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- Light always travels at the same constant velocity. 光總是勻速傳播。
- Characteristic Analysis of Ball Basket Constant Velocity. 球籠等速萬向節的特性分析。
- When a body is at rest, or in motion with constant velocity, the external force acting upon it are in equilibrium. 當物體處於靜止或作勻速運動時，作用在其上的外力是平衡的。
- If the frog sees a particle moving with constant velocity, the bird sees a straight strand of uncooked spaghetti. 如果蛙看到一個粒子等速前進，鳥看到的就是一根筆直的生義大利麵條。
- THEORETIC STUDY OF FINAL GAS-SOLID VELOCITY RATIO FOR POWDER-GAS DENSE-PHASE CONVEYING IN A HORIZONTAL TUBE? 水平管道粉氣濃相輸送最終固氣速度比的理論研究?
- The quasi-superplasticity of leaded brass for bearing cage was investigated through the constant velocity tensile test. 摘要通過恆速拉伸試驗，對一種生產保持架用鉛黃銅的准超塑性進行研究。
- The dominant vortical structure in the wake of the impinging jet in crossflow is primarily dependent on the velocity ratio. 橫流衝擊射流中形成的主要尾跡渦結構主要依賴於流速比。
- The performances of the extended kalman filter(EKF) and the unscented kalman filter(UKF)in constant velocity(CV) model are compared. 比較了跟蹤系統中擴展卡爾曼濾波、無跡濾波在二階常速(CV)統計模型下實現的性能。
- The continuum phase-coupling model is firstly used to derive the particle-gas disturbance velocity ratio equation of the injection area of jet. 利用雙流體模型和擾動速度勢理論，推得位於射流噴射區高濃度懸浮固粒的固氣擾動復速度比值方程。
- HESHAN GCK AUTO PART CO 。，LTD is one of the world leading constant velocity half shaft and relate components manufacturer. 鶴山市捷仕克汽車配件有限公司是全球最大的汽車用等速傳動軸及球籠萬向節的製造商之一。
- Kaidi company has eight-year history in manufacturing Rzeppa constant velocity joint,with the annual production capacity of 0.6 million pieces. 凱迪公司已有8年的專業製造等速萬向節歷史;年產60萬隻球籠.
- The proximal and distal average peak velocity(APV),diastolic/systolic velocity ratio(DSVR),coronary flow reserve(CFR)and proximal/distal velocity ratio(P/DVR)were measured. 用CardiometricsFlomapII和0.;014英寸多普勒鋼絲測量：近端及遠端平均峰速（APV）、舒張期與收縮期流速比（DSVR）、血流儲備（CFR）和近端與遠端流速比（P/DVR）。
- With professional technology and humanity service concept.Kaidi company provides high-quality Rzeppa constant velocity joins for customers. 凱迪公司以專業化的製造技術與人性化的服務理念，為客戶奉獻高品質的等速萬向節。
- There was no significant difference in the proximal/distal velocity ratio (P/DVR) before and after PTCA(P>0 05),but P/DVR was obviously decreased after stenting (P<0 05). PTCA前後 P/ DVR差別無顯著意義 ;但植入支架后則明顯下降 (P<0 .;0 5 )。
- The device of claim 1, wherein said joint comprises one of a universal joint and a ball and cage constant velocity joint. 該設備的索賠1，其中表示，聯合組成的一個普遍的聯合和一個球和網箱等速萬向節。
- The analysis result shows that velocity and density can sensitively reflect the change of porosity，and the velocity ratio can sensitively reflect the change of saturation. 結果表明，波速度、介質密度對孔隙度的變化較為敏感，速度比值對飽和度的變化較為敏感。
- A double-anode magnetron injection gun has been designed and optimized by EGUN for the gyrotron.The electron beam velocity ratio is 1.53, and the velocity spread is 3.1%. 電子槍採用雙陽極磁控注入槍，用EGUN對其進行了設計優化，電子注縱橫速度比為1.;53，速度零散為3
- Our leading products are precision blank of constant velocity cardan shaft with more than 100 varieties,which are suitable for Xiali,Auto,Citron,Santana,Red Flag and Jetta,etc. 主導產品是轎車等速萬向節精華毛坯，約一百多種，適用夏利、奧拓、富康、桑塔納、紅旗、捷達等車型；
- First, on the basis of normal equation of the gyration surfacegeodesic, educe the fiber winding linetype, essential equation ol thelinetype, the regulation of velocity ratio. 首先，本文在已有的迴轉曲面測地線一般方程的基礎上對圓環壓力容器的纖維纏繞線型、線型基本方程、線型速比微調進行了理論推導；
- A new IMM algorithm for tracking maneuvering target is proposed, which uses a CS(Current Statistical) model with a fading factor and a CV(Constant Velocity) model for interaction. 採用帶漸消因子的「當前」統計模型與勻速運動模型進行交互，設計了一種新的機動目標跟蹤的互動式多模型演算法。
