1、

The solving equations of numerical manifold method ( NMM ) used to be formulated by minimum energy principle.

以往的数值流形方法都是以最小势能原理或变分原理为基础来建立求解方程的.

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2、

Another result calculated in the similar way according to the principle of minimum friction power is rather different from the experimental results, but closely conforms the velocity field deduced according to the law of minimum resistance.

同时又按摩擦功率最小原理进行了类似计算,得到的速度场与实验偏离较大,但却与按最小阻力定律推论的速度场相近。

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3、

And, the applicable range of the theorem of minimum entropy production is much smaller than that of other theorem's in the linear non-equilibrium thermodynamics, therefore, to use it as a principle is not adequate.

同时指出最小熵产生定理的应用范围比线性非平衡热力学中其他定理的适用范围要小得多,因此把它作为一个原理是不恰当的。

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4、

The extension of minimum energy dissipation theorem and the limitation of minimum entropy production principle in fluid flow

流动问题中最小能量耗散定理的推广和最小熵产生原理的局限

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5、

Principle Component Analysis and Partial Correlation Analysis indicated that the meteorological factors could be classified into three groups, and daily precipitation, minimum daily temperature, average daily solar radiation and average daily vapor pressure deficit were four significant factors to determine daily stem growth.

主分量分析和偏相关分析表明,影响树干径向生长的气象因子可划分为3类,其中日降雨量、日最低气温、日平均太阳辐射和日平均空气饱和差是影响树干径向生长的主要因子。

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7、

The change in carbides and the recovery of dislocation structure in the matrix of tempered martensite during the process of fatigue have been studied with the help of a TEM. According to the principle of minimum energy, the interaction between carbides and dislocation was analyzed.

用电子衍衬技术研究了低碳回火马氏体在拉压对称疲劳过程中碳化物的变化及基体位错结构的回复,根据能量最小原理分析了碳化物与位错的交互作用。

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8、

According to the principle of the minimum potential energy, the deformation of single tension pile and pile groups was analyzed using a modified variational approach.

根据最小势能原理,使用修正变分法来分析抗拔单桩和抗拔群桩的变形。

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9、

The principle and methods of minimum tension control on H-beam rolling mill at Ma ′ anshan Iron and Steel Co. are introduced. The methods of drive MTC and PLC control and the relation between them are discussed.

介绍了马鞍山钢铁公司H型钢厂连轧线上粗轧机组的小张力控制(MTC)的基本原理和实现方法,讨论了实现MTC的传动控制方法和PLC控制方法及两者之间的联系。

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10、

In this paper, the bending problem of unbonded contact of beams on tensionless winkler foundations is investigated by sine series and principle of minimum potential energy.

利用正弦级数和最小势能原理,解答了无拉力Winkler地基上梁的脱离问题。

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11、

According to optimal control principle, Ping Ping control algorithm is used to eliminate vehicle's errors from current position to the expected location, the switching line of control action and the minimum moving distance are given by using this algorithm.

根据极小值原理探讨了Ping-Ping控制算法,车辆以最佳方式消除停车误差应切换控制的状态轨迹,以及消除停车误差车辆应行驶的最短距离。

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12、

Based on the principle that heat transfers between those objects which have different temperatures, this technology creates integral indoor temperature mainly by radial heat transfer rather than thermoconvection, thus reduces energy consumption of building heating and cooling to the minimum.

顶棚低温辐射采暖制冷技术,利用不同温度的物体间会发生热传递的原理,以辐射而不是对流作为热的主要传递方式营造室内整体温度,从而最大限度地降低建筑采暖和制冷的能耗。

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13、

Based on thin-walled bar theory and finite element method, differential equations for the distortion of thin-walled box girder are established using by the principle of minimum potential energy variational method.

本文以薄壁杆理论和有限元法为基础,根据最小势能原理及泛函变分法建立了薄壁箱梁的畸变控制微分方程。

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