English translation for "migration period"

蛮族入侵
民族大迁徒
民族大迁徙
迁徙周期

Related Translations:

migration:  n.1.移住，迁移；移动；徙动。2.(鸟)移栖，迁徙；(鱼)洄游；(植物)侵移。3.移住者群，移栖群。4.【化、物】原子移动；电离子的移动。

intermolecular migration:  分子间迁移作用分子间移动分子间重排酌分子间转移作用

migration form:  洄游型

userbox migration:  用户框迁移

migration aperture:  偏移孔径

migration law:  移民法律

migration policy:  迁移政策

periodic migration:  周期性迁徙

time migration:  时间偏移

regional migration:  区域性运移

Example Sentences:

	1.	During the spring and autumn migration periods , the site is used by an estimated 20 , 000 - 30 , 000 shorebirds . mudskipper in mai po 春秋两季是候鸟的迁徙季节，约20 , 000至30 , 000头涉禽到访米埔及后海湾内湾一带的湿地。
	2.	From mid - august through october 2003 , during the fall migration period , at least 400 bats died at fpl energy ' s 44 - turbine mountaineer wind energy center on backbone mountain in west virginia 2003年8月中旬到10月，在蝙蝠的秋季迁徙期间，至少有400只蝙蝠，死于弗罗里达电力与照明集团（ fpl ）设于美国西维吉尼亚州巴克本山登山家风力发电中心的44座涡轮下。

Similar Words：

"migration origin" English translation, "migration parameter" English translation, "migration path" English translation, "migration pathway" English translation, "migration pattern" English translation, "migration phenomena" English translation, "migration plasticizer" English translation, "migration policy" English translation, "migration potential" English translation, "migration program" English translation