Amateur skaters from all over the tristate area compete.

来自各地三州区的业余滑冰者前来参加比赛。

Are any of these cultures, per chance, in the TriState area?

这些文化是否可能在美国中部？

The characteristic and the thermodynamical tristate conversion of ABS are described.

阐述了ABS的特性和热力学三态转化的状况；

Tristate enumeration that indicates whether or not a leading zero is displayed for fractional values.

三态枚举，指示是否显示小数值的前导零。

An improved current-controlled tristate switching power amplifier based on sample-hold strategy is proposed in this paper.

提出一种改进的基于采样-保持策略的电流三态调制开关功放。