后者的

Assemblages of genes are used to build vehicles that carry them around, protect them and propagate them.

基因的集合被用于组装一些运输工具，而后者反过来又在运送、保护和传播这些基因。

The latter is chlorinated in the side chains under free-radical conditions to give 2,4-dichloro-5-fluoro-3-dichloromethyl-1-trichloromethylbenzene. The latter is hydrolysed via 2,4-dichloro-5-fluoro-3-dichloromethylbenzoic acid, which can be isolated if necessary, to give 2,4-dichloro-5-fluoro-3-formyl-benzoic acid, the aldehyde group of which is reacted to give 2,4-dichloro-5-fluoro-3-N-hydroxyiminomethyl-benzoic acid, from which, with simultaneous conversion of the carboxyl group into the chlorocarbonyl group, water is eliminated using an acid chloride to give the nitrile 2,4-dichloro-3-cyano-5-fluoro-benzoyl chloride.

随后，在游离基条件下进行侧链的氯化，得到2，4-二氯-5-氟-3-二氯甲基-1-三氯甲基苯、后者被水解，经过2，4-二氯-5-氟-3-二氯甲基苯甲酸(如果需要此化合物可以分离)，得到2，4-二氯-5-氟-3-甲酰苯甲酸，将其醛基反应，得到2，4-二氯-5-氟-3-N-羟基亚氨基甲基苯甲酸，用酰氯从其中除去水，同时将羧基转化为碳酰氯，得到一种腈，即2，4-二氯-3-氰基-5-氯-苯甲酰氯。

Fluoroalkyl acetic acids were converted to their corresponding carbonyl chlorides, and the latter reacted with o-aminpbenzyl aldehyde and ammonia gas to give 3-(1-imino-fluoroalkyl)-1H-quinolin-2-ones in moderate yields.

将2-氟烷基乙酸转化成相应酰氯，后者与邻氨基苯甲醛在通氨气条件下以较高产率转化为相应的3-（1-亚胺基-氟烷基）-1H-喹啉-2-酮。

Sunday, 10 alleged terrorists were killed in a battle with Chinese police after a series of blasts from homemade explosives killed one man and injured five others in China''s predominantly Muslim northwest, state media said.

巴克曼夫妇当时正和他们的女儿伊丽莎白·巴克曼·麦克彻恩在一起，后者并未受伤。据一位中方官员表示，导游没有生命伤害。

Astonishingly, minutes after climbing from the stretcher the Welshman was involved in a bust-up with Chinese officials trying to man-handle him towards the medal ceremony.

令人震惊的是，从担架上爬起来后，这个威尔士人与中国官员发生冲突，而后者试图在颁奖仪式上粗暴对待大卫·戴维斯。

Lda. of Macau, consists of Tan Heong San, an established coffee-roasting and tea-blending business, founded in 1950, Fabrica de Bebidas Honolulu, a producer of water-cress and chrysanthemum honey and a number of Specialty Co

前者成立于1950年，从事咖啡烘焙及红茶调配等技术，后者从事西洋菜蜜和菊蜜的生产，现时共有多间咖啡专门店。

Lda. of Macau, consists of Tan Heong San, an established coffee-roasting and tea-blending business, founded in 1950, Fabrica de Bebidas Honolulu, a producer of water-cress and chry san themum honey and a number of Specialty Co

前者成立于1950年，从事咖啡烘焙及红茶调配等技术，后者从事西洋菜蜜和菊蜜的生产，现时共有多间咖啡专门店。

Mexico were again unlucky in the 55th minute when Fernando Arce split the Argentina defence and found Nery Castillo, whose shot hit the crossbar.

霉运在第55分钟再次降临在了墨西哥队身上，费尔南多&阿尔塞撕开了阿根廷的防线，并传球给奈里&卡斯蒂罗，后者射门击中了横梁。

Based on the research of distribution of oil reservoirs and their control factors in buried hill of Budate group of Beier Depression,the main types of oil reservoirs in Budate group were considered to be top weathered crust and internal fracture crushed zone.

通过对贝尔凹陷布达特群潜山油藏分布规律及其主控因素的研究，得到油藏类型主要为潜山顶部风化壳和潜山内部裂缝破碎带2种，前者少于后者。

However at present, academes study of her puts too much emphasis on the former, too less on the latter.

然而目前学术界对太清的研究多侧重于前者，对后者较少特别关注。

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。