In order to study durability, crack controlling of concrete structures and characteristics of concrete at early age in simulated environment, environmental simulation test technology is discussed.
为了在试验室人工模拟环境下进行混凝土早期特性、裂缝控制及耐久性的试验，需对混凝土结构环境模拟试验室技术进行研究。
The maceration test to detoxicated Chromium slag was made under simulated conditions of nearly nature environment, and the results show that detoxicated Chromium slag is unharmful to the environment.
在模拟环境条件下对解毒铬渣进行了浸出毒性试验，结果表明，解毒铬渣在环境条件下是安全的。
However, if the test must be performed in a simulated environment, the resulting system is a verified system.
但如果在模拟环境下进行测试，产生的结果系统就是一个已验证系统。
Design test case, using the channel simulator simulated doppler-shift under high speed environment, by establishment different value of doppler-shift, tests the package lose rate of GPRS;
设计测试案例，利用信道模拟机模拟高速环境下的多普勒频移，设置不同多普勒频移值，测试GPRS丢包率。
Design test case, using the channel simulator simulated doppler-shift under high speed environment, by establishment different value of doppler-shift, tests the package lose rate of GPRS;
设计测试案例，利用信道模拟机模拟高速环境下的多普勒频移，设置不同多普勒频移值，测试GPRS丢包率。
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