查询词典 experimental method

INTERVENTIONS: In experimental group, the emetic, cisplatin, was injected abdominally 10 mg/kg. In the control, the physiological saline of same dose was injected. Afterwards, the activity changes in rats were observed at room temperature, quiet and light-avoided environment. Six hours later, the brain tissue was collected for frozen continuous sectioning. Immunohistochemical staining method was used to observe the distribution of Fos positive neurons in brainstem and forebrain nuclei and to count positive cell.

干预：实验组腹腔注射催吐剂顺氯氨铂10 mg/kg，对照组注射等剂量的生理盐水后，于室温、安静、避光环境下观察大鼠的行为学变化。6 h后取大鼠脑组织，进行冷冻连续切片，用免疫组织化学染色方法观察大鼠脑干和前脑核团的Fos阳性神经元的分布，并进行阳性细胞记数。

In order to investigate buckling mode, buckling load and failure mode of structure, shear experiments were conducted for stiffened thin-walled composite plate. Finite element method was also used to analyze the buckling behavior of that composite structure. Analysis results reveal buckling mode and buckling loading of finite element analysis are accordable with experimental results.

通过对复合材料薄壁加筋板结构进行剪切载荷下的屈曲试验研究，得到结构的屈曲模态、屈曲失稳载荷以及破坏形式，并通过有限元方法对结构的屈曲进行数值分析，分析得到的复合材料薄壁加筋板结构的屈曲模态和试验结果一致，屈曲载荷与试验结果吻合较好。

The result of Picric- sirius red polarized light method shows thatthe accrementition and reconstitution of mesenchymal fibers were markedly in experimental group compared with control group, especially in plantaris.Ⅰ-type collagen dominates in mesenchymal, IOD ratio ofⅠ/Ⅲchanged.

5天狼猩红-偏振光法提示在实验组骨骼肌间质纤维结缔组织明显增多尤其是在跖肌，以Ⅰ和Ⅲ型胶原增生为主，Ⅰ型胶原增生更为明显，Ⅰ型胶原与Ⅲ型胶原比值增高。

Experimental results show that the method can adaptively and efficiently achieve incremental clustering.

实验结果表明，该方法能动态有效地实现增量式聚类。

In the second experiment, a similar protocol was followed, but treatment with 200ml of NTS. One day later, the experimental groups were administered orally the Alisma orientale JUZEPCZUK, alisol B acetate, Methylprednisolone succinate and AO combine with MPS once daily for 14 days. The control group was untreated by the same method.

药效评估实验依前述方法给予NTS 200ml，隔天起实验组小鼠经口投予泽泻浓缩剂Alisma orientale JUZEPCZUK，泽泻成分alisol B acetate，类固醇 Methylprednisolone succinate，与泽泻并用MPS，一天一次连续14天，而对照组则给予蒸馏水。

Experimental results showed that such as pH value, charging ratio and method, reaction temperature and reaction time, concentration of material, assistflocculant and resting period can all influnce the alkalization degree of product.

结果表明pH值、加料方式、反应温度、反应时间、原料浓度、助聚剂、存放时间等均会影响盐基度。

Results: In experimental group, dynamic changes from alveolitis to pulmonary fibrosis could be observed in the slices by pathological method.

结果：实验组肺组织病理切片按时间顺序呈现由肺泡炎至纤维化动态改变，实验组肺泡炎和纤维化程度均高于对照组（均P.01）。

We make chloroacetylaion to N-terminal of Asp, and then convert this compound to GD dipeptide by aminolysis. Followed the lipase -catalyzed peptide synthesis of RGD in aqueous water-miscible organic cosolvent is studied. We set up a new efficient reaction method to synthesize RGD tripeptide. The problem that peptide containing polar amino acid can not be synthesized readily in organic solvent was solved. We offer a new experimental proof for PPL-catalyzed peptide synthesis and make a more general analysis for the effect of some factors in theory.

采用氯乙酰基保护天冬氨酸，然后进行氨解生成GD二肽，利用猪胰脂肪酶催化合成RGD三肽，着重解决了亲水氨基酸/肽片段底物的溶解性与合成产率低的问题，建立了一种新的有效合成RGD三肽的反应模型，并探索解决了极性较强的氨基酸的酶促肽合成的问题，对脂肪酶催化合成肽的影响因素从理论上作了较全面的分析，为肽片段的缩合反应提供了一种新思路。

Motheds: to select 336 lomars with pulposis or apicitis from the aged and to devide them into two groups. in group the control group,the illed teeth were given only the root canal therapy. in group the experimental group, according to the difference of every root canal, the unobstructed root canals were treated by root canal therapy. while the obstructed ones were given the root canal resinifying, use two kinds of therapy method together to molais' pathological changes.then their curative effects were observed after two year.

选取336例中老年人患有不可复性牙髓炎、牙髓坏死、牙髓钙化、牙内吸收和急、慢性根尖周炎的患牙358颗，随机分为对照组和实验组，对对照组行常规根管治疗，对实验组则根据每个牙齿各根管的不同情况，采用根管-塑化联合治疗，观察2年进行临床评价。

The following results are made from this research: Assessing data quality and band combination of different bands in line with geo-target features in desertification areas, and determining basic bands for desertification monitoring. And understanding and studying the spectral features and variation rules of geo-targets in the experimental area, raising that it is the basis of geo-targets information collection with imaging spectrometer data to understand spectral features and variation rules of geo-targets, realizing that in a great extent spectral-integrated-form-based classification method can remove the phenomenon of "different spectrum with same objects" resulted from reflection ratio curve translation because of the angle change among sensor, targets and observation direction, and the average and variance images can be introduced to solve the problem of two kinds of geo-target with similar spectral forms and much different values of whole reflectionratio. It is suggested that "red edge" range bands of vegetation, which has close relationship with vegetation cover and biomass, is the main characteristic bands and important basis for careful vegetation classification and quantitative retrieval, and pixel-based derivative spectral analysis is very useful for removing the effects of soil background values and quantitatively retrieving vegetation biomass and cover. The remote sense quantitative retrieval model is developed for main appraisable factors of desertification monitoring assessment with imaging spectrometer data and then the applicability of model is analyzed.

研究结果如下：首先针对荒漠化地区的地物特征，对高光谱数据不同波段的数据质量、波段组合进行了评价，提出了适用于荒漠化监测的基本波段选择集；初步了解和掌握了研究地区的地物光谱特性及变异规律，进一步明确了掌握地物光谱特征和变异规律是用成像光谱仪数据提取地物信息的基础；发现了基于光谱整体形状的分类方法在很大程度上能够消除由于传感器、地物目标观测方向之间的角度变化引起的反射率曲线整体平移的&同物异谱&现象，对于谱形相似而整体反射率的值相差较大的两类地物，通过引入均值和方差图像参与分类得到解决；研究还表明在植被&红边&范围内的波段是进行荒漠化监测的主要特征波段，这些波段与植被生物量和盖度都有密切的关系，是开展精细植被分类研究和植被定量反演的重要基础；像元的导数光谱分析可以消除土壤背景的影响，是进行植被生物量和盖度定量反演的有力工具；建立了荒漠化监测主要评价因子的定量反演模型，并分析了模型的适用性。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。