push-down
英 [pʊʃ daʊn]
美 [pʊʃ daʊn]
网络 叠加; 下推; 推下; 下压
复数：push-downs
双语例句
- IBM Informix Server V11.70 introduces star join optimization that utilizes push-down hash join technology to improve query performance for decision support queries on star and snowflake schemas.
IBMInformixServerV11.70引入了星型连接优化，这种优化利用下推（push-down）散列连接技术来提高对星型和雪花模式进行决策支持查询的查询性能。 - The optimizer chooses the best number of push-downs based on cost estimation, such that the work required to perform push-down does not outweigh the benefit for applying the push-down filter.
优化器根据成本估算选出最佳的下推次数，以便执行下推所需的工作量不会超出应用下推过滤的好处。 - Star join plan utilizes push-down hash join technology.
星型连接计划利用下推散列连接技术。 - The pushed-down join keys can be used in an index pushdown or a bit-vector push-down.
下推连接键可用于索引下推或位向量下推。 - In a bit-vector pushdown, for each push-down, the database server hashes the keys from the dimension table to create a bit vector, which is shipped to the fact table.
在位向量下推中，对于每次下推，数据库服务器通过散列维度表中的键来创建发送至事实表的位向量。 - To demonstrate the use of CMP/ A entity bean to push-down operations made on a stateful resource, we define the OperatingSystem WS-Resource using WSDL.
为示范使用CMP/A实体bean在有状态资源上进行叠加操作，我们使用WSDL定义了OperatingSystemWeb服务资源。 - An index push-down has the following advantages
索引下推包含以下优点 - A star join plan utilizing push-down hash join technology makes hash joins more effective primarily due to reduction of fact table ( probe table) rows early on.
利用下推连接技术的星型连接计划使得散列连接更加有效的主要原因是，在初期减少了事实表（探测表）的行数。 - Drilling machine, rotary, self-propelled, for oil or gas stochastic push-down automata with a cutpoint A
旋转式钻机，自动推进式，油田或气田用带有一个切点A的随机下推自动机 - Stochastic push-down automata with a cutpoint A It is adopted with Micro-computer control auto.
带有一个切点A的随机下推自动机本机采用微机控制自动分切，结构合理。 - Refers to push-down stack procedures and is the acronym for last in/ first out, a buffer procedure.
一种把数据压入堆栈的过程，即数据缓冲的过程。lastin／FirstOut的缩写。 - Random Solution of Random Semi-Closed 1-Set-Contractive Operator Equation stochastic push-down automata with a cutpoint A
随机半闭1-集压缩型算子方程的随机解带有一个切点A的随机下推自动机 - They feature a silver handle on the oven door, three black knobs for controlling cooking, and a black push-down lever for toasting.
其特征为在烤箱的门上有一个银色的把手、三个控制烹饪的黑色旋钮，以及一个黑色的供烤面包片使用的下推控制杆。 - The gullet size and the push-down quantity affected on the performance of the connecting part has also been simulated with the directive significance for analyzing sealing quality of the connecting part.
并对影响连接件性能的齿槽尺寸、压下量进行了模拟，这对分析连接件密封质量具有一定的指导意义。 - The application of push-down accounting in independent financial statement in emerged enterprises can simplify the compiling of the statement and help information users to understand it.
被并购企业的单独财务报表运用下推会计处理方法，可以简化合并报表的编制，有助于信息使用者对合并报表的理解。 - The practical method for calculating the amount of push-down of shaft
轴类零件矫直压下量的实用算法 - The predicted Cangxi reef and shoal facies show the characteristics of typical progradational sequence stratigraphy with reliable push-down.
预测的苍溪礁滩相具有典型的进积型层序地层特征，在地震剖面上并且具有可靠的波组下拉现象。 - The granularity of Differentiation Perspective is also analyzed in detail. Extensible Query Graph Model is used to seek candidate Automatic Summary Table ( AST) and plan the AST according to matching function, pull-up and push-down rules.
然后，本文对区分视角的粒度选择又进行了详细分析，还使用EQGM模型寻找候选自动累加表，然后，通过匹配函数和上拉下拉规则进行自动累加表的规划。