直接分解

Based on the Chebyshev collocation spectral method and Schur decomposition,two direct solvers for radiative discrete ordinates equations for a three-dimensional rectangular furnace with absorbingemitting medium are developed.

针对三维长方形炉内具有吸收-发射介质的辐射换热，基于Chebyshev配置点谱方法和Schur分解开发了直接求解辐射离散坐标方程的求解器。

After analyzing the hydrodynamic condition and the variations of the water environment factors over the past 20 years(1983-2003) of Tieshangang bay ,we tried to find out the relationship between the self-purifying ability and the environment factors of Tieshangang Bay.

通过对铁山港湾水动力条件及20a(1983~2003年)来水环境因子变化状况的分析，探讨了该湾水体自净能力及其与环境因子之间的关系，结果表明：该湾具有较强的水体自净能力，但其物理净化能力是以潮流的水动力作用影响为主，迳流影响较小，与北海湾和钦州湾有明显差别；其化学净化能力主要体现在溶解氧的含量水平、有机污染物的氧化分解能力、营养盐的形态转化及消减程度上；其生物净化能力则体现在微生物及浮游动植物对有机物的直接降解及间接贡献上，具有贫营养区的水体自净特点。

In order to calculate the least square collocation model, a direct algorithm is proposed based on matrix QR decomposition.

为了解决最小二乘配置解算问题，采用QR分解解法建立了直接解算算法。

A form of modulation in which signals are pulsed directly on the transmission medium without frequency division.

基带 一种调制方式，信号在传输媒介上直接进行调制而不需要频率分解。

Application of uniform free resolutions shows what family of polynomials with parametric exponents is good.

一致性自由分解的直接应用表明什么是好的带指数参数的多项式组。

He and Nina moved to California and lived at 2005 Ivar Street, Apt.

他和Nina搬到加州，并在2005年伊瓦尔街，公寓生活。

Droperidol （ potently inhibits transfected HERGchannels and this is the probable mechanism for QT prolongation.

氟哌利多有效地抑制了转染的 HERG 钾通道，可能是 QT 间期延长的机制。