气压变化每小时1.5百帕。
不过，在一些位置，由于接近风暴中心的风轻微变向，风速变化多达每小时20公里。
In a few locations, though, the velocities changed by as much as 20 MPH because of minor redirections of the winds near the storm's center.
在比较理想的条件下，每小时10——20颗流星雨可以看到；但是专家们说观测条件变化比较大。
Between 10 and 20 meteors per hour can be visible under ideal conditions; but experts say the shower is fickle.
我建议我们使用他们的平台接收从海地传来的短信，获得一个每小时情绪变化情况的整体感知。
I suggested that we use their platform on the incoming text messages from Haiti to get a general sense of changing mood on an hourly basis.
在基准测试环境中使用的度量方法不一定可以应用到生产环境，在生产环境中，工作负载可能发生变化，不仅仅是每天、每小时有变化，甚至每分钟都有变化。
Measurements used in a benchmarking environment do not necessarily apply to a production environment, where the workload can change, not only day-to-day and hour-to-hour, but minute-to-minute.
每个内部网站点都应该提供自动化的RSS feed；组织中的其他人可以根据需要对其进行订阅，以获取那些每小时或每个月不断发生变化的信息。
Every Intranet site should have an automated feed; others in the organization can subscribe to it as needed to obtain information that may change hourly or monthly.
试验表明有每小时只有0.6空气的变化，而许多老房子都可以每小时几换气。
The test showed there are only 0.6 air changes per hour, while many older homes can have several air changes per hour.
气压计变化是每小时1.5毫巴。
结果使用稳定牙合垫2周后，每小时磨牙事件比治疗前有所减少，微觉醒指数、睡眠结构变化差异无统计学意义。
Results the bruxism episodes per hour decreased after wearing stabilization splint for 2 weeks, but the incidence of micro-arousal and the sleep stage did not change.
曲线图显示了每小时温度的变化。
The reflow process relies on the temperature profile setting.
复杂度、近似熵及关联维非线性指标每小时各组动态变化趋势图存在白天低，夜间高的相同变化趋势。
The 24-hour variation charts of nonlinear parameter indexes, including Comp, ApEn and CD, showed that the nonlinear parameter rose at night, and went down in the day time.
复杂度、近似熵及关联维非线性指标每小时各组动态变化趋势图存在白天低，夜间高的相同变化趋势。
The 24-hour variation charts of nonlinear parameter indexes, including Comp, ApEn and CD, showed that the nonlinear parameter rose at night, and went down in the day time.
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