英汉双语例句-生物医药大词典

The introduction of acidic aluminosilicates as cracking catalysts in the 1940s led to higher yields of branched hydrocarbons with improved octane numbers.

中文意思：
40年代作为裂化催化剂的酸性的铝硅酸盐的引入提高了辛烷值较高的支链烃的产量。

以下为相关句子列表(点击查看，可以看对应的解释）：

	The introduction and replantation of anthropology and ethnology knowledge to our country arise from three needs, which is the internal modernization need of nationality-nation, the external need of world system and the educational need of contemporary per			摘要人类学民族学知识在中国的传入与移植，根源于三种诉求：即民族－国家现代化的内在诉求；世界体系的外在诉求；近现代国民教育的诉求。
	The introduction form provides the scheduled date.			这介绍表格提供新进员工简介训练时间表日期.
	The introduction is stiff, embarrassing; Naif.			介绍时拘谨而尴尬：奈伊夫。
	The introduction of Robbie Fowler meant Liverpool no longer had the outlet of searing pace in the most advanced roles.			福勒的上场意味着利物浦别想在最前线的地方拥有速度了。
	The introduction of a system of flying buttresses made possible the reduction of wall surfaces by relieving them of part of their structural function.			飞拱建筑体系的引入，减轻了墙体的支撑功能，从而减小了墙面。
	The introduction of acidic aluminosilicates as cracking catalysts in the 1940s led to higher yields of branched hydrocarbons with improved octane numbers.			40年代作为裂化催化剂的酸性的铝硅酸盐的引入提高了辛烷值较高的支链烃的产量。
	The introduction of adcance agronomic techniques has contributed greatly to the development of agriculture , as indicated by statistics showing increased output in each of the past five years .			数据显示在过去的五年中，每一年的产量都有提高，这表明发达的农业技术的引入对农业发展起到了很大的作用。
	The introduction of advance agronomic techniques has contributed greatly to the development of agriculture, as indicated by statistics showing increased output in each of the past five years.			数据显示在过去的五年中，每一年的产量都有提高，这表明发达的农业技术的引入对农业发展起到了很大的作用。
	The introduction of high-tech equipment means that athletes in all sports, from the 100-metres sprint to the pole vault, can now train more effectively and nourish their bodies better.			高科技装备引入体育运动领域意味着各种体育运动项目的运动员，不论是100米短跑选手，还是撑杆跳选手，现在都可以进行更为有效的训练，更科学地强身健体。
	The introduction of new crops more suitable to the sparse land and harsh climate, coupled with low-cost water saving irrigation technologies, if successful, can be a significant long-term improvement over some of the present agricultural systems.			描述:本项目主要研究一种适应干旱盐地的新作物与低成本的节水灌溉技术相结合给现在的农业系统带来的改进，可以为学者、研究人员和农业作业用户提供相应数据信息和帮助,可供国内外专业人士参考利用。
	The introduction of open mathematics questions in mathematics classroom teaching helps to develop individualistic and open mathematics education, vitalizing mathematics education.			在数学课堂教学中适当引入数学开放题，有利于促进数学教育的开放化与个性化，使数学教育更具生命活力。