Pyroelectric material can bring polarization with the variable temperature caused by infrared radiation.
热释电材料在吸收红外辐射后其温度会发生变化，从而产生极化。
Results show that the heat radiation level in cylinder is variable under different operation condition.
研究表明，在不同的运转工况下，发动机缸内的辐射热量是变化的。
The results indicated that the degree and characteristic of radiation damage were variable under different irradiation conditions and the somatic cell responses induced by irradiation were reversible.
结果表明，在不同照射条件下辐射损伤的程度和特性不一，由辐射所诱发的体细胞效应大多数是可以恢复的。
The sensor comprises an excitation radiation source (1) for irradiating the sample (4) and exciting the optically variable molecule (9), thus generating a luminescence signal (7).
该传感器包括激发辐射源（1），用于辐照样品（4）并激发光学地可 变的分子（9），从而生成发光信号（7）。
The sensor comprises an excitation radiation source (1) for irradiating the sample (4) and exciting the optically variable molecule (9), thus generating a luminescence signal (7).
该传感器包括激发辐射源（1），用于辐照样品（4）并激发光学地可 变的分子（9），从而生成发光信号（7）。
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