SGR

SGR

美 　英

• abbr.(=sodium graphite reactor)【核】石墨慢化钠冷反应堆
• 网络特定生长率(specific growth rate)；可持续增长率(Sustainable Growth Rate)；人马座

英汉解释

abbr.

1. 【核】(=sodium graphite reactor)石墨慢化钠冷反应堆;钠石墨反应堆

英英解释

abbr.

1. [Nuclear physics](=sodium graphite reactor)

例句

These paths reveal that Sgr A* is four million times the mass of the sun, somewhat more massive than had been thought a decade ago.

这些路径显示，人马座A星的质量是太阳的四百万倍，比十年前人们想像的略大一些。

But the brightness of the SGR bursts was unprecedented, so a new physical mechanism seemed to be required.

可是SGR爆炸的亮度是史无前例的，看样子似乎非得引进新的物理机制来解释才行。

Even if Congress followed Obama's lead by re-basing the SGR, it still would need to repeal or reform the system through new legislation.

即使国会通过了奥巴马总统关于可持续增长率的二次基线提议，还需要通过新的立法对现有体制进行废止和改革。

These guys think the small flares are the death throes of planets and asteroids as they fall into Sgr A*.

这些人认为那些小的耀斑是行星和小行星跳入SgrA*时的“垂死挣扎”。

A fifth candidate SGR has gone off only twice; its precise location is still unknown.

第五颗疑似SGR的星体只爆发过两次，精确位置目前还不清楚。

But although small, the flare are still up to 100 times brighter than Sgr A*'s background emissions.

但是尽管射线很少，耀斑的光却仍能比SgrA*的背景散发物的光亮100多倍。

Scientists have previously calculated that Sgr A* should consume only about 1 percent of the fuel carried in the winds.

科学家过去曾经计算出SgrA*仅能吃掉这些强风所携带的燃料的1%。

Two also lie near very dense clusters of massive young stars, intimating that SGRs tend to form from such stars.

其中两颗还与由大质量的年轻恒星所组成的致密星团距离很近，这表示SGR可能是由这类星体所演化而来的。

The star, SGR 1806-20, is a magnetar, a type of neutron star that has a powerful magnetic field.

这颗SGR1806-20是一颗磁星。磁星是中子星的一种，它具有强大的磁场。

A fourth SGR was located in 1998.

第四个SGR在1998年被定位。