后者

The former, intracranially complements patients some factors, most frequently with TH gene to compensate scanty of intrastriatal DA and improve the symptoms of the patients, while have little resistance to the progressive degeneration of dopaminergic neurons; The latter provide variety of neurotrophic factors, most specific being the glial cell-line derived neurotrophic factor , to protect the residual DA neurons in the nigrostriatal system from further pathogenic injuries, while have little benefit to those DA neurons with irreversible damage, and them cannot offset the already-existing symptoms.

前者是给宿主脑内补充某些因子，主要是DA合成过程中的限速酶TH基因，以补充纹状体内DA含量的不足，减轻患者的症状，但对DA能神经元的进行性退变没有治疗效果；后者则是提供各种神经营养因子其中最具特异性的为GDNF，以保护黑质一纹状体系统内剩余的DA能经元免受病因的继续损害但对已发生不可逆性损害的DA能神经元并无拯救作用，无法消除已出现的症状。

The former is the important condition for the occurrence of a disease, which the deficiency of the latter is the intrinsic factor for the occurrence of a disease.

前者是疾病发生的重要条件，后者的亏虚则是疾病发生的必要条件。

In the past decade Piaget has been vigorously challenged by the current fashion of viewing knowledge as intrinsic property of the brain.

在过去的十年里，皮雅杰的理论受到了现在流行的一种观点的极大挑战，后者把知识看作是头脑的固有特征。

The cultures of Han and Europe are humanistic; the former is introversive and subjective, but the latter, extroversive and objective.

汉文化与欧洲文化皆具人本主义特质；唯前者乃内化、主观的，而后者则是他化、客观的。

There were no obviou sstatistical difference between the patients with basilar invagination and normal groups.

前者95%可信区间为33.1735 mm~35.6265 mm，后者为32.8316 mm~33.6371 mm，两者有交叉，且颅底凹陷症患者的上下限均稍大于正常人。3。

In this paper,based on the discussion on isomorphisms,the Verma modules of Svir are studied,and the irreducibility of these modules are obtained.

对域 F 的加法子群 M以及α∈F，且 2α∈M ，苏育才及赵开明定义了 2类广义Virasoro超代数，它们分别被记成SVir和SVir，后者是前者的平凡扩张。基于对同构的讨论，研究了SVir的Verma模，并且得到了这些模的不可约性

Bono was a big supporter of the peace process, and for my efforts he gave me a gift he knew I'd appreciate: a book of William Butler Yeats's plays inscribed by the author and by Bono, who wrote, irreverently, Bill, Hillary, Chelsea — This guy wrote a few good lyrics — Bono and Ali.

博诺是和平进程的大力拥护者，为感谢我对和平所做的贡献，他送了我一件他知道我会喜欢的礼物：一本威廉。巴特勒。叶芝戏剧集，上面有作者和博诺的题词，后者毫不谦逊地写道："比尔、希拉里、切尔西——这个家伙写了几句不错的歌词——博诺和艾黎。"

Isidore gives the latter name to it.

圣伊西多尔让后者的名字给它。

Indian , Malay and Javanese merchants, and Arab missionaries from Malaysia and Indonesia cam to the Phillipines.though the Islamization of the Philippines is due to the strength of Muslim South Asia.

南亚地区带来了伊斯兰教在东南亚，尤其是马来西亚和印度尼西亚，反过来，后者带来的两个伊斯兰到菲律宾，印度，马来和爪哇招商，阿拉伯传教士来自马来西亚和印度尼西亚凸轮到菲律宾，虽然伊斯兰化的菲律宾这是由於该强度的穆斯林南亚。

I'm an isolationist.

我属于后者。

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。