中期

I discovered the band back in the mid 70s.

早在70年我就慧眼看了这个乐队。

As an example,the 3 D paleostructure of the boundary between Middle Eogene an...

作为实例，我们重建了汤原断陷早第三纪白垩系顶界三维古构造。

In the middle of the 20th century, English suddenly became the lingua franca of the world.

在20世纪，英语突然变成了全世界的通用语。

Paleolithic period intermediate stage important anthropolite, has Ma Baren, the Changyang man, Ding Cunren and so on.

旧石器时的重要人类化石，有马坝人、长阳 人、村人等。

There were detestably close synapses between homologous chromosomes during thellateprophase and early metaphase in mitosis of somatic cells.

发现在其有丝分裂的晚前、阶段，咯对同源染色体都在进行联会。

In the middle Eocene formations of North America occurs the more specialized Uintatherium (or Dinoceras), typifying the family Uintatheriidae.

于始新世的北美洲，出现了更为专门的尤因他兽，是属于犹因他兽科。

Stone tools at the site correspond to the middle palaeolithic period, when neanderthal man emerged, and resemble those found across Spain.

发现的石器工具符合旧石器时，当尼德人出现的时候，并且和在西班牙发现的也类似。

Human Peripheral blood exposed with tritiated water at variousdoses for 54 hr was examined to observe the chromosome and chromatid abe-rrations at metaphases in the first mitosis of lymphocytes.

将人体外周血在不同剂量的氚水培养54小时,观察到淋巴细胞第一次有丝分裂的染色体型及单体型畸变。