可以想象，在晶体中有一些分子，很多晶体通过升温，会分解。
So you can imagine you've got a crystal of some molecule, many crystals, thermally over time, they might decompose.
采用有限元多晶体模型对板材多点成形过程进行了数值模拟研究。
Presents numerical simulation of multi point forming of sheet using a finite element polycrystal model.
采用有限元多晶体模型对无模多点成形条件下不同加载方式的板条多点弯曲成形过程进行了数值模拟。
Numerical simulation of multi point bending process of strip under different loading paths is dealt with the finite element polycrystal model.
两片雪花不可能一样？这更是欺骗小孩子的谎话！很多晶体在早期形成阶段非常相似，一些完全成形的晶体甚至几乎一模一样。
No two alike? More lies! Many crystals are almost identical in their early stages of growth, and some of the fully formed ones are pretty darned similar.
金属或陶瓷多晶体中的一个单独的小晶体。
An individual crystal in a polycrystalline metal or ceramic.
随处理温度增加，B—C—N化合物由乱层石墨结构向多晶体转变。
With the increasing of the temperature, B -C- N compound transformed from turbostratic graphite- like structure into polycrystalline crystal.
很多晶体管都比铅笔头上的橡皮还要小。
Many transistors are smaller than the eraser on the end of a lead pencil.
在多晶体材料中晶粒平均尺寸的增加，对大多数材料来说，这需要在一定温度下进行热处理。
The increase in average grain size of a polycrystalline material, for most materials, an elevated-temperature heat treatment is necessary.
多晶体材料中晶粒尺寸的增大，对大多数材料来说，晶粒长大只在升高温度加热的时候发生。
The increase in average grain size of a polycrystalline material; for most materials, an elevated-temperature heat treatment is necessary.
三维个体晶粒棱长是描述晶粒尺寸的重要参量，多晶体中晶粒及其邻接晶粒的棱长之间的关系至今仍是空白。
However, there is not any report on the relationship between grain edge length and its neighboring ensemble grains edge length average in the polycrystal.
在其它参数保持不变的情况下，得出细晶粒多晶体金属的平均疲劳寿命随晶粒尺寸和应力振幅的增加而减小的结论。
The fatigue life is seen to depend on the grain size and stress amplitude, based on the nonequilibrium statistical theory of fatigue fracture and the model of interface energy.
从材料的多晶体结构角度，基于晶体塑性变形理论建立了多晶体模型。
From the viewpoint of multi-grain structure of material, a polycrystal model is founded based on the crystal plasticity theory.
三维个体晶粒棱长是描述晶粒尺寸的重要参量，多晶体中晶粒及其邻接晶粒的棱长之间的关系至今仍是空白。
The total edge length of three-dimensional individual grains is one of the grain characterization parameters to the grain size description.
高温下始终保持多晶体微晶粒结构。
SCYO薄膜为钙钛矿结构的多晶体。
SCYO layers were also Polycrystalline with the Perovskite structure.
研究了多晶体材料中螺型位错偶极子和界面裂纹的弹性干涉作用。
The elastic interaction between a screw dislocation dipole and a mode III interface crack is investigated.
论文的第二章首次提出了对任意岛状夹杂，以及由此自洽拼成多晶体的一种近似理论分析框架，称之为均值等效夹杂法。
An approximate theoretical framework suitable for inhomogeneities of arbitrary shape, called as domain averaging inclusion method, is advanced in the second chapter.
球粒均由多晶体组成，且成色极高。
Each gold grain is composed of many crystals (multi-crystal form) and has a higher purity.
脱氧核糖核酸酶1，牛胰腺由来，多晶体。
脱氧核糖核酸酶1，牛胰腺由来，多晶体。
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