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- The analogy between martensitic transformation and laser threshoId behaviour is ernphasised.The emission ratio of coherent phonon is given and the phonomenon of premartensitic soft mode is explained. 本文强调了马氏体相变与激光阈行为的类似;推导出了相干声子的发射率公式,并解释了先于马氏体相变的软模现象。
- Secondary electron emission ratio 二次电子发射系数
- Keywords CaSO_3;burning;emission ratio;desulphurize slag; 亚硫酸钙;煅烧;逸放率;脱硫灰;
- The emission of visible light by a hot object. 白热光物体遇热发出可见光
- The amount or rate of emission or ejection. 排放量流量、流速,或排出量,排出的速度
- The ratio of students to teachers is 35:1. 学生和老师的比率是三十五比一。
- The ratio of schoolboys to schoolgirls is 2 to 1. 男学生和女学生的比例是2比1。
- Men outnumber women here in the ratio of three to one. 此地男子数量以三比一超过女子。
- The first or last term of a ratio or a series. 首项,末项比率或数列中第一个或最后一个项
- Emission and propagation of energy in the form of rays or waves. 发射以光线或波的形式发出和传播能量
- One set of provisions tightens emission standards. 一套使排放标准更加严格的规定。
- A brief, sudden emission of air, vapor, or smoke. 一阵烟空气、蒸汽或烟雾短促而突然的散发
- After-tax profit margin is the ratio of net income to net sales. 税後利润率指净收入与净销售之比。
- An example is the emission of light from matter. 物质的发光即为一例。
- The ratio of men to women was two to one. 男女的比例是二比一。
- The interval between any two frequencies having a ratio of2 to1. 倍频程频率比率为2比1的两个频率的间隔
- More stringent fuel and vehicle emission standards. 收紧车用燃料及车辆废气排放标准。
- Emission of light from the sun is strong. 阳光的照射很强。
- Emission of smoke from chimneys is an offense. 在这里排放烟雾是违法的事情。
- SPECT: Single Photon Emission Computer Tomgraphy. 单光子发射计算机断层扫描仪。