近年来

Human cytochrome P450 enzymes have been studied entensively about their polymorphism in recent years.

近年来，对细胞色素P450氧化酶与药物氧化代谢多态性的关系进行了研究。

Dairy farming in Taiwan has developed into intensive farming. The herd size of dairy farms has risen rapidly.

近年来，台湾酪农业朝向集约式的管理方向发展。

Supply and demand of milk and dairy products have increased at the very fast pace.

近年来，我国乳品产业得到了极大的发展，乳及乳制品的供应和需求都以很快的速度增长。

Results:DALY per 1 000 in males were larger than that in f emales in Tianjin urban.

结果：脑卒中每千人DALY男性高于女性，7年间经过轻度上升后近年来开始下降。

In particular, damping-off in recent years become dry dry technology, the biggest obstacle to planting, the incidence of normal conditions about 15% as a result of climate and management reasons, the incidence also took a devastating more often than not.

尤其是近年来旱育秧立枯病成为旱育稀植技术的最大障碍，正常条件发病率15%左右，由于气候、管理等方面的原因，毁灭性发病也履见不鲜。

In recent years,based on PCI bus high speed data collecting system is a developing direction of data gather and transmission technology.

摘 要：基于PCI总线的高速数据采集系统是近年来数据采集及其传输技术的一个发展方向。

In recent years, based on PCI bus high-speed data collecting system is a developing direction of data gather and transmission technology.

基于PCI总线的高速数据采集系统是近年来数据采集、传输技术的一个发展方向。

The development of PLC and its effect on the standardization process of DCS were discussed in this paper.

论述近年来可编程控制器的技术发展状况，探讨了PLC在DCS标准化进程中的作用。

In recent years, folk debit and credit in rural economy has experienced a rapid development.

近年来，民间借贷在我国农村经济中迅速发展兴盛起来。

By combining with the author's own research work, the progresses of study on sperm egg identification, acrosomal reaction, cortical reaction, and formation of male and female pronucleus in decapod crustacean are reviewed in the paper.

结合作者近期的研究工作，从精卵识别、顶体反应、皮层反应、雌雄原核的形成和结合等方面综述了近年来十足类甲壳动物受精细胞学方面的研究成果，并展望了这一领域的研究与应用前景。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。