符号的

A new symbol-constrained joint source-channel decoding algorithm for VLCs is presented.By constructing double-tree VLCs sources,the propagation-error problem is evidently alleviated.Meanwhile,by applying symbol-constrained method to MAP algorithm,not only the a priori probability of VLCs sources is efficiently utilized,but also the Symbol Error Rate is reduced enormously.

提出了一种新的针对不等长编码信源的符号约束MAP联合译码算法，利用VLCs双树信源的构造方法，有效地抑制了VLCs的错误扩散；同时，通过将"符号约束"的思想应用于最大后验概率译码算法，不仅充分利用了信源先验信息，而且极大地降低了误符号率。

Taking the symbol as the product information carriers and basic elements, the symbol modeling realizes the information description with formalization, abstraction and integration, expresses the product design process with symbol model evolution, and offers the new theory and method for product development.

符号建模以设计对象符号作为产品信息的载体和建模基本元素，实现了信息的形式化、抽象化和集成化描述，通过符号模型的演变表达了产品的设计过程，为产品开发提供了一种新的理论和方法。

Right shifting an unsigned quantity always fits the vacated bits with zero. Right shifting a signed quantity will fill with bit signs ("arithmetic shift") on some machines and with 0-bits ("logical shift") on others.

在对unsigned类型的无符号值进行右移位时，左边空出的部分将用0填补；当对signed类型的带符号值进行右移时，某些机器将对左边空出的部分用符号位填补，而另一些机器则对左边空出的部分用0填补。

Depth psychology and behaviorism have disclosed some rationale of human beings' behavior, but there is no reasonable interpretation of symbolized consumption.

心理学中的精神分析学派与行为主义学派虽然一定程度上揭示了人的行为发生的基本原因，但在解释符号化消费行为方面则存在比较明显的缺陷，本章以人本主义心理学为基本理论对导致符号化消费行为发生的需求和动机进行了分析，提出符号化消费行为是消费者借助商品来满足自我实现需要的一种有效手段。

Results showed that the teaching assumption is supported by this study. Guided discovery and peer discussion are effective instruction strategies for symbolizing a proposition and finding symbolic rule of equivalence relation of dual propositions.

教学过程的观察记录显示在教师的导引与学生的小组讨论下，学生确可发现对偶命题等价并符号化，而在求等价命题的问题上，将原命题符号化再辅以符号规则是成功的关键步骤，教学假设获得支持。

A parametrizing method is proposed to draw all sorts of defining symbol oneself basing on subassembly.

地图符号设计的美观以及配置的合理性等是符号绘制技术的一个方面，而符号绘制方法的通用

The method can solve numerical problems as well as symbolic problems in which the coefficients are symbolics other than numerical values.

本文提出的这一方法用来求解数值模型和符号模型（即已知系数是符号而不是具体数值）的符号形式表达的最优解和/或求解问题的全部最优解。

Based on the symbolic transition graph with assignment of Lin, we introduce a variant of STGA. The distinction of our model is that the assignment of a transition is performed after rather than before the action.

基于Lin提出的带赋值符号迁移图，引入了一种先动作-后赋值的STGA，它与原模型的不同之处在于将符号迁移上赋值和符号动作的执行次序颠倒。

The last part of Cassirer's semeology is to grasp the world with scientific symbol form. Compared with myth and language, science is postexistent and s the supreme symbol system.

以科学的符号形式来把握世界是卡西尔符号哲学的最后一个部分，是神话和语言之后的一个最高层次的符号系统。

The dissertation thinks that Lotman's theory of the cultural semiotic poetics not only has inherited Saussure's tradition of structuralism linguistics, but also initiative has absorbed Pierce's semiotic theory cream, and has come true to exceed two big semiotic tradition in Europe and America.

论文认为，洛特曼的文化符号诗学理论不仅继承了索绪尔结构主义语言学的传统，而且还主动吸收了皮尔斯符号学的理论精华，并在一定程度上实现了对欧美符号学两大传统的超越。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。