提出了多艦的定位模型。Generally speaking, examination is developed in question - answer format in order to get favorable information. this thesis explores power in the discourse of cross - examination ? an important component of courtroom discourse ? from the perspectives of conversation analysis and the modality system
本文發展和應用了話語分析和系統功能語言學的情態系統，並從這兩個角度分析了法庭交叉質詢，從語言學的角度找出了法庭交叉質詢所揭示的權勢關系。He extinguished the candle by a sharp expiration of breath upon its flame, drew two spoonseat deal chairs to the hearthstone, one for stephen with its back to the area window, the other for himself when necessary, knelt on one knee, composed in the grate a pyre of crosslaid resintipped sticks and various coloured papers and irregular polygons of best abram coal at twentyone shillings a ton from the yard of messrs flower and m donald of 14 d olier street, kindled it at three projecting points of paper with one ignited lucifer match, thereby releasing the potential energy contained in the fuel by allowing its carbon and hydrogen elements to enter into free union with the oxygen of the air
將兩把匙形木椅拖到爐邊，一把是給斯蒂芬準備的，椅背朝著面臨院子的窗戶，一把是自己坐的。他單膝著地，往爐格子里放了些粘著樹脂的枝條和五顏六色的紙張，以及從坐落於多利埃街十四號的弗羅爾與麥唐納公司的堆置場以每噸二十一先令的代價買來的優質阿布拉莫木炭。他把這些都十字交叉地堆成不規則的多角形，劃了一根安全火柴，在紙張的三個角落點上火。The famous algorithms include roam, vdpm, adaptive triangulation based quadtree and the improved algorithms of them, etc. however, the improvement of the present algorithms mainly focus on the selection of data structure which can speed up generation of the tmrm, few works were put into ameliorating the simplification criterion, hi fact, the simplification criterions used by the algorithms at present are constructed with only two elements which are the distance the vertex from the viewpoint and the roughness of terrain expressed by z coordinate
地形多解析度模型的生成演算法種類較多，著名的有：自適應優化格網演算法（ roam ） 、基於視點的累進格網法（ vdpm ） ，基於四叉樹的自適應剖分演算法以及基於各演算法的各種改進演算法等等。但目前人們對演算法的更新及改進主要是從數據結構的角度來考慮，對簡化準則沒有做實質性的改進。On the basis of forecast model of traffic volume discussing, the mathematic model for the basic parts of road overpass was built up through the research on main mathematical model which suit for overpass in four - stage forecast method. according to the properties and the requirements of the user, by working on the service level, the standard of service level has been defined. the adaptability index of traffic for road overpass was put forward and an adaptability index of traffic system was established
本文系統研究了道路立體交叉的類型，從不同角度對立交類型進行了劃分，在詳細論述立交交通量預測模型的基礎上，針對四階段預測法中適合立交特點的主要數學模型做了深入研究，建立了道路立交各基本組成部分通行能力的數學模型，並按照立交的性質及人們對立交的要求，對立交服務水平進了研究，確立了道路立交的服務水平標準，提出了道路立交交通適應性指標，建立了道路立交適應性指標體系，並由多人層次分析法確定了各指標的相對權重。Badge of maturity, 12 - tined antlers crown a lordly bull elk in yellowstone ; they serve also as formidable weapons
黃石國家公園里的公糜鹿，頂著它成熟的標志? ?富有貴族氣質的12叉鹿角；這些鹿角還是它們的令人望而生畏的武器。Based on tree data structure, the cartesian grids about 2 - d and 3 - d configurations are generated using the surface - cutting procedure. in the course of grid generation, a two - step ray - casting algorithm to excluded cells inside the body and a cell - merging technique to avoid numerical instability are fully developed. after creating these surrounding grids, the cell - cutting algorithm is designed to perform geometry - based refinement of grids, and greatly improve the applicability and quality of grid generation
採用物面切割，基於叉樹數據結構，發展了一種普遍適用於二維和三維外形的直角切割網格生成方法；構造兩步射線求交演算法，刪除外形內的固體網格，以及小網格合併演算法，確保網格質量和流場計算的穩定性；運用對任意網格的切割細分演算法，實現了針對幾何外形的自適應網格加密，使得網格生成更具普適性和靈活性。分享友人