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- Methods:Hemoporphyrin derivative (HPD) was used as photosensitizer in this study. Fifteen nude mice, associated with intraocular transplanted heterogeneous retinoblastoma in right eye, were divided into five groups (group A,B,C,D and E). 方法 :将 15只裸小鼠视网膜母细胞瘤眼内动物模型眼分成A、B、C、D及E五组 ,其中A和B组为观察组 ,即既给光敏剂HPD又照光 ,但光照剂量不同 ,A组为 15 0mw/cm2 ,B组为 30 0mw/cm2 ;
- Hemoporphyrin derivative 血红蛋白（Hb）
- 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
- An acyl derivative of hydrazine. 酰肼一种由肼衍生而来的酰
- 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 derivative of the step is the impulse. 阶梯的导数就是脉冲。
- 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
- A derivative word;a derivative process. 衍生词；推导过程
- Not standing alone;derivative or dependent. 从属的，不独立的不独立存在的；衍生性的或依赖性的
- An amino - acid derivative of galactose. 半乳糖胺半乳糖的一种氨基酸衍生物
- Derivative that is thrown if the wait times out. 派生类,它在等待超时后即被抛出。
- Derivative works are far more complicated. 派生作品更加复杂。
- The Derivative of a Map between Vector Spaces. 向量空间之间映射的微分。
- Say that the derivative financial instruments. 再说说衍生金融工具。
- Not standing alone; derivative or dependent. 从属的，不独立的不独立存在的；衍生性的或依赖性的
- METHODS By derivative flame atom absorption method. 方法:采用导数火焰原子吸收法。
- His paintings are really quite derivative. 他的画实在没有创意。
- Derivative plant products through fermentation. 植物经?酵等衍生产品。
