These achievements have tangible innovation and applicability and have played important role in coal mines and gained marked social and economic benefits.
这些成果具有明显的技术创新性及适用性，在煤矿及其相关行业中发挥了重要作用，取得了显著的社会经济效益。
Students have played an important role in the past, but for the moment, they're on the margins.
学生们过去发挥了重要的作用，但现在，他们不再重要了。
Have they really played an important role in the development of the economy of China?
他们真的在中国的经济发展中发挥了重要作用吗？
Moreover, it is hard to avoid the conclusion that changes in relative housing costs between states, while certainly not the only factor at work, have played an important role.
此外，很难否定这个结论，就是各州之间有关房屋成本的变化，虽然扮演着重要的角色，然而肯定不是唯一起作用的因素。
Indeed, prominent short-sellers have played an important role in exposing the poor condition of some companies, often in the face of intense hostility from management.
的确，卓越的卖空者在曝光一些公司的不良状况方面扮演了重要角色，他们经常面对来自管理方的强烈敌意。
In addition, various international and regional seminars on SALW have played an important role in forming international consensus and increasing exchange of experience and information.
此外，关于小武器问题的各种国际和地区性研讨会，也在凝聚国际共识、加强经验和信息交流方面发挥了重要作用。
China's ties with Asia and the world have reached an unprecedented level in both breadth and depth, and China has played an important and constructive role in international and regional affairs.
中国同亚洲和世界联系的广度和深度达到前所未有的水平，在国际和地区事务中发挥了重要的建设性作用。
The frequent high-level exchanges between both sides have played an important role in expanding bilateral cooperation.
两国高层交往频繁，对于扩大双边合作发挥了重要作用。
Ambassador Zhang pointed out, in the history of the bilateral relationship between China and the Netherlands, porcelain have played an important role.
张大使在致词中指出，瓷器在中荷两国关系史上发挥了重要的作用。
There are few cities of Geneva's size that have played such an important role on the international stage.
很少像日内瓦这种规模的城市能够在国际舞台上扮演着一个如此重要的角色。
Since their early adoption in the 1990s, data warehouses have played an increasingly important role in helping companies analyze trends and improve their business strategies.
自从数据仓库在20世纪90年代出现以来，数据仓库在帮助公司分析趋势和改进业务战略方面的作用越来越重要了。
They have played an important role in the drive towards peace.
他们在努力争取和平方面发挥了重要作用。
Rivers have played an important role in the origin of human culture.
江河在人类文明的起源中起着重要的作用。
In recent years, researches on endogenous brain-damaging factors and brain -protecting factors have become a hot spot, in which, cytokines have played an important role.
近年来，有关脑损伤后内源性脑损害因子和脑保护因子的研究成为热点，而细胞因子在其间扮演着重要角色。
The first chocolate factory was founded in America in 1765, after which the chocolates have played an important role in the daily life of the people.
1765年，第一家巧克力工厂在美国建立。此后，巧克力在人们的日常生活中就占据了极其重要的地位。
The technology and equipment introduced in recent years have played an important role in raising the sulphuric acid industry level of China.
近年来我国硫酸工业从国外引进了部分技术和装备，这对提高我国硫酸工业水平起到了明显的作用。
In this course, Prigogine and his theory of Dissipative Structure have played an important role.
在这个过程中，普利高津及其创立的耗散结构论扮演了不可替代的重要角色。
The retailers of Japan have played an important role in the process of the internationalization of retailing businesses.
在零售商业的国际化过程中，日本零售企业扮演了重要角色。
These methods have played an important guiding role for pipe operators so that they can make correct decisions on the repair, maintenance, and replacement of pipes.
这些方法对于管道操作者做出正确的管道检测、维修以及更换决策起到了重要的指导作用。
The efforts by the international community over the years to promote arms control, disarmament and non-proliferation have played an important role in enhancing international security.
多年来，国际社会推动军控、裁军和防扩散的努力，为促进国际安全发挥了重要作用。
Both the power saving, and have played an important role in reducing weight, also enhance the feelings, is fully staffed!
既节约了电源，又起到了减肥的作用，还增进了感情，真是一举多得呀！
These measures have played an important role in improving the production and living conditions of the rural population.
这些措施，对改善农民生产生活条件起到了重要作用。
Exploration practices show that the meandering river delta sedimentary system would have played a more important role in gas accumulation in the study area.
勘探实践表明，曲流河三角洲沉积体系对于研究区天然气的富集有着更为重要的作用。
Exploration practices show that the meandering river delta sedimentary system would have played a more important role in gas accumulation in the study area.
勘探实践表明，曲流河三角洲沉积体系对于研究区天然气的富集有着更为重要的作用。
应用推荐