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- The machine digges quickly and efficiently,has the obvious economy benefit. 该设备掘进速度快、效率高,并在煤巷掘进中取得了明显的经济效益。
- Many experiments indicate that SRD drag_fan has remarkable economy benefit. 试验结果表明应用SRD拖动风机具有显著的经济效益。
- Operation cost account is a critical aspect of high speed railway construction and its economy benefit evaluation. 摘要运营成本计算是高速铁路建设和经济效益评价的关键问题之一。
- In addition, higher economy benefit was also achieved from the interplantation of vegetable in new tea garden. 新植茶园间套种蔬菜也有较高的经济效益。
- The application of synthetic grease on oil exhauster was introduced, and the remarkable economy benefit was obtained. 介绍了合成润滑脂在油田抽油机上的应用,取得了明显的经济效益。
- In this paper its society benefit,economy benefit,princ iple,key technology,system constitution,current status and development tren d are surveyed. 论文综述了其社会经济效益、实现原理、关键技术、组成、现状与发展趋势。
- This paper focuses on the design,method,acquired experience and satisfactory outcomes both in technology and economy benefit of pre-cementation. 本文着重介绍了井筒地面预注浆施工的技术方案、注浆工艺、注浆经验及取得的良好技术经济效果。
- It will be very significant to insure safety working in the mine,improve the economy benefit of the mine and the long term programming of the mine. 此项研究对确保矿井安全生产,提高矿井经济效益及矿井的长远规划都具有十分重要的意义。
- The contrast between the economy benefit and the property of DDNP is presented and the useful recommendations are suggested. 并进行了有关性能和经济效益的对比,提出了有关DDNP起爆药的新见解。
- This method is of lowcost, pay attention to environment and economy benefit, is ideal method to regenerate and use of above offal. 本法生产成本低,兼顾环境与经济双重效益,是上述废弃物资再生利用较为理想的方法。
- Application of using folding plate structure in stead of underground chennel cover plate has tested successfully at Guzhuang Mine and got perfect economy benefit. 采用折板结构代替暗渠盖板（箱涵或桥梁）结构，是一种新的尝试，在固庄煤矿试验成功，并取得良好的经济效益。
- It is the transformation of the slant boiler with reciprocating grates that it not only makes an enterprise economize energy sources,but also increases economy benefit greatly. 倾斜往复炉排锅炉的改造,使企业节约了能源,更大增加了企业的经济效益。
- Results showed that the economy benefit of cultivating vegetable in counter-season and practising rice-vegetable rotation was higher than planting rice. 试验及推广的结果表明，种植反季节蔬菜及实行稻菜轮作的经济效益都比种植水稻高；
- EPC Process for tramcar wheel is introduced here. Comparing with the tradition Metal Mould casting, the tramcar wheel has smooth surface, stable quality, good economy benefit. 介绍矿车轮的消失模铸造工艺。实践表明,该工艺与传统的金属型铸造相比,具有明显的优越性,生产的矿车轮表面光洁、品质稳定,经济效益显著
- In our country there are lots of fowl and egg shuck.Synthetic using egg shuck and membrane will enhance economy benefit greatly and it will reduce environment pollution. 我国养禽数量多、蛋壳产量巨大，蛋壳膜的综合利用将大幅度提高蛋品工业的经济效益，减少环境污染。
- It can increase the final temperature after heat exchanging through using the residuum scale inhibitor in order to bring the economy benefit to enterprises. 投用渣油阻垢剂可以提高换后终温,为企业带来较好的经济效益。
- Mary has derived a lot of benefit from her tuition. 玛丽从她的教学中得到很大收益。
- The books would benefit by further revision. 这本书要是能再修改一下就会更好了。
- This project is of great benefit to everyone. 这项工程对每个人都大有好处。
- Are you entitled to unemployment benefit? 你有资格领取失业救济金吗？
