查询词典 space model

The semiparametric regress model is important model developed in 1980s. It colligates the merits of regress model and nonparametric model. Therefore it has strong application property.

半参数回归模型是二十世纪八十年代发展起来的一种重要的统计模型，它综合了参数回归模型和非参数回归模型的优点，具有很强的适应能力。

The writer conceptualizes the hydrogeol ogical model, and the corresponding three dimension mathematical model has been built,the Finite Difference Method is used to solve the mathematical model. After calibration and verification of the model, the adopted geology parameters basically accord with the concrete hydrology geology condition.

模型校正结果表明所建立的数学模型具有较好的拟合程度，所确定的地质参数基本符合本地区的具体水文地质条件，可以用于本区地下水资源评价。

To put up founding and test experiments in these two ways separately, the first model use fixed training data to train the network and it constringed at the ninety circles, it's test identifying rate is eighty eight percent;the second model use the same fixed training data to train the network and it constringed at the sixty circles, it's test identifying rate is ninety nine percento Thus shows that the model with the switched character data is more better in identifying rate and it' s training time is shorter than the model used the character data directly,, Use BP Neural Network to forecast the Medicine Production quality is a better method..

结果表明，经数据变换后的建模方法在识别准确率和训练时间方面比未进行变换的建模方式具有更好的效果。应用BP网络进行制药业生产质量预测是一种比较好的方法。

Tocopherol has very high physiological activity. Soybean deodorized sludge contains plentiful natural tocopherol. For extracting tocopherol from soybean deodorized sludge, solubility of α tocopherol in supercritical CO 2 is measured. The solubility data are correlated by RBF neural networks model and chrastil model. Relative error of chrastil model is 25.36%. By means of learning and training on RBF neural networks model, the average error of training set is 0.23% and that of testing set is 6.48%....

生育酚有很高的生理活性，油脂生产中得到的脱臭馏出物含有丰富的天然生育酚作为萃取生育酚的基础，对甲酯化油脂脱臭馏出物中α-生育酚在超临界CO2 中的溶解度进行了测试，并用Chrastil分子缔合模型和RBF神经网络模型对溶解度数据进行了拟合 Chrastil分子缔合模型的相对误差为 2 5.36%对于RBF神经网络模型，经过网络学习和训练，训练集平均误差仅为 0 。2 3%，测试集误差为 6.4 8%，效果比较理想

The representative different-type models refer to Market Model, Participation Model, Flexible Government Model and Deregulating Government Model.

比较有代表性的不同类型模式即市场模式、参与模式、灵活政府模式、非管制政府模式。

SWAT model is a kind of distributed hydrologic model with the ability to evaluate the effects of landuse change on hydrologic response. This model was applied in Cao River catchment of Miyun reservoir basin. First, the sensitive parameters were identified through sensitive analysis. Then, the calibration and validation for flow and sediment were performed from 1986 to 1991 at Xiahui gaging station. The results of model evaluation show that the streamflow was simulated excellently, and sediment is also well simulated.

将可表征土地利用变化对水文响应影响的分布式水文模型SWAT应用于密云水库潮河子流域，对模型的敏感性进行了分析，并采用1986~1991年下会水文站数据对其径流量和泥沙负荷进行了率定和验证，模型评估结果表明该模型对径流的模拟效果非常好，对泥沙的模拟效果较好。

Compared with the result calculated by modified Cambridge model inhered in FLAC3D,the result of elastic-viscose-plastic constructive model can reflect more creep law than modified Cambridge model,which verified the feasibility of the developed model.

通过对侧向卸荷蠕变试验的数值模拟，并与FLAC3D内置的修正剑桥模型的计算结果作比较，结果表明，弹粘塑性流变模型所得到的结果更能反映软土的蠕变规律，从而验证了二次开发的可行性。

The only difference is in the attribute naming: the model that defines the ManyToManyField uses the attribute name of that field itself, whereas the reverse model uses the lowercased model name of the original model, plus '_set'(just like reverse one-to-many relationships).

唯一的不同在于属性的命名：定义了''ManyToManyField''的model的实例使用属性名称本身，另外一端的model的实例则使用model名称的小写加上''_set''来活得关联的对象集（就跟反向一对多关系一样

The only difference is in the attribute naming: the model that defines the ''ManyToManyField'' uses the attribute name of that field itself, whereas the reverse model uses the lowercased model name of the original model, plus '''_set''' (just like reverse one-to-many relationships).

唯一的不同在于属性的命名：定义了''ManyToManyField''的model的实例使用属性名称本身，另外一端的model的实例则使用model名称的小写加上''_set''来活得关联的对象集（就跟反向一对多关系一样） 356天前翻译

The research of the crisis prediction in foreign country has begun early. It is developed extensively since 1960s. Their research in the field maturated, including the single variable model, the multivariate discriminate model, the multivariate regression model and the neural network model.

国外对财务危机预警的研究很早就有，自上个世纪60年代以来，财务危机预警得到广泛发展，从最开始的单变量模型到多元判别模型、多元回归模型等，到现今的神经网络模型，他们对财务危机预警的研究已经比较成熟。

Apllied the data of QuickBird-2——the highest resolution remote sensing,and based on the theory and methodology of fractal geometry,we have quantitatively studied remote sensing lineations in Gaolong gold deposit of Guangxi.

采用Quick Brid-2高分辨率卫星遥感数据，通过分形几何学的盒计维数法，定量研究广西高龙金矿区遥感线性构造。

So, sometimes, to change the color can not be your food (referring to the above-mentioned crustacean) has been a sign of boiling over.

所以，有时，来改变颜色，不能你的食物一直是沸腾了的迹象。