Changing building codes, evolving tastes, and the high cost of maintaining those wonderful old signs have businesses embracing LEDs, which are energy efficient but still carry great cost.
不断变化的建筑规范、人们逐渐发展的品味，以及维护这些精美的旧标志牌的高昂成本，让企业欣然接受了发光二极管。它们节约能源，但成本仍然很高。
Changing building codes, evolving tastes, and the high cost of maintaining those wonderful old signs have businesses embracing LEDs, which are energy efficient, but still carry great cost.
变化的建筑法规，不断发展的品味，加上保养这些美丽而老旧的指示牌所需的高昂成本，都让商家们更欢迎LED 灯，虽然 LED 灯节省能源，但是成本依然很高。
When you select it, it displays fields for the entry, editing, or selection of data, such as durations and cost center codes to be associated with meetings and appointments (see figure 1).
当您选择该区段时，它会为数据的输入、编辑或选择显示字段，这些数据包括与会议和约会相关的持续时间和成本中心代码，见图1。
The SAP server returns a list of cost center codes and descriptions.
SAP服务器返回成本中心代码的一个列表和描述。
Methodology: the Zip Codes were ranked based primarily on the concentration of affluent retirees (and people nearing retirement age) as well as relative cost of living.
方法：邮政编码排名主要依据富裕退休人员(及接近退休年龄人员)的密度以及相对的生活费用。
Whereas the non-orthogonal space-time block codes which obtain higher transmission rate at the cost of orthogonality and partial diversity gain may degrade the performance.
而以牺牲正交性和部分分集增益为代价来获得更高传输速率的非正交空时分组码又会使误码性能降低。
In order to fulfill the information exchange of CAM and project cost in the control process, the second step is to coding the analyzed modules based on the codes of construction quantity bill.
第二步对分解到位的模块按照以工程量清单编码为基础的原则进行编码，以便于控制过程中的计算机辅助管理和工程造价的对应信息传输。
In order to fulfill the information exchange of CAM and project cost in the control process, the second step is to coding the analyzed modules based on the codes of construction quantity bill.
第二步对分解到位的模块按照以工程量清单编码为基础的原则进行编码，以便于控制过程中的计算机辅助管理和工程造价的对应信息传输。
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