查询词典 step-down

At every step only one subpattern is used to perform pattern matching, and a part of reference patterns which have less distances to the unknown pattern are retained to match further in the next step.

这样使匹配过程加快三倍以上。文中给出了在语言识别方面的实验结果。采用二种淘汰办法，它们在前三级上的淘汰率分别是：3/4，1/2，1/2；9/10，1/2，1/2。这二种办法所需的图样匹配时间分别是0.359T_0和0.294T_0，T_0——是完整的匹配过程所需的时间，而正确率几乎不下降。

In the different process conditions, sugarcane wax was extracted from filter mud, a by-product of sugar mill, by two-step process and one-step process and can be used as the semifinished product for sugarcane wax refining and further processing.

以甘蔗糖厂副产品滤泥为原料，选定不同的工艺条件，分别以两步法和一步法提取蔗蜡，作为蔗蜡精制及深加工的中间产品。

Chapter 1 put forward several new concepts and methods,such as subfeasiblemethods and strongly subfeasible methods in Definition 1.2.9,two-step quadraticallysuperlinear convergence and strong two-step quadratically superlinear convergence in Definition 1.2.7 (5,6),and so on.

第一章提出几个新的概念和方法，如定义1.2.9的次可行方法和强次可行方法，定义1.2.7（5，6）的两步超二次及强两步超二次收敛等。

Empirical research has thus been carried out with related quarterly data from 1994 to 2003 in China with the method of sub-analysis step by step and then syndic analysis.

本文采用1994到2003年的相关季度数据进行了计量分析，采用逐步细分后又综合分析的方法。

Then, it studies the supply chain management system as a complex system to confirm the state existing during operating of the system. After that, it conducts a probability analysis on the state which the system located by applying supplement variable method, and establishes the model of distributed parameter system in a form of partial differential equations. Combining C0 ? semigroup theory in the functional analysis, it conducts a dynamic analysis on the established mathematical model. Using this method, it obtains the mathematical expression of the dynamic solution and the steady state solution, and proves the uniqueness, non-negativity and the asymptotic stability of the system solution. This dissertation applies the Matlab tool and uses two-step, three-step Simpson integral equation to imitate the condition of system solution. Then, it adds possible mode of failure and the optimization adjustment state to the system, based on which it has established the distributed parameter system model which is described by partial differential system of equations. Combining the functional analysis C0 ? semigroup theory, it studies the established mathematical model, and obtains the mathematical expression of the dynamic solution system and the steady state solution. It has proven the existing of uniqueness of the system solution, the asymptotic stability of system solution and the system solution. In addition, it has lying the theory rationale for further analysis and the research on the optimization of system.

本文首先简要综述了供应链理论、可靠性研究、鲁棒性研究以及供应链鲁棒性研究的现状；然后，将供应链系统作为一个复杂系统来分析，确定了系统运行过程中所经历的状态，通过引入补充变量的方法，建立了用偏微分方程组描述的分布参数系统模型，用泛函分析中的C_0 -半群理论得到了系统动态解和稳态解的数学表达式，证明了系统解存在的唯一性、非负性和指数阶渐近稳定性；并借助Matlab工具，利用二阶、三阶辛普森积分方程模拟系统解的性态，并给出系统动态解的仿真图；本文又对上述系统增加了系统可能失效状态和优化调整状态，并在此基础上建立了用偏微分方程组描述的分布参数系统模型，同样用泛函分析中的C_0 -半群理论对所建立的数学模型进行了研究，得到系统动态解和稳态解的数学表达式，证明了系统动态解存在的唯一性、非负性及渐近稳定性，为进一步分析和研究供应链优化奠定了理论基础。

The human rights systematization is a process that its standard improves step by step.

人权的制度化是一个标准逐步提高的过程。

The only way to succeed is take it easy and step by step.

成功的唯一途径就是沉住气一步步来。

We take the initiative of opening up, step by step.

我们采取开放，一步一步的倡议。

The government should reduce administrative intervention, from"visible hand"of tangibility helping directly to"invisible hand"of the market orientation and the environmental improvement step by step.

政府要减少行政干预，其手段应该从直接帮助的"有形之手"逐步转向市场导向与环境建设的"无形之手"。

The classification of playing technique in Mikrokosmos includes fingerings,intervals, tautophony,chords,change of postion,unison,alternation of hands,crossing hands,pedal points,thumb under, ornament,pedals, modern piano technique etc. Bartok made an arrangement in Mikrokosmos step by step, and his thought came from simple to complication.

小宇宙》中关於弹奏技巧的分类，包括各种触键、双音与不同音程的混合运用(含连续音程、分解音程与同音反覆)、和弦奏法(含连续和弦、分解和弦与同音反覆)、位置变换、双手的使用(含双手齐奏、双手交替、双手交叉)、持续音、拇指穿越、指间与手掌的张缩、装饰音、踏板的使用以及现代钢琴技巧等，巴尔托克由浅入深、由简入繁做了阶段性的安排。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷