xat

The algebraic update propagation strategy transforms updates to XML data into update primitives applied to the XAT data model and designed rules for each algebra node to propagate updates through the XAT tree up to the result view.

首先更新传递的代数策略将XML数据的更新转变成可以被XAT数据模型应用的更新原语，为每个代数节点设计规则，使更新可以通过XAT代数树传递到结果视图；

The results show that there is a fixed threshold Xat for the relative pumping parameter Xa of the upper laser level;

结果表明：激光上能级相对泵浦参量Xa具有一个确定的阈值Xat；

Bat Xat education bureau said: 'Strict measures must be brought out to purge school of violence.'

巴刹县教育局发布声明称：“必须采取严厉措施来彻底解决校园暴力的问题。”

Aim : To observe the effect of hyperbaric oxygen ( HBO ) on the permeability of methotrexate ( MTX ) through the blood brain barrier ( BBB ).

目的: 观察高压氧 ( hyperbaricoxygen,HBO ) 对甲氨喋呤 ( methotrexate,MTX ) 透过血—脑屏障 ( blood- brainbarrier,BBB ) 的影响.

The Design and Implementation of XAT Software System

XAT软件系统设计与实现

The minimum number of colors required for an adjacent vertex-distinguishing total coloring of a simple graph G is called the adjacent vertex-distinguishing total chromatic number, denoted by xat ( G).

若一个正常全染色其相邻顶点的色集不同时，就称之为邻点可区别全染色，邻点可区别全染色所用颜色的最小数称为邻点可区别全色数。

The girl-identified only as T. in local media in north-eastern Vietnam's Bat Xat district-needed hospital treatment for severe bruising under her eyes.

越南东北部的巴刹县媒体用“T”来称呼这名女孩儿。该媒体报道，这名女孩儿需要在在医院治疗她眼底严重的淤伤。