结果表明：在正常密度水泥石实验中一般声速反应较规则，基本与强度正相关；
The experiment shows: the change of the velocity of sound through normal density alit is regular and directly proportional to the strength of alit;
研究了亏缺灌溉加密栽培、亏缺灌溉正常密度栽培对番茄产量形成和果实品质的影响。
The effects of deficit irrigation treatment, deficit irrigation and high density treatment on the yields, fruit properties of tomato were carried out.
采用第一性原理分子动力学方法研究了高温下正常密度和高密度液体镓的结构和性质。
By using the ab initio molecular dynamics method, we have studied the structural properties of liquid gallium at high temperature and high density.
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