The type of fog that occurs on clear nights with very light breezes and forms when the earth cools rapidly by radiation is known as（）.
Which of the following best describes the effect produced by Berg“s efforts?
The DC excitation to the field of brushless synchronous is generally produced by （）
The fog produced by warm moist air passing over a cold surface is called（）.
The development of oils （） the increasing demands made by the steady rise in powers produced by modem diesels.
Pitch is produced by frequency of vibration of the vocal cords. The higher the frequency, the higher the pitch.（）
A new technique（）,the producity of loading as a whole increased by 20 percent.
The development of （） has kept pace with the increasing demands made by the steady rise in power produced by modem marine diesels.
Sometimes lights are（）by fog，haze，dust，smoke，or precipitation which may be present at the light，or between the light and the observer，and which is possibly unknown by the observer.
The name of Wars of the Roses was, in fact, coined by the great 19th century novelist （）
The war chariot was drawn by horses in Pit No.2 rather than by soldiers as in the Pit No.1.
Which of the following is not produced by Tyr?
Productivity is the total value of all inputs to the transformation process divided by the total value of the outputs produced .
American Civil War was launched by the ( ) and the ( ) of America.
By the time the war broke out, most of the people had already left.
Stick gold’s research focused on the side effect produced by
Sometimes the tension produced by fears is so great that we cannot suppress it. At such times we need to the tension by laughing or crying.
The role of marketing intermediaries is to transform the assortments of products made by retailers into the assortments wanted by producers.
Officers in the Roman Republic were produced by drawing lots.（)
From the text we learn that the '68 War was best characterized by ______.
The novel by Hemingway is the best of its kind about World War I.
When we were in the mountains, we often found ourselves entirely enveloped by the fog.
Why were the French troops in Canada defeated by the British during the Seven Years' War（）
The products produced by the complete hydrolysis of nucleic acids are（）
