与传统教学方法相比，CAI有无与伦比的优点，它既有利于提高教学质量，又可降低成本，扩大教学覆盖面。
Compared with traditional instruction methods, CAI has many unparalleled advantages. It not only helps improve the quality of instruction, but also cuts costs and expands coverage.
该陶粒的生产，既利用了铁矿山及选矿厂的废弃物，保护了环境，又可降低成本，具有极大的经济效益和社会效益。
The manufacture of the porcelain granules both USES the waste of the iron ore mine and the ore dressing plant, protects environment, reduces the cost and has huge economic benefit and social benefit.
我确实认为既可以提高客户满意度，又可以降低成本。
I really believe that it is possible to both improve customer satisfaction and reduce costs.
试验结果表明，采用选定的漂白方法，既保证了产品的质量，又可达到降低成本，提高经济效益的目的。
The results showed that the bleach method chosed could not only ensure the quality of products, but also reduce the cost of production and improve economic benefit.
该染色工艺可大大缩短染色时间，节约能源，减少对环境的污染，既可以提高生产效率又可以降低成本。
With this process, it will greatly save time and energy consumption, reduce pollution, increase productivity, as well as cut down the cost.
实践表明，根据不同材料和最终用途的区别，选用合适的工艺路线既可满足冰箱的使用要求，又可大幅度降低成本。
The experimental results show that the suitable processing technology not only meets the demand of refrigerator but also reduces the initial cost.
这样既可以较少咖啡风味的散失，又可以提高制作冲煮咖啡的效率，降低成本。
The method can not only reduce taste loss, but also can improve coffee making efficiency and reduce cost.
本品为极细白色粉末，该产品主要在食品中作强化剂、疏松剂和钙的营养补充剂、既可以降低成本，又可作为基质材料。
This product is very fine white powder. It is mainly used as enhanced agent, loose agent, and calcium supplement in food. Not only can lower cost, but also can be basic material.
本发明既保证了阴、阳接触件之间的耐磨性，又可以满足整个接触件的耐盐雾要求，同时降低成本。
The present invention ensures contact element wearability between cathode and anode, and satisfy whole contact element salt fog resistant requirement with low cost.
本发明既保证了阴、阳接触件之间的耐磨性，又可以满足整个接触件的耐盐雾要求，同时降低成本。
The present invention ensures contact element wearability between cathode and anode, and satisfy whole contact element salt fog resistant requirement with low cost.
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