position and direction 中文意思是什麼
position and direction
解釋
位置和方向-
Three kinds of trapezoid, delta and airfoil shaped vortex generators are designed based on traditional, sub boundary layer and micro - vortex generators conceptual design, to study the influence of the shape, height, aspect ratio, chordwise position, spanwise position and direction angles of vortex generators on boundary layer separation control
（ 5 ）綜合分析研究了渦流發生器的工作原理和設計原則。根據國內外資料，研究了渦流發生器形狀、高度、展弦比、尖削比、弦向位置、展向位置和方位角等因素對附面層分離控制效果的影響。 -
With the pressure in the simulated right ventricle ( srv ) and simulated left ventricle ( slv ) kept constant ( standard pressure condition for model iii ), each step of pressure decrease in the scc from 0 mmhg to - 5 mmhg, the sivs moved leftwards ( to the slv direction ) in a corresponding position and from 0 mmhg to + 5 mmhg, the sivs swung left - and rightwards at amplitude of 2. 2 mm. effects of intrathoracic pressure change on the motion of ivs under the same simulated respiratory
胸壓變化對室間隔運動的影響當模擬右心室和左心室壓力一定時，模擬胸腔內壓力每一次下降（從到一smmhg人模擬室間隔均向左側移位；當模擬胸腔內壓力相同，隨模擬右心室壓力的升高，模擬室間隔的運動幅度增大，當模擬右心室壓力升高到與模擬人心室相等時，模擬室間隔的運動幅度達最大。 -
The aim of projective reconstructing is to estimate the position and direction of cameras through matching points in different images so lay the foundation for further reconstructing. on the basis of current methods of projective reconstructing, we used the levenberg - marquardt method to optimize the result of linear method so the precision is be improved, and we use the bundle adjustment method to entirely optimize the structure of scene and projective matrixes
本文在研究已有射影重建演算法的基礎上，利用l - m演算法對基於基礎矩陣的射影重建演算法得到的線性結果進行優化，提高了演算法的估計精度和穩定性，並在求得所有圖象對應的投影矩陣后利用bundleadjustment方法對空間結構及投影矩陣進行全局優化。 -
The position and size of the monochromator, focusing curvature radii and tilting angles of the germanium focusing monochromator under different different take - off angle, size and divergency of the second collimator and intensity loss due to the use of it were determined. the neutron flux at different wavelength, under different reflection and take - off angle of the monochromator and divergency of the first collimator, were given. the simulation on the aperture used for limiting beam size in front of the sample showed that, smaller the size of the aperture and further the distance from the aperture to the sample, greater the loss of the intensity and more serious the spread of the beam along vertical direction at the sample position which makes the practical sampling volume greater than expected
用蒙特卡羅模擬方法對中子應力衍射譜儀的設計方案進行了優化研究，提出了一系列可供參考的數據：確定了單色器的位置、尺寸、垂直聚焦單色器在不同起飛角下的聚焦曲率半徑和傾角；討論了第二準直器的尺寸和發散，以及使用第二準直器造成的強度損失；給出了在不同單色器反射面、起飛角、中子波長和第一準直器發散度的情況下樣品處的中子注量率，以及多種組合情況下譜儀的解析度曲線；對限束方孔的尺寸、距離樣品遠近對強度損失和測量中的影響做了深入研究。 -
First, they instigated automatic retrieval of such information as aircraft position, wind direction and speed directly from the on - board flight management system. the next problem was trickier : how to synchronize fms with another on - board system the flight deck recorder fdr or black box which recorded essential air navigation data
他們建議從機艙內的「飛行管理系統」自動檢索飛機位置風向和風速，但隨之而來的問題卻相當棘手：怎樣使這個系統和錄取重要導航數據的「飛行記錄儀」兩個系統時間同步呢？ -
In order to geosteering, log - geology model of target formation should be built according to logging data and the interpreting result of wells nearby. geosteering parameters model is created to build simulative curves. compared these curves with logging curves, the position and drilling direction of the bit can be found combined with the concrete geological situation
要實現地質導向，首先要根據鄰井的測井資料及其解釋結果建立目標層測井地質模式，然後通過建立地質導向參數的預測模型構造相應的模擬曲線，將模擬曲線與實測曲線進行對比，結合具體地質情況，確定鉆頭在目標層中的位置及其鉆進方向，及時調整井眼軌跡，使其始終保持在目標層中物性最好的部位。 -
The thesis analyse the error and the feasibility of the system. because the precision of position and direction is related with the precision of the heading and the distance, the thesis discuss the method of obtaining the distance using milemeter, water milemeten engine ' s rotate speed and accelerometer, and the method of obtaining the heading using the combination of the gyrocompass and the digital compass. then the thesis introduce the details of the system realization, include the hardware and the software
由於航位推算的精度與航程和航向的精度直接相關，因此，論文討論了用里程計、水速表、引擎轉速或加速度計等獲取里程的方法，用航向保持器和數字磁羅盤組合的方法獲取航向角的方法（初始尋北由數字磁羅盤來完成） ，這為採用數據融合方法提高航程和航向精度打下了基礎。 -
In geography space, compared with spatial topological relations, spatial direction relations without doubt have more abroad applications and more closed to the human ’ s life, they should occupy more important position and exert greater effect in spatial information field
在地理空間中，與空間拓撲關系相比較，空間方位關系無疑是用途更廣泛、更貼近人們生活的一種空間關系，在空間信息領域應該佔有更重要的地位和發揮更大的作用。 -
This paper, after discussing the basic theory and the application of digital image processing and analyzing the concrete characteristics of the water meter, puts forward the crux algorithm that identifies automatically the position and direction of the pointers of water meter with techniques of the image preprocessing, image segmentation and image analysis and recognition
本文結合水表的具體特點，分析了將圖像處理技術應用於自動識別水表指示讀數的原理。找到了一種滿足一定速度和精度的水表讀數識別方法。該方法主要包括水表圖像預處理、水表圖像分割、指針讀數的識別。 -
Abstract : a numerical model which can evaluate the movement of each individual occupant is developed, the model which divides a building setting into planar grids can described the position of each occupant at any point of time. the movement speed and direction of each occupant are dominated by the characteristic in the grids such as density, location etc. the approach in calculating movement pattern of each occupant and the exact evacuation time have been demonstrated in this paper, the result of the simulation is more accurate than that of the other software
文摘:將建築物在平面上劃分成能反映人員具體位置的幾何坐標網格，根據不同人員在不同網格內的移動特性確定其移動速度，建立了描述人員疏散過程的數學模型，用場模擬的方法可以準確得到建築物疏散時間和人員疏散軌跡，其模擬結果與國外同類軟體對比具有較好的精度。 -
Applicants applying for a nonimmigrant visa as a treaty trader or investor must meet strict qualifications concerning their country of nationality, and the nationality of their firm, the size, type and direction of their trade, as well as their position within the company. when the requirements are met and the documents are ready, please make all appointments on the website by clicking
條約經商或條約投資簽證的申請者必須符合此類簽證的嚴格條件，涉及他們的國籍，公司所屬的國籍，大小性質和貿易方向，以及他們在公司的職位等要求。符合所需要求及文件齊備后可 -
The market environment decides firms profit capability and survival capability. therefore, each firm must choose strategy cautiously, center on strategy chosen, make certain development direction accurately, occupy the most attractile competitive position, and harmonize works and goals in the process of operation and running in order to guarantee that firms could grow and develop steadily along their own tracks
企業市場環境決定了企業盈利能力乃至生存能力，因此，每一個公司必須明確選擇戰略，以戰略為核心，正確選擇發展方向占據最具有吸引力的競爭位置，協調在企業經營運轉過程中的各項工作及目標有序完成，保證企業的延著軌道穩定成長與發展。 -
Porphyrins and metalloporphyrins are recognized as perfect host for molecular recognition owing to their diversity, their rigid molecular structures, the position and direction of the substituents on the porphyrin ring being controllable, as well as the variety of metal ligands of the metalloporphyrins
卟啉及其金屬配合物種類多，分子具有剛性結構，卟啉環上取代基的位置和方向可加以控制，且其軸向配體周圍的空間大小和相互作用的方向可通過改變配位中心金屬加以調節，因而是理想的分子識別受體。 -
The feature matrix may be formed based on the character sub - strokes, including the sub - stroke length, position and direction information and so on
由字元的子筆畫生成字元的特徵矩陣，特徵矩陣包含子筆畫的長度、位置、方向等信息。 -
B : the position and direction are correct, conjunction is flexible and accurate
位置和方向正確，連接牢固，操作靈活，準確 -
Check your piping layout drawing to ensure correct position and direction of flow
檢查管道分布圖，找對位置和流體流向。 -
Position and direction
位置和方向 -
After comparing all kinds of vehicle navigation system, the thesis use dead reckoning as the way of military amphibious vechicle position and direction
論文在對多種車輛定位定向原理進行研究和比較的基礎上，選擇航位推算方法來實現軍用兩棲作戰車的定位定向。 -
When the laser facilities are in operation, the position and direction of all the beams are subject to change due to the optical structural drifts excited by multiple input sources. these changes will influence the precision of the beam propagation and finally the focal spot positions on targets which are strictly dictated by the requirements of plasma physics experiments
這些激光裝置在運行過程中，光學元件結構在外界激勵因素作用下容易產生漂移，使光束位置和方向發生改變，影響光束打靶定位精度，無法滿足精密物理實驗要求。 -
According this technology, first we shot the scene from different angles use digital camera, then utilize the relation of epipolar geometry to estimate the exterior parameters ( the position and direction ) of cameras and to recover the scene in projective space, after this we use the technology of self - calibration to estimate the interior parameters of cameras and to recover the scene in euclidean geometry
它利用攝像機拍攝場景或物體不同角度的圖象，根據不同圖象之間的幾何關系估計攝像機的外部參數（即攝像機的位置和方向）恢復場景在射影空間的幾何模型，再利用自定標技術估計攝像機的內部參數並進而完成場景在歐氏空間的重建。
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