查询词典 two dimensions

To measure diluting blood cell velocity with the Doppler anemometry with optical fiber in two dimensions, this can be observed the velocity situation in two dimensions of erythrocyte on certain scarf on vessel.

而采用二维方式设计光纤光源的都卜勒流速计模组量测稀释血液流速，可了解在血管某截面上红血球二维的流速情形，所得到的实验结果，可作为发展小型面积化雷射都卜勒模组的基础。

The collisions of rigid bodies is a classical problem, however, the coefficient of restitution is used in the conventional researches to study this problem. The authors present a new way for this kind of problem. A theory of the collision between two rigid bodies in two dimensions, taking account of friction, is proposed according the Newton first law. And the shortages of former researchers are justified.

刚体碰撞是力学上的一个经典问题，但目前大都采用给定恢复系数进行分析的方法，本文则直接从两刚体碰撞时Newton第二定律出发，建立了计及摩擦的两刚体碰撞基本理论，并指出了以往研究通过给定恢复系数方法的错误之处。

Curriculum theories such as elementalism , encyclopaedism , polytechnicalism and pragmatism provide a theoretical basis for constructing the school administration teaching material system and lead us to reflect on this problem from two dimensions : 1 what the school administration teaching materials generally describe should represent a complete framework for school administration activities and a typical knowledge scheme 2 the content of school administration teaching materials should not only contains the explicit knowledge of school administration activities but also provide an implicit knowledge to help readers make transformation between the two .

要素主义课程论，百科全书主义课程论，综合技术主义课程论和实用主义课程理论为我们提供了构建学校管理学教材体系的理论基础，引导我们从两个维度来思考构建学校管理学教材体系问题：一是学校管理学教材所描述的整体应该构成学校管理活动的完备的框架和典型的知识脉络，二是学校管理学的教材内容不仅要凝练学校管理活动中的显性知识，还要映射学校管理活动中的隐性知识，帮助读者实现隐性知识和显性知识之间的转换。

In chapter two,we consider a lumped mass generalized difference scheme for linear integro-differential equation in two dimensions.Lp and error estimates of the generalized Ritz-Volterra projection u ? V and and -norm error estimates of Dk = 1,2 are made,then we obtain and -norm error estimates of u?

第二章考虑二维线性积分微分方程的广义差分集中质量法，建立了广义Ritz-Volterra投影，得到u-V_h~*u的W~(1，p)和L~p(2≤p≤∞)模误差估计和D_t~k，k=1，2的V~p和W~(1，p)(2≤p≤∞)模误差估计，从而得到u-u_h的最优W~(1，p)和L~p(2≤p≤∞)模误差估计。

In this paper,first of all,we discuss the basic theory of the two dimensions magnetic flux leakage testing,which is the basic of the design of "the monitor system of two dimensions magnetic flux leakage testing equipment for the steel tube ".

在本文中首先讨论了二维漏磁检测法的基本原理，这是"钢管二维漏磁检测设备监控系统"设计的基础。

Two orthographic views obtained are mapped on to a new coordinate system in two dimensions.

在二维空间，求出两相交三角形的交线段，其集合就是两曲面交线的逼近。

The attentional and executive function were tested under the non-forced condition and the two attentional condition. Experiment 2 used tachistoscopic half visual field task under two dimensions of complex levels and three conditions (left or right visual field, or simultaneously in both visual hemifields) in order to test the function of an half hemisphere or interhemispheric coO p e r ation.

实验一：用两耳分听技术，分别测验大脑两半球在非注意条件时和注意条件时的注意分配与执行功能；实验二：用半视野速示术，分别测验在简单任务和复杂任务条件下，左、右视野单侧呈现和两视野同时呈现时，一侧半球加工和两半球同时加工的能力。

In this paper,first of all,we discuss the basic theory of the two dimensions magnetic flux leakage testing,which is the basic of the design of "the monitor system of two dimensions magnetic flux leakage testing equipment for the steel tube ".

在本文中首先讨论了二维漏磁检测法的基本原理，这是&钢管二维漏磁检测设备监控系统&设计的基础。

Then the time-temperature shift principle is used to translate the relationships from three dimensions to two dimensions, so master curves are obtained regarding dynamic modules changing along with the frequency over 15 amount levels.

利用时温等效原理，将频率扫描试验得到的三维关系进行温－频转换，获得了跨越15个数量级的动态模量随频率变化的二维全频主曲线。

Turok is hopeful that string theory and a related development known as the " holographic principle ", which shows that a singularity in three dimensions can be translated into a mathematically more manageable entity in two dimensions (which may imply that the third dimension and gravity itself are illusory).

弦理论及其相关的用三维方式描述宇宙奇点的全息图原理的进展，使塔洛克抱有希望，使他能将这些理论转化成数学上较易处理的二维实体（这可能意味着第三维和重力本身是虚幻的）。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。