旧公交车是造成城市污染的主要原因。
最近的一项研究表明，对肉类的消费是人类破坏环境的主要途径之一，仅次于机动车的使用。
A recent study shows that meat consumption is one of the main ways that human can damage the environment, second only to the use of motor vehicles.
一旦离开主要城市，高速公路就变得冷冷清清，辅道上依然满布着动物拉的车。
Once you leave the major cities, highways are often deserted and side roads are still filled with animals pulling carts.
汨罗江的主要支流有昌江河、纸马河、车对河、钟洞河、木瓜河、黄金洞。
Miluo river's main tributaries of a river-chang, paper ma river, the cars on the river, Tung Chung river, papaya river, gold holes.
为了找到污染物浓度和机动车数量的关系，科学家们在北京的主要路段设置了微波雷达记录每小时机动车的流量。
To study the correlation between pollutants and traffic, microwave radars have been installed at main roads in Beijing to count the vehicles on the road each hour.
被车轧死的动物——主要是被车撞死的马匹——为洛伦娜别墅的食肉动物提供了大量的肉食。
Road kill, largely in the form of horses hit by cars, provides much of the meat for the carnivores at Villa Lorena.
通用汽车公司希望，以电力为主要动力的雪佛兰伏特车，终有一天会促进公司的销售。
General Motors is hoping that the Chevrolet Volt, powered mostly by electricity, will someday boost sales for its company.
越来越多地使用头盔的重要性因世界各地机动化显著增加，主要由于日益增加使用机动化两轮车（特别在亚洲国家）所致。
The importance of increasing helmet use follows dramatic growth in motorization around the world, largely from increasing use of motorized two-wheelers, particularly in Asian countries.
设计者利维乌主要为年轻的布加勒斯特居民设计该款车。
Designer Liviu Tudoran created Dacia SHIFT specifically for the needs of young Bucharest residents.
机器履带车的搜索功能仅限于标准红外摄像机，但它的主要功能相当于安全系数极高的遥控式担架。
Its search functions are limited to the standard infrared cameras, but the robot is primarily designed as a remote-controlled stretcher with a much greater degree of safety.
此次削减的主要原因是，作为利润最高的大皮卡车和运动型多功能车的销量锐减致使福特遭受了重撞。
The reason for the cutback is that Ford is being hit hard by the fall in sales of big pick-up trucks and SUVs, where it makes most of its profits.
尽管提高了排放标准，现在比美国许多州的标准还高，越来越多的车还是造成酸雨和浓雾的主要原因。
Even with elevated standards for emissions, which are now stricter than those of many states in the United states, the addition of more cars plays a major role in causing acid rain and smog.
许多情况下，设计师把购物车局限于它的主要功能——表示客户从网店购买的商品的虚拟存放地。
In most cases designers limit the shopping cart to its primary function - to stand for the virtual holding place for any products a customer selects from the online store.
美国以外的主要汽车制造商都把宝押在小型车上，相信小型车在新兴市场上会异军突起。
Every big car company outside America is betting that sales of small cars in emerging markets will boom.
战神V助推器设计目的主要是长途货运，它是美国宇航局的后航天飞机时代的供给车。
Designed primarily to haul cargo, the Ares V booster is NASA's supply truck for the post-shuttle era.
总部位于深圳的华视传媒主要在公交车和其它场所的数字显示屏上播出广告和本地电视节目。
VisionChina, based in Shenzhen, operates digital-video displays on buses and other locations, delivering advertising and local-television content.
但目前电动车仍未成为主流，主要原因是电池既笨重又昂贵。
But so far it has failed to become mainstream in large part because the batteries have been too heavy, bulky and costly.
SHEEPWeb小组被指派去增强SHEEP客户销售应用程序——一个典型的电子商务站点，此站点主要包含产品目录和购物车。
The SHEEP Web team was assigned to enhance the SHEEP customer sales application — a typical e-commerce site consisting mainly of a product catalog and shopping cart.
人为的二氧化硫主要来源是为家庭取暖、发电和机动车而燃烧含有硫磺的矿物燃料。
The main anthropogenic source of SO2 is the burning of sulfur-containing fossil fuels for domestic heating, power generation and motor vehicles.
事与愿违，这个鼓励并没有发挥混动车的优势，因为混动车在设计时就主要考虑到了频繁起步停车过程时利用汽车发电机制动而将汽车的动能转化为电能储存在蓄电池里面，从而提高了燃油经济性。
Equally perversely, this waiver fails to take advantage of the particular benefits of hybrids, which are built for stop-go traffic where braking recharges the battery and boosts fuel economy.
介绍了70%低地板轻轨车的主要技术参数以及钢结构的特点。
The main technical parameters and steel structure features of 70% low floor LRVs are described.
此外，道路上昼夜行驶的成千上万车辆——主要是卡车、出租车及货车——所安装的卫星导航仪也将实时为该系统提供路况。
To this will beadded real-time data relayed from the satellite-navigation systems in thousandsof vehicles—mostly lorries, taxis and delivery trucks—that pound along theseroads day in, day out.
这些交易主要是购买商品，包括橄榄油，3000辆美洲虎轿车和10000辆越野车。
The deals were mostly for the purchase of goods, including olive oil, 3, 000 Jaguars and 10, 000 Land Rovers.
一旦就位，T-Craft将运载包括主要轮式和履带式装甲车在内的装备，无需港口设施,而从海洋基地直达海滩。
Once on site, the T-Craft will take cargo, consisting primarily of wheeled and tracked vehicles, from the sea base to the shore line without the use of port facilities.
一旦就位，T-Craft将运载包括主要轮式和履带式装甲车在内的装备，无需港口设施,而从海洋基地直达海滩。
Once on site, the T-Craft will take cargo, consisting primarily of wheeled and tracked vehicles, from the sea base to the shore line without the use of port facilities.
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