查询词典 comparison method

Having used 10 kinds of Spiraea resources for the material,respectively SDS method,high-salt low pH method and the improved CTAB method for DNA of young leaves of the extraction,detection and comparison;the use of tested template for RAPD primers screening.

以10种绣线菊属植物资源为材料，分别用SDS法、高盐低pH法及改良的CTAB法对幼嫩叶片进行DNA提取并进检测比较，利用经过检测的模板对RAPD引物进行筛选。

Using the comparison principle, it is proved that the proposed method is of superlinear convergence, The proposed algorithm takes the advantages of both the classical Newton method and the back/forward sweep method.

但是，前推回推法必须对节点和支路按一定的规则进行分层和编号，亦即是在具体的计算前，必须对配电网络进行拓扑分析，这对于大规模配电网和工程实际应用来说是一件比较麻烦的事情。

Chapter one is on the rationality and necessity of the transition from reflectional method to axiological method to literary theory. The relationship between reflection and value constructs the philosophical basis of the humanities and natural sciences. Nature of literary activities is found by comparison of four aspects: condition, principle, method and process.

先剖析价值论与反映论的关系，指出它们分别构成了人文社会科学和自然科学的哲学基础，通过对二者的前提条件、遵循原则、掌握方法和发展过程的差异的比较，指出人文社会科学与自然科学的哲学基础殊异，而价值论的思考较为贴近文学活动的本质。

Therefore, the method greatly improves the calculation of the axisymmetrical field. Several different cases are calculated by the method. Comparison with FEM-BEM technique shows that the present method is accurate and very efficient.

几组典型数据的计算结果与FEM-BEM组合法计算结果的比较表明，本文的方法是准确、快速的，这一计算方法的高效率使其可应用于涡流无损检测中缺陷的重构。

A comparison of three chemical analytical methods-gravimetric method of barbituric acid, hydroxylamine hydrochloride method and bro-mide-bromate method-for determination of furfural content was studied.

测定糠醛含量的方法很多，日前同际标准化组织和各国的糠醛标准检验方法均采用化学法，成品糠醛内含有各种微量的有机杂质，据报道。

Finally, the author summarizes and makes a comparison of the Fuzzy Synthesizing Evaluation Model method ^ Coalescent Evaluation Model method and the Analytic Hierarchy Process method.

其次，对企业技术创新能力评价方法进行综述和评析，确定以数学模型综合评价作为本文评价企业技术创新能力的方法，并构建了企业技术创新能力的评价指标体系。

The comparison test of this new methodwith spray inoculation method was conducted. The results showed the former method could increase the incidence ofdisease and uniformity than the latter one. Used cotyledon-brushing with conidial suspension and fungicide foliarspraying method, the EC 50 values of hexaconazole, myclobutanil, triadimefon, thiophanate-methyl and chlorotha lonil to Sphaerotheca fuliginea treated in different time after inoculation were determined; the results showed that 96 h was better time for disease severity evaluating.

比较了白粉病菌分生孢子悬浮液涂抹法和喷雾法接种黄瓜幼苗子叶的效果，结果表明，涂抹法发病率高，均匀度更好；测定了接菌后不同时间施药，白粉病菌对己唑醇、腈菌唑、三唑酮、甲基硫菌灵和百菌清等 5 种杀菌剂的敏感性，结果表明，接菌后 96h 施药较为敏感，测得的 EC 50 较小。

Learning-theory has an apparent improving effect on students" learning the basic skill of table-tennis. In the comparison between tested group and compared group, an obvious difference appears; it also has a positive effect on students" learning interest, for it can make students keep more interest in learning; using learning-theory is able to improve students learning method of table-tennis. Based on the similar initial learning level of tested group and compared group, and through a one-term teaching experiment, apparent difference of learning method between tested group and compared group arrears, and the learning method of tested group is better than that of compared group.

学习理论对学生学习乒乓球的基本技术有明显的促进作用，在实验组与对照组的比较中表现出显著性差异；对学生的乒乓球学习兴趣也存在积极的影响，可以使学生保持较高的学习兴趣；学习理论应用到乒乓球教学中还可以提高和改善学生的乒乓球学习方法，在实验组与对照组学习方法基线水平无显著性差异的基础上，通过一学期的教学实验发现，实验组与对照组在学习方法上出现显著性差异，实验组的学习方法好于对照组。

The GSP computer-assisted instructional method is used in the former group while the traditional narrative teaching method is utilized in the latter group. The experiment is conducted for 5 weeks, and the teaching content is geometry,(the congruity of two triangles and the properties of parallelograms.) After the five weeks' experiment, a comparison of learning achievements and learning attitudes is made between the two groups. In addition, an investigation of the experimental group's learning attitude computer-assisted instructional method is made.

本实验教学为期五周，内容为国中几何课程，含两三角形全等与平行四边形，经实验教学之后，比较两组学生几何学习成就及数学学习态度之改变和针对实验组使用GSP 电脑辅助学习几何课程的态度调查，研究结果各项资料经统计处理分析之后获得下列三项主要结论

The efficiency of double decomposition method is verified by the comparison between double decomposition method and Adomian decomposition method for solving differential equations.

通过具体微分方程算例对双重分解法和Adomian分解法进行了比较，验证了双重分解算法的有效性。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。