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- A diurnal temperature variation of-4k is present at 50km because heating only occurs during the day. 由于加热只发生在白天,因此50公里高度上的温度日变化约为4k。
- Subsoil temperature variation under NTS was insusceptible by solar effective radiation through analysis on diurnal temperature data. 但其土壤温度日变化显示,该方式的下层土壤温度不易受太阳有效辐射的影响。
- A diurnal temperature variation of-4k is present at 50km because heating only occurs during the day 由于加热只发生在白天,因此50公里高度上的温度日变化约为4k。
- diurnal temperature variation 日温度变化
- GUIDELINES FOR RAPID TEMPERATURE VARIATION TESTS. 温度快速变化试验指南。
- The spatial distribution and time series of diurnal temperature range(DTR) in China are analyzed using the daily temperature data from 1950 to 2001. 利用近50年的气温观测资料,对中国地区的气温日较差的空间分布和时间序列变化特征进行了分析。
- Locations with strong diurnal temperature differences (warm days and cool nights) produced more vigorous seed than sites with lower day to night temperature change. 具有较强的昼夜温差地点(暖天凉夜)制作较具下更加蓬勃种子一天至晚间气温变化。
- Because of the asymmetric change of in maximum and minimum temperature, the diurnal temperature ranges become smaller in the second warming period than that of the first. 由于日夜增暖的不对称性,导致第二次增暖期比第一次增暖期气温日较差明显变小。
- The pile is fully siliconised and also UV stabilized to minimise the effects of ultra violet light and can withstands wide range of temperature variation. 在毛条里加如硅而制成的硅化毛条还能很好的抵抗紫外线的影响和温差引起的变形。
- By studying on soil thermal effects under No-Tillage with Sraw mulch (NTS), regulation of soil temperature variation was obtained. 摘要通过对免耕覆盖条件下土壤温度的研究,揭示了该条件下土壤温度的变化特点。
- Variation of Diurnal Temperature Range in China in the Past 50 Years 近50年中国气温日较差的变化趋势分析
- The temperature variation in the internal-mat of wafer-board during hot-pressing is supervised with a temperature sensor. 利用热电阻温度传感器监测热压过程中大片刨花板板坯内部温度变化情况。
- The linearity, sensitivity and stability against temperature variation of the sensor are improved by optimizing design to the sensitive element. 通过对敏感元件的优化设计,改善了传感器的线性度、灵敏度、温度稳定性指标。
- Thin-film ZnO pyroelectric sensors use the pyroelectric effect to convert temperature variation to corresponding electrical signal. 摘要:焦电薄膜感测器乃利用焦电效应,将温度变化转为焦电讯号。
- Slab temperature variation entering the mill would be closely controlled, and exposure to air and consequent scalling would be minimized. 由于板坯进入轧机后温度受到严格控制,暴露在空气中的部位极少,因而可将氧化铁皮减少到最低程度。
- The temperature variation,physicochemical vindex variation and microorganism extinction-growth in the piling fermentation were detailed. 详细介绍了堆积过程中温度变化情况,理化指标变化情况及微生物消长情况。
- Many parameters of PP and IFR-PP during combustion were measured such as mass loss, MLR, HRR and temperature variation inside the sample. 通过理论分析及实验比较发现,不同的传热传质过程,对样品裂解、燃烧及热化学行为的影响非常大。
- Temperature variation of solder droplet, interfacial reaction between molten SnPb droplet and Au/Ni/Cu pad were investigated. 结果表明:对钎料熔滴到达焊盘瞬时的接触温度,熔滴初始温度是其主要影响因素,而高度变化对其影响不大。
- The issue that T-shape beam splits under the influence of temperature variation is theoretically ana-lyzed and appropriate solutions are given. 对遇到的T形梁板由于温度变化的影响而开裂问题,作必要的理论分析并提出适当的解决措施。
- Probably because the cemented lenses are distorted by temperature variations. 这大概是因为胶合透镜会因温度变化而变形。