提起滑冰道,水产战线广大职工都较为熟悉,从外观看结构并不怎么复杂,而且“犹如一桥飞架南北”,真是气势壮观,一目了然。但是要使滑冰道适用,而且要使同一坡度的滑冰道在温度、湿度相差悬殊的冬、夏两个季节里达到同一效果(即冬不快、夏不慢)是比较难办的。这里不仅要求选用合适的坡度,而且为适应不同季节的需要,还要使其坡度能够调整。 Mention ice skating, aquatic fronts workers are more familiar with the structure from the outside is not very complicated, but “like a bridge fly north and south” is really magnificent, at a glance. However, it is difficult to make the ice skating track suitable for the ice skating rink. In order to achieve the same effect in both winter and summer seasons (the winter is not fast and the summer is not slow), it is more difficult to make the ice skating course with the same slope in the temperature and humidity. Here not only requires the selection of a suitable slope, but also to adapt to the needs of different seasons, but also to make it possible to adjust the slope.