Current parallel solution of transient stability analysis mainly focuses on two directions:the parallelism of mathematical equations for transient calculation and the inner parallelism of transient calculation.
The amount of photosynetic assimilation of CO 2 per day can be calculated by the formula: ΣP n(d) =1/2Σn-1i=1(P ni +P n+i )H i Several mathematical equations were modelled with computer for the Leaf Source Capacity (LSC)and the accumulative value of photosynthetic rate at 10 am during the leaf life span,then the best fitted equation as selected.
Based on two level model (B state and M state) of bacteriorhodopsin (bR) photocycle, mathematical equations of the photochromic absorption properties of the bR film are formulated. The absorption properties of 570nm single beam as well as 570nm and 412nm double beams are numerically calculated.
采用二能级模型 ( B态和 M态 )简化菌紫质 ( b R)光循环过程 ,建立了菌紫质光致变色吸收特性的数学方程 ,数值计算了 b R膜对 570 nm单光束和对 570 nm与 41 2 nm双光束的吸收特性 .
The paper gives specific discussion of the mathematic models of the two structural forms of the redundant system: k/n(G) system and paralell system. It derives the mathematical equations of the paralell system in which the stress-strength obeys Rayleigh distribution, and of the k/n(G) system in which the stress and strength respectively obeys Maxwell distribution and Rayleigh distribution.
Based on the conservation law of energy and on the characteristics of the structure and flow of the primary surface heat exchanger(PSHE),a physical model and corresponding mathematical equations of transient temperature are presented.
Based on the laws of conservation of energy, a physical model and the corresponding mathematical equations for the transient temperature of a primary surface recuperator (PSR) has been derived ,in accordance with its structural particulars and flow pattern.
A new way circuit simulation and modeling method is given to solve mathematical equations. The solving process of the way utilizes PSPICE software after transfering the equations into circuit. By way of explanation some examples are given.
Solutions can be quickly and accurately found to the waving equation, transferring equation and Laplace equation in application of the corresponding relations between mathematical equations and intrinsic function and eigenvalue.
However, the current teaching materials of mathematical equations only include 1D string vibration equation, pole vibration equation and heat conductivity equation while only a brief introduction is given to 2D thin film vibration.
Mathematical equations and response surface plots were used to relate the dependent and independent variables.
In this article, a proposal of mathematical equations is made, which exposes the curve of fracture as a function of two variables describing the state of stress.
Mathematical equations were developed for the relationships.
One possible way to alleviate this problem is the use of a set of mathematical equations obtained through dividing of the historical project datasets according to different parameters into subdatasets called partitions.
The measurement principles, based on both parallel and pinhole perspective projections, are outlined and the relevant mathematical equations for computing the profiles and displacement fields on a curved surface are presented.