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。
This type of fragmentation allows the DBA to define a set of initial fragments and an interval value.
这个类型的存储残片允许dba定义一系列的初始片段和一个区间值。
You can use them to schedule events that should occur at regular intervals after the initial run, with the period specifying the interval.
可以用它们对那些初次运行之后需要按照常规间隔发生的事件进行调度，使用周期参数指定时间间隔。
The default value for the polling interval is 30 seconds and is appropriate for initial testing or for small production environments.
轮询间隔的缺省值为30秒，适合于初始测试或小型生产环境。
Return to the initial Index Update task that you created and schedule the task to run at your desired interval (refer to "schedule Management" in the Administration and Security Guide).
返回到您所创建的初始indexUpdateTask，并在您想要的时间间隔上安排该任务运行(请参见管理和安全性指南中的“进度管理”)。
The polarity of impulse voltage and the polarity of insulator surface electric charge can affect the corona initial time of insulator, the change time - interval and the corona current.
外拖冲击电压的极性与绝缘子表面电荷极性是否相同会影响绝缘子的电晕起始时刻、由流注向先导的转变时间间隔和流注电晕电流。
If a system can transfer toward arbitrary desired state from the arbitrary initial state within a finite time interval under the governing of the control action, then it has controllability.
系统在控制作用支配下能够在有限时间间隔内从任意初始状态向任意希望状态转移，则其具有能控性。
First, at the initial time, the measurement interval of IRST is divided into a number of subintervals, each of which represents a hypothesis responding to the true range of the object.
首先将初始时刻红外观测站的观测距离区间划分为若干个子区间，每个子区间表示关于目标真实距离的一种假设；
The randomness of physical parameters and boundary conditions of heat transfer was considered, each parameter and initial boundary conditions are regarded as interval parameters.
考虑鼓式制动器导热中物理参数和边界条件的有界不确定性，将其参数和边界条件均视为区间变量。
The primary endpoint was PFS, which was defined as the interval between initial treatment and the first documentation of disease progression or death.
研究的首要观察终点为PFS，其定义为初始治疗至第一次记录疾病进展或死亡的间期。
There was no close relationship between survival and other factors, such as age, extent of surgery, initial site, irradiation dose, or the interval between surgery and radiotherapy.
而年龄、手术切除范围、照射部位、剂量、手术与放疗间隔时间等与预后均无明显关系。
The interval of the initial stresses and elastic modulus can be obtained by using the constrained variable metric method for the present model.
并采用约束变尺度方法求解该反演模型，获得地应力和弹性模量所在区间范围。
The interval of the initial stresses and elastic modulus can be obtained by using the constrained variable metric method to solve the present model.
并采用约束变尺度方法求解该反演模型，获得地应力和弹性模量所在区间范围。
The interval of the initial stresses and elastic modulus can be obtained by using the constrained variable metric method to solve the present model.
并采用约束变尺度方法求解该反演模型，获得地应力和弹性模量所在区间范围。
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