商标一经注册，其有效期通常为十年。
Upon registration, a trademark is usually granted for a period of ten years.
在波兰东南部的圣十字山的一座废弃的采石场，（科学家）曾发现过动物脚印的化石，经鉴定，为3.95亿年前形成，比发现的最古老的四角龙（一种拥有四肢而非鳍的脊椎动物）化石要早1.8亿年。
In early January 2010, another group of scientists found the oldest fossilized footprints made by a four-legged creature
在发起这些行动时，经几十年忽视，卫生系统已很薄弱，有的甚至处于崩溃的边缘。
They were launched at a time when health systems were already weak, sometimes on the verge of collapse, following decades of neglect.
过去十年，人们在非洲售出或分发了数百万经杀虫剂处理过的蚊帐，这种蚊帐含有一种长效驱虫剂：合成除虫菊脂。
Insecticide-treated bed nets, millions of which have been sold or given away in Africa in the past decade, have a long-acting repellant, permethrin.
十多年以来，我们的六个经检验正确的最佳实践一直是我们的工具和过程改进的基础。
Our six tried-and-true best practices have been the basis for the evolution of our tools and process offerings for more than a decade.
消费者应经包括了他们的人口分布已经体验态度，而这些对公司分析评论十分有益。
Consumers often include hints about their demographics or attitudes that are vital to helping a company interpret their comments.
而在中国股票市场，该比例为5.2%，远低于其他6个国家股票交易所(经选择)平均数68%的十分之一。
The corresponding figure in the Chinese equity markets is as low as 5.2%, less than one-tenth of the 68% average observed in six other selected exchanges.
森林里大部分土壤都经风吹雨淋，十分贫瘠。
Most of the forest's soil is heavily weathered and of poor quality.
最新专辑《爱的战士》（Soldier of Love）和上张录音棚唱片之间隔了十年（在流行乐坛相当于许多世代了），一经发行却仍在Billboard 榜首停留了三周。
The new Sade album, “Soldier of Love, ” separated from the group’s last studio release by ten years (in pop years, many generations), spent three weeks at No. 1 on the Billboard chart.
一个规模较小、尚不精致，但仍十分有用的站点是OpenPhoto，它只包含经CC许可的照片。
A smaller and less polished, but still useful, site is Open photo, which only includes CC licensed photos.
软件一经发布就大受欢迎，现已经被下载66000多次，并且在十个国家内位列付费软件100强。
It soon became fairly popular, having now been downloaded over 66,000 times and ranking in the Top 100 Paid Apps lists in ten countries.
软件一经发布就大受欢迎，现已经被下载66000多次，并且在十个国家内位列付费软件100强。
It soon became fairly popular, having now been downloaded over 66, 000 times and ranking in the Top 100 Paid Apps lists in ten countries.
这次飞行的检查表经太空船上太空人使用并做标记，以4万5千7百5十美元售出。
The checklist from the flight, used and marked by the crew, sold for $45, 750.
汽车经一段时间运行后，进行一次发动机冷却系统清洗是十分必要的。
The car after a period of time after the operation, the cleaning time of engine cooling system is very necessary.
视神经减压效果以及手术创伤，经蝶以及内窥镜垂体瘤切除手术十分具有优势。
Optic nerve relaxes the pressure and the operation wound, transsphenoidal approach and endoscope pituitary adenoma excision operation have advantage very.
经研究发现，由于缺少约束固体废物处理的有关法律法规，在研究区内，特别是郊区，固体废物的随意堆放现象十分严重。
The study found that due to lack of proper regulations on disposal of solid wastes, rampant disposal was common especially in the suburban areas.
由于受感染的蜱需寄生于宿主身上数小时到数天才能传播疾病，所以一经发现立即清除是十分重要的。
Because infected ticks not transmit disease until they have been attached to the host for several hours to several days, it is very important to remove a tick as soon as it is found.
该产品经近十年来在全国建筑业、预制厂及桥梁、轨枕等方面的应用，取得显著的社会效益。
This product after nearly a decade in the national construction, and Bridges, sleeper of application, achieve significant social benefits.
《摩西五经》是从十诫中减剩下的，再减去雅各兄弟和以扫的故事就只剩下三个。
The five Books of Moses subtracted from the Ten Commandments leaves five. Minus the brothers Jacob and Esau leaves three.
数十年前，霍夫曼和其他研究人员就发现，数百只携带经照射灭活的疟原虫的蚊子叮咬人类后，人们几乎可以获得完全免疫。
Decades ago, Hoffman and other researchers discovered that people are almost completely protected after being bitten by hundreds of mosquitoes that carry malaria parasites inactivated by radiation.
方法：采用追踪调查方法观察了48名特发性生长激素缺乏症病人，经十年远期身高随访。
Methods: To observe the height of 48 children with idiopathic growth hormone deficiency by tracing method in ten years.
几十年前，美国人把经处理的污物、污水倾倒入江河，许多工厂如今仍在把化学污染物倒入湖泊、江河和海洋。
Several decades ago, Americans dumped raw sewage into rivers and many industrial plants are now still dumping chemical pollutants into lakes, rivers and oceans.
凭借采集的济南市经十路上各交叉路口的车流量数据，建立了可行的预测模型。
By means of recorded vehicle flow data of each crossing of Jingshi Road in Jinan, prediction models are feasibly constructed.
通过实验合成了十种新的四配位、五配位和六配位的有机锡化合物，其结果经元素分析、 红外光谱所证实。
Ten novel tetracoordinated, pentacoordinated and hesacoordinated organotin compounds were synthesized in this paper. Their structures were characterized by elemental analysis and i. r. spectroscope.
因为这种设计十分重要，所以这种封套通常经符合国家标准的特许测试机构检验合格。
Since the design here is critical, it is usual for the enclosure to be certified to National Standards by a recognised test house.
经生产实践证明，这种复合炉料的效益十分显著。
Production practice shows that the profit of the composite burden is very notable.
研究表明，经漂白处理的单板，颜色明显变浅，色调也比较均匀，而且还消除了板面污染，对单板的染色十分有利。
The research showed that the veneers are not only lighter in color and even in tone after bleaching treatment but also no contamination on the its face, which is good for dyeing.
经生产实践证明，这种复合炉料的效益十分显著。
Producing practice shows that the efficiency of this composite burden is very well.
因此，必须十分仔细保持平台的稳定，并使之坚强有力，经得信飓风的袭击。
Great care will therefore have to be taken to keep the platform steady and make it strong enough to withstand hurricanes.
因此，必须十分仔细保持平台的稳定，并使之坚强有力，经得信飓风的袭击。
Great care will therefore have to be taken to keep the platform steady and make it strong enough to withstand hurricanes.
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