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- Such grids effectively smooth out the velocity fluctuation above the dense bed. 柵格在密相床層上有效地使速度波動(dòng)平緩起來(lái)。
- Turbulence or gusts produce velocity fluctuations. 紊亂性或陣息性使速度產(chǎn)生波動(dòng)。
- Measures the time mean velocity and velocity fluctuation using a hot film anemometer with different confinement ratio for the axisymmetric turbulent jet in a dead-end tunnel. 介紹了采用熱膜流速儀量測堵頭管中不同受限度軸對稱(chēng)射流的時(shí)均流速和流速脈動(dòng)。
- A typical fluctuation process of casting velocity is used as an example to quantitatively analyze the variation of slab liquid-core when the casting velocity fluctuates greatly. 摘要以典型的連鑄速度波動(dòng)過(guò)程為例，定量分析在連鑄拉速發(fā)生較大波動(dòng)時(shí)板坯液芯位置的變化過(guò)程。
- Study on the Velocity Fluctuation of Track Cycling 場(chǎng)地自行車(chē)在直彎道之間的速度波動(dòng)研究
- spectrum of velocity fluctuation 脈動(dòng)譜
- The MHD control depresses the fluctuations of the streamwise and normal velocity, but the azimuthal velocity fluctuations grows with the increasing of the oscillatory period. 電磁力控制抑制了流向和法向速度的脈動(dòng)，而周向脈動(dòng)速度隨振蕩周 期的增大而增大.
- Velocity fluctuation in the cavitating wake and its wavelet analysis 空泡尾流場(chǎng)中的速度脈動(dòng)與子波分析
- Showing machine design for the adjustment on periodic velocity fluctuation 周期性速度波動(dòng)調節的展示機構設計
- Analysis on Driveline Arrangment and its Angular Velocity Fluctuation 傳動(dòng)系統布置型式和速度波動(dòng)
- Velocity fluctuations in the Lagrangian frame have been observed by using a double-theodolite system to track balanced balloons released at the height of 160m of the 325m tower which is located on the north suburb of Beijing. 在北京北郊氣象鐵塔(325m高)的160 m高度上釋放平衡氣球;用雙經(jīng)緯儀定位的方法得到拉格朗日表示法的風(fēng)速脈動(dòng)資料.
- The stochastic process for wind velocity fluctuations may be represented as a finite sum of deterministic time functions with the corresponding uncorrelated random coefficients from orth. 隨機脈動(dòng)風(fēng)場(chǎng)可以分解為反映脈動(dòng)風(fēng)特性的隨機過(guò)程與反映脈動(dòng)風(fēng)速空間相關(guān)性的隨機場(chǎng)之積。
- Based on surface and upper level wind data, the horizontal trajectories and the time series of longitudinal and lateral velocity fluctuations were calculated using an interpolation formula. 本文提出了一個(gè)利用氣象觀(guān)測網(wǎng)取得的測風(fēng)資料研究中距離大氣擴散規律的方法。 根據常規的風(fēng)場(chǎng)觀(guān)測資料和高空風(fēng)觀(guān)測資料,用插值公式計算地面和200m高度的水平軌跡以及水平風(fēng)縱向分量和橫向分量的脈動(dòng)時(shí)間序列,進(jìn)而用相繼兩條軌跡的橫向距離和風(fēng)脈動(dòng)滑動(dòng)平均法求得各類(lèi)穩定度下的大氣擴散參數。
- The market stead after last week's fluctuation. 繼上周的波動(dòng)之后，市場(chǎng)穩定下來(lái)了。
- Gazelles can move with astonishing velocity. 羚羊跑起來(lái)速度驚人。
- Lashing velocity of pump is concerned with nature of air. 泵的抽氣速率與氣體的性質(zhì)有關(guān)。
- The car was moving at such a velocity! 那輛汽車(chē)的速度簡(jiǎn)直太快了！
- Price include yours3% but subject to freight fluctuation. 價(jià)格包括貴公司3％傭金，但需視運費的浮動(dòng)而定。
- Gazelles can movewith astonishing velocity. 羚羊跑起來(lái)有時(shí)速度驚人。
- The decision was affected by his fluctuation of mood. 這個(gè)決定受他情緒的影響。
