Share Games & Quizzes See All
The plane flies to the jump altitude. A typical altitude might be around 13,000 feet (4,000 meters), which gives the jumper about 60 seconds of free fall -- the term used in skydiving to describe the moment the jumper exits the plane. It is possible to go as high as 16,000 feet...
【答案】：C 句意：——你翻看这些旧照片时有什么感觉？——时间过得真快啊！考查连词辨析。because因为；though尽管；while当……时候；unless除非。根据答句“How time flies!”感慨时间过得快，可推出是问看旧照片时的感觉，用while引导时间状语从句。故选C。
Our First Officer Riika Kaipainen started her career as a cabin crew member and then she trained to become a pilot herself. Now she fliesAirbus 319/320/321 and Airbus A350 fleetat Finnair and also works as an instructor. She was happy to answer some questions and concerns that our I...
I am often asked, 'How do you find new reactions? Where do you get your ideas?" 翻译: 谢谢各位,我很荣幸受邀以霍尼韦尔诺贝尔奖演讲者的身份访问天津大学。 我非常高兴在此见到天津大学的所有杰出成员,也非常激动在此见到这...
It is stressed that steps (1) and (2) are critical because they ensure that the robot flies within its flight envelope with sufficient control authority for a PID-type controller and this maneuver. However, current and future work are underway to analyze more complex control architectures as e...
Experimental data showed that none of the flies was able to walk across any of the waxy surfaces and only a few were able to take off from those surfaces. Both the absence of sites for claw anchorage, especially in N. ventrata, and the wax itself were shown to contribute to the ...
In a hard disk, the read/write head "flies" over the disk, never actually touching it. The tape in a cassette-tape deck moves over the head at about 2 inches (about 5.08 cm) per second. A hard-disk platter can spin underneath its head at speeds up to 3,000 inches per second (...
(Supplementary video8; the jumping motion is smoother in some other observations). In all observations, the flies never stay on the pool surface for more than a couple of seconds (Table1) and do not exhibit any kind of water walking motion, seeming to prefer to locomote in the air and ...
For example, rodents may seek shelter indoors during colder months, while outdoor pests like mosquitoes or flies can enter homes through open doors and windows, regardless of cleanliness. How to remove these pests So, what can homeowners do to prevent and address pest infestations in clean ...