roll velocity 中文意思是什麼
roll velocity
解釋
側傾速度-
Using coordinate transformation method, the formula of imv on every point of image plane was deduced, and it included almost all motorial factors : the flight velocity of aircraft, roll, pitch, yaw, camera ' s scan and so on. thus, it is a precise formula, and it is also applied to frame cameras and push _ room cameras with array ccd
利用坐標系變換的方法可推出像面上各點的像移速度公式，該公式包含了幾乎所有的運動因素：飛機的前向飛行、飛機的姿態角變化、相機自身的擺掃運動等等，是精確的像移速度公式。本公式同樣適用於畫幅式航空相機和線陣ccd推掃型航空相機。 -
But in order to get the highest precision of velocity measurement, besides the consideration of the performance of the velocimeter, the influence of heave, roll, pitch motion of the submarine in the march progress should be included
還要考慮潛艇在行進過程中的升沉、搖擺運動對多普勒測速的影響，進而對多普勒測速儀的原始測速數據進行修正。針對上述兩方面的研究內容。 -
Generally, tidal bore is wave alignment moving upstream estuary, and its surface will break when the wave alignment is strong, which leads to water roll tracing the source. the velocity, which is between small - disturbed wave velocities before tidal bore happens and the one after tidal bore happens, increases with the ratio of tidal bore height to the water depth in wave front
涌潮一般是向河口上游推進的波列，強度大時，表面破碎，進而發展成溯源推進的水滾，其傳播速度隨涌潮高度與波前水深比值增加，大小介於涌潮前後小擾動波波速之間。 -
Stepless regulates and controls linear velocity of rewinding to materialize regulation fluffy of roll paper
復卷線速度無級調控，卷紙膨鬆度可控制。 -
Then in allusion to biased momentum wheel system, based on classical control system a pid controller was design about pitching channel. according to specialty of roll - yawing channel, this paper discuss long - time cycle movement and short - time cycle movement. when design the control method of long - time cycle movement, whiff thruster is used to assistant the control system. when design the control method of short - time cycle movemen, in order to sovle the problem of coundn ’ t abtain the angular velocity signal, nonminimum phase controller advanced by terasaki is used
然後針對偏置動量飛輪系統，基於經典控制理論設計俯仰通道的pid控制律，根據滾動?偏航通道耦合的特點，分別討論了由軌道角頻率和章動頻率引起的長周期運動和短周期運動。其中長周期運動控制律設計時，結合了噴氣推力控制來輔助偏置動量控制;短周期運動控制中，為了解決不能獲得角速度信號的問題，採用terasaki提出的非最小相位控制器進行控制。 -
The pate rubs pinches massages the head, revolves the massage through the pro and con two directions, the waist, the back is equipped with four turn walks the organization, two widths, two narrowly roll the massage wheel, can tightly paste your waist back about, does according to the lumbodorsal region curve walks the massage, depend the mat. the beginnings and ends are equipped with the remote infrared ray pad wave system, can cause the heat wave infrared thorough human body cell in - depth to nurse, the cushion thigh department is equipped with two thumps to strike to be possible to choose the rap, to inspire trembles, whips three massages techniques, the calf pad supposes one may modulate velocity the hoop organization
頸部揉捏按摩頭，通過正反二個方向的旋轉按摩，腰、背部設有四輪行走機構，兩寬、兩窄滾動的按摩輪，能緊貼您的腰背部，根據腰背曲線作上下行走按摩，靠墊兩端設有遠紅外線墊波系統，能使熱波紅外線深入人體細胞深層護理，坐墊大腿部設有兩捶擊頭可選擇敲擊、振顫、拍打三種按摩手法，小腿墊設一可調速滾輪機構。 -
Abstract : based on the mathematical models of roll speed for cross - rolling elongation process, the effects of toe angle on roll speed, local feed angle and local angular velocity, and also on material flow are analyzed. by the analysis, the toe angle can be optimized
文摘:基於建立的斜軋延伸機軋輥速度模型，模擬分析了沿軋制方向和螺旋方向上輾軋角對軋輥速度、局部送進角、局部角速度的影響，進而分析了這些參數對金屬變形和流動的影響，據此可優化輾軋角。 -
The scouring velocity of the molten steel against roll core is the highest and lower when the pouring angle is 15 and 90, respectively
澆注傾角為15時，鋼液對輥芯的沖刷速度較大，而澆注傾角為90時，鋼液對輥芯的沖刷速度較小。 -
At some higher velocity individual grains will roll and slide intermittently along the bed.
在稍高一些的流速時，個別的顆粒沿著河床間歇地滾動和滑動。 -
The imaging algorithm provides a new choice for wide band imaging. according to the sar radar performance such as resolution, the choice and requirement for radar system parameters are discussed in the chapter 4. specially the precision requirement of velocity, acceleration, and the roll, pitch angle and altitude of radar carrier provided by ins is deduced in detail
本文第四章從合成孔徑雷達所需要的解析度等設計指標出發，具體分析了合成孔徑雷達的主要設計參數的選擇與要求，特別對慣導系統提供的速度、加速度、姿態角和載機高度等測量精度要求進行了詳盡的分析。 -
But the interaction on each other is the same if they have the same velocity. pressure has no distinct changes, but the change of side force is obvious. with the increase of vehicle velocity, the yawing tendency is intensified, and the roll tendency is also intensified during vehicles standing at parity
在會車過程中，隨著速度的增大，車輛間的相互作用逐漸加強;隨著車輛間距的增大，車輛間距的增大致使車體間相互作用減弱，但由於車輛等速造成車體間相互作用相等;車身表面壓力在交會過程中變化不大，但側向力變化較大，隨著速度的增大，側向力變化明顯，車輛在剛交會時橫擺趨勢增大，在車體同位時側傾趨勢加強。 -
Secondly, the paper use the simplified gim tyre models establish the post collision movement model to analyze and calculate the mechanics movement of the vehicles during the traffic accidents. thirdly, on the basis of deeply analyzing the tripped accidents, the paper establishes the rollover analytic model between the vehicle and the barrier and between two vehicles collision ; establishes the critical rollover velocity model ; establishes the roll model to simulate the movement after rollover collision
本文還對絆倒側翻進行了初步研究，對兩車相撞的側翻事故進行了分析，進一步建立了90與180翻車的臨界側翻速度模型和事故車輛翻滾運動模型，用於推測事故車輛的側向速度范圍、模擬側翻的運動過程，並通過實車試驗資料驗證了該模型的正確性。
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