环境损害

"Because cruise ships are the biggest vessels to use the area regularly, their chains tend to cause a lot of the damage," said John Bothwell, a research officer with the British Caribbean territory's environment department.

英属开曼群岛环境保护研究部门的官员John Bothwell说："因为游轮是附近海域体积最大的物体，其巨大的铁链往往会造成很大的损害。"

The counter measures of solving these problems were suggested as follows: firstly, using water resources and fertilizer reasonably and choosing salt tolerance crops to control saltinization; secondly, choosing acid tolerance feed and using the chemical method to control acid rain; finally, soil erosion could be controlled by bioremediation.

对于三种生态环境问题，提出的控制对策如下：盐渍化的治理对策为合理用水、施肥，种植合适的耐盐作物；酸沉降治理对策为种植抗酸作物和采用化学调控方法降低降对作物的损害；水土流失使用生态恢复工程和生态重建工程进行治理。

Chemical irritants such as cigarette smoke or other environmental or industrial pollutants damage the ciliated cells, eventually destroying the action of the hairs altogether.

化学刺激物如香烟烟雾或其他环境或工业污染物损害纤毛细胞，最终摧毁行动头发完全。

The city council's new project caused mass protest because it will proceed to the detriment of local environment.

市政厅的新规划遭到了大规模的抗议，因为它将损害当地的环境。

Sertoli cells can provide a material basis and a favorable microenvironment for sperm. After X radiation, spermatogenic cells and mitochondrion dramatically swelling and lysis with a decrease of mitochondrial cristae, with the prolonging of time, the mitochondria damage get even worse, mitochondrial crista is disappeared.

Sertoli细胞在精子发生过程中可为精子发生提供物质基础和能力，为精子发生提供有利的微环境，对精子的生成有复杂的作用。X射线照射后即出现生精细胞和支持细胞线粒体明显肿胀，线粒体嵴减少，且随着时间延长，线粒体形态的损害进一步加重，线粒体数量减少，线粒体嵴消失。

The ringing of the bells did not carry so far now in the forest as six weeks before. Everything was fully out, thick, and shut in. And the young firs, dotted about the forest, did not break the general beauty, but, subdued to the same character as the rest, were softly green with their feathery bunches of young needles.

在森林中，铃铛的响声比一个半月以前更低沉，那时处处是绿树浓荫，枝繁叶茂，那些散布在森林中的小枞树没有损害共有的优美环境，却为迎合树木共有的特点，都发绿了，长出毛茸茸的嫩枝。

World Health Organization has clearly stated that health refers to more than being free of sickness and enervation, but contains four hierarchies: firstly, physical health, referring to the integrity of body construction and normal physiological functions; secondly, mental health, referring to one's sense of responsibility, self-confidence, love, emotional stability, life devotion, capability of communication and self-control; thirdly, moral health, the highest standard for which is selfless dedication and the minimum standard is not harming others' benefits; fourthly, social adaptation ability, referring to the adaptability to the complicated environmental changes.

世界卫生组织明确指出：健康不仅仅是没有疾病和衰弱，而是应该包含四个层次：一是身体健康。指人体结构完整，生理功能正常；二是心理健康。指具有责任心、自信心、爱心、情绪稳定、热爱生活、善于交往，有自控能力；三是道德健康。最高标准是无私奉献，最低标准是不损害他人利益。四是社会适应良好。指能适应当时复杂的环境变化。

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。

Ferroconcrete circle form is the main pressure pipelines type mostly adopted in built power stations from 1970"s to 1980"s in our country. During long running process, there are many factors such as design faults, bad materials, manufacturing deficiencies, improper constructions, environment factors, function changed, load increase, material aging, damage and so on which lead to all kinds of problems containing deficiency, crack, lack of strength and structure destroyed .

在我国七八十年代建成的电站压力管道，大多采用的是钢筋混凝土圆形结构，在长期运行过程中由于其设计失误、材质恶劣、制作偏差、施工不当、环境因素、功能改变和荷载增加等因素及材质本身的老化、损害等而导致钢筋混凝土压力管道产生各种各样的缺陷、损伤、裂缝过大、承载力不足或结构破坏等问题。

Authorities in Guangzhou have now decided to hold public hearings about a giant garbage incinerator planned for the southern boomtown, Xinhua reports, following protests last week by hundreds of residents who feared the facility would pollute the environment and hurt property values.

上周发生在广州的反垃圾焚烧厂抗议活动新华社报道，广州相关部门已经决定对规划中的一个大型垃圾焚烧厂召开公众听证会。上周有数百居民举行示威活动，他们担心垃圾焚烧厂污染环境、损害房产价值。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐