查询词典 alternating direction method

Under the direction of practical and realistic spirit, philological method, comparison method and analytical method were used in this thesis.

本文本着实事求是的精神，运用了文献法，比较法，分析法等研究方法。

The study method of the so-called change student, is to direct the student from the study of passive one method direction study process that diversify that study method change, make the student passively absorb the ready-made conclusion this ascend of lesson not, but is a student personally vivid thought activity of plentifulness, experience a fulfillment with the creative process.

所谓转变学生的学习方式，就是指使学生从单一被动的学习方式向多样化的学习方式转变，使学生的学习过程不是被动地吸收课本上的现成结论，而是一个学生亲身参与丰富生动的思维活动，经历一个实践和创新的过程。

Stereographic projection method used to determine the most possible sliding direction in geology was introduced into the interference energy method , and then the interference displacement method to determine the most dangerous slip mass was introduced for the first time.

首次将地质学中用于确定最不利滑向的赤平投影法引入干扰能量法，提出了确定最不利潜在滑面的干扰位移法。

Stereographic projection method used to determine the most possible sliding direction in geology was introduced into the interference energy method, and then the interference displacement method (1DM) to determine the most dangerous slip mass was introduced for the first time.

首次将地质学中用于确定最不利滑向的赤平投影法引入干扰能量法，提出了确定最不利潜在滑面的干扰位移法。

This invention exposed the method of producing high performance cannular sapphire. It uses once-fashioning wetting EFG technology. It draws the cannular sapphire with required inner diameter and outer diameter and length from melt. Firstly, the size and specification of cannular sapphire need to be determined, then according to it to produce the matching cannular die. Then selecting sapphire particleboard from flame fusion method as raw material, and secelting the good seeding grew in (0001) direction by Czochralski method to grow cannular sapphire. The transverse temperature difference is within 2DEG C, the lognitudinal temperature grads within 10mm of die end face is 3-4DEG C, the growth speed is 30-40mm/h.

本发明公开了一种生长高性能管状蓝宝石的方法，采用一次成型的润湿导模法技术，直接从熔体中拉制所需内、外径尺寸和长度的管状蓝宝石，其特征是，首先确定管状蓝宝石的规格尺寸，根据上述规格尺寸制作相匹配的长管模具，然后，选用高纯度焰熔法蓝宝石碎料作为原料，选用提拉法生长的(0001)方向的优质籽晶，进行管状蓝宝石的生长，横向温差在2℃以内，纵向温度梯度在距模具端面10mm内为3-4℃，生长速率为30-40mm/h。

About design programs of propylene tower post weld whole heat treatment, we have made analyses and compare from the various technical and economic aspects, and in vertical state of large pressurized vessel, we propose to adopt the internal combustion heat treatment method, in horizontal state of it, to adopt high temperature flue gas heat treatment method, and propose center combustion tube method as the future direction of technical developmnet insights.

摘要围绕丙烯塔焊后整体热处理的各种设计方案，从技术、经济等方面进行分析对比，提出对超大型压力容器，立置状态下宜采用内燃法热处理；卧置状态时宜采用高温烟气法热处理，并提出将中心燃烧管法作为今后技术发展方向的见解。

On strategy direction and tactics method attacking one pin fighting with camp in large scale for the job selling well has set up a standard , sell well in the battle planning and reaching being put into effect to the strategic objective , still have decisive effect but, no only, camp one pin need has method thought , sells well in the sight needing to have method more!

如何实施区域市场大规模攻击战营一销在战略方向及战术方法上为行销工作设立了标准，但行销战役的策划与实施对于战略目标的达成，仍然具有决定性影响，不只是营一销需要有方法思想，行销更需要具有方法的眼光！

The type of the limit state function is set up according to the Mohr-Coulomb yield criterion which can consider the direction of the slip surface; and the derivatives of the stress to the basic stochastic variables of the slope are computed by using partial differential method based on the incremental tangent stiffness method and the accelerating convergence method of Aitken.

其中功能函数的形式是以考虑滑面方向的Mohr-Coulomb屈服准则来建立的；导数的求解采用的是基于增量切线刚度法及Aitken加速算法的偏微分法；边坡整体可靠指标取的是所有可能滑面的可靠指标的最小值。

Derive recursive least squares method, recursive general least squares method, recursive augmented matrix method, recursive multiple-stage least squares method and recursive maximum likelihood method based on recursive Householder transformation by applying the three real-time solutions of overdetermined linear equation to difference model.

将线性矛盾方程组的三种实时解法应用于差分模型，导出了基于Househol-der变换的递推最小二乘法、递推广义最小二乘法、递推增广矩阵法、递推多级最小二乘法和递推极大似然法。

With regard to method of rural cadastral survey, from the point of view of technique, outlay, time and the exiting data of Beijing, four methods are mentioned: RTK GPS method, graphic method using landuse data, graphic method using SPOT 5, graphic method using avigation image.

在农村地籍调查方法方面，从技术、经费、时间和与北京市现有数据考虑，提出四种农村地籍调查技术方法：RTK GPS测量法、土地利用现状图图解法、SPOT 5遥感影像图解法和航空影像图解法。

Molecular Distillation is a kind of high vacuum distillation method, which is suitable for the separation of high boiling, heat sensitivity and viscidity products.

分子蒸馏技术是一种在高真空条件下进行的连续蒸馏过程，适合于分离高沸点、热敏性及具有生物活性的混合物。

They are to the Noughties what yuppies were to the Eighties .

那在六十年代是时髦的，但在八十年代肯定是过时了