一条普遍的规则是:对体型较大型的植物浇水次数最好要少(例如:一周一次),不过浇水时让它们被水浸泡更长久,这样水才能抵达它们的深根。
As a general rule, it's better to water larger plants less often (say, once a week), but to soak them longer so that the water can reach their deeper roots.
研究发现,溶剂体系、反应温度、凝胶清洗用剂及洗滤次数等对所得的粉体粒度有较大的影响。
The results show that solvent system, reacting temperature, washing agent and washing-leaching times can influence the perticle size of HAP powder.
结果实验表明,煎煮次数、溶媒用量对吴茱萸次碱的提取影响较大,煎煮时间则次之。
Result The experiment show that decoction time and menstruum dosage have the evidence influence on extracting rutaecarpine, and decoction hour take second place.
结果:提取次数及溶媒用量对绿原酸的提取有较大影响;
Result: The number of times for extract and the quantity has obviously effect on the chlorogenic acid extract.
将缩张算法加以改进,较大程度地减少目标函数的访问次数,既可运用到规模和难度较大的约束非线性规划问题,也可运用到整数及混合规划问题。
The Contraction expansion algorithm was improved by greatly reducing visiting objective function, so it could solve the large scale, integer and combined constrained nonlinear programming.
YH系列高转差率三相异步电动机适用于传动飞轮转矩较大和不均匀冲击负载以及反转次数较多的设备。
Widely used for driving various kinds of machine tools with greater flywheel torque. ?unequal hammering load and many times of anticlockwise running.
西湖凹陷三维地震连片处理中不同时期采集的三块地震数据在偏移距、覆盖次数、面元大小及方位角等方面存在较大差异。
Three blocks of data from Xihu sag were acquired with a wide variety of spread length, bin dimension, grid orientation, fold, etc.
有关文献已经针对这个问题提出了一些算法,但这些算法所需的计算次数比较大。
Some algorithms have been mentioned in related papers, but these algorithms need large numeration.
这可能是因为皮肤对放射损伤的修复中对分割次数的依赖性较小,而脊髓对分割次数的依赖性相对较大。
It is probable that the radiation damage of spinal cord is much more favourably influenced by fractionation than that of the skin.
这可能是因为皮肤对放射损伤的修复中对分割次数的依赖性较小,而脊髓对分割次数的依赖性相对较大。
It is probable that the radiation damage of spinal cord is much more favourably influenced by fractionation than that of the skin.
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