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- QUERY EVALUATION USING L SET 使用L集合的询问求值
- The extended algorithm was named SCALER+.Experimental results prove that it is efficient as SCALER and stronger for twig query evaluation. 扩展后的算法命名为SCALER+,实验结果证明它不仅具有与SCALER一样优异的性能,而且对分支查询的求解更加完备。
- A method for query evaluation in deductive databases is presented, based on discovery of axioms and facts relevant to given query. 在基于与给定查询相关的事实与公理的基础上,给出了演绎数据库的一个产生式推理方法。
- Query evaluation improvement and approximate functional dependencies (AFD) are two important research topics in data query and management. 摘要查询评估和近似函数依赖是数据查询和管理中非常重要的两个研究方向。
- The dioxide target a future life that these two caboodle will use L EU and HEU produces molybdenum - 99. 这两个堆将使用 L EU以及 HEU的二氧化物靶来生产钼 -99。
- It also performs bearing rolling fatigue evaluation using the SKF rating life in particular. 它也能特别应用SKF额定寿命来鉴定轴承的转动疲劳。
- Some other puppy will get the barley used l eash you left. 留下几乎全新的牵绳给其他小狗使用。
- HENDERSON C R,QUASS R L.Multiple trait evaluation using relative's record[J]. J Anim Sci, 1976,43:1188. 杨春德;王冠立.;南阳牛主要性状遗传参数的初步估测[J]
- Induction regiment of acute lymphoblastic leukemia (ALL) included at least vincristine (VCR),MTZ,IFO and predisone,it is necessary to use L ASP. 急性淋巴细胞白血病 ( AL L)诱导治疗采用长春新碱 ( VCR)、MTZ、异环磷酰胺 ( IFO)和强的松 ( Pred) ,条件允许时加用左旋门冬酰胺酶 ( L-ASP)。
- How to reduce multi-table join, compress the dimension attribute join keywords and effectively aggregate the query data was the key issues for Online Analytical Processing (OLAP) query evaluation. 摘要如何减少联机分析处理中多表连接和压缩维属性连接关键字,对查询数据进行有效地分组聚集操作,成为联机分析处理查询处理的关键问题。
- The permeability of BBB was evaluated using Evans blue (EB) . 用伊文氏蓝(Evans blue EB)示踪BBB通透性的变化。
- Such an index schema and related query processing algorism have a good performance both on query and update.We present the query evaluation efficiency on the index schema by experiment. 4. 该方案能够在提高查询效率的同时保持比较高的更新效率,文中通过实验给出该方案下查询处理算法的执行效率。
- Lignin-based polyurethane was synthesized by using l ignin, 2,4-tolulene diisocyanate(2,4-TDI) and hexamethylene diisocyanate(HDI),its properties were determined. 利用木素和两种二异氰酸酯合成了聚氨酯,对其热性能、力学性能、膨胀性能进行了测试。
- Miss L set out, the temperature of Beijing is 15 degrees, bull-puncher is tie-in 100 shirts, wear boat form shoe of black, drape jacket, carry handkerchief, pull a small box to come to the airport. 小姐出发了,北京的温度是15度,牛仔搭配百衬衣,穿黑色的船形鞋,披上夹克,带上围巾,拉个小小的箱子来到机场。
- And this method offers one reasonable way for integrated reliability evaluation using the failure data in product's development stage. 为利用产品研制期间故障数据进行可靠性综合评估提供了一条合理的解决途径。
- The paper gives a quantization method of Electric Arc Furnace activity analysis and evaluation using data envelopment analysis (DEA). 将数据包络分析DEA引入电炉冶炼作业的分析评价,给出了适用的定量化分析方法。
- Several kinds of emergency protective actions are evaluated using MACCS. 并对可能采取的应急防护行动进行评估,确定最佳防护措施为:安全壳泄漏阶段实施隐蔽;
- QUERY EVALUATION FOR DEFINITE DEDUCTIVE DATABASES 确定型演绎数据库的查询求值
- query evaluation and search technique 询问求值 和检索技术
- A full test of the validity of these assumptions requires a comprehensive evaluation using techniques including high-resolution seismic tomography, petrology and paleomagnetism. 这三个方面的验证需要今后深部地球物理探测、岩石学和古地磁等学科的综合运用和进一步的工作。
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