Period Basis的意思|示意

On this basis, precipitation concentration period, concentration degree and the flood index in Xinjiang River basin were determined.

在此基础上确定了流域雨量集中期、集中度及信江流域洪涝指数。

The in hospital period basis different age trouble psychology characteristic, implements pointed nursing;

住院期间根据不同的年龄惠儿的心理特点，实施针对性的护理；

Only one in ten species survived, and these formed the basis for the recovery of life in the subsequent time period, called the Triassic.

只有十分之一的生物物种存活下来，而这些生物在随后的时间里成为了生命重生的基础，这就是所谓的三叠纪时期。

Further decisions must be made on a day-to-day basis or for a longer period of time, particularly about the menu.

更详细的决定要逐日来做或要很长的一段时间，尤其对于菜单。

The tuning fork should be analyzed and simulated early in the design stage in order to offer reliable basis for design and to shorten the period of development.

在石英音叉的早期设计阶段，为了提供可靠的设计方案，并缩短设计周期，应该对其进行分析模拟。

The gyroscope should be analyzed and simulated early in the design stage in order to offer reliable basis for design and to shorten the period of development.

在设计阶段必须对其性能进行分析仿真，以便为微型石英陀螺的设计提供依据，缩短开发周期。