It consists of three parts: fixed access cost, usage cost, congestion cost.
该定价策略由三部分构成：固定连接费、资源使用费及网络拥塞费。
A new dynamic replication model base on minimal access cost to implement storage virtualization in wide-area network is introduced.
提出了一种基于最小代价的广域网存储虚拟化的动态副本管理模型。
If the database access cost 7ms, the application server 13ms, and the Web server 5ms, then the service time of the Web page becomes 25ms.
如果数据库访问花费7ms，应用服务器花费13 ms,Web服务器花费5ms，那么网页的服务时间就是25 ms。
But the code to access the program cost $120—a big sum for Harper, who had already put down $450 for textbooks, and had rent day approaching.
但是进入这个程序的代码花费了120美元——这对哈珀来说是一笔大数目，因为他已经付了450美元的课本费，而且马上就要交房租了。
There are other local facilities such as post offices where you can save your money and have access to affordable low cost loans.
还有其他的地方设施，比如邮局，在那里你可以省钱，也可以获得负担得起的低成本贷款。
However, online CBT programs have been gaining popularity, with the attraction of providing low-cost help wherever someone has access to a computer.
然而，在线认知行为疗法项目越来越受欢迎，其吸引力在于只要求助者可以使用电脑，它可以为其提供低成本的帮助。
The code to access the program cost $120—a big sum for Harper, who had already put down $450 for textbooks, and had rent day approaching.
获得进入这个程序的代码花费了120美元——这对哈珀来说是一笔大数目，因为她已经付了450美元的课本费，而且马上就要交房租了。
The optimizer is dependent on accurate cardinality estimates to properly compute the cost of each query access plan considered.
优化器凭借精确的基数估计值来准确计算出每一个待定查询访问计划的成本。
The fastest-growing data is archive data, which is ideal for cloud storage given a number of factors, including cost, frequency of access, protection, and availability.
增长速度最快的数据是归档数据，鉴于很多因素它是云存储的理想之选，这些因素包括成本、访问频率、保护和可用性。
The optimizer depends on accurate cardinality estimates to properly compute the cost of each query access plan considered.
优化器凭借精确的基数估计值来准确计算出每一个待定查询访问计划的成本。
For a service in the cloud, a cost factor will be assigned for accessing the data; it is important to understand the cost equation for the data access.
对于云计算内的某个服务，还会为访问数据分配一个成本系数；很重要的一点是要理解数据访问的成本等式。
Boys carry the family name, cost less to marry off, and have better access to education than girls.
男孩继承家姓，在结婚中花费更少，比女孩有更多的机会接受教育。
By understanding the volume projections and the access patterns, a cost can be estimated.
通过对数据量的预计以及访问模式的理解，就可以估算出成本。
Still, you can't deny the cost of database access.
但数据库访问的代价却还是不容忽视。
By this I mean the measure of an architecture from a variety of characteristics, including cost, performance, remote access, and so on.
我的意思是，通过各种特征度量一个架构，包括成本、性能、远程访问，等等。
Access the cost of starting your business.
要评估你的创业成本。
Message mediations need extra cost to access the payload of messages and store cached messages.
消息中介需要额外的开销来访问消息的有效负载和存储缓存消息。
Before SQL is executed, the DB2 optimizer estimates the cost of the candidate access paths and selects the path with the least estimated cost.
在执行SQL之前，DB 2优化器会评估候选访问路径的成本，然后选择成本最低的路径。
If the cost estimatd does not correctly describe the real cost during SQL execution, the access plan picked by the optimizer may not be optimal.
如果评估得到的开销不能够正确反映SQL执行中的实际开销，那么优化器所选择的存取计划可能不是最优的。
Once the switch to prepaid was made, the biggest barrier to broader mobile access became the cost of a handset, which was still an expensive item in the late 1990s.
一旦完成向预付费方式的转变，手机的成本便成为更广泛移动业务接入的最大障碍——在上世纪90年代末手机的价格依然昂贵。
The optimizer compares the cost of each candidate access path based on the information from multiple inputs, for example, see the following.
优化器根据多个输入的信息来对比候选访问路径的成本，如下例所示。
By adding the index on the ACCT_ID_INX column, the new access plan shows a significant cost reduction from 3420.41 to 38.6219 timerons.
通过在ACCT _ ID _ IN x列上添加索引，新的访问计划显示了从3420.41到38.6219timeron的较大成本缩减。
A primitive sequence that would always use an index to access the next element would incur the cost for walking the tree at every access.
一个原生的sequence使用索引访问下一个元素，这样可能导致每次访问的时候都需要遍历树。
For businesses that depend on moving money, the distributed, lower-cost, easier-to-access future can't come soon enough.
有赖于转账的商业活动，要想低成本、易操作、全分销，还为时尚早。
It estimates the execution cost of each potential access plan based on the statistics data stored in catalog and statistics tables, and selects the one with the lowest cost.
它会基于存储在目录和统计表中的统计数据而评估每一个可能的存取计划的执行开销，然后选择最低开销的存取计划。
This means the optimizer will always attempt to formulate an access path for each query that reduces overall cost.
这意味着优化器将始终尝试为每个查询制定减少总体成本的存取路径。
Only the strongest banks have access to wholesale markets, and at high cost.
只有实力最雄厚的银行才能进入批发市场而且成本很高。
For queries that do not match any guideline, the regular cost-based access plan is chosen.
对于不与任何准则匹配的查询，将选择常规的基于成本的访问计划。
IBM does not publish the actual, in-depth details of how the optimizer determines the best access path, but the optimizer is a cost-based optimizer.
IBM并没有发布优化器如何确定最佳存取路径的真正和深入的详细信息，但优化器是一个基于成本的优化器。
IBM does not publish the actual, in-depth details of how the optimizer determines the best access path, but the optimizer is a cost-based optimizer.
IBM并没有发布优化器如何确定最佳存取路径的真正和深入的详细信息，但优化器是一个基于成本的优化器。
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