It works in a series of steps. First, the generator is put in the middle of a steel cage on top of a wide boat. Wheels – or, turbines – are attached to each side of the generator. The boat, cage, and generator all sink(下沉) to the bottom of the river. There, the river ...
Still, it took time. Miller dedicated herself to walking daily at her apartment building, but it didn’t help her get enough steps to reach her own personal goal of 7,500 steps a day. That’s when she knew she needed to take her exercise routine to the next level and started going t...
“Your weight, your blood cholesterol, blood sugar and your blood pressure are important numbers that can help you take action and reduce your risk, ”she said. 【4】 “And the steps to take are simple: don’t smoke, maintain a healthy weight, exercise, know your numbers and talk to ...
The total number of students has doubled in the last six years. Huge numbers of (= very many) animals have died. A number of (= some) problems have arisen. I could give you any number of (= a lot of) reasons for not going. Use a pedometer to count the number of steps you take...
To them, it would have been a burden to devise a sequence of steps where a greater number was never subtracted from a smaller one. When devising recreational puzzles, it can be amusing to engineer linear Diophantine equations which have only one positive solution. To do so, start with ...
Please interpret a probability number (from 0 to 1) as an exact number indicating how likely an event is to happen (representing the percentage of the time that the event would happen under similar circumstances) so that probability 0.37 represents a 37% chance that the event happens. ...
You have discovered that one of three control files has been lost. What steps would you follow to recover that control file?() a. Shut down the database. b. Restore a control-file copy from backup media. ...
a请您告诉我用英语怎样说,好吗 How asks you to tell me to use English to say,[translate] aAre you using any online social network 是您使用所有网上社会网络[translate] a前迈半步 First steps half step[translate] ain made of 在做[translate] ...
In the age of the smart phone, there seems no reason to ask questions about: the weather forecast, a business’s phone number or directions, ___【1】___ can all be easily found on Google, but very often people ___【2】___ (actual) ask these things by telephoning. Your answer...
Why has musk deer population dropped dramatically? What has been done to help protect them? What additional steps can you suggest? Provide an example of something that causes loss of biodiversity in the human body. What does the pyramid of energy express?