用线性方程组求解线性拟合提供叠代的初始值。
The beginning values ofiteration are provided by solving sets of linear equation.
解这样方程组最有效的方法是下面讨论的叠代方法。
The most powerful methods used in the solution of such systems are iterative methods, discussed subsequently.
图8:使用区域叠代来表示产品目录中重复的结构。
Figure 8: An example use of an iterative area to represent a repeated structure in a product catalog
该方法通过短时谱分析与抽取叠代相结合，提高了估计精度，减少了运算量。
The combination of short time spectrum analysis, extraction and iteration has a high estimation precision and a little amount of computation.
其方法实质上是加权最小二乘拟合与叠代修正指标化的技巧相结合的平滑过程。
Substantially, this method is a smoothing process resulted from the mathematical skills of weighted least square fitting, combining with the iterative method for correct indexing.
压力容器计算软件SW6-1998的现版本在计算中采用叠代方法以避免这个问题。
The reiteration method is used in the present edition of SW6- 1998 to solve this problem.
软件开发是一个不断叠代的过程，没有开发规范，对于整个行业的整体进步都将有害。
Software evolution consists of iteration upon iteration. Without a specification, it is much harder for the industry as a whole to iterate.
如果软件质量介于两类连续的组件叠代间，那么运行时分析数据很容易找出其中的特点或代码的改变。
If software quality drops between two consecutive iterations of the component, runtime analysis data makes it very easy to find the responsible feature or code change.
最后给出了一个求解的下降法，并考察了最优化问题的误差界问题，以分析叠代法的收敛性。
Finally, wo present a descent method for solving VIP and study a global error bound for unconstrained optimization reformulation in order to discuss the convergence of itinerative method.
编制的计算程序用叠代法求解非线性方程组；并提出直线补给边界影响距离概念和确定的方法。
The composed programme USES successive substitution method to solve nonlinear equation group, and provides the influence distance conception of the linear recharge boundary and method to determine it.
当我谈论敏捷所做的内容时，我是指敏捷团队尊循的实践和技术，诸如持续集成、自动化的单元测试和短叠代。
When I speak of what Agile teams do, I mean the practices and techniques that Agile teams follow, such as continuous integration, automated unit testing, and short iterations.
螺旋桨采用升力面理论涡格法、吊舱采用面元法分析计算，二者的相互干扰通过叠代计算来处理。
The propeller blades are calculated by a vortex lattice method, while the pod including its strut by a boundary element method for non-lifting bodies.
在处理一些复杂问题的时候，最常用到的两个方法是递归和叠代，它们直接利用计算机的高速计算能力解决问题。
Recursion and iteration are two very commonly used, powerful methods of solving complex problems, directly harnessing the power of the computer to calculate things very quickly.
提出了一种基于时域加权的新的非叠代优化算法，用于重构经过采样示波器测量的阶跃信号、脉冲信号等。
A new non-iterative algorithm with time-domain weighting is described for reconstructing fast, step-like, or impulsive signals that have been measured with a sampling oscilloscope.
在所采用的数学模型中，用增量叠代法处理边界条件非线性、物理参数非线性、相变潜热非线性等复杂问题。
In the mathematical model, the incremental iteration method is used to deal with such complicated nonlinear as boundary nonlinear, physical property nonlinear, transformation nonlinear etc.
分析了狭缝口型中的一维复合共挤出流动，叠代计算得到两相界面位置以及速度、剪切速率和切应力的分布。
The interface between two molten polymers, as well as the distribution of flow rate, shear rate and shear stress were obtained by using an iterative calculating scheme .
传统的乘法器的设计，在最终的乘积项求和时，常采用阵列相加或叠代相加的方法，不适用中小规模的微处理器的设计。
In summing of the last product in the traditional multiplier design, the array or iteration summing method is used, which is not suitable to the design of small or middle scale integration circuit.
方法运用叠代法对某医院的综合效益进行评价，将评价结果与医院综合指数法及TOPS IS法两种方法的评价结果进行比较。
Methods Using replacement analysis, comprehensive index analysis and TOPSIS analysis, we can analyze the comprehensive benefit of hospital. Then compare the results of three methods.
传送时间由叠代减到最小技术被申请了于旋转在一个恒定的逆风行驶角度的景气起重机的一个被模仿的模型，当卷在缆绳时并且在酬载平衡位置附近线性化了。
The technique was applied to a simulated model of a boom crane slewing at a constant luff Angle while reeling in the cable and linearized around the payload equilibrium position.
安徽省姑山铁矿床的矿石产在中生代辉长闪长岩与以三叠纪页岩、粉砂岩和砂岩为主的围岩的接触带上。
Iron ores in the Gushan deposit, Anhui Province, occur in a contact tone between Mesozoic gabbro diorite and its country rocks dominated by Triassic shale, siltstone and sandstone.
中生代的三大岩系：三叠系、侏罗系和白垩系，是三个著名的产油岩系。
The three major rock systems of the Mesozoic era, the Triassic, Jurassic and the Cretaceous are notable oil-producing systems.
主要发育晚古生代—中生代的地层，尤其是三叠系广泛分布。
The strata are mainly late Paleozoic-Mesozoic with widely distribution of Triassic strata.
桂东南和桂西南地区中生代三叠纪和白垩纪的火山活动活跃。
The Triassic and Cretaceous volcanisms in the southeast and southwest Guangxi were active.
南华北地区下古生界烃源岩在晚三叠世达到早成熟阶段，新生代基本未发生二次生烃作用。
In the southern North China, the lower Paleozoic source rocks reached primary maturation at late Triassic and the secondary hydrocarbon generation did not occur at the Cenozoic.
渤海湾盆地是中、新生代裂谷盆地与石炭-二叠系残留含煤盆地的复合叠合盆地。
Bohaiwan basin is a composite basin polymerized by a Mesozoic and Cenozoic rift basin and a Carboniferous remnant coal-bearing basin.
与现代叠层石的对比进一步明确了新生代柴达木盆地湖相叠层石的沉积特点和属性特征。
Compared with the modern stromatolites, the Neogene stromatolites in the Qaidam Basin was further elucidated in sedimentation and features.
侏罗纪—新生代在三叠纪碰撞基础上，太平洋板块向欧亚大陆连续俯冲和加积，进而形成由三叠纪—新生代杂岩组成的欧亚大陆东部地区的巨大加积杂岩带。
Following the Triassic collision, with Pacific plate subduction and continuous accumulation towards Eurasian plate in the Jurassic-Cenozoic, the huge accretionary complex belt was eventually formed.
矿山梁构造几何学上表现为一个双重构造：浅层是一个晚三叠世形成的断层转折褶皱；深层则是在新生代形成的三个逆冲岩片叠置所构成的隐伏堆垛背斜构造。
The key structure in this area is a duplex that comprises of a shallow fault-bend fold of the Late Triassic and a deep blind stacking anticline imbricated by three thrust sheets of Cenozoic age.
本文系统研究了西昆仑-喀喇昆仑地区晚古生代-早中生代地层的岩石组合及其分布特征，结合所含的生物组合特征绘制了研究区泥盆纪、石炭纪、早中二叠世及三叠纪的岩相古地理略图。
The late Paleozoic-early Mesozoic strata in the Western Kunlun-Karakorum area are main research object and the accreting orogenic theory is used for structural analysis in this paper.
20世纪50年代早期，在加利福尼亚南部的一个小镇上，一个小女孩将一叠书放在图书馆的小柜台上。
In the early 1950s in a small Southern California town, a little girl hefted yet another load of books onto the tiny library's counter.
应用推荐