“Tension”的意义是（）

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• （）of the following conditions will cause a vessel’s bottom to be subjected to tension stresses.

  A . Concentration of weight aft B . Concentration of weight forward C . Concentration of weight amidships D . Concentration of weight at both ends of the vessel

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• Cable tension for catenary calculations is taken at the（）.

  A . chain locker B . fairlead C . anchor D . contact point of chain with seabed

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• tension reel的中文意思是卷取机。

  A . 正确 B . 错误

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• With a given load on the cargo hook，tension in a single span topping lift（）.

  A . increases as the boom's angle to the horizontal increases B . is at a maximum when the boom is at a 45° angle to the horizontal C . increases as the boom's angle to the horizontal decreases D . decreases as the boom's angle to the horizontal decrease

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• In English， long vowels are also tense vowels because when we pronounce a long vowel such as/i：/，the larynx is in a state of tension.

  A . 正确 B . 错误

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• Before the final examination, some students have shown（）of tension. They even have trouble in sleeping.

  A . anxiety B . marks C . signs D . remark

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• tension reel的中文意思是（）。

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• （） is the breakdown of surface tension between oil droplets in an oil water mixture which causes them to join and increase in size.

  A . Wear B . Contaminating C . Coalescence D . Coarse separating

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• 张节理（tension joint）

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• In the constant-tension mooring, the mooring lines holding the ship to the pier will maintain a constant tension even with changes in tide or ship’s draft, （）.

  A . without the necessity of manually adjusting the lines B . without the necessity of automatically adjusting the lines C . with the necessity of manually adjusting the lines D . with the un-necessity of automatically adjusting the line

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• 英译中（Translate）：transpiration-cohesion-tension theory（）

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• muscular tension

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• （）is put into use in the late years to maintain a preset tension in a mooring line after a ship has been tied up at a pier.

  A、The large-tension mooring B、The small-tension mooring C、The variable-tension mooring D、The constant-tension mooring

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• Cast irons weakness in tension and under shock loading limits its use to low pressure steam, air, oil and low speed water fittingsThe above sentence, most probably means （）.

  A . cast iron has weakness B . cast iron can stand up shock loading C . cast iron fittings are only suitable in low pressure situation D . east iron fittings are not suitable in low pressure situatio

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• To prevent the riser system from buckling under its own weight，upward tension is provided by the（）.

  A . riser stabilizers B . guideline tensioning system C . riser tensioning system D . guideline stabilizer

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• Coalescence is the breakdown of surface tension between oil droplets in an oil/water mixture, which causes them to join and （） in size.

  A . expand B . extract C . increase D . decrease

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• In automatic （） the winch may be overhauled and wire is paid off the barrel at a pre-determined maximum tension.

  A、cranes B、windlass C、capstans D、mooring winches

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• The tension was naturally high for a game with so much _______ .

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• There were hasty discussions in an atmosphere of ________ tension and panic.

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• Troublesome feelings such as depression, loneliness, confusion, inadequacy, hostility, frustration, and tension, caused by the loss of familiar cues from the home culture is also known as:

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• What’s the difference of pronouncing between /3:/ and /ə/?/ə/ is made similarly to /3:/, but with less tension.

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• 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.

  A．discard B．disperse C．disguise D．discharge

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• Many doctors are now trained in techniques to lessen tension and stress. Here health professionals reveal their favorite methods.

  Comfort with food. When diet expert Judith Wurtman is stressed out, she does what a lot of people do this time of year: she reaches for food .But in her case, it’s a healthy rice cake or two. “My research suggests that carbohydrates (碳水化合物) raise levels of a brain chemical, which has a calming effect on the entire body,” says the MIT research scientist. “So signs of stress — such as anger, tension, and inability to focus — are eased.” Run from your problems. Dr. Kenneth H. Cooper, who popularized aerobics (有氧运动) through his1968 book by that name, handles his own stress with a daily after-work run. He knows that physical activity reduces anxiety and depression. “Aerobic exercise is the best way to dissipate stress,”says Cooper. Look to the light side. On his way to the hospital where his father was to have surgery Joel Goodman shared a hotel bus with anxious relatives of several patients. The driver began telling his stressed-out passengers a few jokes. “Then he did some magic tricks that had my mother and me laughing.” Goodman says. “In that five-minute ride he taught us that humor can lessen our stress.” The surgery was successful, and Goodman was so moved by his experience that he researched laughter’s power. “A good laugh relaxes muscles, reduces blood pressure, restrains stress-related hormones and enhances the immune system (免疫系统),” he says. Go green. Coffee, loaded with hidden sources of caffeine, stimulates (刺激) the nervous system and can make you feel stressed more easily. That’s why Arizona Doctor Andrew Weil, author of best seller Spontaneous Healing, does not take caffeine. “When I want gentle energy, I drink green tea. It contains a caffeine-like element”, Weil says. It also contains compounds that, some studies suggest, have anti-cancer effects. 16. The following are ways to free you from stress EXCEPT__________. A. looking at things in a more relaxed way B. getting a lot of sleep during the day C. eating some food with carbohydrates D. doing some aerobic exercise 17. Eating or drinking the following can be helpful in freeing you from stress EXCEPT________. A. drink green tea B. eat some bread C. eat some rice cake D. drink a lot of coffee 18. A good laugh is very helpful EXCEPT to__________. A. reduce blood pressure B. restrain stress-related hormones C. enhance the immune system D. take a holiday 19. What is the meaning of the word “dissipate” in the part “Rum from your problems”？ A. lessen. B. Depress. C. Disturb. D. Level. 20. Which of the following group of people can have a happier life, according to passage？ A. Those who are continuously eating something. B. Those who are always engaged in working. C. Those who use right methods to reduce tension. D. Those who study medicine or psychology.

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• Later this route was ultimately jeopardized by growing North－South tension. （翻译)

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