查询词典 function key

Arithmetic computation is a key function of Central Processor Unit.

CPU的核心功能之一是实现基本算术运算。

Strip tracing is the base of automatization of rolling progress and also the key function of computer control system.

带材跟踪是实现轧制过程自动化的基础，也是轧机计算机控制系统的重要功能之一。

Key words: windows function; image reconstruction; convention back projection; fan beam scan model

通过实验，验证了基于窗函数的卷积反投影图像重建算法可以有效地提高重建图像的质量。

The Backspace key is really an Undo function, albeit a special one.

退格键实际上是一个撤销功能，虽然它非常特殊。

If a user mistypes something, then enters an unrelated function such as paragraph reformatting, then presses the Backspace key repeatedly, the mistyped characters are erased and the reformatting operation is ignored.

如果在用户错误输入之后，又执行了一个不相关的操作。如重新设置段落格式，接着反复地按退格键。错误输入的字符被删除，而段落格式设置会跳过去。

The function of the economic base is the key point to a cor-rect understanding of their theories.

充分认识经济基础的作用是正确理解马克思和恩格斯的学说的一个关键。

Study on reliability analysis method in seepage stability of embankment dam is needed for deeply development of dam risk analysis technique, and its key content is confirmation of probability characteristic of basic random variable, foundation of function and calculation of reliability index.

摘要土石坝渗透稳定可靠度分析方法研究，是大坝风险分析技术深入发展的需要，其核心内容是基本变量概率特征的确定、功能函数的建立、可靠指标的计算。

The establishment of membership function is the basie and critical key in its application, theory and practice.

隶属函数的确立，是模糊数学及其应用在理论上和实践中的基本和关键问题。

Two main aspects of the research work are as follows:(1) The paper introduces the experimental ice forces on semi-circular breakwaters which is made by State Key Laboratory of Coastal and Offshore Engineering of Dalian University of Technology and calculate the ice value for different radius semi-circular component, based on which it speculates on that horizontal ice value and water level accord with biquadratic polynomial function, meanwhile, the paper analyses incidence of ice heap to horizontal ice value of semi-circular component.

论文的主要工作有三部分：(1)主要介绍大连理工大学海岸和近海工程国家重点实验室所做的物理模拟试验，应用水平冰力计算公式计算了不同半径半圆型构件的冰力值；根据这些数值的分析，推测半圆型构件水平冰力与水位符合四次多项式函数关系；同时分析了碎冰堆对半圆型构件水平冰力影响。

The one-way coupled map lattices and initial condition generation function based on iterative Logistic map are used to realized the data confusion and diffusion between plain-text and key information. And the cipher block chaining mode is used to generate the 128-bit Hash value for plaint-text with arbitrary length.

该方法通过使用单向耦合映射格子和基于迭代Logistic映射的初始状态生成函数实现明文和密钥信息的混淆和扩散，并基于密码块连接方式产生任意长度明文的128位Hash值。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。