It is not the light intensity-but light quality or composition-that plays a decisive role in regulating nectar production in the Lima bean.
不是在强度上，而是质量或合成上有轻微的依赖——在利马豆有规律的生产花蜜中扮演一个决定性的角色。
2
WHO's work in this area includes setting standards, strengthening immunization system, regulating vaccine quality and supply, finance, and research and development.
世卫组织在该领域的工作包括制定标准、加强免疫系统、管理疫苗质量和供应、资助以及研究与开发。
3
Case classification is instrumental to enhancing overall medical quality and regulating medical behavior in hospitals.