查询词典 set-hedge

Through using category theory, this paper investigates the properties of subcoalgebras, especially, the properties of subcoalgebras on Set, the category of sets and functions. This paper shows that all the subcoalgebras on Set are regular.

以范畴理论为工具讨论子共代数的性质，特别是集合范畴上的子共代数的性质，证明了集合范畴上的子共代数都是正则子共代数。

The Yuan government set up a set of circumstantial administration system of agriculture, in which the Bureau of Agriculture , the Agriculture-Encouragement officials, the system of censorate and the local officials were all solved .

元朝对农业的控制和管理，集中地体现在建立了一套完整的由中央到地方的农业管理系统。

The situation after the first M step is shown in plot, in which the mean of the blue Gaussian has moved to the mean of the data set, weighted by the probabilities of each data point belonging to the blue cluster, in other words it has moved to the centre of mass of the blue ink. Similarly, the covariance of the blue Gaussian is set equal to the covariance of the blue ink.

图显示了初始的 E 步骤，用红色表示用红色 component 产生的后验概率，蓝色也是同样的情况，还有一些不太确定的点是用紫色显示的，在图中蓝色的高斯的均值已经移到了蓝色数据集的中心上，类似的，蓝色高斯的协方差设为蓝色点的协方差。

In the fourth chapter we discuss the set of chain equivalent points of chain recurrentpoints,the set of unilateral γ-limit points and topological entropies of tree maps.

在第四章，我们讨论树映射的链等价集、单侧〓-极限集和拓扑熵。

Among the many remarkable final projects that have been proposed and presented at the end of the course have been a Renaissance hourglass blown in the MIT glass shop and set into a frame turned on our set shop lathe; a four harness loom built by a student who then wove cloth on it; a number of chain mail tunics and coifs; a wide variety of costume and furniture pieces and electrified period lighting fixtures.

在以往的课程中，学生们构想并于期末展示出了很多优秀的作品，比如一个文艺复兴时期的沙漏，它是学生在麻省理工学院的玻璃工作坊吹制、并在我们布景工作坊的车床上成形的；一台由学生制作的四综纺织机，制作者真正用它来织布；许多锁子甲束腰外衣和头巾；各式各样的服饰、家俱和电气化时代的照明设备。

The chain between air valve operational rule and bed stratification is set up, which supplies the reliability for control decision-making of expert system. Expert control strategy is put forward based on the characteristic of jigging process in this article. Knowledge acquisition, knowledge expression, search method and reasoning mechanism are studied in the expert system. The rule-base is set up based on bed stratification status, bed mobility status, feed velocity, recording data on site, artificial float and sink test result.

本文根据跳汰过程的特点，提出了专家控制系统的构成框架，研究了分层过程控制专家系统的知识获取、知识的表示与检索方法及推理机制，并根据分层状态、床层松散状态、给料速度信息和现场运行记录及定时人工筛分浮沉结果进行推理，建立了专家系统规则库，给出了具体的风阀操作参数的调节方法。

Chapiter 2 discusses the theory of assets portfolios, which starts to analyze investor, arid deduces framed investor"s feasible set arid efficient set, discUss different forms and characteristic of efficient portfolio, and systematic analyzes the effect of portfolio, risk diversification, followed briefly summarizes the formation, development, application and limit of the "theory of portfolio, created by Markowitz.

本章从投资者开始分析，给出了框定投资者的可行集和有效集，并讨论了各种不同的有效组合类型及其性质，同时系统研究了资产组合的效应——风险分散，最后简要综述了马柯维茨投资组合理论的产生、发展、应用与局限。

Besides, it is possible to set a string or character set for viewing.

此外，是有可能订出一个字符串或字符集观赏。

The second and third tags set the language and character set for the page.

第二个和第三个标签设置了网页的语言和字符集。

You can set a character set and it "dictates" you some random text.

你可以建立一个字符集，它可以向你"说"一些随机文本。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。