光度

This paper probes into the extraction of the pigment from mirabilis jalapa and its stability.

文章对紫茉莉花色素的提取及其稳定性进行了研究，主要是通过蒸馏水提取色素，用分光光度法测定其吸光度值，从而来判断紫茉莉花的稳定性及影响因素。

The paper indicated the remarkable effects on health caring liquor, which was made from Cynomorium songaricum cleared by clarifying agent s, and combined kieselguhr and gelatin and PVPP.

以锁阳为原料采用硅藻土、明胶和PVPP复合澄清处理配制的保健酒，在204nm处吸光度衡量有效物质含量，520nm处吸光度测定色度，880nm处透光率测定澄清度，结果发现各澄清剂对澄清度、有效物质及稳定性的作用显著，其中明胶与PVPP、硅藻土与明胶复合对稳定性有明显提高，其中明胶1g/L+PVPP1g/L为最佳组合。

Our model can well fit the flattening of bolometric light curve after day 800 and the bolometric light bump.

我们的模型可以很好地拟合800天以后热光度曲线的下降变缓，并首次定量地给出热光度鼓包的解释。

Furthermore, a strong linear correlation exists between radio-luminosity and γ-ray lurninosity〓 The possible upper limit relation suggests that the contribution to γ-ray background of AGNs may be less than other authors' prediction.

另外，光度——光度之间存在显著的线性相关〓可能的上限关系表明AGNs对γ-ray背景的整体贡献比以前认为的要少。

The influence of the relative position and the parameters of the telescope to the luminant characters of space target imaging in space-based telescope were analyzed.

文章分析了天基光电望远镜对空间目标成像时三者的位置关系及其变化对目标光度特征的影响，以及望远镜系统参数对空间目标成像光度特征的影响；给出了太阳直射奈件下的空间目标成像条件。

Results Propranolol, metoprolol and MELE could promote the formation of spleen lymphocyte antibody with high dosage.

然后分离脾脏，处理后于413nm处用分光光度法测定其溶液的吸光度值。

It is reported in this paper that diphenylcarbazone reacts with Hg in pH 2.2 in the presence of Tween─60 to form a purple complex with its absorption maximum at 486 nm. The existence of chloride will depress the absorption of the complex. The negative absorption will be proportional to the consistence of chloride.

摘要﹞ 在pH为2.2的酸性介质中，在吐温－60溶液的存在下，Hg与二苯卡巴形成紫色的配合物，其最大吸收波长为486 nm，氯离子的存在可使原紫色配合物吸光度降低，其负吸光度与氯离子浓度成正比。

It is very significant and positive to search rapid methods of determination of nucleic acid.

核酸的定量测定是研究核酸的基础，目前核酸的测定方法有吸光光度法[2]、紫外光度法[3]、荧光分析法[4]和化学发光法[5]等。

Sodium periodate photometric method and flame atomic absorption spectrometric method.

锰含量的测定。高碘酸钠分光光度法和火焰原子吸收分光光度法

Visual photometer is a simple instrument used in measuring sky brightness.

目视光度测量器是一个结构简单的测量天空光度工具。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了