Therefore, when deciding which join method to choose, the optimizer balances the sort cost and the performance benefit for the inner table scan to drive the decision.
因此，在决定选择哪种联接方法时，优化器为内部表扫描平衡排序成本和性能优势以便促进决策。
From the performance perspective, this is considered a very efficient join operation, because the cost for scanning the inner table is optimal via unique access through a unique index.
从性能的角度来看，这被认为是一个非常有效的联接操作，因为通过贯穿唯一索引的唯一访问扫描内部表的成本是最优的。
If the inner table does not have an index, the database server will compare the cost of building an index on the table to the cost of a sequential scan, and will choose the one with the least cost.
如果内部表没有索引，那么数据库服务器就会将在表上构建索引的成本与连续扫描的成本进行比较，然后选择成本最低的那一种方法。
Comparing with inner organization mode of American firms extending, the trading mode could saving inherent organizing cost.
与美国企业扩张等内部组织方式相比，它可节约固有的组织成本。
Inner compound metal pipe is used for the transmitting of liquid medium, it is not only prevent the harmful medium from corrosion of the pipe, but also save lots of metal material and reduce the cost.
内复合双金属复合管，用在流体输送中既有效的防止流体中有害介质对管道的腐蚀，又节约了大量的贵金属材料，从而降低了成本。
Carrying out the cost calculation of underground activity not only needs to set up and perfect the inner management system but also needs information system to back it up.
实施井下作业成本核算不仅需要建立和完善内部管理制度，还要有必要的信息系统予以支撑。
The inner environment of human resources development for enterprises has great influence on its extent, depth, effect and cost.
企业人力资源开发的内部环境，对其开发的广度、深度、成效及成本有着重大影响。
Objective To reduce the operation cost of medical service and increase the efficiency and quality of service by strengthening inner scientific management of medical institute.
目的：强化医疗机构内部科学管理，以降低医疗服务的运作成本，提高工作效率和服务质量。
OBJECTIVE To reduce the operation cost of medical service and increase the efficiency and service quality by strengthening the inner scientific management of medical institute.
目的强化医疗机构内部科学管理，以降低医疗服务的运作成本，提高工作效率和服务质量。
But this added inner paper package will cost packing charge that will be paid by you.
不过如果增加内包装会产生包装盒的费用。
The inner plights are push production model, longer cycle time, higher inventory, higher product cost, and lower profit.
其存在的内部弊端为推动式销售模式、响应周期长、库存居高不下、生产成本高和利润大幅下降。
Making bridge panel concrete with the air cell inner form may quicken the precast bridge panel construction pace, ensure the project quality and drop construction cost.
采用气囊作内模进行浇筑桥面板混凝土，加快了预制桥面板施工进度，确保工程施工质量，并降低了工程施工成本。
To solve cost management report problem, the functions in inner ERP system must be required, but the functions out of ERP system which are provided by reporting software system are also need.
解决成本管理报告方案的手段可以通过ERP软件系统内部的功能，也需要借助ERP系统之外的管理报告软件的功能。
At present coal province has been formed to promote the inner motive power of coal prices, coal enterprise is to increase the cost of production and management burden.
目前产煤省已经形成了促进煤炭涨价的内在动力，煤炭企业则进一步加大了生产成本和经营负担。
The test results showed that the optimized compound featured stable processibility and lower cost, and the quality of finished inner tube met the requirements of relative national standard.
试验表明，试验配方胶料工艺性能稳定，相应成品内胎各项性能均达到或超过国家标准要求，配方成本降低，具有显著的经济效益。
In the inner part, Hua Guang must lowering the production cost, increasing the profits of one product;
内部充分挖掘公司管理潜力，降低生产成本，增加单个产品的利润额；
In their economic activities, enterprises often seek after only the inner economy, abuse environment without incurring any cost, and leave the outer economy to the society.
企业在经济活动中常常只追求内部经济性，滥用环境而不构成成本，将外部不经济性留给社会。
Furthermore, the inner mould transfer printing method can effectively reduce the cost and the time of the shell frame, thereby enhancing the competitive strength of products.
另外，由于本发明的模内转印方法可有效地减少壳体框件的成本与时间，因此，提高了产品的竞争力。
Location of enterprise and plane layout of inner facilities are very important to reduce the cost of transportation, the paper designs the model for the enterprise and its inner facilities.
企业的场址选择及其内部设施的平面布置形式，对于企业的运输费用具有举足轻重的作用。
And excessive levels of entrusted agency will lead to the decrease of agency efficiency, the control by inner people and the spillover of cost.
代理层次过多导致国有商业银行代理效率损耗、内部人控制和成本外溢。
Secondly, the schedule and the cost have intimate inner connection, and the cost is not be carried out once and be scattered in the constructive period.
但进度与费用之间存在着密切的内在联系。费用不只是一笔总费用，还存在着时间上的分布。
An inner hollow cavity of the semicircle arc plate of the utility model is comprising of a steam tube, with advantages of saving material and installment column, and low cost.
本实用新型的半圆弧形板的内空腔构成蒸气管路，节省材料和安装体积，成本较低。
This paper discusses the inner inevitability of finance's switching from "Separated Run" to "Comprehensive Run" using transaction cost economics and cost-return approach as analysing instrument.
本文运用交易成本经济学及成本收益分析方法作为分析工具，论证了金融业由分业经营走向混业经营的内在必然性。
The invention improves the conductivity, thermal stability, tensile strength and heat conductivity of the inner lead, has high producing efficiency and reduces the cost.
本发明提高了半导体器件内引线的导电性能、热稳定性、抗拉强度和导热性能，生产效率高，降低了成本。
The article introduces construction process of the plastic film inner lining and its characteristics of short construction term and low cost by comparison.
介绍了管道塑膜内衬的施工工艺和内衬特点，经比较其施工工期短、造价低。
The present invention can make foamed heating layer around the inner container in proper thickness, and has simple making process, high production efficiency and lowered cost.
发泡 模具的大小可随产品需要随意调整，发泡保温层的厚度随着发泡模具的大小而变化。本制作方法能简化制作流程，提高了生产效率，并且降低了成本。
The utility model has reasonable structure, strong compatibility and versatility, and low cost, and also has no use for changing the inner structure of the gasoline engine car.
本实用新型结构合理，兼容性、通用性强，成本低，并无需改变内燃机车内部结构。
The utility model has reasonable structure, strong compatibility and versatility, and low cost, and also has no use for changing the inner structure of the gasoline engine car.
本实用新型结构合理，兼容性、通用性强，成本低，并无需改变内燃机车内部结构。
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