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。
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。
As long as the number of potential random codes is large compared to the number of records to search, this simple approach can be efficient.
只要潜在的随机代码数比要查找的记录的数目大，这个简单的方法就是有效的。
One example of a company using efficient QR codes is California Giant Berry Farms, per Mr. Kaushik.
有效使用QR码的一个例子是加州巴里大农场，Kaushik补充。
No matter how well you can change the codes in an Ajax application to make it more bandwidth efficient, there will be always risks and vulnerabilities you'll need to watch out for and mitigate.
无论怎样修改Ajax代码来提高带宽效率，始终存在一些风险和漏洞，需要您进行监视并解决。
Data standards, metadata, document codes, subject indexes and filing systems are widely used to enable efficient information correlation, storage and retrieval.
数据标准、元数据、文件编码、主题索引和文件归档系统得到了广泛使用，以确保有效信息的相关性、存储和检索。
This paper firstly overviews the efficient encoding of LDPC codes, based on which we proposes a linear encoding for UEP.
首先回顾了LDPC码的有效编码，然后在此基础上提出了一种应用于不等错误保护的线性复杂度编码方法。
Develops complex and efficient SAS codes to process data for statistical analysis.
开发复杂有效的SAS代码处理统计分析数据。
In the present study the convergent problems for the spheroids are investigated. The results show that our numerical method and the computer codes for the T-matrix approach are efficient.
我们研究了椭球粒子的收敛问题，结果表明我们的数值方法和T -矩阵计算程序是有效的。
This paper focuses on construction of efficient rate-compatible irregular repeat accumulate (RC-IRA) codes over a wide rate range.
提出用不规则重复累积（IRA）码构造码率兼容码。
This paper also presents the assemble-language-oriented code optimization technique and the full-byte shifting integer calculation algorithm, both of them give more efficient object codes.
提出了面向汇编语言的代码优化技术及整字节移位定点小数算法。
With the theory, a piece of CNC codes for machining a sample cone surface is programmed based on NC macro instructor function of FANUC-0MD CNC system. , which is much efficient and universal.
基于FANUC-0 MD系统的宏指令功能，运用该原理编写了一模具锥面的数控加工程序，实例应用表明这种编程方法不仅减轻了规则曲面手工编程的困难，而且使曲面加工质量更加容易保证。
With the theory, a piece of CNC codes for machining a sample cone surface is programmed based on NC macro instructor function of FANUC-0MD CNC system. , which is much efficient and universal.
基于FANUC-0 MD系统的宏指令功能，运用该原理编写了一模具锥面的数控加工程序，实例应用表明这种编程方法不仅减轻了规则曲面手工编程的困难，而且使曲面加工质量更加容易保证。
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