Swallows begin their migration south in autumn.

燕子秋季开始向南方迁移。

Nickel underplating prevents the migration between tin or gold platings and the base material.

垫板镍可防锡或金层与基料之间的移动。

A general method of data migration between heteroid databases was discussed subsequently.

其次讨论了异构数据库间数据迁移的一般方法。

Undiversified tobacco companies stand to lose if there were a mass migration to smokeless products like Snus.

如果有大量的如鼻烟这样的无烟烟草产品流入，一成不变的烟草公司将亏损。

Objective To evaluate the effects of hepatocyte growth factor (HGF) on intravasation migration of cancer cell.

研究肝细胞生长因子(HGF)对癌细胞向血管内游走的影响。

This conclusion agress with the viewpoint that this species is on the speciation stage of migration towards north.

这一结论支持该种目前正处于向北迁移的分阶段的观点。

A young salmonid (salmon or trout) with parr-marks before migration to the sea and after dispersal from the redd.

幼鲑一个幼鲑(鲑或鳟)具有幼鲑横带，迴游到海洋以前与散布产卵场之后。

Variant hemoglobins (see sickle-cell anemia;hemoglobinopathy) can be used to trace past human migrations and to study genetic relationships among populations.

异常的血红蛋白有助于追溯人类过去的迁移情况，并有助于对人群中遗传关系的研究。

Chloridion participated in various kinds of biological function, such as cellular immunologic response , cell migration, cellular proliferation and differentiation, apoptosis.

氯离子参与生物体多种功能,如细胞免疫应答、细胞迁移、增生、分和凋亡。

Besides, the author examines what impact the Sovietization policy might have on the political, social and economic changes in migration area.

而苏联的苏维埃政策对移民地区的政社经济情势的变有影响？

Due to dopant migration, build-in electric field exists in the device.There is open-circuit photoresponse, the detector can operate in photovoltaic mode.

元件受掺杂迁移迁移的影响而存内建电场，使得元件有开路响应，存光致电压模式。

Based on the characteristics of biomass fuel, this article summarizes the sources of alkali metals in biomass and the elutriation and migration.

摘要明确了生物质燃料特点的基础上，对生物质中碱金属元素的来源和析出迁移规律进行了概述。

This crisis possibly causes the world civilized tectonic plate's constructivity migration.

这场危机可能导致世界文明板块的构造性移动。

The episodic flow of hydrocarbon migration and all geofluid and the episodic action of crust structure are complementary to each other and mutually determined.

油气幕式运移与地流体的幕式流动都与地壳的幕式构造活动相辅相成、互为因果。

O application and in preparation for pari-mutuel betting allow us $ 100 million, to speed up local ads from a Web page from the migration.

申请，准备募资1亿美元，加快本地广告从网页向网络的迁移速度。

Generation of uranium was closely related to migration and escaping of natural gas and may be also relevant to hydrothermal solution activities during epigenesis period.

铀的形成主要与天然气的运移和逸散有关，也可能与后生阶段的热液活动有关。

We would also welcome any information about godwit numbers anywhere along the Flyway on southward migration. Please feel free to contact us if you have any questions, comments, or information.

我们也欢迎大家提供迁徙线上任斑尾鹬数量的资讯，有任问题、意见和资讯请随时跟我们连络。