钠光

Said method includes the following steps: firstly, adopting dipotassium hydrogen phosphate, magnesium sulfate, calcium chloride, citric acid, ammonium ferric citrate, disodium EDTA, sodium carbonate and minor element solution A5 to prepare culture liquor of nostoc according to a certain ratio; then controlling temp. light intensity and deration condition of the culture liquor to make culture of nostoc; third ste, harvesting nostoc; fourth ste, extracting nostoc polysaccharide; and fifth step, purifying, harvesing and drying nostoc polysaccharide.

首先是配制葛仙米培养液：采用磷酸氢二钾、硫酸镁、氯化钙、柠檬酸、柠檬酸铁铵、乙二胺四乙酸二钠盐、碳酸钠，微量元素溶液A5按比例配制；其次是葛仙米的培养：控制温度、光强、光质、培养液通气条件；第三是葛仙米的收获；第四是葛仙米多糖的提取；第五是葛仙米多糖的纯化、收获与干燥。

This study was undertaken to observe the kinetics and find seme factors that influence SF photolysis in aqueous solution.

本课题研究了阿魏酸钠水溶液的光降解动力学行为，考察光降解影响因素，并运用液相色谱。

And photocatalytic activity of the thin films were evaluated by photocatalytic decoloration of methyl orange aqueous solution. The following results and conclusions are obtained. The photocatalytic activity of TiO2 thin films on soda lime glass is lower than that of TiO2 films on pre-coated with SiO2 coating.

研究结果表明：在热处理过程中钠钙离子容易从玻璃基体扩散到TiO2薄膜内，在TiO2颗粒表面和本体形成光生电子和空穴的复合中心，同时抑制具有光催化活性的锐钛矿相TiO2的形成。

It was found that the selective photoreductionreaction of this uranyl compound could take place under pulsed IR laser irradiation and the rate ofphotoreduction depended on the frequency, energy fluence and numbers of pulses of laser.

用TEA-CO_2激光研究了室温下固体的甲酸铀酰钠的红外光化学反应，发现该化合物在脉冲红外激光照射下可产生选择性的光化还原反应，其光化还原率与激光频率、能量密度和脉冲数有关。

In this paper, the bovine serum albumin-β-mercaptoethanol-sodium dodecylbenzene sulphonate system was studied by resonance light scattering technique. Based on the RLS intensity difference between β-ME-SDBS system and BSA-β-ME-SDBS system, a simple assay for BSA was developed.

通过测量β-巯基乙醇-十二烷基苯磺酸钠-牛血清白蛋白体系的共振光散射强度，建立了一种测定BSA的快速、简便的共振光散射光谱法。

Porfimer sodium, a drug that sensitizes tumors to light, is approved by FDA, permitting photodynamic therapy in the United States.

FDA批准肿瘤光敏感剂卟吩姆钠，允许在美国进行光动力治疗。

The weight loss rate in 600 ℃ sodium containing 30 μg/g oxygen is about 1×10~(-4) mm·a~(-1) and 2×10~(-4 mm·a~(-1), respectively for the rotary swaging tungsten and polishing tungsten.

在600℃、含30μg/g氧的金属钠中，旋锻钨和抛光钨的失重速率分别为1×10-4mm·a-1和2×10-4mm·a-1，两种钨与钠均有良好的相容性。

The micro-morphology of the fracture surface appears to be the inter-granular brittle before sodium corrosion for the rotary swaging and polishing W-specimens.

经高温钠腐蚀后，旋锻钨试样的晶粒长大，断裂应力和显微硬度显著降低；高温钠腐蚀对抛光钨试样的断裂应力和显微硬度似乎无明显影响。

In this paper a full density matrix treatment is adopted to deal with the interaction between long-pulse, circularly-polarized light and the sodium atoms. The time evolution curve of each of the 24 sub-state's population probability can be obtained by solving the Bloch equation of twenty-four hyperfine levels.

采用密度矩阵方法来处理长脉冲光与钠原子的相互作用，求解24能级钠精细结构的布洛赫方程，给出参与跃迁的每个态密度随时间的演化曲线。

Methods: Using the light microscope, scanning and transmission electron microscope,the morphology of the Corti of organ was observated, especially the outer hair cell s in the guinea pig with acute or chronic sodium salicylate/saline injection.

采用单次和长期注射水杨酸钠建模分别在光镜、电镜下观察 1次及多次注射水杨酸钠组和生理盐水对照组豚鼠耳蜗基底膜Corti器，特别是外毛细胞形态的改变。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。