灰质

The polio vaccine has saved millions of lives.

脊髓灰炎疫苗挽救了数以百万计的生命。

Veinstone minerals include calcite, white-cloud rock, quartzite, mica and ash content, etc.

方解石、白云石、石英、云母、灰等。

The dolostone includes sparry dolostone, residual-grained dolostone, residual limy dolostone and algae dolostone.

其中的白云岩主要包括结晶白云岩、残余颗粒白云岩、残余灰白云岩和隐藻白云岩等类型。

There is heterotopia along the lateral posterior aspect of the body of the L lateral ventricle.

左侧侧脑室体部的后外侧灰。

The platform foreslope is composed of the dark grey and celadon calcareous mudstone,siltstone,sandstone intercalated with limestone conglo...

陆棚以深灰、灰绿灰泥岩夹浅灰、灰纹层或条带为特征,并编制了该地区桑塔木组的岩相古地理图。

MRI was performed in 18 cases of brain gray matter heterotopia,and their clinical symptoms and MRI manifestations were analyzed.

分析18例脑灰症的临床和MRI表现类型。

If vaccinal measles vaccine can prevent hives, take a poliomyelitis tervalent mixture vaccine can prevent a poliomyelitis to wait.

如接种麻疹疫苗能预防麻疹，服脊髓灰炎三价混合疫苗能预防小儿麻痹症等。

Research shows that the dawsonite in Hailaer Basin exists in both the eroded volcano tuff and sedimentary volcano tuff,and is paragenous with corrensite and allevardite frequently.

研究表明,海拉尔盆地的碳钠铝石存在于火山凝灰岩或沉积凝灰岩中,常与柯绿泥石和钠板石共生,形成凝灰蚀变的特征标型矿物组合。

Rendzina A type of brown earth soil typical of humid to semi-arid grasslands over calcareous rocks. The rendzina is rich in lime and has an upper humus-rich horizon.

一种褐的土壤，其特征为潮湿的半干旱的草地上覆盖着石灰的岩石。其富含有石灰和较高量的腐殖。