查询词典 inversive

We suppose that C is a category with involution *, a is a morphism of Category C, h and k are inversive symmetrical morphisms of category C. If there is a morphism x, satisfyingthen x is called a general Moore-Penrose inverse of a on morphism h and k .

设C是具有对合*的范畴，α是范畴C的态射，h，k为范畴C的可逆对称态射，如果存在一个态射x，使得则称x为α的关于h，k的广义Moore-Penrose逆，记为α_~+。

Due to anti-solution's non-uniqueness, sometimes there is not only one solution when using different inversive models.

由于反问题解的不唯一性，当采用不同的反演模型有时其解是不唯一的。

These matrices are the inversive constant ones and have the size as the same as the length of the signal.

利用基于推选体制的小波变换实现算法，构造出了与具有紧支集的双正交小波滤波器对应的小波变换和逆小波变换的算子矩阵，这些矩阵是大小与信号长度相等的可逆常数矩阵。

Based on the idea that mineral resources system is a kind of grey system and geophysical prospecting information is a kind of grey system of information, a new inversive method combining grey relation with orthogonal test for gravitational inverse problem is discussed.

基于矿产资源系统是灰色系统及物探信息是灰色信息系统的观点，探讨了将灰关联分析方法与正交试验方法相结合求解重力反问题的新方法。

Only when the polymer disperses in asphalt and reaches the Phase inversive concentration can the polymer form the continuous Phase.

聚合物形成连续相的必要且充分条件是聚合物在沥青中分散并达到相转换浓度。

The structure style of fault zone mainly includes four kinds: compressive structure, extensive structure, inversive structure and strike-slip structure.

断裂带的构造样式主要有挤压构造、伸展构造、反转构造和走滑构造四大类。

Detection and description of lithological parameters of reservoir, particularly, reservoir parameters (porosity permeability and saturation), are the fundmental problems of reservoir Geophysics, therefore, it is required to develop direct and inversive theorey of reservoirs.

二、探测和描述储集层的岩性参数，特别是油储参数是油储地球物理学的基本课题，这就要求发展储集层的地震正、反演理论。

At last,this paper analyzed the influence of the inversive receiver to the chracteristic of the clutter and the ratio of signal power and the noise power ,discussed the effective detection of target signal in correlated clutter,and then put forward a new method naming multi-periods shift accumulation for detecting moving target when not knowing the exact movement parameter.

最后，本文分析了倒置接收对目标回波信噪比及杂波特性的影响，讨论了在相关杂波区对回波信号有效检测的方法。针对如何在弹目相对运动参数未知的条件下对高速运动目标进行积累检测这一问题，提出了一种多周期移位积累的新方法。

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。

Based on the fundamental theory of the cable-prestressed steel truss established in paper [1], the inversive iterative perturbation equations which can be used to determine the stiffeness of elements of the prestressed steel truss with elastic supports are put forward by using the principle of matrix perturbation and introducing the concepts of the combined elements and stiffeness factors.

本文基于文献[1]所建立的拉索式预应力钢桁架基本理论，通过引入组合单元和刚度变化因子，利用矩阵摄动原理建立了以结点竖向位移为约束，以确定弹性支承多次张拉预应力钢桁架各类单元刚度为目标的反演摄动迭代方程。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。