查询词典 triangular decomposition

Dynamic kinetic analyses were performed for the thermal decomposition of basic zinc carbonate by means of TG and SDTA measurements in CO2. The thermal behavior and the kinetics of the decomposition were studied.

运用TG／SDTA同步分析仪，研究了碱式碳酸锌在流动二氧化碳气氛中的热分解过程及热分解动力学。

First, through comparing the decomposition technology of Sodium Aluminate Solution, it is produced by using the technology of Seed-crystal Decomposition of Sodium Aluminate Solution.

首先通过铝酸钠分解工艺的比较，确定应用铝酸钠溶液晶种分解工艺进行高白氢氧化铝的生产。

Based on the proposed idea, the author presents three linear algorithms:"Orientation Invariance of Rotational Axis ","Skew-Symmetric Matrix Decomposition ", and"Quaternion Orthogonal Decomposition ".

并在上述思想指导下，提出了旋转轴法向不变、反对称阵分解和四元素正交分解三个精简变量的线性算法，其中QOD算法最具有一般性。

Wavelet packet decomposition can decompose high-frequency part of signal. In order to obtain the energy rate index of each node this paper advances apply wavelet packet decomposition method to node response of pipe. And then use statistics method to analysis the energy rate index indicator of various nodes in pipe. Results show this method not only can detect the locations of damage in pipe, but also can get a preliminary study for quantify the damage degree damage of pipe.

本文提出将小波包分解方法应用于管道的节点响应，得出各个节点的能量率指标，并利用数理统计方法对管道上各个节点的能量率进行统计分析，结果表示该法不仅能确定管道的损伤位置，而且还能对管道损伤程度的定量分析作一个初步的研究。

The heavy alkali of white mud may form an environment that unsuitable the decomposition of urban garbage, slower the acidity ferment phase in the decomposition, and slower the stabilization of the landfill.

4垃圾和白泥混合填埋有形成不利于垃圾降解的环境的趋势，有减慢垃圾分解的酸性发酵阶段的进程和填埋场稳定化进程的趋势。

Though 2-D DCT/IDCT roughly are divided into row-column decomposition and not row-column decomposition. NRCD is more efficient than RCD, but it is relatively too complex for hardware to be implemented. So the design structure of this thesis also uses RCD as usual.

虽然 2-D DCT/IDCT 大致分为行列分解演算法(Row-Column Decomposition)及非行列分解演算法(Not Row-Column Decomposition)，而且非行列分解演算法会比较有效率，但是硬体实现的复杂度相对提高，故一般采用行列分解演算法。

The double decomposition polygon clipping method is brought forward based on polygon trapezoidal decomposition. By analyzing its time complexity, the case it applicable to and its accuracy, it is pointed out that the new clipping method has a lower complexity than the old methods and does not make mistakes in the case SutherLand-Hodgman algorithm would.

在多边形梯形剖分的基础上提出了双剖分多边形裁剪算法，并对算法的时间复杂度、适用范围和处理的正确程度进行分析，指出该算法的时间复杂度低于以往算法，在处理非自交叉的多边形时结果正确，不存在类似SutherLand-Hodgman等算法处理出错的问题。

The experimental results demonstrate that the Adomian double decomposition method is better than the Adomian decomposition method for solving initial and boundary partial differential equation problems.

这一改进的分解算法既能提高精度又能减少计算量，而且还使各级近似解都能准确满足全部初边值条件。

Effect of decomposition conditions on the ratio of seeded decomposition and properties of precipitation products from sodium aluminate solutions with the very light boehmite seed prepared from the hydrothermal homogeneous precipitation between aluminum sulfate and urea, was studied. Mechanism of the very light boehmite precipitation process was also analyzed.

以硫酸铝和尿素水热均相沉淀合成的低密度－水软铝石为晶种，研究分解条件对溶液分解率和分解产物性质的影响，还对从铝酸钠溶液析出低密度－水软铝石的过程进行了初步分析。

Effect of decomposition conditions on the ratio of seeded decomposition and properties of precipitation products from sodium aluminate solutions with the very light boehmite seed prepared from the hydrothermal homogeneous precipitation between aluminum sulfate and urea, was studied. Mechanism of the very light boehmite precipitation process was also analyzed.

摘 要：以硫酸铝和尿素水热均相沉淀合成的低密度一水软铝石为晶种，研究分解条件对溶液分解率和分解产物性质的影响，还对从铝酸钠溶液析出低密度一水软铝石的过程进行了初步分析。

Pachomius manual labour was organized as an essential part of the monastic life; and since it is a principle of the monks as distinguished from the mendicants, that the body shall be self-supporting, external work of one sort or another has been an inevitable part of the life ever since.

根据圣pachomius体力劳动组织作为一个重要组成部分寺院生活；以来，这是一个原则的和尚，作为有别于乞丐，该机构应自支撑，对外工作的这种或那种已一个必然的一部分，生活至今。

In order to study the effects of parametrical rolling on the ship movement and tilts, in allusion to ship's navigating in regular following waves, the equation of ship rolling motion is transformed into normal Mathieu equation by proper variable replacement when strong parametrical excitation in restoring moment varied according to sine or cosine wave.

为研究参数横摇对船舶运动和倾覆的影响，通过对船在规则波上随浪航行时，恢复力矩中出现的1个以正余弦规律变化的强参数激励项进行适当的变量置换，将船舶的横摇运动方程转换成标准形式的Mathieu方程。