查询词典 curves

The performance of the proposed scheme was evaluated by means of the receiver operating characteristic curves and area under curve.

此外，效能评估方法则是使用ROC曲线及曲线下面积当作比较标准。

In the end, the optimum combustion control plan and system have been tested in the site, and the operation parameter curves and tested data of burning control system are analyzed. The analyzed results show that the optimum plan and methods proposed by this paper are effective and feasible.

应用文中提出的锅炉燃烧优化控制方案实现该厂的锅炉燃烧控制，大大提高了锅炉的运行可靠性与安全性，显著提高了锅炉的运行效率，年节煤产生的经济效益达200多万元。

The correlation of the three forms is rather low, but the correlation between every two forms is comparatively high. The curves of 4 order polynomial equation can fit the dental arches well.

成都地区正常牙合人的面形、弓形和切牙形三者的相关性较低，而它们两两间的相关性较高。4次方程曲线可对牙弓进行良好的拟合。

Using combinatorial thoughts and topological methods,a closed curve system that contains the most number of non-contractible,pair-wise disjoint and pair-wise non-homotopic closed curves on the orientable surface is investigated.

利用组合数学的思想、拓扑的方法研究在可定向曲面上，一类含有个数最多的不可收缩的、两两不相交、互不同伦的圈系统及其性质，得出了关于这些圈的一些拓扑定性性质，并给出这些圈在曲面上的位置分布。

Thus,his architecture is characterized by curves, bright colors, and heavy ornamentation.

因此，他的建筑作品有明显的特点，充斥了曲线、明亮的颜色和大量的装饰物。

Thus, his architecture is characteerized by curves, bright colors, and heavy ornamentation.

因此，他的建筑作品有明显的特点，充斥了曲线、明亮的颜色和大量的装饰物。

In order to probe into the properties of frequency spectrum for a group of parametric curves, a class of orthogonal complete piecewise k-degree polynomials in L 2[0,1],called U-system, is introduced.

为了探索参数曲线图组的频谱性质，引进一类属于L2[0，1]的正交完备分片k次多项式系统。

The breakthrough curves of para-xylene, orthoxylene, ethylbenzene in diethylbenzene solution at 170℃ were measured respectively.

测定了在170℃下对二甲苯、邻二甲苯、乙苯在二乙苯溶液中各系统的穿透曲线。

PDF2CAD features ability to accurately reproduces PDF vector geometry in DXF format, preserves curves as splines in DXF output, preserves PDF font text as searchable and editable text in DXF output, option to merge characters into words and one-line text strings, option to outline font text to vector paths in DXF output, option to apply font name mappings during conversion, and ability to extracts embedded raster images to separate TIFF or JPEG files, referenced in the DXF output.

pdf2cad功能的能力，准确地抄录PDF格式向量几何在DXF格式，保留作为样条曲线在DXF格式输出，保存PDF格式的字体的文字作为搜索和编辑文本在DXF格式输出，可以选择合并字符的话和一网上的文字字串，选择Outline字体的文本载体的路径，在DXF格式输出，选择申请字体名称映射转换期间，有能力提取物嵌入式栅格图像分开， TIFF或JPEG文件，引用，在DXF文件输出。

The simulated output characteristic curves with this model agree with experimental results.

基于新迁移率模型的模拟结果与实验吻合。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。