查询词典 grasslands

Except for the Carpathian Mountains to the west and Crimean Mountains in the south, Ukraine is home to flat grasslands called steppe, providing fertile soil and huge coal and iron deposits.

除了西部的喀尔巴阡山脉和南部的克里米亚山脉等地区之外，乌克兰还拥有着广袤平坦的大草原。

From the beaches of the Pacific islands and the California coast, the grasslands of Central Asia and the bluegrass of Kentucky, and from the summits of the Himalayas and the Rocky Mountains, the Asian American and Pacific Islander community hails from near and far.

亚裔和太平洋岛民来自世界各地，来自太平洋岛屿的海滨和加利福尼亚州海岸，来自中亚大草原和肯塔基早熟禾地区，来自喜马拉雅山和落基山之巅。

Attractions of Argentina include the cobbled streets, restaurants and café's of Buenos Aires, the colonial architecture of Cordoba, the beaches at Mar del Plata, the expansive pampas grasslands and the stunning Iguazu Waterfall surrounded by tropical rainforest.

阿根廷景点包括拼凑街上，餐馆和咖啡馆的布宜诺斯艾利斯、科尔多瓦的殖民体系，del海滩电普拉塔的潘帕斯草原和膨胀震荡瀑布并被热带雨林伊瓜苏瀑布。

According to our present broadcasting situation,the thesis proposes using new technology to update and reform the present HFC. It also suggests broadcasting using self-advantage and arranging EPON in order to win the supermarket.

论文从我国广电的现状出发，结合实际，积极倡导采用新技术更新、改造我国现有的HFC网络；倡导广电现阶段利用自身优势，部署EPON网络来赢取市场。

A new general kinetic equation was derived in which the effect of the removal of condensation water was taken into account completely, and was applied to the polyesterification kinetic study of AA/HPHP and AA/NPG. It was found that the reaction order of self-catalyzed polyesterification was not constant. For these polyesterifications, the reaction order was 2.5 at a low temperature, while 3.0 at a high temperature.

考虑缩合水的排除对反应体系的影响，用体积浓度单位推导出一个新的聚酯反应总包动力学方程，并应用到AA/HPHP和AA/NPG两个聚酯化反应的动力学研究中，研究发现，自催化聚酯反应的反应级数并不是固定值，对于AA/HPHP和AA/NPG两个聚酯化反应而言，低温时反应级数为2.5，高温时反应级数为3.0。