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One of the most powerful and attractive image restorations has been discussed, the regularization iterative method, derived from a set theoretic approach.

本文提出了一种在频率域进行图像正则迭代恢复的新方法，着重讨论了离焦图像的恢复问题。

In all cases the process definition must be expressed in a consistent form, which is derived from the common set of objects, relationships and attributes expressing its underlying concepts.

在所 有的情况下过程定义必须被表达为一致的格式，这起源由公共的对象集合，关系，表示其潜在方面的属性。

The varying environmental factor with time can be derived from actual failure data set.

考虑了运行阶段和测试阶段环境的不同，根据实测数据得到了变化的环境因子，并且根据测试阶段的故障检测率和变化的环境因子，转化得到了操作运行阶段的故障检测率。

A surface is derived from a set of contours which outlines the edge of a volume on a series of planar images.

一个平面起自一组轮廓线，这组轮廓线勾勒出了一系列平面图像的三维边缘。

For the low-frequency waves, a dispersion relation is derived from the set of continuity,momentum, and energy equation, together with Poisson equation.

其中受阻尼的静电尘埃回旋波是本文首次发现的。三支模的阻尼都是由尘粒和中性气体碰撞引起的。

Those who learn about the intelligence test would know, this test is derived from western. They set 100 as a middle scale, which is the general average intelligence of westerners.

了解智商测试的人都知道，这种智商测试研究始于西方，所以他们以100点为一个中间值，是西方人大体的平均智商分值。

The difference is discribed by using the concept of feature odds defind here which is derived from fuzzy set theory and is determined by the way of human thinking in recognizing things.

目前常用的距离有明氏距离(Euclid距离和Hamming距离是它的两种特例)、马氏距离等'〕。

A ring of integers derived from the set of all integers according to the following rule: Let N be an integer greater than 1, and A and B be two other integers; if N is a factor of A?

由全体整数的集合按下列规则产生的整数环：设N为大于1的整数，A和B是两个其它整数，若N是A？

Set cover greedy algorithm is one of the commonly used algorithms for the test set problem. It is an open problem if the approximation ratio 2ln n+1 directly derived from the set cover problem can be improved.

集合覆盖贪心算法是测试集问题的一个常用近似算法，其由集合覆盖问题得到的近似比21nn+1能否改进是一个公开的问题。

A ring of integers derived from the set of all integers according to the following rule: Let N be an integer greater than 1, and A and B be two other integers; if N is a factor of A·B, then A is said to be congruent to a B modulo-N.

由全体整数的集合按下列规则产生的整数环：设N为大于1的整数，A和B是两个其它整数，若N是A·B的因子，则称A与B是模N的同余式。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。