gyration

英 [ˌdʒaɪəˈreɪʃən]

美 [dʒaɪˈreɪʃən]

n.  旋转（运动）；回转（旋）；环动

复数：gyrations　

TOEFL医学

BNC.34085 / COCA.26430

柯林斯词典

• VERB （人）旋转，转动
  If yougyrate, you dance or move your body quickly with circular movements.
  1. The woman began to gyrate to the music.
     这位女子开始随着音乐旋转。
  2. ...a room stuffed full of gasping, gyrating bodies.
     挤满了气喘吁吁、不停旋转的人的房间
• VERB 旋转；回旋
  Togyratemeans to turn round and round in a circle, usually very fast.
  1. The aeroplane was gyrating about the sky in a most unpleasant fashion.
     飞机在空中盘旋，令人不堪忍受。
• VERB （价格、货币等）剧烈波动，起伏不定
  If things such as prices or currenciesgyrate, they move up and down in a rapid and uncontrolled way.
  1. Interest rates began to gyrate up towards 20 per cent in 1980 and then down and up again.
     1980年利率开始攀升至20%，随后又起伏不定。

英英释义

noun

• the act of rotating in a circle or spiral
  Synonym:whirling
• a single complete turn (axial or orbital)
  1. the plane made three rotations before it crashed
  2. the revolution of the earth about the sun takes one year
  Synonym:rotationrevolution

双语例句

• The results of static light scattering have suggest the molecular weight of the protein/ drug complexes, z-average root-mean-square radius of gyration and the second virial coefficients. Dynamic light scattering provides information on diffusion coefficient and particle distributions of protein/ drug complexes under different conditions.
  静态激光散射结果给出了蛋白质和药物分子所形成复合物的分子量、均方旋转半径和第二维里系数；动态激光散射给出了不同pH条件下体系的扩散系数和粒径分布信息。
• The optical gyration rate and its variations with wavelength and temperature have been measured.
  测量了晶体的旋光率、旋光率随波长和温度的变化。
• Two eccentric wheels formed into one entirety with the crankshaft are located respectively in the two gyration piston.
  与曲轴为一体的两个偏心轮分别位于两个回转活塞之内。
• This paper introduced the control of a gyration brake and gyration cushion of EX220-3 hydraulic excavator.
  本文介绍了EX220-3型液压挖掘机回转过程中回转停放制动器的控制与回转缓冲的控制。
• Surfaces used widely in engineering, such as gyration surface, developed surface, the normal circular-arc surface and so on, are the typical Bertrand surface. Theory and Application of a Rigid-Precision Non-Circular Grinding Control Facing on Crankshaft
  文中指出，工程上常用的回转面、可展面、法向圆弧曲面等均属典型的白川德曲面。面向非圆回转曲面的高精度磨削控制理论及应用
• Secondary buckling mode of shallow arches depended on the ratio of rise to gyration radius.
  对于矢跨比较小的坦拱，矢高与截面回转半径的比值将决定拱的屈曲形式。
• Now, hybrid journal bearing with high rigidity and high gyration accuracy are used in super-high speed machine tool.
  液体动静压轴承有较高的极限转速、刚度及回转精度，适用于超高速磨削机床。
• A gyration piston and slide sheets engaged with the outer surface of the gyration are installed in each compression cylinder.
  每个压缩缸内装有一回转活塞和与回转活塞外表面相啮合的滑片。
• This kind of drilling rig has various functions including static pressure, gyration, vibration strike, shock, static touch explore.
  此机型具有静压、回转、振动击打、冲击、静力触探等多种功能。
• The impact of the gyration radius and the helix angle depend on different types of contours.
  母线轮廓的回转半径和螺旋角的影响取决于不同类型的母线轮廓。