What is the normal length of anchor cable used to anchor a vessel?（）
A tropical wave is located 200 miles due west of your position，which is north of the equator. Where will the wave be in 24 hours? （）
A vessel towing is showing three forward white masthead lights in a vertical line. This means that the length of the（）.
A towing vessel should be on the crest of a wave at the same time as its tow and in the trough at the same time. The term used to describe this is（）.
The length of the steering oar in a lifeboat is（）.
A public member vairable called MAX_LENGTH which is int type， the value of the variable remains constant value 100. Use a short statement to define the variable.（）
（）is a radio receiver with ablity to sense direction of the incoming radio waves.
The condition where a ship on the end of a tow line is riding a wave crest at the same time as its tug rides a wave crest is known as riding in（）.
Which of the following statements is NOT considered a characteristic of farming in the late 18th and early 19th centuries?（）
In mid-ocean，the characteristics of a wave are determined by three factors. What is NOT one of these factors?（）
The height of a wave is the vertical distance（）.
182. The length of a wave is the length ______.
8. According to the video clip, a summary is ____ of the original’s length.
The Enlightenment is a European intellectual movement of the late 17 th and 18 th centuries emphasizing _________ and individualism rather than tradition.
The lengths of Beowulf is only a quarter of that of the Iliad.
The Enlightenment is a European intellectual movement of the late 17th and 18th centuries emphasizing _________ and individualism rather than tradition.
For a given length of time, the higher the discount rate is, the higher is the present value.
77. What is the distance from the bottom of a wave trough to the top of a wave crest?
Various researches have determined thatthe biggest wave load appears when awave length is _____ the ship’s length.
118. In mid-ocean, the characteristics of a wave are determined by three factors. What is NOT one of these factors?
The first shiploads of immigrants bound for the territory which is now the United States crossed the Atlantic more than a hundred years after the 15th- and 16th-century explorations of North America.
The scholar discoursed at great lengths on the unconventional poetic style. of Walter Whitman, the 19th century American poet.
The basic principle of radar is illustrated by what happens when one shouts in a e. The echoof the shouting 11 the walls helps a person determine the size of i cave. With radar, however , the waves are radio waves instead of 12 waves. dio waves travel 13 the speed of light, about 300,000 kilometers in a second. A lar set 14 a short burst of radio waves. Then it receives the echoes 15 when waves bounce (Silt) off objects. By determining the time it 16 for the echoes to imi to the radar set, a trained technician 17 determine the distance between the [ar set and other objects. The word "radar", 18 , gets its name from the term dio detection and ranging." "Ranging" is the term for detection of the 19 between object and the radar set.
4、游标卡尺是由主尺与游标两部分组成的。主尺最小分格常为1 mm，游标上的分格通常取与主尺的M-1分格相当的长度分为M等分。若主尺上每一分格长度为 y mm，游标每一分格长度为 x mm, 那么y-x= The vernier caliper is composed of the main ruler and the vernier. The minimum division of the main ruler is usually 1 mm, and the partition on the cursor is usually equal to the length of the M-1 grid of the main ruler, which is divided into M-equal divisions. If the length of each division on the ruler is y mm and that of the cursor is x mm, th
