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。
• 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
• The results show that the depleted thickness is commensurate to the gyration radii of polymer molecule.
  结果表明：衰竭层厚度与聚合物分子的回旋半径级别相当；
• We simulate the evolutions of the radius of gyration, the mean square radius of gyration and the energy of a star copolymer.
  模拟了星型共聚高分子的回转半径、均方回转半径和能量随时间的演化过程。
• The three-axis turntable structure has been improved and innovated, gyration accuracy of the turntable has been increased, which would facilitate to control turntable axis error of perpendicularity.
  对三轴转台的结构进行了改进和创新，提高了转台的回转精度，同时更便于控制转台轴系的垂直度误差。
• Lastly, the space shape of polymer chain was studied according to the ratio of components of the gyration radius tensor. The temperature coefficients were also calculated.
  （五）通过回转半径张量的比值研究了高分子链在空间的形状，计算了温度系数。
• The logarithm Gaussian distribution of effective size and the Maxwell distribution of particles mass with gyration radius are also constructed.
  确定了析出相特征尺寸的对数正态分布和质量依回转半径的Maxwell分布。
• 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 method can characterize the deposit gyration of thin interbeds and explore local structure of thin interbeds.
  该方法既能刻画薄互层的沉积旋回，同时也能用于研究薄互层内部的局部结构。
• Effect of the temperature and strength of the surface potential were characterized by the normal component of the mean square of the radius of gyration s~ 2__ ⊥.
  以均方回转半径垂直于表面的分量s2⊥作为指标，考察了模拟过程中表面势能函数的强度效应和模拟体系的温度效应。