The deuterium lamp is often used as ultraviolet ray lamp in UV measuring instrument, the measuring accuracy of the instrument has close correlation with the stability of radiation energy.
织物紫外线透过率测试仪是衡量织物抗紫外线能力的仪器，氘灯作为优选的紫外光源，其辐射强度的稳定密切关系到测量的精度和一致性。
Researchers suspect that lower temperature, humidity, and ultraviolet light during the winter may increase viral stability; people huddling indoors may facilitate spread as well.
研究人员们怀疑，冬季的低温、潮湿、紫外线等条件会增加病毒的稳定性，缩在屋子里的人们也一样会方便它的传播。
However, some drawbacks exist, such as high temperature agi ng in process of modification, low storage stability and degradation acceleration under ultraviolet.
但也存在某些不足，如改性沥青加工过程中的温度老化、贮存稳定性及在紫外线作用下降解加速材料老化等问题。
Objective: To investigate the effect of ultraviolet radiation on the stability of electret storing electric charge.
目的：研究紫外消毒对驻极体电荷储存稳定性的影响。
OBJECTIVE: Photo stability of nifedipine (NF) under ultraviolet and fluorescent lamps were studied.
目的：研究硝苯地平在紫外线灯及日光色荧光灯下的光解动力学。
In this paper, the affects of temperature and ultraviolet light on the stability and mildewproof effect of sorbic acid and ethyl-p-hydroxybenzoate used as food preserving agent, was studied.
本文研究了温度和紫外光对食品防腐剂山梨酸、对羟基苯甲酸乙酯的稳定性和防霉效果的影响。
The enhanced properties and performances of PEN such as high heat stability, better mechanical properties, steam and ultraviolet resistance were recounted briefly.
简述了聚萘二甲酸乙二醇酯（PEN）的优异性能，诸如高耐热性，良好的机械性能，阻气性和防紫外线性等等；
It even if long-term exposure to ultraviolet light, wet and cold, such harsh environment, still can maintain its color and physical properties of the stability.
它即使长期暴露于紫外线、强光、潮湿、寒热等恶劣环境下，仍能保持其颜色和物理性能的稳定性。
It even if long-term exposure to ultraviolet light, wet and cold, such harsh environment, still can maintain its color and physical properties of the stability.
它即使长期暴露于紫外线、强光、潮湿、寒热等恶劣环境下，仍能保持其颜色和物理性能的稳定性。
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