作为结果的
- 与 作为结果的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Although the panel logit models verify the effects of the explanatory variables consistently with the theory, the prediction accuracy is not as good as that of neuro fuzzy. In addition to the better out-sample prediction accuracy, neuro fuzzy also provides a more detailed and complicated relationship among the variables through the rule base mid 3-dimension graphics, which could be used for further theory development or modification Overall, the banking crises ca be predictable; however, each country needs different forecasting model. The mapping between the forecasting model mid data set characteristics ca be further developed for the future research.
实证结果显示,虽然Panel Logit之固定效果与随机效果模型皆验证了过去理论上各变数对银行危机之影响方向,但整体而言,其预测准确度并不比类神经模糊好;而类神经模糊除了提供更准确的样本外预测之外,其所建构的规则库与3D图提供较以往更为细腻的变数关系,此关系可作为未来理论发展之基础;整体而言银行危机可以被有效的预测,然而单一国家的预测结果显示不同的国家适用不同的预测工具,没有一项工具能够适用於所有的国家;而资料集属性与预测工具之对应关系可作为未来之研究方向。
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The experimental results showed that:(1) When sedimentation process was adopted, for the calcium compound added, calcium hydroxide is more effective than calcium chloride.
研究结果表明:(1)采用沉淀法处理含氟废水时,选用氢氧化钙作为钙盐的处理效果要优于氯化钙作为钙盐。
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Coulter LH750 was used as a standard machine, Coulter Stks was used as a compared machine, and to evaluation their results.
以CoulterLH750作为标准仪器,以Coulter Stks作为对比仪器进行检测,对得出的结果进行评估。
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The results indicate that the ANN structure and the training sample have some impact on the prediction precision. The real time measured power as input will improve the precision of 30 min ahead prediction, however will decrease the precision of 1h ahead prediction. The results which using the atmospheric data at all different heights as input have a higher accuracy when compared with the results using hub height data only. The designed ANN can forecast the error band.
研究结果表明,神经网络的结构和输入样本对预测结果有一定的影响;实测功率数据作为输入可以提高提前量为30 min的预测精度,而对提前量为1 h的预测精度会降低;把不同高度的数据都作为神经网络的输入比只采用轮毂高度数据的预测精度高;设计的神经网络能够对误差带进行预测。
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The results showed that when both β-actin and GAPDH were used as internal control the MYH mRNA expression was complete consistent, and its expression was increased from the gastrula stage to larval stage, which represented the statistic significant difference at the level of 0.05 possibility. However, the level of mRNA expression during the developmental stages was instable when 18S rRNA was used as internal control gene.
研究结果表明,以β-actin和GAPDH作为内参,MYH基因mRNA表达水平完全一致,其表达量从原肠到仔鱼阶段逐次递增,仔鱼与原肠期阶段相比表达量差异显著;当采用18S rRNA作为内参时,MYH基因mRNA在发育阶段的表达量呈不稳定状态。
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Moreover, the actual allele frequency of most varieties deviates far from Hardy-Weinberg equilibrium. All PPB、na 、I、h、Gi and Fst have proved to be the references to elucidate that ISSR is a most powerful tool to analyze genetic diversity, compared with the RAPD marker and the allozyme marker is less strong ordinally. We could divided the 70 samples into A, B, C, D and E five groups using three methods according to genetic distance clustering. There is a bit displacement for few varieties in different clustering maps, but the most are similar to morphological analysis despite that there is still a great difference among cultivars in the same one group. The above results imply that the three methods have the different sensitivity and resolution in genetic distance analysis of close varieties. The Mantel test indicates that the results from the three kinds of markers have the significant correlation, which demonstrates that the number of the used three kinds of markers is enough to exactly detect the diversity of all 70 samples to ideal extent. And these methods can be used to evaluate the diversity of the whole group using the miscellaneous samples instead of the individual sample, of the Gerbera jamesonii are mainly from tissue culture plants. In conclusion, the above study results provide a reference for the application of three kinds of molecular markers to molecular marker-assisted breeding of flower. 2. The genetic diversity among the eight introduced cut-flower varieties of Ranunculus asiatica was analyzed by the ISSR markers. Based on the genetic clustering tree, all the colorful flower varieties are clustered into one group, and the white flower varieties into another group. Moreover, among the former group the yellow flower varieties are clustered into one sub-group, and the reddish flower varieties, such as rose color, pink, nacarat, are clusetered into another sub-group.
由三种分子标记的分析结果可以看出,等位基因平均值、观察杂合度、Fis值、Fit值皆较高,表明非洲菊等位基因较丰富,杂合基因偏多,且绝大部份品种的实际等位基因频率在品种内偏离了Hardy-Weinberg equilibrium;PP8、na、Ⅰ、h、Gi及Fst皆表明,ISSR检测遗传多样性的能力最强,其次是RAPD,等位酶最低;根据遗传距离进行聚类,三种方法都把70个品种分成A、B、C、D、E五个大组,每一组中除少数品种发生位移外,大部份品种分类结果相似,且与形态分析结果有相似性,但在每一组中,品种间的聚类差别较大,表明这三种方法在近距离品种间检测遗传变异时灵敏度及分辨力不同;Mantel检测表明,三种标记的分析结果有显著相关性,表明所用的三种分子方法的标记数量已经可以相对无偏地检测到70个品种间遗传变异;非洲菊为组培苗,三种标记的检测结果皆表明,混合样品可以作为个体样品的代表,对整个居群的遗传多样性进行评价;这些研究结果可为三种分子标记方法在花卉分子辅助育种中的进一步应用提供借鉴。
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This method consists of two steps: first, the image is divided into numbers of nonoverlapping blocks and the GMRF parameters are computed for each of these blocks, then a clustering method is used to merge these blocks, a coarse segmentation and texture types of the image are obtained. Second, a deterministic relaxation neural network is constructed, the parameters of the model estimated from the first step are used as input data, through neural network computation, a fine segmentation is obtained.
提出一种基于高斯-马尔可夫随机场和神经网络的无监督纹理分割方法,方法分为两步:第一步先将图像分为不重叠的小块,在小块中计算GMRF参数,并将此参数和该块的均值、方差作为该块的特征向量,然后进行聚类,得到原图像的一个初始分割和图像中所包含的类别数;第二步构造一个决定性松弛的神经网络,将第一步得到的结果作为初始输入,经过神经网络计算,得到一个精确的分割结果。
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The results show that strain 12.926 could make good use of Molasses as the carbon source;it could utilize KNO 3 as the nitrogen source effectively;48 h seed age was suitable;30% seed volume was required;The cell growth lipid formation and the production of palmitoleic acid were also influenced by initial pH markedly.
结果表明,12.926 酵母菌株能充分利用糖蜜作为碳源,能有效地利用硝酸钾作为氮源,种子种龄以48 h为适,接种量为30%,起始pH 值对菌体生长,油脂产生及棕榈油酸含量都有显著的影响。
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Later, under the untypical parasternal four-chamber view which can thoroughly display the ostium of coronary sinus, the catheter was promoted further to the ostium of coronary venous sinus. Then the echocardiography technician adjusted the transducer of TTE in order to thoroughly confirm the position of the catheter tip. After confirming the position of catheter tip in the coronary venous sinus, the operator inserted the catheter into the coronary venous sinus for 3~4 mm farther. It was noted that if resistance was encountered by operator, the operation must be stopped, which was the same as x-ray fluroscopy as image guiding. TTE guiding His bundle elactric cahteter、high right atrium electric cahteter and right ventricular electric catheter in site: It is difficult using TTE singly since there are too many crossroads in inferior venous.
本研究结果显示,(1)单独应用TTE作为影像学引导进行冠状窦电极导管置放的成功率为93.8%~96.7%,并且应用TTE作为影像学引导放置专用冠状窦电极导管和普通电极导管的成功率和放置时间在统计学上无显著差异;(2)TTE作为影像学引导,除过度肥胖患者外,可完全替代X线引导进行冠状窦电极导管置放,包括鞘管和扩张管的放置、指引导丝在静脉而非动脉内的证实均可由TTE完成引导,且较X线C型臂有一定优越性;(3)TTE结合普通X线胃肠透视机作为影像学导引,可顺利完成心内电生理检查时导管的安全到位,而不需昂贵的X线C型臂,可将心内电生理检查扩大到广大的基层医院;(4)TTE较X线更易和更早期发现介入治疗的并发症如急性心包填塞等,对并发症的防治甚至挽救病人的生命至为重要;(5)动物实验研究表明,TEE可引导射频导管消融术时大头电极导管成功到位。
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The system implemented forest fire model selection automatically and intelligently. BP artificial neural network model of forest fire model selection was build by treating forest fire environment data as inputting variable and treating appropriate forest fire model as outputting variable. At the same time, we studied the methods of acquiring and calculating data of inputting and outputting. The system implemented machine of model selection automatically based on dynamic data driven technology. We selected 72 items experimental data from historical forest fire records in Beijing to experiment and confirm the validity of model selection. It turned out that the reliability of model selection is more than 80 percent.
3基于BP人工神经网络方法设计了林火模型适宜性选择技术框架结构,通过神经网络形成林火模型选择知识,实现了林火模型的自动化和智能化选择;以火场环境因子为输入变量,以适宜火场环境模拟的林火蔓延模型作为输出变量,构建了林火模型选择神经网络模型;研究了输入、输出因子数据的获取与计算方式,实现了动态数据驱动的林火模型自动选择机制;以本京市为例,选择了有详细火场情况记录的72场林火作为实验样本,其中60条记录作为学习样本集,12条记录作为验证样本,对神经网络进行了学习和验证,实验结果表明,模型选择精度可达到80%以上。
- 推荐网络例句
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Plunder melds and run with this jewel!
掠夺melds和运行与此宝石!
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My dream is to be a crazy growing tree and extend at the edge between the city and the forest.
此刻,也许正是在通往天国的路上,我体验着这白色的晕旋。
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When you click Save, you save the file to the host′s hard disk or server, not to your own machine.
单击"保存"会将文件保存到主持人的硬盘或服务器上,而不是您自己的计算机上。