查询词典 Permian

The Lower Permian carbonate is one of the most important gas reserviors in South-East Sichuan.

下二叠统是四川盆地东南部地区重要的天然气储集层。

The first time in the evolution of teams in the late Permian and Triassic become advantages in the fauna.

在20世纪前半期，科学家与大众媒体都视恐龙为行动缓慢、慵懒的冷血动物。

In the latter part of the Permian, smaller varieties emerged, likely warm-blooded and covered in insulating hair.

在二叠纪后期，个头小热血的有皮毛的爬行类出现了，这其中就有以后的哺乳类。

For some reason, most life on Earth died out about 252 million years ago at the end of the Permian period.

由于某些原因，在25千万年前的二迭纪末地球上大部分生命消亡。

The study on the Permian dynamic background of northeast Xinjiang has gained more consideration.

对新疆东北部地区二叠纪构造动力学背景的研究，前人已经做过很多工作，但争议较大。

This research also suggests that the southern Tianshan had not experienced within plate during Early Permian.

研究结果也表明南天山地区在早二叠世还没有完全进入板内演化阶段。

The Xixia formation in Lower Permian is one of the main segments that contain hydrocarbon source rock.

下二叠统栖霞组是南陵―无为地区主要的烃源岩层位之一。

The Permian extinction-the worst extinction event in the planet's history-is estimated to have wiped out more than 90 percent of all marine species and 70 percent of land animals.

二叠纪的生命大灭绝，是我们这个星球上最可怕的一次物种灭绝，海洋的90%的生命以及陆地上70%的生命都消失了。

The algae flourished from the Lower Permian to the Lower Cretaceous, some 140 million to 280 million years ago!!

蓬勃发展的藻类从早二叠世的早白垩世，有1.4亿至280万年前！

This animal spread across the massive, ancient continent of Pangea after the end of the Permian Extinction.

这在大规模，古老的盘古大陆动物传播后二叠纪灭绝结束。

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。