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- Roecker, S.W., Y.H.Yeh, and Y.B.Tsai, 1987, Three-dimensional P and S wave velocity structure beneath Taiwan: deep structure beneath an arc-continent collision, J.Geophys.Res., 92, 10547-10570. 李坤松和陈浩维,2000,台湾地区三维速度构造的评估,第八届台湾地区地球物理研讨会暨八十九年度中国地球物理学会年会论文集,第97-102页。
- shallow seismic P and S wave exploration 浅层地震P波和S波勘探
- Because body P and S waves are also generated by Rayleigh-waves incident on the corner of a wedge, the precise solution is not yet derived. 由于人射面波总是和体波耦合在一起,精确而完备的分析方法目前尚处于探索之中。
- Based on the Gassmann equation and other effective rock physical theories, a method for calculating the new factor by using velocities of P wave and S wave (or impedances) was given. 利用流体识别因子敏感度定量分析方法,对比分析了新流体识别因子的敏感度与传统流体识别因子的差异,并定量分析了储层孔隙度变化对流体识别因子的影响。
- Tremors are caused by P and S shock waves and are also called preliminary tremors. 地动是由P冲击波和S冲击波引起的,也称为初期微震。
- Exhalation of air without vibration of the vocal cords,as in the articulation of p and s. 清音,气息音吐气而不振动声带,如在发p和s时。
- Exhalation of air without vibration of the vocal cords, as in the articulation of p and s. 清音,气息音吐气而不振动声带,如在发p和s时
- phase difference of p wave and s wave p波和s波的相位差
- The smoothing technique of cubic splines as described by Curtis (1970) was applied for the P and S travel times for surface foci. 采用1970年寇蒂斯(curtis)所述的立方样条函数平滑数据的方法;得到表面震源 P 波和 S 波的走时表.
- The results show that Fe in the ore is predominantly as hematite,while the impurities of P and S are mainly in svanbergite. 结果表明,矿石中铁主要以赤铁矿形式存在,杂质元素P和S主要以菱磷铝锶矾形式存在,还可见少量磷灰石及黄铁矿。
- In this review the recent advances in this field are summarized and the catalysts using C, N, P and S as the nucleophilic center are surveyed. 摘要总结了近几年来经过极性反转的有机催化的研究近展,概括了以C,N,P,S为中心的各种亲核催化剂的催化机理及催化性能。
- Studies on 16MnR,16Mnq,SM490C and 14MnNbq show that in the five elements of C,Si,Mn,P and S the content of S has greater effect on the impact toughness of the steel. 对 16MnR、16Mnq、SM490C以及 14MnNbq研究表明 :在C、Si、Mn、P和S五元素当中 ,S含量对钢的冲击韧性影响较大。
- Go and ask your friends, I've attended Hatha Vinyasa, Ashtanga, Dynamic, Power, Medium Hot and Advanced Hatha Yoga classes which are taught by V, A, K, P and S. 做了几回拜日式,我汗流浃背。其实,我本来就超级容易出汗。一般初级的瑜珈都能让我热呼呼,有强度的中高阶课程更是都对我有著热瑜珈的发汗效果。
- Combined fertilization of N,P,K and S also obviously regulated grain yield,and effect of S and N on yield was at 0.01 significant level,while effect of P and K was not. N70P120K180S30 treatment was the optimum combination. 氮磷钾硫配施对籽粒产量也有明显的调节作用,硫氮对产量的影响达到极显著水平,是影响冬小麦产量的最大因子,而磷肥、钾肥对产量影响不显著,N 70P 120K 180S30是最佳水平组合。
- Q come between p and r in the english alphabet. 在英语字母表中,Q位于P与R之间。
- Mechanics of Materials, J,M,Gere and S,P,Timoshenko. 材料力学;刘鸿文;高教出版社.
- P and Q have equal P.E. when they reach the ground. 当它们到达地面时,P球和Q球有相等的位能。
- The consonants t,f and s are voiceless. 、f、s这三个辅音是清辅音.
- Q comes between P and R in the English alphabet. 英语字母表中,Q 在 P 和 R 之间。
- The consonants t, f and s are voiceless. 这三个辅音是清辅音