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- METHODS: To develop an optic source of which the main emitting peak corresponds with the absorbing peak of Chlorophyll derivative (CPD4) and determine its characterization. 方法:研制出发射光主峰与光敏剂叶绿素衍生物4号吸收峰一致的特异治疗光源并检测其性能。
- For using, the effect of metal ion preserving green method is well, but the food's, safety is not very sure, and the effect of chlorophyl derivative method is also v... 而改用叶绿素衍生物染色技术效果也很理想并且其食品安全已被认可因此这种方法已成为目前护色时常选用的安全有效方法。
- Methods: The photodynamic cytotoxicity of human ovarian cancer cell 3AO in different laser wavelength, energy and chlorophyll derivative (CPD4) concentration were studied by MTT colormetric assay. 方法:应用MTT比色分析法分析不同的激光波长、能量和叶绿素衍生物（CPD4）浓度对人卵巢癌3AO细胞的光动力杀伤效应。
- The new data, however, suggest that chlorophyll derived from bacteriochlorophyll, not the other way around. 然而，新的数据表明，叶绿体是来自细菌叶绿素的，这是和以前截然相反的结论。
- Relationship between Conjugated System and Chemical Reaction of Chlorophyll Derivative 叶绿素衍生物的共轭体系与化学反应性质的联系
- Keywords chlorophyll derivative;conjugated system;aromaticity;chemical reaction; 叶绿素衍生物;共轭体系;芳香性;化学反应;
- An organic derivative, such as coal or petroleum. 有机衍生物一种有机衍生物，如煤或石油
- chlorophyll derivative 叶绿素衍生物
- Haining Fengming Chlorophyll Co., Ltd. 海宁凤鸣叶绿素有限公司
- Aging leaves also send back chlorophyll. 老叶还送回叶绿素。
- An acyl derivative of hydrazine. 酰肼一种由肼衍生而来的酰
- Isn't sulfur important in chlorophyll formation? 硫对叶绿素的形成很重要，对吗?
- The Chlorophyll Factory of Hangzhou. 杭州电化集团有限公司叶绿素厂。
- A mark used as a superscript to indicate the first derivative of a variable. 撇号置于右上角的符号，用以标明变量的第一个导数
- The shagreen cell is two layer with chlorophyll. 绿皮细胞2层，有叶绿体；
- The derivative of the step is the impulse. 阶梯的导数就是脉冲。
- But in autumn,the chlorophyll breaks down. 但是在秋天，叶绿素衰竭。
- A derivative is defined by a limiting process. 导数是通过一个极限过程加以规定的。
- They spoke a derivative of the Malay language. 他们说一种从马来语派生的语言。
- A highly derivative prose style. 毫无创意的散文风格
