• The formula used in the experiment consists of 4 herbs - extract of peonies, a pretty purple flower called skullcap, together with licorice and fruit from a buckthorn tree.

    耶鲁大学实验用到黄芩配方包含4种草药:白芍、黄芩、甘草鼠李。

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  • Experiment is the traditional method for analysing multivalue BIOS of decision tree algorithm, but it has a fault that we must have the expertise of the specific field.

    实验方法分析决策算法中的多值偏向问题传统方法缺点需要具备数据领域专家知识

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  • Decision tree algorithms are applied to the data mining of the mammography classification, proposes a medical images classifier based on decision tree algorithm, the experiment results are given.

    利用决策算法对乳腺癌图像数据进行分类,实现了一个基于决策树算法医学图像分类器,获得了分类的实验结果

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  • The experiment results show that it is effective on solving Degree - constrained Minimum Spanning Tree Problem.

    实验结果表明这种遗传算法解决约束最小生成问题有效的。

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  • If this tree-planting experiment works in the Negev Desert, forests might be able to grow in many barren parts of the world that are too dry for most trees.

    如果这项植树计划内盖夫沙漠试验成功的话,或许世界许多因干燥而使植物难以生长不毛之地,可以植树造林的。

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  • These patterns and failure diagnostic tree both have served a search Vehicle failure quickly, could made a success of Vehicle experiment on it effectively in practical.

    这些模式故障诊断快速查找飞行器故障服务的,可以有效提高飞行器试验成功率

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  • The special investigation and experiment indicated the cause of tree death resulted from the root-rot atrophy because of a long-term flooding.

    通过对比试验发现长期积水导致根腐病发生,是国槐死亡主要原因。

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  • Under different conditions of soil moisture, seedling root vigor was studied for major tree species planted in the Weibei Loess Plateau by means of a pot experiment.

    采用盆栽试验方法,研究不同土壤干旱条件下渭北主要造林树种苗木根系活力的变化。

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  • The results of experiment demonstrate that the SVM decision tree built up by this method has a good classification performance.

    实验结果表明这种方法构造的SVM决策分类器分类性能好。

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  • In experiment, the effect of YGAPM in treating rat's liver injury as well as HBV-infected tree shrew and duck HBV-infected ducks was observed.

    实验研究:养肝澳平合剂大鼠损伤实验及对感染人乙肝病毒、感染鸭乙型肝炎病毒影响

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  • On the basis of experiment of electrical tree initiation, the effects of space charges on divergent fields are discussed.

    最后根据树枝化击穿试验结果,分析讨论了空间电荷发散电场影响

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  • Results The decision tree algorithm ID3 and C4.5 for medical image data mining are realized, the experiment results are given.

    结果实现ID3C4.5算法图像数据的分类,获得了分类的实验结果。

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  • A modification of NB tree based on PCA theory is proposed in this paper. Experiment shows that the search performance can be further improved by...

    本文运用PCA原理改进一种理想内存索引方法nb,经过改进以后检索性能得到进一步提高

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  • The experiment shows that poplar's frost crack could prevent by the measures such as white paint, wrapping grass, tending one time and reserving grass around tree trunk.

    试验证明:对杨树进行抚育遍、树干周围留草可以预防杨树冻裂

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  • The paper reported the experiment results of the cross between the old tree and the choiceness clone in Chinese fir.

    报道杉木杉木优良无性系杂交试验结果

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  • The results of experiment demonstrate that the SVM decision tree built up by...

    实验结果表明这种方法构造SVM决策分类器分类性能较好。

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  • Finally, the experiment process is introduced, comparing with the binary decision tree based on minimum entropy heuristic information, the results show the algorithm proposed in this paper is valid.

    最后,给出了实验过程,与用作启发式决策比较结果表明了本文算法的有效性。

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  • This paper introduces the classification model of random decision tree and how to heuristic selected the depth and the number, the experiment shows that the algorithm is effectiveness and efficiency.

    该文介绍随机决策分类模型如何启发式选择随机决策树的深度及棵树,通过实验证明算法有效性和高效性。

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  • Methods of soil auger and pot experiment were used to research vertical root distributions and drought resistance of main planting tree species in the Weibei loess plateau.

    采用钻法盆栽试验研究渭北地区主要造林树种垂直根系分布特征及其抗旱性

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  • This paper presents a series of detailed experiment of produced pa per pulp by alkali- salfite process from quick- growing tree, and confirms the steaming condition of produced bleached paper pulp.

    本文对速生碱性亚钠法制浆作了较为详细系列研究确定这种制浆制造可漂白软浆的蒸煮条件

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  • The results of the experiment shown that the F in tea plants taken up from the soil was mainly transported to the leaves and its content accounted for about 90% of the whole tree.

    结果表明茶树土壤吸收主要叶片运输,根、茎部基本不积累氟,溶液培养试验也得到了同样结果。

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  • The experiment results are very useful for the introduction, planting and management of rare tree species.

    研究结果可稀有树种引种繁育管理提供科学依据。

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  • The comparable and analyzable experiment shows that this algorithm can make a minimize decision tree whose rules are true.

    通过应用实例比较分析,证明算法生成最小化决策,并且决策树生成规则切合实际。

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  • The root and shoot growth of vigorous trees exceed the weak tree in this experiment.

    势强者树势弱者相比较,前者根系生长量大大超过弱树,枝梢生长量也比弱树大;

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  • The experiment reveals that chestnut-bud substitution for broad-leaf tree sawdust can produce a good effect.

    结果表明:板栗替代阔叶树木屑培养蜜环菌效果良好

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  • In addition, a fractal tree-like channel heat sink and a serpentine channel heat sink are respectively designed and fabricated to conduct the verification experiment for numerical simulation.

    同时加工分形通道换热器蛇形通道换热器数值模拟结果进行实验验证

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  • A prectical tree-type classifier is formed; Imagerecognition experiment based on micro-computer, 245 sample windows (7 class ofterrains) is performed, and a correct rate, 99.18%, is acquired.

    基于微机实验地物类型的245个样本窗口鉴别,获得了高达99.18%的识别正确率

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  • Through experiments choose listed companies financial indicatorsapplicable to the algorithm, experiment with different rating methods and certificateclassification tree superiority.

    通过实验准确率选择适用于上市公司财务指标的离散算法、特征选择算法。

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  • Through experiments choose listed companies financial indicatorsapplicable to the algorithm, experiment with different rating methods and certificateclassification tree superiority.

    通过实验准确率选择适用于上市公司财务指标的离散算法、特征选择算法。

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