hardpan中文,hardpan的意思,hardpan翻译及用法

2026-04-13 09:00 浏览次数 17

hardpan

英['hɑ:dpæn]美['hɑdˌpæn]

n. 硬质地层;粘土层;最低点

hardpan 英语释义

英语释义

  • crust or layer of hard subsoil encrusted with calcium-carbonate occurring in arid or semiarid regions

hardpan 片语

片语

get down to hardpan讨论基本问题

breaking hardpan敲碎硬盘

nadir point天底点,最低点

calcareous hardpan石灰硬盘

claypan粘土层;粘土湖

hardpan dynamiting底土爆破

humus hardpan腐殖

lime hardpan石灰硬盘

gravel hardpan砾石硬层

hardpan roughness沟底不平度

hardpan 例句

英汉例句

  • in this paper, the hardpan roughness of paddy field was measured, autocorrelation and power density spectrum were analyzed.

    阐述田间试验测出水田沟底不平度及其自相关和功率谱密度分析;

  • but on the hardpan or sands, pipe-drived pile has almost same or lower number compared with bored pile because of sand's liquefaction.

    但在粉砂细砂层,由于振动沉管桩导致的地基土液化,沉管桩与鉆孔桩的取值基本持平,或略低。

  • the study provided the variation range of paddy field hardpan roughness and the effective frequency of the hydraulic copying system.

    试验研究提供了水田沟底不平度变化范围以及可以实用的插秧机液压仿形系统的仿形频次。

  • for the need of earthquake microzonation some studies on the dynamic properties of hardpan in west anhui were conducted.

    本文结合地震小区划的需要对皖西硬粘土的动力特性进行了一些研究。

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