最佳

The main results are as follows: 1.Through the solvent contrast test and the single-factor tests ensure that the best extraction solvent and the relevant factors effect on extraction rate.Orthogonal tests are use to assure the optimal method of extracting phenol compounds from Pistacia vera L .

主要结果如下： 1、通过溶剂对比试验及单因素试验确定了从阿月浑子叶片中提取总酚的最佳提取溶剂及影响浸提率的相关因素，并通过正交实验优化了最佳提取工艺条件：利用80%的丙酮水，按1：50的料液比，在60℃下连续浸提两次，每次60min。

With Platycodon root as experiment material and Platycodon extract,sucrose,citric acid and β-cycloheptaamylose as experiment factors,on the base of Response Surface Methodology Analysis,researches on optimal prescription of Platycodon health protection beverage were conducted.

以桔梗为实验材料，以桔梗提取物、β-环状糊精、蔗糖和柠檬酸为实验因素，利用响应曲面法进行实验设计，对桔梗保健饮料的最佳配方进行研究，并对最佳配方进行感官评价验证，理化指标检测和微生物学检测。

At the isoelectric point, pH=3.07, the flocculation effectsFentonof iron polysulfate , aluminium polychloride and chitosan chloride are compared . It is illustrated that the optical flocculation reagent is aluminium polychloride and its optical dosage is 0.30g per 50mL effluent.

在等电点pH=3.07处，对聚合硫酸铁、聚合氯化铝、壳聚糖盐酸盐的絮凝效果进行比较，确定了最佳絮凝剂为聚合氯化铝，最佳用量为每50mL处理液加入0.30g聚合氯化铝。

World nutrition organization announces say human body is prandial of fatty acid optimal composing scale is 1: 1: 1, the dietary collocation means of a lot of people is incorrect, nutrient structure short of this optimal standard.

世界营养组织公布说人体膳食脂肪酸的最佳构成比例是1：1：1，许多人的饮食搭配方式都不正确，营养结构达不到这个最佳标准。

The optimal preculture and production medium and culture conditions for L-lactic acid fermentation were developed by orthogonal design theory.

运用正交设计理论确定了最佳种子培养基和培养条件以及最佳的发酵培养基和发酵条件。

The research of polymer/layered silicate nanocomposite was introduced detailedly, including the classify, property and the latest research advance. On the basis of consulting the document and the exploratory experiment, the experimental method which first creative preparing poly (acrylonitrile-vinyl acetate)/raontmorillonite nanocomposite by emulsion intercalation copolymerization was established; the structure and property of polyacrylonitrle different molecule weight with inorganic mineral super fine nanocomposite was reseached. The reaction principle of PMMA by photo-initution was explored. The mixture principle with productor condition, property of PE/Clay nanocomposite milt insert was seal prived. By PS/Clay nanocomposite munufacture, the monomer ins-polymerization and polymerial solution was proved.

在查阅文献和探索性实验的基础上，确定采用乳液原位插层聚合方法首先创制了聚/蒙脱土纳米复合材料，利用正交实验得出了最佳实验条件，通过X射线衍射和红外光谱对纳米复合材料的结构进行表征，研究了复合材料的溶解性能，并测定了其溶液的绝对粘度；研究了不同相对分子质量的聚丙烯腈与不同的无机矿物超细粉复合材料的结构与性能；探讨了在蒙脱土中光引发聚甲基丙烯酸甲酯的反应机理；通过聚乙烯与粘土的纳米复合材料制备，探讨了热塑性树脂熔融插层复合机理与最佳工艺条件和复合材料性能关系；通过聚苯乙烯与蒙脱土纳米复合材料制备，验证了单体原位聚合插层和聚合物溶液插层机理。

125I seeds interstitial brachytherapy is a new kind of method to treat with malignant tumors. The aim of the experimental research through animals is to investigate the therapeutic effect and the pathological changes on rabbits' VX_2 liver tumor treated with ~(125)I seeds interstitial brachytherapy and percutaneous ethanol injection under CT guidance. We aim to identify the therapeutic effect and the criterion of ~(125)I seeds radiant activity selection, optimize the therapeutic regimen, investigate the tissue damage, its' prothetic time and the relationship between time and dosage effect, and approach to provide fundamental theories for ~(125)I seeds clinical using and arrive at the best dosage range of ~(125)I seeds interstitial brachytherapy. And it can become a new and effective kind of therapies to be applied for the clinical treatment to mid-advanced stage and recurring liver tumor.

放射性粒子组织间植入是肿瘤治疗的一种新方法，本研究通过动物实验探讨CT导引下瘤体内~(125)I粒子植入治疗，以及~(125)I粒子组织间植入联合经皮乙醇注射综合治疗兔VX_2肝转移癌的疗效及其病理基础，确证~(125)I粒子组织间植入治疗肝癌的有效性，确定治疗高度恶性肿瘤的粒子选用标准和最佳治疗方案，同时探索~(125)I粒子在家兔肝脏组织间植入内照射后放射损伤和修复的变化及其时间与剂量效应的关系，提出临床应用~(125)I粒子组织间植入治疗的最佳剂量范围，为该疗法在实际应用中合理化治疗方案的取得提供理论依据，并为临床中晚期及复发肝癌的治疗提供一种新颖、有效的手段。

Through measuring the solubility,stability and hydrolyzation property,the effect of additives on the characteristics of concentrated aqueous reactive blue P-3R was investigated. The results showed that among the four kinds of organic solvents,N-methyl pyrrolidone was the best one and its optimum dosage 10%. Na_ 2 HPO_ 4 /NaH_ 2 PO_ 4 was a better buffer and its optimum dosage was 3%.

通过对液态染料溶解性、稳定性、耐水解程度等的测试，综合考察了添加剂的种类及用量对高浓度液态活性艳蓝P-3R性能的影响，结果表明在所考察的四种有机共溶剂中，N-甲基吡咯烷酮的效果最好，且其最佳用量为10%；缓冲溶液中Na2HPO4/NaH2PO4的效果较好，最佳用量为3%。

The study results indicated that the proliferation and radication of in vitro seedling were made simultaneously, the common-used culture medium was H+NAA 0.15 mg/L and radication rate was 80%~98%.

研究结果表明，组培苗增殖与生根同步进行，通用最佳培养基为：H+NAA0.15mg/L，生根率80%～98%，年增殖次数8次，繁殖系数为5。蛭石粉+泥炭土 1∶1 是三倍体毛白杨组培苗炼苗的最佳基质。

To study the optium compent proportion of media and the best ferm entation conditions for the flocculatnt producing strain Rhodococcus erythropolis.

摘 要：研究了产絮凝剂菌株红平红球菌的最佳培养基组成和最佳发酵条件。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。