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- 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。
- The flowing granular media are taken as weak transverse isotropic media,and the phase velocity expressions of P wave,SH wave and SV wave are deduced accordingly. 把流动中的散体看作弱横观各向同性介质,给出了P波、SH波和SV波的速度表达式,分析了它们在流动散体介质中的传播特点。
- About characteristics of P wave on ECGs these students were closer ordinarily healthy people than athletes. 以上现象男生较女生明显，体育专业学生的P波比运动员接近一般正常人。
- The latencies of P wave evoked through nasal retina were more significantly prolonged than that through temporal retina (P＜0.01). (2)半侧视野刺激斜视眼除鼻颞侧刺激P波潜伏期均延长外，同眼鼻侧视网膜P波潜伏期明显长于颞侧(P＜0.;01)；
- Lashing velocity of pump is concerned with nature of air. 泵的抽气速率与气体的性质有关。
- Objective To investigate the application of P wave width in electrocardiography (ECG) in optimizing atrioventricular delay (AVD) for dual-chamber pacemaker. 目的:探索以心电图P波宽度优化双腔起搏器房室间期(AV间期)的方法,以期获得良好的血流动力学效果。
- The hare darted off with the velocity of a bird. 野兔像鸟一样快速掠去。
- Objective:To compare the electrocardiographic P/ PR segment,width of P wave and P wave terminal force in lead V1(PTFV1) in evaluating the change of left ventricular structure and function in hypertensive patients. 目的:比较心电图Macruz值(P/PR段)和P波宽度及P波终末电势(PTFV1)对判断高血压病左室结构和功能改变的作用。
- The velocity of light is about 186,000 miles per second. 光速大约是每秒十八万六千英里。
- The hare dart off with the velocity of a bird. 野兔像鸟一样快速掠去。
- Amplification of P waves by flexible space is analyzed by exact dynamic-stiffness matrix of soil and half-space in frequency domain. 利用土层和半空间的精确动力刚度矩阵,在频域内求解并分析了弹性半空间场地对P波的放大效应。
- terminal force of P wave in V1 lead V1导联的P波终末电势
- The plane is flying at the velocity of sound. 飞机以音速飞行。
- It established a new method to exhibit the phenomena of EMV through beat-to-beat analysis of the morphological changes of P waves, QRS waves and T waves. 建立了识别心电形态差异的新算法，克服了经典相关系数法识别灵敏度不高的弱点，明显提高了心电波形差异的检测灵敏度。
- Conduction velocity of motor nerves. 电生理学检测运动神经传导速度。
- phase difference of p wave and s wave p波和s波的相位差
- Sets the initial linear velocity of added objects. 设置加入物体的初始线速度。
- mean axis of terminal component of P wave P波终末成分的平均电轴
- Calculate the velocity of light. 计算光的速度。
- The jet plane is flying at the velocity of sound. 喷射机以声音的速度飞行。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
