因为樱花在特定温度下才会开花，因此科学家们可以从这些数据中推断出历史性的天气信息，并最终确定气候变化趋势。
Because the trees blossom at certain temperatures, scientists can infer historical weather information, and ultimately climate trends, from these dates.
这里有一点变化，即恒定温度下的。 。
与之对比的是，塑料熔体在一定温度下粘度随着剪切速率的变化而变化。
By contrast, the viscosity of a melt of a plastic at a constant temperature changes markedly as the shear rate changes.
电动机实际运行时，电流一般是随负载和电网电压的改变而变化的，因此，电动机稳定温度也是变化的。
During actual operation of electric motor, the electric current is generally variable by the changes of the load and the main voltage, so, the electric motor equilibrium temperature is also variable.
对压缩永久变形和压缩应力松弛性能指标进行经验直线化外推估算，得出特定温度下的性能随老化时间变化的动力学经验估算方程。
With calculating property index of compression set and stress relaxation, it obtains a calculation formulation that property changes along with aging time at the special temperature.
周二英国发布气候变化法案，这使英国成为世界上第一个立法限定温室气体排放的国家。
Britain's climate change bill is published on Tuesday, making the UK the first country to propose legislation setting legally-binding limits on greenhouse gases.
周二英国发布气候变化法案，这使英国成为世界上第一个立法限定温室气体排放的国家。
Britain's climate change bill is published on Tuesday, making the UK the first country to propose legislation setting legally-binding limits on greenhouse gases.
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