centrifugal measurement 中文意思是什麼

centrifugal measurement 解釋
離心測量
  • centrifugal : adj. 1. 離心的 (opp. centripetal);應用離心力的。2. 【生物學】輸出的,排泄的。n. 離心機。adv. -ly
  • measurement : n. 1. 測量,計量,量度。2. 份量,尺寸,大小,寬度,厚度,深度(等)。3. 測量法。 measurement goods (按體積、容積計算的)體積貨物。
  1. Backed up by the soplat theory based on particle kinematics, the second chapter of this paper presents with analysis and simulation of several single observer passive measurement models, which uses such relative movement parameters as bearings changing rates and centrifugal acceleration information on the basis of bearings measurements. in the third chapter, the observability of location respectively using bearings and its changing rates information and centrifugal acceleration information is analyzed, and its observable condition is got. the fourth chapter puts forward the modified covariance extended kalman filtering ( mvekf ) against the defect of traditional extended kalman filtering ( ekf ), whose performance is simultaneously compared in the chapter with the performance of ususal tracking algorithm such as ekf, mgekf, iekf by computer simulation

    在近年來提出的基於質點運動學原理的單站無源定位理論基礎上,本文第二章提出了幾種在角度測量的基礎上增加角度變化率及相對運動的離心加速度等運動學參數的單站無源測量模型,並對它們進行了分析和模擬;第三章分別對利用角度及其變化率信息定位和利用離心加速度信息定位的可觀測性進行分析並得到了相應的可觀測條件;第四章針對傳統擴展卡爾曼( ekf )方法的缺點,提出了一種修正協方差的擴展卡爾曼濾波( mvefk )方法,並將其和ekf 、 mgekf 、 iekf等常用的單站無源定位濾波方法進行了性能模擬比較;第五章通過引入雷達機動目標跟蹤方法和模型,提出了利用角度及其變化率對機動輻射源跟蹤的多級噪聲自適應方法和imm方法;第六章主要對角度變化率和離心加速度參數的獲取技術進行了研究,提出了幾種高精度測量脈沖序列多普勒頻率變化率的方法。
  2. Centrifugal and vertical pumps for vibration measurement and allowable values

    離心泵和立式泵.振動測量和容許值
  3. The company owns advanced middle frequency furnace, compound centrifugal casting machine, precise and complete metal cutting equipment and advanced and modern quality measurement and control means

    本公司擁有先進的中頻電爐、復合式離心澆鑄和精密齊全的金屬切削設備以及先進的現代化質量測控手段,生產的合金軋輥具有輥面度高、強度大、耐磨性能好、耐熱裂、抗剝落等特點。
  4. Thirdly, image measurement technology was also taken to study gas - liquid two - phase flow in the centrifugal pump impeller

    利用圖像測量技術對離心泵內氣液兩相流中的氣相流動特徵進行研究。
  5. Secondly, image measurement technology was taken to study particle - liquid two - phase flow in the centrifugal pump impeller

    利用圖像測量技術對離心泵內固液兩相流中的固相流動特徵進行研究;三
  6. Abstract : 5 - fu liposome was prepared by the reverse evaporating method. then the entrapment reached 43. 31 % by freeze - thawing 5 - fu liposome several times. the centrifugal accelaration experiment and the measurement of potential proved that the stability of the liposome could be ameliorated

    文摘:採用反相蒸發法制備5 -氟尿嘧啶脂質體制劑.結合凍融法,可使5 -氟尿嘧啶的包封率達( 45 . 31 0 . 2085 ) % .離心加速實驗和電位的測定進一步驗證了凍融法可使脂質體穩定性提高
  7. Secondly, several centrifugal model experiments are obtained and comprehensive analysis of the measurement are given. combined with the element analysis, the mechanism of soil - nailed support system are futher investigated

    其次,通過多組室內離心模型試驗分析,並結合數值模擬,更深入地研究了土釘支護的工作機理。
分享友人