English translation for "三次曲线"

cubic curve

Example Sentences:

	1.	Research on the velocity field of the cubic - curve tube type hydrocyclones 三次曲线管型水力旋流器的速度场研究
	2.	The at - cut crystal freqency - temprature characteristice is equivalent to an equation of the third order , it display excellent freqency stability over wide temprature range At切石英晶体元件的频率温度特性曲线是一条三次曲线，在宽温度?围内具有相当良好的频率稳定性。
	3.	In order to verify the feasibility of ann , adopting same training sample the author establishes quadratic curve model and index model of tourism foreign exchange income and cubic curve model and index model of total inbound tourist quantity 为了验证人工神经网络模型的可行性，笔者用同样的训练样本分别建立了旅游外汇收入二次曲线模型、指数曲线模型和入境游客三次曲线模型、指数曲线模型。
	4.	The results indicated that there were significantly positive correlation among most amino acids and protein contents ; and 4 linear regression , 5 quadri - curve and 7 cubic - curve respectively between each amino acid and protein content 结果表明，大多数氨基酸及其与蛋白质含量之间存在显著的正相关关系；各氨基酸与蛋白质含量之间分别有4种呈线性回归关系， 5种呈二次曲线关系， 7种呈三次曲线关系。
	5.	Through studying the general interpolation methods , such as biliner and bicubic , we present the three points interpolation arithmetic which can be used to achieve the image scaling function . the interpolation effect of this arithmetic is better than that of biliner , and it cost less time than bicubic 通过对双线性、三次曲线等常见插值算法的研究，提出了三点插值算法，该算法效果好于双线性插值，速度优于曲线插值，较好的完成了图象缩放功能。
	6.	This research is based on a group of countries in deferent developing phase in the same period . then , by using spss statistic software , from the regressive model , we made a conclusion that a cubic curve is found to describe the law of the housing ratio that change with economic development . we hereby divide the cubic curve into three phases : rising , falling , and re - rising , then we analysis the character of each phase 本文采用横向数据分析法，研究了同一时期处于不同经济发展水平的一系列国家住宅产业增加值在gdp中所占的比率，然后借助spss统计软件进行回归分析，得出了住宅比率随经济发展呈现三次曲线的变化规律的结论，并据此划分了住宅产业发展轨迹的三个阶段，即上升阶段、下降阶段、再上升阶段，分析了每个阶段的基本特征。
	7.	A s t he main c ontent o f a r esearch p reject funded b y t he national natural science foundation of china ( nsfc ) , the dissertation studied many aspects on construction industry , and delivered the following results : 1 . the dissertation firstly makes a theoretical analysis on the general rule of construction growth , followed by an empirical test on the data of 34 countries in different development stages . this cross - sectional analysis and regression model investigate the relationship between the share of construction value - added ( cva ) in gross domestic product ( gdp ) and gdp per capita 在对建筑业的成长一般规律进行理论分析的基础上，利用34个处于不同发展时期国家的横断面数据，回归模拟出建筑业增加值在gdp中所占比重与人均gdp的关系，结果发现：建筑业增加值在gdp中的比重随人均gdp增长而呈现三次曲线关系，先上升，后下降，然后随人均gdp增长还有可能继续上升；第一次达到的正常情况顶点位置的产值比重(产业增加值gdp )为7 . 28 ，中国建筑业正处在向这一顶点攀升的过程中。

Similar Words：

"三次趋势分量" English translation, "三次趋势分析" English translation, "三次趋势面" English translation, "三次趋向" English translation, "三次曲面" English translation, "三次曲线的切线割点" English translation, "三次全倒" English translation, "三次全中" English translation, "三次群" English translation, "三次绕组" English translation