累加

Symbols tend to appear in clusters and to depend on one another for their accretion of meaning and value.

虽然符号可能是结婚戒指或图腾柱的抽象形式，符号倾向于成群出现，取决于彼此之间的含意与价值的累加。

After the symbol-class accumulation average of every sampling point in all period of time, one time or above symbol-class accumulation average are set on every sampling point in every period of time in multi path searching window, and the result of calculation of all sampling points is stored.

完成所有时段中每个采样点的符号级累加平均运算后，对多径搜索窗口内每个采样点在时间轴上做一次或一次以上的符号级累加平均，并存储所有采样点的计算结果。

Firstly, the definition of reverse cumulation span is given.

给出了反向累加生成的定义，主要讨论反向累加生成基矩阵构成，得到了反向线性累加生成空间。

Secondly, the generating basis matrix composition of reverse cumulation is discussed.

给出了反向累加生成的定义，主要讨论反向累加生成基矩阵构成，得到了反向线性累加生成空间。

There are additive main effect and nonadditive genotype × environment interaction in the regional trial data.

区域试验资料中，包括累加性的主效应与非累加性的基因型与环境交感效应。

We will see later in this book that there are facts that are semiadditive and still others that are nonadditive.

后面我们将看到一些版累加量度和非累加量度的情况。

Semiadditive facts can be added only along some of the dimensions, and nonadditive facts simply can't be added at all.

半累加量度只能在某些维度上进行累加，非累加量度不可以进行汇总。

Value of this element cannot be added to Big Four Winds or Little Four Winds, but may be added to Chance Wind and Pung Of Dragon of the same group if applicable.

本番值不得和大四喜或小四喜的番值累加，但可和同组内的正风及三元刻的番值累加。

Value of this element cannot be added to Big Four Winds or Little Four Winds, but may be added to Chance Round and Pung Of Dragon of the same group if applicable.

本番值不得和大四喜或小四喜的番值累加，但可和同组内的正圈及三元刻的番值累加。

G. speech perception and understanding. These stages are described and interpreted in terms of the findings from recorded corpus and questionnaires in education. As for speech production, students' speech motives are explored in detail. Speaker's speech intention is interpreted in connection with listener's reception of it. Findings are presented to show that, in the course of formulating speech plan, the previous sentences is often processed, the construction of sentence is a process of accumulative expansion of speech items through sequential or inversive appending or insertion, and the interaction between long-term and short-term speech plans often occurs.

本文运用录音语料、问卷调查材料具体分析了师生在言语生成、言语理解各阶段的特点和规律：在言语生成方面，本文探讨了学生的言语动机及其分类；结合言语意图的领会考察了言语意图；发现在制订言语计划过程中，常常出现对所听话语的处理加工，语句的建构是一个语项累加扩展过程，这种累加可以是顺序的，也可以是插序或倒序的，言语计划的制订还表现为预定计划与即时计划的相互作用；考察了言语计划执行过程中的一些现象，如制订计划与执行计划的交替、执行计划的中断等，并分析了产生这些现象的原因。

Compared the voltage negative feedback wire-feeding speed regulation system supported by current positive feedback with the rotational speed negative feedback regulation system, the equivalent condition of the two systems is obtained. Then, a wire-feeding speed regulation circuit for the CO_2 welding machine is designed based on TL494 chip, which has the self-protective function under the condition of current overloading.

通过对电压负反馈配合电流正反馈的送丝调速系统与转速负反馈调速系统的比较，得出了这两种调速系统的等效条件，并采用电压负反馈配合电流正反馈技术，设计了一种以TL494为核心的具有过电流截止保护功能的CO_2焊机送丝调速电路。

Make a model to help you determine the optimal number of tollbooths to deploy in a barrier-toll plaza.

建立一个模型来确定在一个容易造成阻塞的收费区中应该设置的收费亭的最优数量。