通过控制和调节热气候风洞内的环境参数,分析了广州地区典型气候环境下佛甲草轻型种植屋面的传热过程。
Analyses the heat transfer process of the planted roof in hot-climate wind tunnel in the typical climate condition of Guangzhou by controlling the environment parameters in the wind tunnel.
等密度条件下采取宽窄行种植方式显著提高粉质参数,有利于面粉加工品质的提高。
Wide-narrow row planting could improve farinograph parameters under the same density, which was beneficial to the improve of the processing quality.
研究单式断面明渠水流种植植被后水流各个水力参数的变化,将试验数据和前人试验数据进行比较,发现密集植被对水流的干扰程度远大于稀疏植被。
We compare the open channel experiment data with the former data after planted flexible vegetation. From these we find the disturbance for dense vegetation is greater than thin vegetation.
采用了面向对象的知识表示方法,建立了黄土高原地区种植制度设计专家系统,系统以热量(生育期)和降水作为具体地区种植制度可行与否的判断参数。
The FSRS is designed by the object-oriented method in which the condition that determines a farming system feasible or unfeasible are accumulate temperature (growth period) and precipitation.
在本研究中,我观察了86种植物的繁殖物候(主要是开花和结果)来检测在热带季节雨林中繁殖物候参数与生态条件及植物繁殖特征之间的关系。
In this study, reproductive phenology of 86 species was studied to examine the relationships between phenological characters and ecological traits in a tropical seasonal rain forest.
在本研究中,我观察了86种植物的繁殖物候(主要是开花和结果)来检测在热带季节雨林中繁殖物候参数与生态条件及植物繁殖特征之间的关系。
In this study, reproductive phenology of 86 species was studied to examine the relationships between phenological characters and ecological traits in a tropical seasonal rain forest.
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