It was lowered and raised by hydraulics. The car is lowered slightly as well. The hopper can be hydraulically lowered and raised. The drain point cannot be lowered indefinitely to increase the velocity. Employee performance levels could also be lowered. For instance, the famous "droop nose" can still be lowered and raised. That amount was gradually lowered to thirty-eight percent. The body temperature must be lowered quickly. However, cancellations and delays substantially lowered this. De Bohun lowered his lance and charged, and Bruce stood his ground. The victim was then lowered into the water until completely submerged. This threshold has then been lowered at times by erosion. However, advances in sorting technology have lowered this overhead substantially. The crate was then lowered into the water. The landing gear could have been manually lowered nonetheless.