the act of changing something to bring it up to date (usually by adding something);
"criminal records need regular updating"
例句
用作形容词 (adj.)
For the product version you are updating. 下查找正在更新的产品版本。
The potential of stated preference data for model updating and the effect of choice set on model updating were also discussed. 在数据型态方面则探讨叙述偏好数据从事模式更新的潜力以及选择集合对模式更新的影响。