点阵

In fact, the total energies for the possible metastable alloy phases of A〓B and AB〓 types of six possible structures were calculated as a function of their lattice constant to find out if the respective metastable phases of A〓B or AB〓 types could be relatively stable in the selected systems. The calculation not only predicted the possible metastable states but also the lattice constant of the corresponding metastable alloy phases of either FCC or HCP structures.

对可能存在的A〓B或AB〓型亚稳合金相的六种结构，将总能量作为点阵常数的函数进行了计算，用以找到选定系统中相对稳定的A〓B或AB〓型亚稳合金相。

The effect of solution treatment on microstructure and mechanical properties of 7B04 aluminum alloy were studied by optical microscope,tensile test,X-ray diffraction phase analysis and refinement of lattice parameter of α matrix.

通过显微组织观察、拉伸力学性能测试、XRD衍射物相分析以及α基体点阵常数的测量等方法研究了固溶处理对7B04铝合金组织和性能的影响。

In the raw metal powders were continually solid-soluble into Ni matrix and the lattice parameter of Ni-base solid-solution was increased with processing time.

在球磨过程中，原料中的Cr-Ni基母合金以及W，Mo，Ta等元素不断向Ni基体中周溶，使Ni基固溶体γ_的点阵参数逐渐增大。

The formation of martensite is accomplished by the immigration of well-defined glissile interface (121)fcc type and its misfit dislocations can produce the lattice invariant deformation on the basis of phenomenal theory of martensitic crystallography, however, LID is retarded slightly after the migration of interphase (121)fcc, i.e.a thin plate-like zone exists without LID in martensite near the well-defined interface. When the temperature reduces to the Ms point, the lattice parameter of austenite matrix is √3/2 times that of the martensite without LID. This critical condition for spontaneous transformation agrees with that the stack fault energy in matrix is less than zero according to Olson and Cohen's nucleation model.

通过模型分析表明：fcc/bcc马氏体形核与长大过程是通过(121)fcc型择优界面推移进行的，界面上的错配位错可以完成马氏体晶体学唯象理论要求的点阵不变变形，但LID要稍滞后于界面迁移，即在马氏体形核与长大过程中推移界面新相一侧存在一未发生LID的新相薄区；当相变温度达到马氏体相变点Ms时，母相奥氏体与这一薄区的晶格常数比为√3/2，这一几何条件和Olson-Cohen形核模型中要求扩展位错层错区界面能γ≤0是等价的。

A kind of control circuits for Organic Light Emitting Diode displays is designed.

设计了一种有机电致发光显示器的控制电路，可用于128×64的单色OLED点阵显示屏。

The results of our study show that,thestable ground state of one-dimensional system with an array of local potentialsis determined by the parameterγ=β2/4πand the renormalized mass μ.

我们的研究结果表明，一维点阵局域势系统的稳定性取决于参量γ＝β2/4π及重整化质量μ。

This article introduces how to design and make a display screen system of LED.

本文介绍了 LED点阵汉字显示屏的设计与实现过程。

Machine study for arithmetic multi-layer perceptron, it can recognize 2D dot matric graph, it is a good reference for p...

机器学习及人工智能中的多层感机的算法，可识别复杂的二维点阵图形，在实际的模式识别中很有参考价值。

A term sometimes applied to a stylus in a thermal matrix printer.

有时用来指热敏点阵打印机的触针的一个术语。

A dot matrix printer will be used to print these forms in order to provide carbon copies for the departments.

点阵打印机用于打印这些表格，以便为各部门提供碳副本。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。