However, this purely visual system was useless in bad weather, and, by the 1930s, radio communication was coming into use for ATC.
然而，这种纯粹的视觉系统在恶劣天气下毫无用处，到了20世纪30年代，无线电通信开始用于空中交通管制。
Farmers can grow it in many different kinds of farmland and also in bad weather.
农民可以在许多不同种类的农田中种植它，也可以在恶劣的天气中种植。
When your neighbors are trudging off to work in bad weather, congratulate yourself on your commute.
你的邻居冒着雨雪风霜、烈日酷寒赶着上班的时候，庆幸自己不需要如此奔波。
Good pigeons have very keen homing ability, even in bad weather and strong winds or if they hit snags.
好鸽子具有非常敏锐的归巢能力，即使处在恶劣天气和强风环境，也不管遇到多大的障碍。
These new sensors will allow the 250-pound weapon to hit moving targets from standoff ranges in bad weather.
这些新的传感器将允许该重达250磅的武器，在恶劣天气打击防区外范围内的移动目标。
Earlier this month, a Black Hawk with 12 aboard crashed in bad weather near the northern city of Tal Afar.
本月早前时候，一架黑鹰在恶劣天气中坠毁机上十二名成员死亡。
Well, the Liverpool team is accustomed to playing in bad weather, so it shouldnt make any difference to them.
嗨，利物浦队已经习惯了在糟糕的天气里打比赛了，所以天气不会对他们有什么影响。
Delays can also be reduced because more aircraft can land safely in bad weather instead of having to divert to another airport.
因为更多飞机可以在恶劣天气里不用转航其他机场而安全降落，航班延误也会减少。
As they got older, these weekends became full-day events at museums in bad weather and at the zoo and in parks when it was sunny.
当他们长大一些，这样的周末就变成全天活动，天气坏时去参观博物馆，晴天便去动物园和公园。
An unguided ramble into its recesses in bad weather is apt to engender dissatisfaction with its narrow, tortuous, and miry ways.
天气不好的时候，没有向导带路而独自漫游到谷内幽深之处的人，容易对蜿蜒其间的狭窄的泥泞小道产生不满情绪。
The incident occurred in bad weather and in the middle of the night, when Switzerland is hard to tell apart from its neighbors.
这次事故发生时天气很糟糕，而且是在半夜，当时瑞士和它的邻居很难区分。
Pure luxury, in bad weather you can close the roof and the stadium becomes one big hall. The lawn can be moved out of the stadium.
纯豪华，在恶劣天气下您可以关闭该球场屋顶，然后球场成为一个大厅。草坪可以移出球场。
In his years on the road, he'd stopped plenty of times to help stranded motorists who'd been in accidents or were caught in bad weather.
在路上的这些年，他已经停下来帮助过许多因交通事故或者恶劣天气而处于困境中的人们。
For example, some aircraft are kitted out with new radar equipment, making it easier to land and take off from oil platforms in bad weather.
例如：一些飞机与新型雷达装备配套，使其更容易在恶劣天气下在石油平台起飞或降落。
Visibilit in bad weather conditions and special-operation conditions is an important feature especially for fire fighter and police clothing.
在恶劣的气候条件和特殊的操作场合，良好的可视性是一个非常重要的性能，对于消防服和警服来讲这一点尤其重要。
Winter driving: By displaying driving directions over an image of actual road conditions, Wikitude Drive could assist drivers in bad weather conditions.
冬天开车：在一张真实路面情况的照片上显示行驶方向，Wikitude Drive可以帮助司机在恶劣的天气条件下行驶。
But in bad weather the Atlantic waves scream on every side of them, and the wind from the east goes tearing round the mountains like forty thousand devils!
但在恶劣的天气里，大西洋的浪涛在它们四面八方呼啸；从东面吹来的风如同四万个魔鬼在山周围狂奔猛撞。
Other details include a bamboo canopy that helps to screen the cafe in bad weather, concrete spouts that integrate rainwater drainage, and simple furnishings.
其他的细节包括一个竹天蓬，能够帮助在不好的天气庇护咖啡馆，混凝土管完善了雨水排水，简化装修。
Seventy-eight of the 81 people aboard a Moroccan C-130 military transport plane are believed to have died when it crashed into a mountain on Tuesday in bad weather.
星期二，由于天气条件恶劣，一架C- 130军事运输机撞在山上坠毁，机上81人中已确定78人遇难。
The weapon operator search and locate the target using a periscope optical sight (7km range) in day light, or a thermal imager at night or in bad weather conditions.
武器操作员在白天亮光下使用一个潜望镜白光瞄准镜（7公里范围）或在不良天气条件或夜间使用热成像去搜寻和定位目标。
Although the weather has been unpredictable in the past few years, this cannot be the reason for the decline in advance ticket purchases, because many people attended the concerts even in bad weather.
也许这正是原因，因为很多人不希望在坏天气下看音乐会，没有心情，有人去看，但我们必须考虑它的比率。
Sometimes plants can't grow in a country because of bad weather or disease, so farmers need new seeds.
有时，由于恶劣天气或疾病，植物无法在一个国家生长，因此农民需要新的种子。
Nicaraguan naval authorities had banned sea travel in the area because of bad weather and strong winds, but the tour boat proceeded anyway.
由于恶劣的天气和强风，尼加拉瓜海军当局已经禁止在该地区进行海上旅行，但这艘游船仍继续出游。
Bad weather delayed the expedition and they didn't reach New Zealand until 8 February; Amundsen and Scott had already been in Antarctica for a month, preparing for winter.
恶劣的天气推迟了探险队的行程，他们直到2月8日才到达新西兰。阿蒙森和斯科特已经在南极洲呆了一个月，并且准备过冬。
Bad weather delayed the expedition and they didn't reach New Zealand until 8 February; Amundsen and Scott had already been in Antarctica for a month, preparing for winter.
恶劣的天气推迟了探险队的行程，他们直到2月8日才到达新西兰。阿蒙森和斯科特已经在南极洲呆了一个月，并且准备过冬。
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