Because P and S waves travel at different but fairly constant speeds, the interval between their arrivals increases in proportion to the distance from the earthquake focus, or initial rupture point.
由于P波和S 波以不同但相当恒定的速度传播，它们到达的间隔与到震源或初始破裂点的距离成比例地增加。
Let's just suppose, as seems likely, that none of the P-functioning is occurring, at some point during sleep.
我们就这样设想一下，在睡眠的某个时间点上，没有任何人格功能性。
And that explains why H-P keeps hammering on this point about 'confidential information'.
这就解释了惠普为何一再强调“机密信息”这一点。
But I don't care about that force because I'm going to take the torque about point p.
但是，我不在乎这些力，因为我要取的是，点p的力矩。
The formal definition is that the gravitational potential energy at a point P is the work that I, Walter Lewin, have to do to bring that mass from infinity to that point P.
形式定义就是,它在点P的重力势能,等于我，将物体从无穷远处,移动至点P所做的功。
So it is bMg divided by the moment of inertia about that point P.
也就是bMg除以,点P的转动惯量。
Well, at point P, the velocity vector QP is perpendicular to the line QP, 1 so the sine of that angle is one.
点P，速度向量,垂直于直线，所以该角的正弦值为。
So, the position of this point, p, is going to be the same as OP knowing the vector OP from the origin to this moving point.
点p的位置就是，从原点指向这个运动点的向量。
Share index futures dropped 99 points to 3, 995.0, a 146.3 point discount to the close of the underlying S&P/ASX 200 index .AXJO.
澳大利亚股指期货下跌99点，至3 995.0，比该期货标的——澳大利亚S&P/ASX200指数.AXJO在上一交易日收盘时的点位低146.3。
Well, the change in f is the value of f at the upper point here, which is x0+delta x, and minus its value at the lower point P, which is f of x0, divided by delta x.
f的变量就是f在上面的点时的值，x0+deltax，减去f在下面的点P时的值，x0，再除以delta x。
Historian A. J. P. Taylor once called 1848 a moment when "history reached a turning point and failed to turn."
历史学家A·J·P·泰勒曾将1848年称作一个“历史到了转折点，却转折失败”的时刻。
So for example I defined p, remember back over here, as a Cartesian point, but I can actually ask for its polar form.
我可以要求返回它的极坐标形式，这里对我是可访问的，好，这很棒，请再记另外一个为什么。
Point out the letters S-T-O-P. Later, you can point out an "s" on a store name and then ask if she can find some more.
写出s- T - O - P这些字母，然后可以写出s开头的商店名，问孩子是否她可以给出更多类似的。
Once you created a 'd', this could work fine as a starting point for a 'b' and a 'p', by rotating the 'd' 180 degrees.
当你完成了一个“d”，你就可以把这个“d”旋转180度，以此为基础完成“b”和“p”的制作。
At that point, typing the Control-p key combination writes the contents of the screen to your output file.
此时，键入Control - p组合键，将屏幕内容写到输出文件。
Result 4 indexes decreased notably (P<0.01, P<0.05) after pressing the bone point, and had significant difference compare with the control group (P< 0.01).
空白对照组变化不显著（P>0.05）。骨穴组4项指标的变化率与对照组比较均有显著性差异（P<0.01）。
There was significant difference in the intestinal contents of MDA and SOD between B and T groups at each time point ( P <0.05).
烧伤治疗组与烧伤对照组伤后各时相点比较，差异有统计学意义（P<0。 05）。
The results from the tests will point out the areas of failure in the P. C. boards or in other electronic component assemblies. In particular the failures located in the P.
测试的结果将会指出线路板中或其他电子元件组件中的故障区域。
After reflection at the point p, the beam of light travels towards the polished floor and reflects off it as if the floor is a mirror.
在p点的映像之后，光的光束对于被擦亮的地板传播并反映出好象地板也是一面镜子。
Given the velocity ratio of S-to P-waves, the depth of reflector and the offset, the horizontal distance between source and the converting point can be determined by solving a quartic equation.
如果我们已知介质中横波与纵波速度的比值、水平界面的埋藏深度和炮检距，炮点到共转换点的水平距离就可以通过解一个四次方程求出。
Results Parameters of coagulation function at T1 and T2 time points were significantly different from those at T0 time point in H group (P<0.05).
结果与T0时间点比较，H组T1、T2时间点各项凝血功能指标均有统计学差异（P<0.05）；
Sinus dysfunction group and sick sinus syndrome (P > 0.05), sinus recovery time were not related to Wenckebach block point and 2 : 1 block piont in patients with sick sinus syndrome(P> 0.05) .
将窦房结功能障碍者的窦房结恢复时间与文氏型阻滞点、2：1阻滞点作相关分析，结果均无相关性（P>0.05）。
The most obvious characteristics of P & G promotion strategy is a product of the promise of a demand point.
促销策略宝洁促销策略最明显的特点是一种产品承诺一个诉求点。
Because of this way to the same ground point, the S-wave static correction is often much greater than the P-wave.
这样一来就导致了相对于同一地面点来说，横波静校正量往往远大于纵波静校正量。
I should like to point out that our prices were calculated without insurance for any special risk. So we applied for the usual W. P. A. coverage and let our customers deal with the matter of breakage.
我想要指出的是，我们的价格没把任何特殊险计算在内，所以我们只投保了通常的水渍险，而让我们的客户自行办理破碎险事宜。
Results At each time point, the content of brain tissue, evans blue(EB) and the expressing quantity of ICAM 1 in LPS group increased significantly compared with group A and NS group(P<0.05).
结果各时间点LPS组脑组织含水量、伊文思蓝（EB）含量、ICAM1表达情况及表达量均高于A组和NS组，差异有显著性（P< 0 .0 5 ）。
The positive expression of C9 in TP10 group at each time point after injury was obviously less than that in control group with highly significant difference (P< 0.01).
TP10组在伤后各个时间点C9阳性表达均明显轻于对照组，差异有极显著性（P< 0.01）；
With proposed reasonable and efficient algorithm, all intersted P-K point in a fixed state space range can be obtained.
以所建议的算法，可以有效地在规定相空间范围内找到各种P—K解；
The teaching and management of the P. E. students is the difficult point in the university students' education and management.
体育生的教育和管理，是综合院校中学生教育管理的一个难点。
The teaching and management of the P. E. students is the difficult point in the university students' education and management.
体育生的教育和管理，是综合院校中学生教育管理的一个难点。
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