受到污染的

Not only does the antinomy movement impel development of human being's history, but also makes nature progress. Along with the rise of modern civilized industry, it greatly harms the relationship between man and nature for mankind to come down on the nature and excessively exploit it. Especially the predatory exploitation to nature in the capitalism and industrialization times and the blind development of economy in the developing countries lead to population explosion, environmental pollution, vegetation destruction, resource impoverishment, and evocable crisis of food, energy, and ecology, etc. All of these inevitably destroy the washy ecosystem. Thus, the existence and development of mankind are greatly challenged.

随着近代工业文明的兴起，人类对大自然的索取和过度开发已极大地损害了人与自然的和谐关系，尤其是资本主义和工业化时代人类对自然资源掠夺式的开采和发展中国家经济的盲目发展，导致了世界性的人口爆炸、环境污染、植被破坏、资源枯竭以及由此所引起的粮食危机、能源危机、生态危机等，从而使本来就很脆弱的生态系统遭到了极大的破坏，人类的生存和发展也因此受到严峻的挑战。

By iteratively combining these two procedures we achieve a way of training the configuration of RBFNN. In addition, the algorithm is very robust with respect to the noise level. Simulation experiments show that the proposed algorithms are sound. In chapter 3, which is the extension of chapter 2, the improvements of the architectures of RBFNNs and the solutions of their relating problems are discussed, Firstly, an new distance metric is advanced and a forward orthogonal least square selection procedure is applied to learning the parameters of classification function and selecting the important input nodes.

首先分析了目前存在的同时确定RBFNN结构和参数的方法的缺陷，在此基础上提出了用基于拉马克的进化学说的进化编程算法来改进算法，以克服某些缺陷；然后针对受到严重噪声污染的系统，如何提高RBFNN的泛化能力的问题，利用基于AIC的适应度函数的改进遗传算法学习结构和参数；最后介绍基于MDL原理的方法，将优化网络的结构和参数分为两个阶段：训练和进化，先自适应地改变RBFNN基函数的中心和宽度，同时训练输出线性权值，再用基于MDL原理的适应度函数的标准GA来优化隐层节点，通过交替使用这两过程达到训练RBFNN的结构和参数的目的，该算法具有较强的鲁棒性。

This article analyzes some basic surveys of our country red tourist resources and some elementary of sustainable development, analyzes the present situation of the red tourist development and the problem exists in the red tourist resources'development which some are worth taking: Many Red Holy Land rushes headlong into mass action in abundance, starts blindly, excessively and even in predacity develops the red tourist resources, to the tourist environment pollution, the red cultural atmosphere serious destruction, finally causes the red tourist resources politics, the economy and the cultural function is weakening, the negative effect also appears day by day, directly affected the red tourist resources sustainable development and use, also threatens the red tourist the sustainable development.

本文阐述了我国红色旅游资源的一些基本概况和可持续开发的一些基本理论，分析了红色旅游资源开发的现状和开发中出现的一些值得重视的问题：许多红色圣地纷纷一哄而上，盲目上马，对红色旅游资源过度甚至是掠夺性开发过程中，出现了旅游环境受到污染、红色文化呈现庸俗化、收益分配不均等问题，这不仅减弱了红色旅游资源的政治、经济和文化作用，消极影响日益显现，而且直接影响了红色旅游资源的可持续开发利用，也威胁到红色旅游的可持续发展。

Trichloroethylene has been the most prevalent contaminant in soil and groundwater due to its wide use in modern industrial production. However, its impact on human health has also been a growing concern.

作为现代工业中广泛使用的氯代溶剂，三氯乙烯对土壤和地下水的普遍污染及其对人体健康的影响已经引起了人们的重视，关于其处理方法也受到人们的广泛关注。

Comprehensive utilization of rapeseed and rapeseed meal has been increasingly emphasized, and contaminative problems of heavy metal have been attracting great attention, so it is of quite important significance to determine the contents of Pb and Cd.

目前菜籽及饼粕的综合利用越来越受到人们的重视，同时重金属的污染问题也日益引起人们广泛的关注，因此测定菜籽及饼粕中铅和镉的含量具有十分重要的意义。

Cytogenetic damage may be caused by the long-term exposure of low levels of antineoplastic drugs and ionizing radiation in the work environment.

对电离辐射的遗传损伤效应的研究一直受到人们的重视，而抗癌药物对环境的污染可能造成的损伤效应往往被人们忽视。

The research aim is to make certain relatively class and area of jinan karstic aquifer to the pollution of human being activity, to provide technical sustain to the protection of the karstic water resources, soil and resources exploritation in reason and layout of city construction.

本次研究的主要目的就是通过评价，确定济南泉域含水层容易受到人类活动污染的相对级别及范围，为济南泉域岩溶水资源的保护、国土资源的合理开发与城市建设的规划提供技术上的支持。

For example, if material is received direct from a manufacturer that only produces one product, then the risk of cross contamination is less than from a supplier using dedicated equipment in a muti purpose plant.

例如，如果材料直接来源于制造单一产品的制造商，那么其产品受到的交叉污染的危险就会低于那些在一个多生产目的工厂利用专用设备生产的供应商的产品。

Last War turned the City into a wasteland of ruins and radiation. Hope still lingered in the settlement, until a deadly plague struck. Now Marshal Zek, their cyborg guardian, has to venture out into the surrounding urban wasteland.

最近的一次战争使城市变成的充满死亡和污染的废墟，虽然幸存者们没有失去希望，但是爆发的一场瘟疫却几乎夺去了人们所有的希望，只有他们的半机械人守卫者Marshal Zek没有受到影响。

A new board shaped ozone generator is proposed to efficiently generate ozone. This paper introduces the generator design based on surface discharge theory in the nonuniform electric field.

臭氧是氧气的同素异形体，与常见的消毒剂氯气相比，臭氧的灭菌速度是氯气的600～3000倍，而且，臭氧的高效杀菌灭毒本领和不留二次污染性历来受到人们的青睐。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。