More recent geologic studies documented deglaciation and the existence of ice-free areas throughout major coastal areas of British Columbia, Canada, by 13,000 years ago.
更多近期的地质研究证明了13000年前的冰川消退现象和整个加拿大不列颠哥伦比亚省主要沿海地区内无冰区的存在。
The P is for protecting people by establishing smoke-free areas.
P是指建造无烟环境来保护人们的健康。
They would not have enough to eat if restricted to fungus-free areas, he said.
他说，如果只被限制在没有真菌的区域，它们就没有足够的食物。
But it's a long and windy road ahead to get proper smoke-free areas in the city.
但是想让这座城市成为一个无烟城市还是一段很漫长和艰辛的路程。
Risk- free areas displayed patchy distributions nationwide, and patterns were mostly unchanged.
而无风险区域在全国范围内呈斑块状散布，分布格局基本保持不变。
The risk of importations into polio-free areas remains as long as polio exists anywhere in the world.
只要全世界任何地方存在脊髓灰质炎，输入到无脊髓灰质炎地区的危险则继续存在。
Non-immune travelers from malaria-free areas are very vulnerable to the disease when they get infected.
来自无疟疾地区的无免疫力旅客在感染后病情特别严重。
Captured during the region's dry season, the picture shows a mixture of brown and green in the dune-free areas.
图片是在该地区的旱季拍摄的，在无沙地区呈现出混合的棕色和绿色。
Naturalists are creating "devil's islands," cancer-free areas in Tasmania where healthy devils can live and breed.
自然主义者们正在创建“恶魔岛”，健康的“恶魔”们可以在塔斯马尼亚的非癌症区里生存喂养。
Sea ice abuts the floating glacier tongue except in three places along the front of the glacier.These ice-free areas are called polynyas.
从图上可以看到，海冰（Seaice) 和漂浮着的冰川紧靠着，只有在冰川前边的三处地方例外，这种没有冰的区域称作冰穴（Polynyas）。
The detection of WPV3 in Pakistan represents the risk that it may spread from this transmission focus to other WPV3-free areas of Asia and beyond.
在巴基斯坦发现野生3型脊灰病毒，意味着这一危险可能会从这一传播源蔓延到亚洲无野生3型脊灰病毒的其他地区，甚至会到更远的地方。
WHO provides technical guidance, coordinates eradication activities, enforces surveillance in dracunculiasis-free areas and advocates for eradication.
世卫组织提供技术指导，协调疾病消灭活动，在没有麦地那龙线虫病的地区实施监测并且为疾病消灭开展倡导活动。
In the meantime, many high technology areas, tax free areas, import & export areas and economical cooperation areas along the borders are scattered all over China.
与此同时，一大批高新技术产业区、保税区、出口加工区及至边境经济合作区星罗棋布地在全国形成燎原之势。
Nigeria is one of the three remaining poliovirus reservoirs in the world and poses a high risk of re-infecting polio-free areas in the entire west and central Africa.
尼日利亚是世界上三个脊髓灰质炎疫源地之一，可能给整个西非和中非地区带来脊髓灰质炎病毒传入的危险。
Clouds appear most prevalent north and west of Scandinavia, and between Alaska and the Russian Federation, but wide expanses of land and sea surface peer through cloud-free areas.
云层普遍出现于斯堪的纳维亚半岛北部和西部，阿拉斯加以及俄罗斯联邦，然而剩余广袤的土地和海面都处在无云区。
Restrictions: the code restricts free areas of 6 meters at the front overlooking the lake, 7 meters at the back adjacent to the golf course, and 5 meters along the lateral party wall.
限制条件：法规限定场地在正面朝向湖的6米，背面临近高尔夫场地7米，沿着侧面公共墙壁5米范围内不应有建筑。
Therefore, where adequate space is available, free areas must be allocated for future expansion of these services. The following lists administrative and community services that are often required.
因此，如果面积允许，应当预留空地，以备这些服务的将来扩展所需。下列管理与社区服务经常是必需的。
The struggle for existence occurs not in fights, but in the competition for limited feeding areas and for the occupancy of areas free from meat-eating animals.
为生存而进行的斗争不是发生在战斗中，而是在争夺有限的觅食区和占用没有肉食动物的区域的竞争中。
The struggle for existence occurs not in such fights, but in the competition for limited feeding areas and for the occupancy of areas free from meat-eating animals.
生存的斗争并不发生在这种争斗中，而是为了争夺有限的摄食区域，以及为了争夺没有食肉动物的领地。
Recent geologic evidence indicates that contrary to what had been believed, substantial areas along the coast were free of ice as early as 16,000 years ago.
最近的地质证据表明，早在16,000年前，沿海岸的大部分地区就没有冰了，这与人们过去的看法相反。
He also urged councils to impose "fast-food-free zones" around schools and hospitals—areas within which takeaways cannot open.
他还敦促地方议会在学校和医院周围设立“无快餐区”，在这些区域内外卖店不能营业。
Government has provided children in poor areas with food for free since 2011.
自2011年起，政府为贫困地区儿童免费提供食品。
She created the first free high school for girls in mountain areas and has helped more than 1,800 students to go to college.
她在山区创办了第一所免费女子高中，并帮助1800多名学生上大学。
Even though most of the service is free, calls to some rural areas and calling other countries outside the contiguous us requires payment.
尽管绝大多数功能是免费的，但往一些乡村地区以及非毗邻美国的其他国家打电话需要付费。
This paved the way for liberalisation in other areas, and free trade became British policy.
这就为其它领域的自由化铺平了道路，自由贸易也就成为了英国的政策。
New charges in areas such as roads will be needed to protect free health and education, and new taxes.
一些地区，为了保证免费医疗和教育政策的持续，不得不设立道路收费和新的税种。
But in at least two areas, the crisis has emboldened those who are sceptical of free markets in food.
但在至少两方面，这场危机使得一些人更加怀疑粮食自由市场。
Consequently, it must incur a long pause to defragment, or compact, the heap to coalesce many smaller free memory areas into larger free memory areas to satisfy a large allocation request.
因此，必然会引发长时间的暂停来整理碎片或进行压缩，堆将很多小块的自由内存区域整合为一块大的自由内存区域，从而满足大型分配请求。
Low-pressure areas are free to chase one another eastward around the bottom of the planet like a howling dog in pursuit of its tail.
低气压地区一个个都朝东方向围绕着地球底部偏转，就像一只嗥叫的狗在追咬自己的尾巴。
Low-pressure areas are free to chase one another eastward around the bottom of the planet like a howling dog in pursuit of its tail.
低气压地区一个个都朝东方向围绕着地球底部偏转，就像一只嗥叫的狗在追咬自己的尾巴。
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