United Control Data Division的用法和樣例：
例句
- The results show that the direct mass balance control scheme outstrips the indirect one and can well satisfy the control requirement for both product quality and conversion rate.
結果表明直接物料平衡方案控制品質(zhì)優(yōu)于間接物料平衡方案，可在不同擾動(dòng)情況下滿(mǎn)足過(guò)程的產(chǎn)品質(zhì)量和轉化率的聯(lián)合控制要求。
