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- To compare the curative effects on femoral intertrochanteric fracture of two methods:three cannulated lag screws fixation at low angle and L-trapezoid plate. 目的:作者分別採用低角度三枚空心拉力螺釘和L形鋼板兩種內固定方法治療股骨粗隆間骨折,並作療效的比較。
- The experiment results experess that the wear resistance of RSSC is better then other engineering ceramicses when it is eroded at low angle,its wear resistance at hiht angle concerns with grain phase. 結果表明RSSC抵抗低角沖蝕性能優良,耐高角度沖蝕能力主要與晶粒間第二相有關.提出了RSSC耐磨材料的設計原則。
- The ship lay keeled over at low tide. 那艘船因退潮而傾覆。
- The food should be kept at low temperature. 這種食品應低溫保存。
- Experiments proved that cutting action is predominant at lower angles,and vertical stress formin... 電子掃描電鏡證實,兩種材料在低攻角下主要受切削作用的影響,大攻角時以正嚮應力為主。
- We dug clams in the flats at low tide. 退潮時我們在淺灘挖蛤蜊。
- The appearance of 2 large and sharp spines at lower angle of external edge of the preopercle is also the symbol of the larval Dentex tumifrons. 前鰓蓋骨后緣下角出現2個擴大且尖銳的棘,是鑒別黃鯛仔魚的標誌之一。
- Abrupt silence. LOW ANGLE on steel door. 突然寂靜,低角鏡頭照在門上。
- The Study of Data Compression Algorithm for Synthetic Aperture Radar at Low Bit Rates 低比特率合成孔徑雷達數據壓縮演算法研究
- We can shoot high-speed from a low angle. 我們可以從很低的角度 高速拍攝。
- The interrupter of sea clutter places severe limits on detecting and tracking for shipborne tracking radar. 海雜波的干擾是限制艦載雷達目標的檢測和跟蹤的重要因素。
- The multipath effect is an avoidless problem which the tracking radar among CIWS has to face. 摘要多路徑效應是近程反導武器系統中的跟蹤雷達無法避免的問題。
- Zhang Yu and Li Ling-ling.Multipath scatting model of low angle radar tracking.Chinese Journal of Radar Science, 2004, 19(1): 83-86. [2] 張瑜; 李玲玲.;低角雷達跟蹤時的多路徑散射模型
- A STUDY ON THE BUILDING UP OF MODELS AND THE AMBIGUITY FUNCTION OF "SYNC-PLUS-WHITE"SIGNAL OF TELEVISION-BASED BISTATIC RADAR AT LOW ALTITUDES 雙基地雷達低空目標信號建模與電視「同步加白」信號的模糊函數研究
- The feedforward is one of key methods to reduce the dynamic lag in on-axis tracking radar system. 摘要在同軸跟蹤雷達系統中,前饋是為了克服伺服系統的二階動態滯后而採取的一項關鍵技術。
- Miles of sand are exposed at low tide. 在低潮時數英里的沙灘就會顯現出來。
- In order to suppress angle glint in monopulse radars system,a maximum entropy method for angle estimation in wideband monopulse tracking radar is presented. 為抑制單脈衝雷達的測角閃爍,本文提出寬頻單脈衝跟蹤雷達的最大熵測角新方法。
- The cafe provides quick self-service at low prices. 那家小餐館提供價格低廉、方便快捷的自助餐。
- Cathode - ray\tube.The term"tracking jitters"is used to describe minor variations in the pointing of an automatic - tracking radar. 信號的短時間不穩定性。這種不穩定性可能是幅度上的,也可能是相位上的,或者兩者兼有。此術語尤其適用於陰極射線管屏幕上的回收信號。術語「跟蹤抖動」用以描述自動跟蹤雷達的定位的微小變化。
- The island can only be reached at low tide. 這座島只能在退潮時上去。