unflanged造句

例句与造句

1. The transformation from unflanged to flanged can occur very quickly.
2. Unflanged and flanged males have two different mating strategies.
3. Males without them are known as unflanged males in contrast to the more developed flanged males.
4. Unflanged males wander widely in search of oestrous females and upon finding one, will force copulation on her.
5. While both strategies are successful, females prefer to mate with flanged males and seek their company for protection against unflanged males.
6. It's difficult to find unflanged in a sentence. 用unflanged造句挺难的
7. Both were fitted with Worthington-pattern feedwater heaters, power reverse, unflanged main drivers, and both used nickel steel boiler shells.
8. Males exhibit bimaturism, whereby fully flanged adult males and the smaller unflanged males are both capable of reproducing, but employ differing mating strategies to do so.
9. The short distance from the doors of the warehouse to the river basin is crossed by plateway grooves for unflanged wheels, set directly into the paving of the wharf.
10. They were considered by both QR and its enginemen to be deficient in many respects  and later, perhaps even unsafe due to their unflanged leading driving wheels  and met with great resistance.
11. All traffic was horse-drawn, using privately owned four-wheeled wagons of an approved type, with an oak underframe supporting a hopper-shaped body, and with unflanged cast-iron wheels.
12. After difficulties were experienced at Tredegar Junction, Nine Mile Point and other places, a solution was found using a combined wrought iron plate and the Great Western Railway's'bridge'pattern heavy rail which provided a wide inner tread for unflanged wheels of 4ft 2in gauge and a raised external part for ordinary standard gauge flanged wheels.
13. The earliest tramroads were " edge-railways ", where the wagons were guided by having flanged wheels running on plain rails, but from around 1800 most tramroads in the area were being made according to the principles of Benjamin Outram, with unflanged wheels running on L-section tracks fixed to stone-block sleepers; and many earlier lines were also rebuilt to these specifications.
14. The Swiss engineer Carl Roman Abt invented the method that allows cars to be used with a two-rail configuration : the outboard wheels have flanges on both sides, which keeps them aligned with the outer rail, thus holding each car in position, whereas the inboard wheels are unflanged and ride on top of the opposite rail, thereby easily crossing over the rails ( and cable ) at the passing track.