These research projects, set to be completed in 2003, aim to unlock the key to the humangenome and to determine why certain diseases affect only certain ethnic groups.
这些研究计划，计划到2003年完成，意图揭示人类基因和确定为什么特定的疾病只对特定种族有影响。
2
One of the greatest promises of genome sequencing projects is to further the understanding of human diseases and to develop new therapies.
基因组测序计划的最大承诺之一是进一步理解人类疾病及开发新疗法。
3
One of the early benefits of the humangenome project and the plant and animal genome projects has been the establishment of genetic maps for humans and many experimental and domestic species.