对目标函数进行梯度优化，我们得出了介质速度的迭代公式。
By optimizing the objective function with the gradient method the iterative formula about the medium velocity is obtained.
斯瑞普菲认为速度而不是完美正在和令人眩晕的循环迭代齐头并进。
Speed, rather than perfection, now goes hand in hand with a dizzying cycle of iteration.
速度可以衡量团队每个迭代中完成的工作量。
而且，在多数数据处理例程中，都需要对rope字符进行顺序访问，在这种情况下，rope的迭代器能够提供分摊的o(1)访问速度。
And, in most data-processing routines, sequential access to a rope's characters is what's required, in which case a rope iterator can provide amortized o (1) access speed.
开发、发布、迭代改进领域相关软件资产的速度越快，你就越能迅速地满足不断变化的业务需求、让客户满意。
The faster you can develop, release, and iteratively improve your domain relevant software assets the faster you will meet changing business needs and delight your customers.
而另一方面，速度是团队在一个迭代中完成的故事点数的累加。
On the other hand, velocity is the aggregation of story points that a team can deliver during an iteration.
一旦得出在一次迭代中能完成多少故事，则每个故事的故事点之和就是估算出的速度。
Once you have worked out how many stories fit into an iteration, then the total of the story points for each story will be the estimated velocity.
在项目中最精确的估算速度的方法是，进行几个迭代，然后看看平均速度是多少。
The single most accurate way to estimate velocity on a project is to run several iterations and then see what the average velocity was.
一般来看，稳定的团队会在每个迭代中完成固定点数的故事；这个点数就是团队的速度。
On average, a given team will tend to complete the same number of points' worth of work each iteration; this number is the team's velocity.
第二个估算团队速度的方法是，确定迭代的长度和团队规模，然后决定团队在一个迭代内能完成多少故事。
The second approach to estimating a team velocity is to determine the iteration length and team size, and then decide how many stories the team could complete in an iteration. This is done as follows.
StevenE.Newton 这样描述“出色的”速度：“出色的速度可以用来准确预测在未来迭代中能够完成的工作量。”
Steven E. Newton described a 'good' velocity this way: "A good velocity is one that usefully predicts how much work you'll get done in future iterations."
针对SVM方法在大样本情况下学习和分类速度慢的问题，提出了大样本情况下的一种新的SVM迭代训练算法。
A new SVM iterative algorithm is proposed, aiming at the problem that the speeds of learning and classifying are slow in large training set.
该算法充分利用了迭代过程中的前几次迭代信息，从而使算法收敛速度更快。
The proposed algorithm has a faster convergence speed, for it USES the information of former iterations.
本文提出的智能天线与自适应智能天线具有相似的扩容能力，但它无需迭代、响应速度快、鲁棒性也更好。
The enhanced capability of this antenna is approximately equal to adaptive antenna, but need not iterative procedure, has fast response and good robustness.
该方法作为动态激励的压电模态响应易于实时监测，迭代过程简单可靠、计算速度快、识别精度较高，适用于任意形状和边界条件的复杂型智能结构。
The method is simple, credible and has high precise and rapid calculation velocity, which is suit for the piezoelectric smart structure with complex shape and boundary conditions.
与冲激雷达相比，这种方法能显著提高信噪比，并且这个方法的收敛速度快，一般迭代10次以内即达到稳定。
Comparing with impulse radar, this method can greatly improve the signal to noise ratio (SNR), the convergence speed is quick, and iterative times are less than 10.
本文提出一种用于层状介质中重力、地震资料联合反演层速度、层密度及弯曲界面深度的迭代算法。
We present an iterative algorithm for inversely deriving the interval velocity, interval density and curved interface depth from gravimetric and seismic data in lay ered medium.
采用同炮检距道集进行迭代叠加和乘模型系数道叠加，可以提高速度分析的精度。
The velocity analysis accuracy may be raised by applying iterative stacking method and multiplying model trace stacking method to common-range gathers.
为了加速速度和压力迭代的收敛性成功地引入了质量流量校正法。
The method of mass flux correction is introduced with success in order to accelerate convergence in iteration of velocity and pressure calculation.
该模型的建立，加快了迭代算法的收敛速度，节约了大型注聚系统建模编程工作量。
With the model, we can expedite convergent speed of iterative operation and reduce modeling and program workload of large polymer injection system.
分析了每步迭代所需的计算工作量和速度增长倍数。
We analysed the amount of calculating work and the rate of speed increase.
由于广义方法的迭代通常要跳过一些极点，因此收敛速度比单纯形法有明显的提高。
Since each iteration in the generalized method will usually skip over a number of extreme points, the convergence rate is obviously quicker than that in simplex method.
同时，受魔方变换的启发，提出了一种新颖的魔方变异策略，以加快对迭代最优解进行局部优化的速度。
In addition, a novel magic cube mutation strategy, inspired by the magic cube transformation, is employed to accelerate evolution speed after each iteration.
线性化反演是通过从反射界面深度由分离速度参数迭代进行的。
The linearized inversion was undertaken by DE coupling velocity parameters from reflector depths.
提出了一个新的迭代公式，用此公式求解非线性方程根收敛速度快，且绝对收敛。
This paper presents a new iterative formula by which the solution of nonlinear equation had rapid and absolute convergence.
深度转换，是一种迭代过程，从适当的地震处理开始，经地震速度分析和井中数据研究，逐步地精练转换过程。
Depth conversion, ideally, is an iterative process that begins with proper seismic processing, seismic velocity analysis and study of well data to refine the conversion.
进一步的迭代能给项目添加新的资源，同时保持交付的速度。
Further iterations can add resources to the project while ramping up the speed of delivery.
文中介绍了“叠加速度与剩余静校正量的迭代计算”的基本原理、实现过程和效果分析。
This paper introduces the principle and implementation of iterative computation of stacking velocity and residual statics and discusses its application effects.
遗传过程中，通过保持迭代过程中的最优解，加快了搜索速度，并保证了收敛于全局最优解。
And, the searching speed is improved by holding the optimum in iteration, which can guarantee the global optimal solution being found as well.
遗传过程中，通过保持迭代过程中的最优解，加快了搜索速度，并保证了收敛于全局最优解。
And, the searching speed is improved by holding the optimum in iteration, which can guarantee the global optimal solution being found as well.
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