A greenhouse environmental dynamic model was an effective method to study the energy saving, the structure improvement as well as the parameters control of the greenhouse.
温室环境动态模型是研究温室节能、结构改进及其参数控制的有效方法。
This paper is an improvement of R·Graham's method and conclusion about filling the most unit squares in the square with its side as 100000.1.
改进了美国贝鲁研究所的R·格雷厄姆关于在边长为1 0 0 0 0 0 .1的正方形中，装填最多个数的单位正方形的方法与结论，得到了一个较好的结果。
Based on the analysis of the reason and the mechanism of this sequence dependency problem, the paper proposes a sequence independent formular as an improvement for the method.
本文从理论上分析了连环替代法替代顺序依赖性的原因并提出了一个改进的算法。
It therefore was concluded that the addition of fibre and lime mixture could be considered as an efficient improvement method for engineering properties of filled soils.
因此，纤维和石灰的混合掺入可以为填筑土工程性质的改良提供一个更加有效的方法。
Sports, as an important method of social interaction and emotional exchanges between people can achieve the real effect of health improvement, mind improvement and physical fitness.
体育运动能够达到健身、健心、健美的实效，也是人与人社会交往、感情交流的重要手段。
Sports, as an important method of social interaction and emotional exchanges between people can achieve the real effect of health improvement, mind improvement and physical fitness.
体育运动能够达到健身、健心、健美的实效，也是人与人社会交往、感情交流的重要手段。
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