Fast Calculation Method for the Thermodynamic Properties of R22

Study on Thermal Physical Performance of LPG Using as the Substitute of R22

以液化石油气作为R22的替代制冷剂的热物性研究

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Development Trend of Alternatives to R22 in The Air Conditioning System

空调制冷剂R22替代品的发展态势

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The Kern E2/ DM503/ R48 electronic tacheometer was first exhibited at the 1983 FIG Congress.

Kern E2/DM503/R48电子速测仪在1983年的国际测量工作者联合会上首次展出。

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Some field measurements were recorded on the R48 data collector. These data were subsequently transferred to the HASP computer system for processing and plotting.

一些野外测量成果自动记录在R48数据记录器上，然后传输到室内微机系统中进行自动数据处理和绘图。

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On-line operation of R24 ( developed type R48) shallow seismic instrument and vibroseis

R24（扩展R48）浅层地震仪与震源联机

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The article set forth a solution method of CASE damping constant, due to combining CAPWAP method with RA2 method in CASE method and using ( statistical) analysis tools.

通过运用实测曲线拟合法与CASE法中的RA2法相结合，借助统计工具进行分析，本文提出了一种CASE阻尼系数的确定方法。

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The results showed that high quality cast parts with dimensional accuracy of CT 5~ 7 and roughness of Ra3~ 13 m could be acquired by choosing suitable material and controlling RP process.

结果表明，适当的材料和工艺控制，可以得到质量良好的结构部件。试制的马氏体不锈钢铸件，尺寸精度可达CT5~7级，表面粗糙度达Ra3~13μm。

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The crisis in China's toy industry began in June, when New York-based RC2 recalled 1.5m Thomas the Tank Engine products made in Guangdong because they contained lead paint.

中国玩具业的危机始于今年6月。当时，总部位于纽约的RC2召回了广东产的150万件玩具火车&托马斯坦克引擎（Thomas the Tank Engine），原因是它们使用的油漆含铅超标。

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Three hammerhead ribozymes ( RS3, RC2 and RC1) targeting to the HBV genome have been designed.

针对HBV基因组设计了三种锤头状核酶&RS3、RC2和RC1。

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We're likely going to change that for rc2, building LLVM in by default and allowing users to opt-out if they feel they don't want it.

在rc2时，我们可能会有所改变，默认加入LLVM，同时如果用户觉得不需要LLVM，也能选择去除它。

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It has came to our attention that on the RC2 builds that there are graphical glitches, within the folder and the launcher settings menu.

我们已经注意到，在新版本RC2里，文件夹和启动器的设置菜单会出现图形毛刺。

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All client communications are encrypted with strong encryption algorithms, through SSL on HTTP calls and through RC2 in the Lotus Sametime instant messaging protocol.

所有客户端的通讯都是用强加密算法进行加密，通过HTTP调用上的SSL和Lotus Sametime即时通讯协议的RC2。

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The U.S.government and the Software Publishers Association ( SPA) have negotiated a special simplified export status for RC2 and RC4.

美国政府和软件出版商协会（spa）已就rc2和rc4的特别简化的出口型进行协商。

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Some last minute changes were done in RC2, namely the improvement of the request forgery protection and tuning of the ActiveRecord connection pooling code.

其它最新变化都是在RC2里面完成的，诸如“请求伪造保护”的改进和ActiveRecord连接池代码的调优。

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The last release of the project came in November of2006 with their RC2, much has changed since then with almost a year full of changes.

这个项目最后的一个版本是2006年11月发布的RC2，由于有1整年没有任何改变，所以现在新版本带来了太多的变化。

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When this limit is reached, the application requesting the sort will receive the error SQL0955 ( rc2).

当达到这个限制时，请求排序的应用程序将收到错误SQL0955（rc2）。

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RC2 is a block cipher algorithm.

RC2是一个块密码算法。

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In this case, the files are defined in/ etc/ rc2. d/.

在本例中，文件都是在/etc/rc2.d/中定义的。

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Coli BL21 ( DE3) was constructed and SDS-PAGE was used to measure the expression of the target recombinant protein rL1. Rabbit anti-rL1 serum was prepared and immuno-diffusion assay was applied to examine the antiserum titer.

Coli BL21（DE3），采用SDS-PAGE检测目的重组蛋白rL1的表达。制备rL1兔抗血清，用免疫双扩散试验检测抗血清的效价；

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This thesis put forward the idea of using control chart method, which belongs to the Statistical Quality Control theory to monitor the model risk of VaR model, designs a RL2 control chart, calculates its control limits and discusses its control effect.

本文提出利用统计质量控制理论中的控制图技术来实现对风险价值VaR的模型风险的预警、监控，设计了RL2控制图，计算了其控制限并论证了其控制效果。

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