Solution for continuous beam problem using initial parameter equation 用初參數(shù)方程求解連續(xù)梁?jiǎn)栴}
Super quiescent state problem of anti - running device can be solved by applying 3 - bend - quadrature equation and elementary parameter equation 運(yùn)用力學(xué)中的三彎矩方程式和初始參數(shù)方程可以解決防溜器的超靜定力學(xué)問題。
Abstract : based on the arc length formulae of the parallel to the easement curve and its property , this paper gives the parameter equations of the parallel to the easement curve takiing the arc length itself as variable 文摘:基于緩和曲線平行線弧長(zhǎng)公式及其性質(zhì),給出了緩和曲線平行線以其自身弧長(zhǎng)為變量的參數(shù)方程。
At first this paper pointed out a technique of solution about cylinder ' s parameter equation , and also introduced a technique of solution on the parameter equation of sapce curve ' s projection on the flat surface , which made application more convenient 摘要首先給出了柱面參數(shù)方程的求法,從而也給出了空間曲線在平面上的投影曲線參數(shù)方程的求法,使應(yīng)用更加方便。
In the meanwhile , seeing that the parameters are restricted for many practical problems , the author also studies the problems of optimal conditional prediction in the model with respect to two classes of restriction of linear parameter equations . what is more , the optimal conditional linear and optimal conditional ^ - linear unbiased predictors are also obtained respectively , which extends the results given by the predecessors and enrich the theory of optimal prediction 考慮到對(duì)于實(shí)際問題,模型參數(shù)一般是要受到一定的約束,因此作者也研究了兩類線性等式約束條件下的模型的最優(yōu)預(yù)測(cè)問題,得到了模型的最優(yōu)條件線性無偏預(yù)測(cè)和最優(yōu)條件-線性無偏預(yù)測(cè),從而成功地推廣了前人的結(jié)果,豐富了這方面的預(yù)測(cè)理論