稀稀落落的常住人口和休闲活动（尤其是滑雪）的发展，导致当地生态系统发生了重大的长期变化。
A thinly scattered permanent population and development of leisure activities, particularly skiing, have resulted in significant long-term changes to the local ecosystems.
实际的强度水平取决于诸如大城市的物理布局、人口密度和生产活动之类的因素。
The actual level of intensity depends on such factors as the physical layout, population density, and productive activities of a metropolis.
绝大多数人口仍然从事农业活动，城市居民也不例外。
The vast majority of its population remained active in agriculture, even those people living within the city itself.
这种想法出现于公元1800年左右，当时人口变得足够多，大约有10亿人，人类的活动开始能够改变环境。
The idea is that around the year 1800 CE the human population became large enough, around a billion people, that its activities started altering the environment.
亚洲开发银行说，这一地区80%的人口和大部分经济活动都集中在海岸线100公里以内的地区。
Some 80% of the region's population and much of its economic activity are within 100 kilometers of the coast, the ADB said.
但是其快速增长的人口也意味着大自然之美是受人类活动所支配。
But its fast population growth also means nature's delicacy is at the mercy of human activities.
战略还要求全体相关利益者在全球、区域和地方水平上采取行动以改善人口饮食和身体活动模式。
The Strategy calls upon all stakeholders to take action at global, regional and local levels to improve diets and physical activity patterns at the population level.
原则上，有三种方式限制人类活动对环境的影响：通过人口政策，技术和管理。
In principle, there are three ways of limiting human environmental impacts: through population policy, technology and governance.
在奥赛中，澳洲经常在奖牌排行榜中居高位，尤其是当他们反映出投入体育运动和任何其他活动的人口规模，即使喜好会演变。
In the Olympic games Australia usually ranks high in the medal tables, especially if they reflect size of population. Yet tastes evolve, in sport as in any other sphere.
通过让农村人口参与与森林资源有关的活动减轻贫困；
Reduce poverty by empowering rural people to participate in what happens to forest resources.
在东亚和南亚，大江的洪积平原一直是多数人口和经济活动的家园。
In South and East Asia the floodplains of great rivers have always been home to vast Numbers of people and much economic activity.
随着农村人口的增加，这种迁移活动不可能在一个地区长期进行。
Relocation is costly and cannot go on forever in a region with swelling rural human populations.
关于整个世界人口的一般结论当然不能解释某个人群的活动，我们必须牢记这一点。
A generalized conclusion about a population still tells you nothing about a particular member of that population, and we would be wise to remember that.
他说，以色列必须停止所有的定居点活动，包括为满足人口自然增长所建造的房屋。
He said Israel must stop all settlement activity, including construction to accommodate natural growth.
推广市场并将贫困人口的谋生活动与市场联系起来
Scaling up and linking poor people’s livelihood activities to markets
世界上的河流被人类活动严重影响。接近50亿人口的饮水安全，还有成千上万的水生物种的生存都受到威胁。
The world's rivers are so badly affected by human activity that the water security of almost 5 billion people, and the survival of thousands of aquatic species, are threatened, scientists warned .
同时，winnenden镇在星期三进行教堂祷告活动。该镇人口为27000人。
Church services took place Wednesday in the town, which has a population around 27, 000.
喀麦隆曾于2009年5月在62个高危地区开展了大规模的黄热病免疫活动，涵盖的人口有740万。
Cameroon conducted a yellow fever mass vaccination campaign in 62 at-risk-districts covering a population of 7.4 million in May 2009.
双方将积极履行法律程序，推动《中菲刑事司法协助条约》尽快生效，愿探讨早日启动两国《移管被判刑人协定》的谈判，重申愿在打击包括贩毒和人口贩卖在内的跨国犯罪活动方面加强合作。
They reaffirmed their commitment to strengthening cooperation in combating transnational crimes, including drug traffickling and traffickling in persons.
这样的活动是根据国际市场的需要而变化，而不是根据本地人口规模。
Such activities vary with the demands of international markets, not the size of the local population.
再加上全世界每年举行的其它体育赛事，这些活动导致了人口的大规模流动和对资源的巨大需求。
Add in all the other sporting events around the world each year and the result is a considerable movement of people and demand for resources.
水是否将由农民持续使用，这是一个关键问题，在世界人口最稠密的地方最渴活动里的最大的消费者。
This is the crucial issue if water is to be used sustainably by farmers, the biggest consumers in the thirstiest activity in the most populous parts of the world.
南卡罗来纳医学院的研究人员综合考虑了身体活动、体重指数、人口统计和心脏危险因素后认为：减少的风险依旧存在。
The reduced cardiovascular risk remained when the researchers from the Medical University of South Carolina took into account physical activity, body mass index, demographic and cardiac risk factors.
迄今为止该教派的活动大多都一直局限于尘土飞扬的非洲人口最多的国家的东北部，就是撒哈拉大沙漠的边缘。
Most of the sect's activities have hitherto been confined to the dusty north-east of Africa's most populous nation, on the fringe of the Sahara desert.
缺乏身体活动是造成全球所有死亡的第四大高危因素，而31%的世界人口不能积极参与身体活动。
Physical inactivity is the fourth leading risk factor for all global deaths, with 31% of the world's population not physically active.
这说明为满足居住人口的生活需要而设计公共活动场地的复杂性相当重要。
This highlights the complexity of designing communities to meet the needs of residents across the life-course, "the authors stated."
这是一个触目惊心的事例，提醒人们，还有一些更为基本的风险，可能威胁到人口稠密、易受地震冲击的日本列岛上的经济活动。
It is a shocking event that reminds people of some more basic risks that may threaten the economies of the densely-populated and seismically vulnerable Japanese archipelago.
这是一个触目惊心的事例，提醒人们，还有一些更为基本的风险，可能威胁到人口稠密、易受地震冲击的日本列岛上的经济活动。
It is a shocking event that reminds people of some more basic risks that may threaten the economies of the densely-populated and seismically vulnerable Japanese archipelago.
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