近年来

With the prompt development of fresh water pisciculture, fish disease have happened and prevailed seriously, it has become a great obstacle of good development of aquiculture, and threaten the stabilization of aquiculture and sustainable development.

近年来，在淡水养鱼业迅速发展的同时，鱼害的发生和流行也日趋严重，已成为水产养殖业健康发展的巨大障碍，严重地威胁着淡水养殖业的稳定和可持续发展。

With its unique geographical environment and climate, Zhanjiang provides a great development condition for tropic crops, aquiculture and husbandry as well.

湛江独特的地理环境和气候条件，可大量发展热带作物、水产产业和畜牧产业等农业产业。近年来。

It has been widely used in recent years, for it not only preserves several advantages of B-spline surface, especially the affine- invariance, but also has some special advantages such as adaptability to arbitrary topology which parameter surface doesn't have.

它不仅具备B样条曲面仿射不变性等良好性质，还具有参数曲面所没有的任意拓扑适应性等特点，因而近年来得到了广泛的应用。

This technology not only preserves the properties of localness and affine-invariance of B-spline surface, but also has some special advantages such as adaptability to arbitrary topology which parameter surfaces dont have. These good qualities makes subdivision surface used widely in recent years.

它不仅具备B样条曲面的局部支承性、仿射不变性等良好性质，而且具有参数曲面所没有的任意拓扑适应性等特点，因而近年来得到广泛的应用。

The Geza island arc zone is an important component part of the 3-river metallogenetic zone.

中甸格咱岛弧带是三江成矿带的重要组成部份，也是我国近年来寻找斑岩铜矿取得重大突破的矿集区之一。

Plasma arc welding is a new technology which is developed in recent years.

等离子弧焊接技术是近年来发展起来的机械零部件焊接新技术。

With the rapid development of Internet in recent years, computer systems arc facing increased number of security threats.

近年来随着因特网的飞速发展，计算机系统也面临着越来越多的安全威胁。

In recent years,scientists have found some methods and tools to study the most subjective and most personal subject in an impersonal way,and by observing the patients with cerebral lesion,they have been able to peek the arcanum of consciousness.

近年来，科学家已经找到了一些可以对这个最主观和最个人的事物进行客观研究的方法和工具，并且借助大脑损伤的病人，科学家得以一窥意识的奥秘。

In recent years, paleodiet becomes one important research area in archaeology.

近年来 ，古食谱研究已成为考古学研究中一个重要的领域。

The complex was traditionally considered as the Archean basement of the Yangtze Block, but recent isotopic dating results indicate that it was not formed in Archean.

康定杂岩以往被认为是扬子地块太古宇的基底，但近年来的同位素年龄测定结果表明其并不是形成于太古宙。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。