the crevice funnelled out .
的端扩大了。
the crevice funnelled out .
的端扩大了。
According to the properties of lost circulation in the creviced formation, this paper presented a mathematical model of the lost circulation law.
本文根据地下的漏失特性,建立了地下漏失规律的数学模型,导出了各种流体在中的流动规律。
Based on practical example,the authors of this paper particularize the method how to deal with the crevice and give some suggestions to prevent it.
结合工程实例,详细说明了预应力管桩缺陷部分的加固机理和加固法,从施工角度给出了合理的预防出现的建议。
Habitat and ecology: Growing in thickets, bamboo groves and stone crevices on hill-slopes or near seasides. Flowering & fruiting: Mar.-Sept.
生境与生态:生于山地和海边灌丛、竹林或石中。花、果期:3-9月。
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