查询词典 antiparticle

Dr Hardy's scheme left open the possibility that in some cases when their interaction is not observed a particle and an antiparticle could interact with one another and survive.

Hardy博士的构想留下了一个可能性，即：在一些情况下，当粒子和反粒子的互动没有被观察的话，那么它们可能彼此交互，并且存活。

This property, often called "helicity," serves to differentiate the neutrino from its antiparticle.

这种性质通常称为"螺旋性"，可以用来区分中微子和它的反粒子。

Annihilation: In physic s, a reaction in which a particle and its antiparticle collide and disappear.

湮没：物理学中粒子与反粒子碰撞时放出能量而消失的反应。地球上最常见的湮没是电子和正电子碰撞时发生的。

The antiparticle of the π°is indistinguishable from the π°.

介子的反粒子同π°本身是无法区分的。

This sister particle is usually called an antiparticle.

姐妹粒子通常称为反粒子。

A horizontal bar over a particle symbol is used to designate the antiparticle.

粒子符号上加一横，用来表示反粒子。

Matter and antimatter are perfect opposites; for each of the basic particles of matter, there exists an antiparticle, in which properties such as the electric charge are reversed.

物质和反物质是理想的对立事物；对于每一种基本物质粒子而言，存在一种反粒子，它具有象电荷颠倒那样的特性。

Anderson (1905-1991)—the antiparticle of the electron—in the fall of 1932, when people gradually realized that a new milestone in physics had been reached.

Anderson ， 1905 - 1991）发现了电子的反粒子以后，大家才渐渐认识到反粒子理论又是物理学的另一个里程碑。

The polarised photons were able to take the place of the particle and the antiparticle in Dr Hardy's thought experiment because they obey the same quantum-mechanical rules.

分化后的光子能够用来代替Hardy的思维试验中的粒子和反粒子，因为它们遵循了和量子力学中相同的规律。

When a particle meets its antiparticle, they destroy each other, releasing a burst of energy such as gamma rays.

当一个粒子和一个自身的反粒子相撞时都会把对方摧毁，同时爆发出例如伽马射线这样的能量。

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。