经过多年

A few weeks, shipbuilding home remands its design draft and wrote undermentioned opinion: Majesty, this warship that you design is a might solid and clinking, unusual with very beautiful naval vessel, unique of deserve to be called.

德皇威廉二世（1888--1918年）设计了一艘军舰。他在设计书上写：&这是我积多年研究，经过长期思考和精细工作的结果。&

But on the one hand, the research about rural poverty nearly stagnated and, since 2000, anti-poverty practice has plunged into a state of low efficiency; on the other hand, the increase of peasants'income has been getting tardier and tardier in the recent years.

虽然经过20多年的反贫困努力，我国农村反贫困取得了巨大的成就，但是，进入2000年以后，农村贫困研究几乎处于停滞状态，反贫困行动收效甚微。

After more than 20 years development, China Securities Market slowly tends to mature.

经过二十多年的发展，中国证券市场慢慢趋向成熟。

First, China has transformed from a planned economy to a socialist market economy.

经过20多年的改革和发展，中国经济面貌发生了深刻的变化。

Technical analysis undergoes more than 100 years of development, various in style.

技术分析经过一百多年的发展，种类繁多。

His hair has whitened over the years.

经过这么多年他的头发都白了。

In last more than 20 years, private enterprises have made big progresses.

经过20多年的发展，民营企业的发展已经取得了巨大的成就。

After ten years of development, with 100 million of fixed assets 2 tens of millions of dollars.

公司经过十多年的发展，拥有固定资产1亿2千多万元。

These specific absorption bands are in relation to the special energy levels.

人们经过十多年的时间，对钛酸盐纳米管的组成、形成机理和物理化学性能进行了大量的研究，但是到目前为止，研究者对其形成机理、可见光吸收等特殊光电性质的来源、结构稳定性等方面的认识尚不清楚，因此本论文对这些方面开展了如下研究：在第二章中我们从热力学的角度系统地研究了煅烧温度对钛酸盐纳米管形貌、结构稳定性和光学性能的影响，发现钛酸钠纳米管是热力学稳定的，而钛酸纳米管是热力学不稳定的。

The running tests of the alloy coatings on the blade of hydraulic turbine produced using oxy - acetylene spray welding procedure manifested that the average service life of many different hydraulic turbine obtained a lot improvement after spray welding.

应用氧乙炔喷焊工艺在水轮机叶片上制备合金涂层，经过数台机组多年的实际运行，表明该材料抗磨蚀性能优异，喷焊后的水轮机叶片的平均使用寿命得到大幅度提高。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。