银心

此模型目前的主要观测依据是：磁单极催化反应可以不断地产生大量正电子，由此发射出很强的正负电子对湮灭线，这在银心以及其他星系核中已经被观测到。

The main observational evidences of this model for the present are that a lot of positrons are produced continuously through the monopole catalytic reaction which causes the emission of strong positron-electron annihilation line . This phenomena has been observed in galactic center and other galactic nucleies .

银心的观测与研究

Observations and Researches on the Galactic Center

关于太阳在银河系中所受引力与到银心距离r的关系的讨论

A discussion on the relation between the gravitation affecting the Sun in the Galaxy and the distance r to the center of the Galaxy

我的姑妈掏出一只小银心。

My aunt pulled out a small silver heart .

世界板块向北运移的原因&银心说

The cause of northward movement of the world plates & galactic centric theory

银心区气体分子环的开普勒模型

A Keplerian model of the gas molecular ring in the center of our galaxy

我有一些非常漂亮的纸，白色花边和小银心

I had some real nice paper and some white lace and some little silver hearts

我为把他们的银心挂饰之类的东西放进祝福碗里的亲人和朋友们而感恩。

I am grateful for family and friends who would give their silver heart for the blessing bowl .

结果表明，银心距和球状星团质量都与致密度的演化紧密相关。

It shows that the changing rate of GC concentration is tightly related with GC 's mass and position .

目的探讨银心舒粉针剂对大鼠血栓形成的影响，并与金纳多比较其疗效。

Objective To assess the influence of Yinxinshu injection on the thrombosis in rats , and to compare its efficacy with Ginkgo .

所有样本星团的轨道运动都呈周期性，大都在一个有界而不封闭的周期轨道上运动，其最大银心距都在40kpc以内。

The orbits of sample clusters show mostly limited , periodic characteristics , but the orbits are not closed completely , their maximal galactocentric distance is less than 40 kpc .