单词headroom
n.: （机动车车顶与其上方桥梁等之间的）净空；（机动车内的）头上空间
网络: 净空高度；余量；动态余量
（机动车车顶与其上方桥梁等之间的）净空:
the amount of space between the top of a vehicle and an object it drives under
（机动车内的）头上空间:
the amount of space between the top of your head and the roof of a vehicle
【建筑】(门口、水渠等的)净空,净空高度
顶部空间
球场上无障碍物的空间
容器气空间
净空(高度);头上空间
Sometimes silence is not happy, just want to put the heart headroom.
有时沉默，不是不快乐，只是想把心净空。
remove data from the start of a buffer, returning the bytes to headroom. A pointer to the next data in the buffer is returned.
将数据从缓存起始处移除，回收头空间字节。返回一个指向缓存中下一个数据的指针。
That wider stance also allowed designers to give the vehicle a more muscular stance with a lower roofline without compromising headroom.
更宽的车身也使得设计者在增加车身肌肉感的同时而不减小车内空间。
A warning sign will indicate the maximum headroom and that part of the road where the indicated headroom is available.
警告标志会说明最大的通行高度，以及在道路哪一处，会有通行高度限制。
Then slim down some of those objects to a size that left headroom for later expansion or higher data volumes.
然后对这些对象减肥，为以后的扩展或者更大的数据量留下空间。
The chlv -u command allows you to increase the upper bound limit to provide additional headroom for striped LV expansion.
chlv-u命令允许您增大这个上限，以便为stripedLV的扩展提供附加的净空。
Both amplifiers are carefully designed to provide enhanced headroom with extremely graceful overload characteristics.
这两款放大器都经过精心设计，提供了极其优美的特点，加强超载空间。
headroom [World Bank]: The difference Between the statutory lending limit and the value of loans that are disbursed and outstanding.
净空：指贷款的法定限额和支付未偿还贷款余额之差。
Of those finalists, the 11 vehicles with the best combination of highway fuel efficiency, legroom and headroom made our list.
在那些入围的车型中，11款具备最佳公路燃油效率、腿部和头上空间组合的汽车构成了我们这个名单。
Common issues with lower quality mic pres include noise, distortion, low headroom, and unimpressed fans.
低质量的麦克风介绍，常见问题包括噪声，失真，低净空和打动球迷。