| 词汇 | skier |
| 释义 | skier noun[ C ] uk /ˈskiː.ər/ us /ˈskiː.ɚ/ a person who skis滑雪者 Andre Schoenherr/DigitalVision/GettyImages Winter sports airboard airboarder airboarding Alpine skiing après-ski biathlon enforcer face off figure skater figure skating forecheck ice rink skating rink skiboard skiboarding skiing slalom slap shot sledge sleigh Also, when the avalanche struck, three of the skiers were on the slope at the same time, which some said proved that the skiers had not been paying attention. Avalanches can bury skiers and buildings – and sometimes whole villages! Both scientists and skiers should constantly be aware of warning signs. By the end of the afternoon, all the skiers were happy but quite tired. In fact, human involvement can cause avalanches; they are sometimes caused by skiers, hikers, or climbers. Many skiers like to paddleboard in the summer when there is no snow. The ski patrol saved a skier who had injured himself on the mountain. They are mostly triggered by rain or melting snow, but they can also break away under the weight of skiers. They were experienced skiers, and two of them had certificates in emergency medical training. This tests the ability of the block to support the actual body weight of a skier or hiker. Examples of skierskier This task is accomplished using the virtual potential field, which direct the skier toward the next gate. In this case, the model of the skier can be represented as a double inverted pendulum. We proposed hierarchial control law, where the skier stability is of primary importance. The most stable position of the skier is when the forces are equally distributed on both skis. It was demonstrated, that with this modification we obtain similar path as an experienced human skier would do. This membrane can be thought of as a snowboard and the red cell itself as an extraordinarily efficient skier. Epidemiological investigations were performed on cohorts of schoolchildren, permanent residents and skiers visiting the area. Expert skiers achieve velocities in excess of ten times their body height per second due to gravitational forcing. Nearly every experienced skier will tell you that skiing on dry powder is like riding on air. An experienced skier will perform the ski turn closer to the race gates. A third cohort study was performed with the 107 skiers belonging to the above-mentioned ski group. Information for the ski group study was collected by a questionnaire mailed to all 107 skiers. The ski turns are performed in such a way, that skier stability is maximized. In contrast, a skier is very stable in the sagittal plane, where he has enough support due to the ski length. This asymmetric pressure distribution would exert a large torque on the skier's ankles and the skier would adjust to a smaller angle of attack. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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