1)  checking
干裂
2)  desiccation crack
干裂
1.
Test results show that:if the sand content in clay is in the range of 30% to 40%,the mixture after compaction will obtain low hydraulic conductivity and low shrinkage potential,so the desiccation cracking problem of compacted clay lin.
试验结果表明 :当粘土中加砂量为 30 %~ 4 0 %时 ,混合土料击实后可同时获得低透水性和低收缩势 ,从而可较好地解决填埋场施工过程中压实粘土衬垫的干裂问题 ;当土料防渗、收缩特性在低压实能下不能满足要求时 ,可通过提高压实能加以改
3)  dominant fracture
主干裂隙
1.
Flow in the dominant fracture system is described by a distinct medium model, while flow in the network fracture system is described by a continuous medium model, and the two models are coupled together by hydraulic head and flux.
针对岩体中主干裂隙和网络状裂隙提出了耦合渗流数值模型模拟分析岩体地下水三维渗流的方法。
2.
Fractures in a rock mass can be divided into dominant fracture system and network fracture system.
裂隙系统可以分为主干裂隙和网络状裂隙两类。
4)  dry and crack problems
干裂问题
1.
This paper states dry and crack problems of timber in drying.
本文阐述了锯材在干燥过程中出现的干裂问题及产生的原因和防止办法。
5)  dessication cracks
干裂缝
1.
Some dessication cracks occurred on the top surface of the lower part of the microbialite.
该微生物岩的上部发育树枝状构造,下部具斑点状构造,因此被明显的分为上下两部分;其上部岩层顶面发育有侵蚀面,下部岩层顶面发育干裂缝。
6)  dry crack preventing
防止干裂
参考词条
补充资料:干裂
分子式:
CAS号:

性质: 涂层破裂时出现细碎裂纹的现象。一般来说高分子涂层比被涂物如金属、木材等有较大的膨胀系数。在升温时涂层不易破裂,而冷却时则较容易破裂。因此可以用急剧降温的办法来判断试样是否容易发生干裂。这种现象也称作冷干裂。

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