查询词典 two dimensional

The two-dimensional effect is an important topic for the studies of the directed motion of molecular motors.

要更深入地研究分子马达的定向输运现象，考虑二维效应是一种可能的选择。

We mainly give a simple brief introduction to Morse theory and Morse function, and introduce a two-dimensional manifolds on the Morse-Smale complex.

在此基础上，提出了一种对二维流形上的Morse-Smale复形顶点进行优化从而达到优化四边形形状的算法。

Two-dimensional irregular shape nesting problem exists in various field in mechanical manufacturing such as plane, motor, ship etc.

二维零件的优化排样问题广泛的存在于飞机、汽车、轮船等机械制造行业领域中。

Research of algebraic congruent codes used in two-dimensional code division multiaddress system .

丁美玲，陈抗生，"基于二次全等跳频码的跳频光码分多址系统"，中国激光 35，

For using the time and space frequency resources in imaging transmission fully, a new hybrid optical code division multiaddress coding scheme is proposed, which is based on imaging transmission with two-dimensional optical orthogonal pattern code and time frequency spread spectrum.

为了在成像光通信中充分利用时间和空间两种频带资源，以成像光通信为基础，提出一种利用二维光正交Pattern码结合时域扩频实现光码分多址编码的新方案。

A numerical method for solution of multigroup neutron integral transport equation in two-dimensional hexagonal geometry has been s...

本文首先研究了在二维六角形几何情况下，多群中子积分输运方程的数值解法，建立了完整的理论模型及数值方法。

A numerical method for solution of multigroup neutron integral transport equation in two-dimensional hexagonal geometry has been studied in the first part of the dissertation.

本文首先研究了在二维六角形几何情况下，多群中子积分输运方程的数值解法，建立了完整的理论模型及数值方法。

A two dimensional hexagonal geometry multigroup nodal theory code SIXTUS\|2 is used for core diffusion calculation.

软件包中栅元计算采用了WIMS D 4程序，堆芯扩散计算程序采用了二维六角形节块程序SIXTUS 2。

Therefore,whatever of simply or multiply connected region,as longas the dynamic thermal stress distribution is generated by a temperature fieldapplied at the surface of some two-dimensional cavities in the elastic medium,the method of this dissertation can always be used to analyze it.

本文的研究结果具有理论上定性的意义，因此，本文的分析方法适用范围是广泛的，无论是单连通型，还是复连通型，凡是弹性材料中二维孔洞表面由温度场引起的动态热应力分布问题均可应用本文的分析方法来进行分析。

Adopting the conformal mapping or rotation axis etc complex methods which areoften used to treat with the hole or cavity problem,a two-dimensional cavity ofeither simply or multiply connected region is projected into the interior of acircle or an annulus.As well as the global coordinate system is turned into thelocal coordinate system.

采用处理孔口问题最常用的映射函数和移轴等复变函数方法，把复杂的单连通区域和某些复连通区域型二维孔洞转化为简单的单位圆内区域或圆环区域，把整体坐标转为局域曲线坐标，而，最终把问题简化归结为一组无穷代数方程组的求解问题。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。