considering the poor photostability of heptamethine cyanine, two stable fluorescent dyes used for the preparation of fluorescent microspheres by emulsion polymerization were synthesis.

本论文考虑到七甲川菁染料光稳定性比较差，合成了两个用于乳液聚合法制备荧光微球的、稳定性更好的荧光染料。

therefore the investigation on the photostability of cyanine dyes possesses the main significance in biomolecular analysis field.

因而研究染料光稳定性对染料在生物分析等领域具有重要的实际意义。

conclusion:the photostability of fluoroquinolones in aqueous solutions can be evaluated by the photodegradation kinetic parameters.

结论：根据光降解动力学参数可较客观地评价喹诺酮抗生素液体制剂的光稳定性。

objective to compare the photostability of two mecobalamin injection, mecobalamin injection and mecobalamin for injection, with different packaging.

目的比较不同的包装条件对甲钴胺注射液和注射用甲钴胺两种制剂光稳定性的影响。

photostability testing should be conducted on at least one primary batch of the drug product if appropriate.

如可能，光稳定性试验至少应在一个起始批上进行。

the photostability and bioactivity of a novel fungicide pyrametostrobin in its solution under exposure of ultraviolet lamp were studied.

研究了新化合物唑胺菌酯水溶液在紫外光照射下的稳定性及施用到作物上经紫外光照射后生物活性的变化。

method: the foundations of ich harmonized guidline on photostability test was discussed, the chinese guidline were comparison with ich guidline.

方法：讨论ich药物光稳定性指导原则的设定依据，与我国指导原则进行比较。

absorption spectrum and photostability are inverestigated for a series of heptamethine ir dyes and related to chemical structure.

对十五种红外激光染料进行了吸收光谱和光稳定性的测试。

the standard conditions for photostability testing are described in ich q1b.

光稳定性试验的标準条件在ichq1b中有规定。

the results show that it is very stable under the temperature lower than 90℃, but its photostability is weaker.

结果表明，叶绿素锌钠在低于90℃的条件下，是很稳定的，但叶绿素锌钠盐的耐光性稍差。

optional lighting designs are available for special applications such as photostability testing.

有用于光稳定性测试等特殊应用的可选照明项。

but photostability of thallus is better than that of filament, which means sheath can protect cells form radiation.

但原植体耐光性比藻丝体强，说明在野外胶鞘对保护发菜免受强辐射伤害有重要意义。

the dustless lead fumarate composite stabilizer has better heat stability, photostability and lubricity. its characteristics and heat stability in pvc are better than those of other lead salts.

无尘富马酸铅盐复合稳定剂具有较好的热稳定性、光稳定性及润滑性，它的特性及其对聚氯乙烯（pvc）产品的热稳定性试验结果都比其他铅盐好。

their electron absorption spectra were determined. photostability has been investigated in relation to the chemical structure.

测定了它们的电子吸收光谱，讨论了结构对光稳定性的影响。

focus on the poor photostability of pentamethine cyanine dyes, a series of water-soluble squarylium cyanine dyes were synthesized, including two novel asymmetric dyes.

针对近红外五甲川菁染料光稳定性差的问题，设计合成系列水溶性方酸菁染料，其中两个不对称染料结构未见报道。