经过多年

JBK5series machine tool control transformer is a German company to introduce the latest Transformers series,in the domestic JBK3 series based on the machine tool control transformer, after years of further absorption of similar foreign products, and advanced methods of preferred terminal structure, co-terminal with the skeleton in the together, so that protection rating improved to prevent accidental touching circuit, using domestic IT cold terminal blocks, wiring allows connection intensity increased.

JBK5系列机床控制变压器是我公司引进德国最新型变压器系列，在国内JBK3系列变压器的基础上，经过多年来进一步吸收国外同类产品，并优选国外先进方法的接线端子结构，将端子与骨架结合在一起，使防护等级提高，防止偶然触及电路，采用国内IT冷压接线端子，接线方式可以使接线密集程度提高。

Furthermore, withdraw from employment to complete domesticity means the loss of certain social status that women have now enjoyed after many years of struggle.

此外，从就业撤回到完成的家庭生活是指某些社会地位，妇女已经经过多年的奋斗享有的损失。

Many seniors find the change of environment invigorating after years of the monotonous drudgery of employment.

许多老年人找到改变单调的环境中，经过多年的家务搞活就业。

In these years, Internet has a profound effect on the whole society and people's life.

经过多年的发展，互联网已经对整个社会和人们的生活产生了深远的影响。

After many years of practice and exploration we believe that in order to enhance the teaching effect of this course,we should make an effort to pursue refinement,creativity and effectivity on teaching contents,moreover on teaching method we should try to realize specialization, modernization and emotionalization.

经过多年的实践、探索，我们认为要增强该课的实效性，在教学中必须努力做到"三求"、"三化"，即教学内容上的求精、求新、求实，教学方法上的专题化、现代化、情感化。

After years of development, it have become an enterprise engaging in developing, manufacturing, selling and trading.

经过多年的发展，它已成为一个企业，从事开发，制造，销售和交易。

Synthetic material data and physical model analysis as well as experimental deformation contrast have demonstrated that the deformed gravel underwent the prolonged and simultaneous multi-boundary external force condition and the equilibrant system characterized by intensiveness and scattering.

中文摘要：经过多年的区域地质调查和第四纪环境演变的分析，对庐山芦林盆地大校场谷口剖面松散沉积物中变形砾石进行岩石显微构造学的研究。

However, domestic applications are numerous, but the effect of the rural poor, and I RIPP, East China University of Science and Technology, Professor, etc. After years of research, currently has successfully developed a series of additives ethylene plant.

但国内应用虽多，但效果郊差，本人与石科院、华东理工大学等教授经过多年研究，目前已成功开发出了乙烯装置系列助剂。

He has evolve d a new theory after many years of research.

他经过多年的研究，逐渐总结出了新的理论。

He has evolved a new theory after many years of research.

他经过多年的研究，逐渐总结出一套新理论。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。