san
dite
复数形式
sandites
1
砂胶, 提高牵引力的物质
a substance applied to train tracks to improve traction, helps prevent slippery conditions caused by fallen leaves and other debris
Sandite is a mixture of sand and a special chemical compound used by railways to improve traction on tracks, particularly during wet or icy conditions. The sand is spread onto the rails, usually by a special vehicle, to prevent train wheels from slipping. When trains are operating in snowy, icy, or rainy weather, the sandite helps to keep the wheels from losing grip, allowing the trains to move safely and efficiently. It is especially useful in areas where weather conditions frequently affect train performance, helping to maintain a smooth and safe journey.
- Sandite is crucial during autumn to ensure trains can brake effectively on leaf-covered rails.
在秋季,sandite对于确保火车能够在覆盖落叶的铁轨上有效刹车至关重要。
- Train operators apply sandite strategically to maintain safe speeds on curves and slopes.
列车操作员战略性地应用sandite以在弯道和斜坡上保持安全速度。
- Passengers may notice a slight delay as the train applies sandite in inclement weather.
乘客可能会注意到火车在恶劣天气下使用sandite时会有轻微的延误。
- Railway maintenance crews routinely inspect tracks for areas where sandite application is necessary.
铁路维护人员定期检查轨道,以确定需要应用sandite的区域。
- Sandite usage varies by region, depending on local weather patterns and foliage density.
sandite的使用因地区而异,取决于当地的天气模式和树叶密度。