A flashing light synchronized with the periodic movement of an object makes it appear stationary. 带有物体的周期运动的闪光使得它固定地出现。
This Warrantee applies only to the mechanism or module of the watch and does not include necessary periodic cleaning and oiling of movement, replacement of batteries, crystals, cases, straps, parts. 保修只适用于表的机械结构和组件,不包括必要清洗、加油和更换电池、石英、表壳、表带零件。
Practice parameters for the treatment of restless legs syndrome and periodic limb movement disorder. 治疗不宁腿综合征和周期性肢体运动障碍的实践参数。
Healthy individuals demonstrated a more periodic gait with regular and higher velocity foot kicks and faster torso and head movement than impaired individuals when completing a cognitive task. 完成认知测验时,与受损害个体相比,正常个体步态呈规则周期性、抬脚速度更快,并且头部和躯体的运动也更迅速。
But parasomnias ( sleep walking or night terrors); periodic limb movement disorder or restless leg syndrome; and other conditions, such as asthma and eczema, can also affect a child's sleep. 但是异睡症(梦游或者夜惊),周期性肢体运动障碍或者不安腿综合症,还有其它比如哮喘和湿疹,也会影响孩子的睡眠。
The rapid, periodic, jerky movement of the eyes during certain stages of the sleep cycle when dreaming takes place. 快速的,周期性的,在睡眠周期的某个时期做梦时发生的痉挛性的眼睛的运动。
Often a tsunami is incorrectly referred to as a tidal wave, which, strictly speaking, describes the periodic movement of water associated with the rise and fall of the tides. 这个词常被错误地用以指潮汐,严格地说来,潮汐是指与海浪涨落相关的定时的海浪运动。
It is different with other systems without time lag and coupling, with the increase of coupling intensity, it is turned back to chaotic movement from periodic movement. 不同于其他无延时耦合的系统,随着耦合强度的增强,系统又从周期运动转变为混沌运动。
Moreover, Ca~ ( 2+) oscillation in cytoplasm denotes a typical periodic movement on cellular level and implies physiological significance. 而且细胞质中Ca~(2+)振荡是代表细胞水平上周期行为的最普遍的例子,具有重要的的生理学意义。
And ∑(+ LEi) states that chaotic degree of the forth phase is the highest according to periodic movement of hard roof, of which the stress level is middle size. ∑(+LEi)表明第4阶段的混沌程度最高,对应应力水平适中的周期性运动阶段。
The dissertation studies the phenomena and characteristics of self-excitation, deduces those phenomena belong to nonlinear non-conservative autonomous steady-state periodic movement. 本文分析研究了轧机主传动系统自激振动的现象和特点,得出轧机主传动系统的自激振动现象属于非线性非保守自治系统的稳态周期运动。
Nonlinear dynamic modeling and periodic vibration of a cantilever beam subjected to axial movement of basement 受轴向基础激励悬臂梁非线性动力学建模及周期振动
Comparison of different parameters revealed periodic, quasi-periodic rub-impact rotor movement patterns. 通过不同参数下的比较,揭示了周期,拟周期等转子的运动形态。
By numerical calculation, various forms of movement in every region are discussed. Complex dynamics, including the times periodic motion, almost periodic motion and chaotic motion, are received in tortional movement. 进一步通过数值计算讨论了各区域内存在的运动形式,在扭转方向上得到了包括倍周期运动、概周期运动及混沌运动等的复杂动力学行为。
The dynamic characteristic based on rigid and non-rigid principle of target motion reflects the periodic of movement ( 3) The last step of target classification is to construct a classifier to derive classification results. 该动态特征根据目标运动的刚性、非刚性原理很好的反映了运动的周期性规律。(3)目标分类技术的最后一个步骤是构造分类器来得出分类结果。
The characteristics of discontinuous subsidence movement, mutational concentrated deformation and periodic delay movement under deep mining were even more apparent than that of shallow mining. 深部开采条件下覆岩的不连续沉陷运动、突变集中变形和阶段性延滞移动特征相比浅部开采更加明显。
As coalescence occurred, power spectrum showed that bubbles rose from approximately periodic movement to typical chaos and the variation of wavelet scale energy with heights and gas flowrates, respectively, also represented specified regularity. 当聚并现象发生后,功率谱分析表明气泡由准周期运动发展为混沌运动,各小波尺度能量随着高度和气速分布也体现出特定的规律。