傾轉軸 的英文怎麼說
中文拼音 [qīngzhuǎnzhóu]
傾轉軸
英文
tilting axis-
The earth is nonspherical and has a tilted axis.
地球不是球形的並有一傾斜的轉軸。Disigning coolant channel on the firebox of liquid rocket engine to loxodrome ( equal - angle helix ) groove can improve firebox coolant capability greatly. because the width dimension of loxodrome groove is narrow and the depth is deep, some machining methods are incapable, such as end - milling or electrochemistry. according to the peculiarities, a cnc disk - cutter - milling method which is composed of five motion axes with four simultaneously interpolated ones is researched. because most firebox generatrix is composed of complex curves, it is very difficult to get cnc cutting program with manual means. in order to deal with the problem, the loxodrome mathematics model is studied, and an auto - programming software system is developed. the software system can generate cnc cutting program of loxodrome on many kinds of turned surface. the constriction - distension segment of firebox is the most representative workpiece. the sharp changing of its generatrix slope makes loxodrome milling difficult. with the theory analyzing and practice cutting experiment, some applied techniques, which include milling mode and direction, choosing cutter diameter and cutting start point setting, are developed. adopting the technology above, tens regular workpiece have been manufacturing. the two - year manufacture practice has confirmed the validity and feasibility of developed loxodrome coolant channel milling method. the developed technology is also worth to be referenced to other similar workpiece
將液體火箭發動機燃燒室的冷卻通道設計為斜航線(等傾角螺旋線)槽形,可以大幅度改善燃燒室的冷卻性能.斜航線冷卻槽的槽寬尺寸較小而槽深尺寸較大,所以無法使用棒銑刀銑削、電化學等加工方式.針對這些特點,提出了五軸控制、四軸聯動的數控片銑刀銑削加工方法.由於燃燒室外表面的母線輪廓復雜,手工編制數控加工程序難度大.為了解決數控加工程序的編制問題,研究了斜航線的數學模型,開發了自動編程軟體系統.使用該系統,可以生成多種母線輪廓回轉體外表面上的斜航線數控加工程序.燃燒室收斂-擴張段的母線斜率變化大,加工難度大,是斜航線冷卻通道加工的最典型工件.經過理論分析和實際切削實驗,研究了針對該類型工件的片銑刀直徑選擇、銑削方式和方向、刀具調整和起刀點的設置等多項實際的加工方案.採用上述的一系列技術,已經成功地加工了數十個合格工件.經過兩年多的實際生產過程應用,驗證了所開發的斜航線冷卻通道加工方法的正確性和可行性.這些加工技術的研製成功,對其他相似類型零件的加工亦具有參考意義Yaw around the y - axis, in radians
橫傾是繞y軸旋轉的角度(以弧度單位) 。On the basis of axial vortex theory, the aerodynamic performance of tilt - rotor model has been built, and using it to analyze the aerodynamic performance of xv - 15, comparing to the actual data to prove the model ’ s validity, finally studied the variety of aerodynamic performance relative to the variable rotor diameter
以軸向渦流理論為基礎,建立了適合於傾轉旋翼機氣動分析模型,以xv - 15傾轉旋翼機作為算例,通過結果的對比,表明本文的氣動模型能較好的分析傾轉旋翼機的氣動性能,並在氣動性能的基礎上分析了直徑變化對傾轉旋翼機氣動性能的影響。When an individual tilts his head while rotating, he is exposed to an unusual pattern of vestibular stimulation caused by coriolis acceleration. such stimulation leads to a perceptual misinterpretation of the head movement which is called coriolis illusion ( ci )
人體繞一旋轉軸轉動時,如頭部再繞另一軸傾動,就產生了繞第三個軸轉動的空間知覺,這種知覺就稱為科里奧利錯覺,它是戰斗機飛行員常見的一種飛行錯覺。To make the tilt front - up, loosen the set screw, insert a screwdriver into the feed bar shaft, and turn it by 90 in the direction of arrow mark
想要向前上方傾斜時,請擰松固定螺絲,把螺絲刀插進送布臺軸,朝箭頭方向轉動90 。Circular disk was rotating about an axis tilted from the normal through the center.
圓盤繞一個通過中心與法線方向傾斜的軸轉動。And we analyzed the effect of the big gun erect axis incline trunnion axis is out of the vertical of the erect axis and the big gun axis is out of the vertical of the erect axis to measuring accuracy
對矢量轉軸公式進行了推導,並利用它計算出了火炮豎軸傾斜、炮耳軸與豎軸不垂直、炮膛軸線和炮耳軸不垂直三種誤差對測量精度的影響。The tilt of the earth's axis, not the shape of its orbit, is what is responsible for the seasons.
形成季節的主要因素不是地球公轉軌道的形狀,而是地球自轉軸的傾斜。For the earth, the rotational axis tilts 23. 5. as a result, there is no seasonal change in venus
地球的自轉軸傾角為23 . 5 ,所以金星並沒有四季之分。Since the rotational axis of the earth is tilted from the revolution axis by 23. 5, the sun, for example, rises at different directions at different times during the year
由於地球的自轉軸相對于公轉軌道平面傾斜了23 . 5度,再加上地球的繞日運動,所以太陽東升的方位角會隨日子改變。Whatever these turnable parts require a strong stand to aial radial load and tilting moment, this rotary kind of slewing ring will be your best choice
這種支承受軸向力、傾翻力矩且兩大部分需相對旋轉的機械最理想的配套件。The slant of support and roller " s axes is analysed as the main factor
對影響回轉窯軸向運動的主要因素? ?托輪軸線與滾圈中心線的傾斜進行了分析。The main achievements are as follows : the theory models of defect mfl field are set up ; based on the magnetic dipole model and finite element model, the distribution of defect mfl field is simulated in the dissertation ; the component of flux density ( magnetic filed ) parallel to the surface of pipe is detected by a circumferential array of hall probes ; the factors including defect geometry parameters, defect surface angle and shape, pipe material, field intensity, vehicle velocity, background magnetization, operating pressure and remanent magnetization and so on influence the mfl signal characteristics
採用霍爾元件作為缺陷漏磁檢測傳感器,獲得管道軸截面漏磁場切向分量的漏磁信號;研究了缺陷外形尺寸、缺陷傾角和形狀、管道材質和磁化強度、檢測儀移動速度、管道背底磁場、管內壓力和剩磁對漏磁信號的影響。提出了各通道增益放大、各路漏磁信號偏離調整、波形微分、數字濾波和平滑等漏磁信號預處理方法;分析了等空間采樣的漏磁信號轉換為等時間采樣信號的必要性,研究了漏磁信號的小波去噪方法。Pitch around the x - axis, in radians. roll roll around the z - axis, in radians
縱傾是繞x軸旋轉的角度(以弧度單位) 。Turn your body to the right. thrust your right fist up and forward in front of your chest, knuckles turned down, lower your left hand to the side of your left hip, with the palm turned downward and the fingers pointing forward. at the same time, draw back your right foot and, without stopping or allowing it touch floor, take a step to 10 oclock with the toes turned out
十字手:重心后移,身體右轉,左腳內扣,右腳以腳跟為軸,腳尖外撇,重心向前,右手向前下方劃弧,上體稍向前傾,重心移到兩腿之間,兩手在胸前交叉,掌心向上,同時右腳尖稍內扣,重心移至左腿,右腳輕輕提起,收至與肩同寬,兩腿遂漸伸直,翻掌下落,兩掌分開,掌心向下翻轉,緩緩落於體側。System is coordinated controlled based on serial communication between the computer and plc. the followed variables are controlled : the rotational speed of the seeding device driven draft, the operation of the converter, stability and speed of the convey belt, and inclination of the test platform, which is done to simulate actual working condition of seeder
設計了基於串列通訊的微機與plc集成控制方案,控制內容包括:排種器驅動軸轉速控制、變頻器的控制、傳送帶的穩定性及速度控制、工況模擬過程中的試驗平臺傾斜位置的自動控制等。The force applied on front - wheel is discusced through an example in which tractor steering knuckle kingpin is tendency inside, and the returning positive moment acquired by front - wheel ground counteraction is also analysed
摘要從車輛前輪的受力出發,以拖拉機轉向節立軸內傾時為例,分析了前輪接地反力作用所產生的回正力矩。Besides, by reason of its long distance from jupiter, the earth can maintain a rather circular orbit. also the gravitation of the moon can stabilize the tilt of the rotational axis of the earth, thus restricting climatic fluctuation within a narrow range
另外,地球因與木星保持距離,能維持著一個幾近圓形的軌道,加上月球的引力穩定了地球自轉軸傾斜的角度Since the elliptical orbits of the moon and the earth and the tilt of the earth s rotation axis also affect the forces exerted by the moon and the sun on the earth, the highest and lowest sea levels associated with spring tide are different from month to month
此外,由於月球運行及地球公轉的軌道呈橢圓形,及地球自轉軸傾斜的影響,令月球和太陽的引力出現變化,因此,每月的大潮所引致的水位變化亦有所不同。分享友人