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1)  Expansion-with-temperature curve
随温曲线
2)  temperature-dependence curves of remanent magnetization
剩磁随温度变化曲线
3)  random curve
随机曲线
1.
In this paper, a new method of modeling and controlling random curve is presented for simulating random phenomena of non fractal character.
提出一类形状具有较好可控性和可预见性的随机曲线生成方法 ,用于描述不具有分形特征的随机现象 。
2.
In the paper a method of any characteristic polygon controlling-based generation method of higher random curve is presented.
提出了一种基于任意特征多边形控制的随机曲线生成方法。
4)  adjoint curve
伴随曲线
1.
A method of constructing rational developable interpolation patches is put forward: two rational curves with similar shape are used as design curve and adjoint curve separately, and the points on the design curve and the corresponding points of the same parameters on the adjoint curve are joined with straight lines.
其次将二次、三次有理曲线分别作为可展有理 Bezier曲面的设计曲线和伴随曲线 ,具体讨论了有关可展有理 (2 ,3 ) Bezier曲面的构造及其分类问题 。
2.
In this paper,we discuss some properties of Mamheim curve and its adjoint curve.
给出Mannheim曲线及其伴随曲线的若干条性质。
5)  random S-curve
随机S曲线
1.
In the paper,the Nash unit hydrograph was studied by random theory,the element of the model was looked as a statistic variable,then the formulation of Nash random S-curvewas deduced,whichwas used for watershed flow concentration of the Yandu river catchment.
应用随机理论对Nash单位线进行分析研究,把模型参数α看作是随机变量,推导出Nash随机S曲线的公式并应用于沿渡河流域的汇流计算中。
6)  isothermal curve
等温曲线
补充资料:正温度系数热敏陶瓷阻-温特性曲线
分子式:
CAS号:

性质:描述正温度系数热敏陶瓷电阻率与温度关系的曲线。钛酸钡基PTC热敏陶瓷阻-温特性曲线。电阻率随着温度的升高,先是降低,当达到某一值Tmin时,曲线出现极值,经过极值后电阻率随温度升高而急剧上升,此时对应的温度Tb称为开关温度。电阻率随温度上升达到最大值时所对应的温度为Tm。经过Tm后,阻温特性曲线发生弯曲,电阻率开始逐步降低,此时对应的温度为Tp。温度处于Tb至Tm之间时,热敏陶瓷呈现正温度系数(PTC)特性。其电阻温度系数αT= ,式中Rb,Rp为Tb,Tp温度下的相 应零功率电阻值。αT大于10%/℃,为开关型热敏陶瓷电阻器。αT小于10%/℃,为缓变型热敏陶瓷电阻器。

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