1) Lewisian gneisses
Lewisian片麻岩
1.
On the three-stage evolutionary systems of lead: as examplified by the Dachang tin deposits and the Lewisian gneisses;
关于三阶段铅演化体系:以大厂锡矿床及Lewisian片麻岩为例
2) gneiss layer
片麻岩层
1.
Through mapping, the authors propose that between the Wutai Group and Hengshan gneissic complex there exists a gneiss layer which still belongs to strata and.
经过填图实践，总结出地层与片麻岩体之间存在着仍属地层范畴的片麻岩层这一无序岩石地层单位，并建立起它的填图标志。
3) gneiss
[英][nais] [美][naɪs]
片麻岩
1.
Study on the Ecological Restoring of Gneiss Devolution Mountain of Taihang in Hebei;
河北省太行山片麻岩退化山场生态恢复研究
2.
The Character of Forming Flow on Sloping Fields in a Mountainous Area with Gneiss of Hebei;
河北片麻岩山区坡地产流特征
3.
The geologic features of the Yangmuqiaozigou gneiss and its significance;
杨木桥子沟片麻岩地质特征及其意义
4) paragneiss
['pærə,nais]
副片麻岩
1.
Polyphase tectonothermal event recorded in the Xitieshan paragneisses at the northern margin of the Qaidam basin,China;
柴达木盆地北缘锡铁山副片麻岩所记录的多期构造热事件
5) gneiss type
片麻岩类
1.
Attitude characteristics of eclogite type and gneiss type foliations and miniature faults in 100～2?950m core of the CCSD main hole;
CCSD主孔100~2950m榴辉岩类和片麻岩类叶理及微断层产状特征
6) gneiss area
片麻岩区
1.
The shallow groundwater seepage, which appears as infiltration from soil profile and from fissure of weathered rocks at the bottom of slope or on the way out of valley, is a ubiquitous phenomenon in the gneiss area in the Taihang Mountains.
太行山片麻岩区的浅层地下渗流是一种普遍现象,多以壤中流和裂隙潜流的形式出现在坡地的下部或流域的出口处,对这部分水资源进行合理收集是我国北方石质山地雨水利用的重要方面。
2.
In gneiss area of Tai-hang mountain of Hebei Province, the rainfall of each year is small, and the allocation of rainfall is not equality, 80 percent of rainfall is in summer.
为了改善该区干旱缺水的现状，促进当地的经济发展，以人工模拟降雨和野外观测试验相结合的方法，进行了太行山片麻岩区集雨保水技术的研究。
补充资料：片麻岩
| 片麻岩 gneiss 一种变质岩。通常为中-高级变质作用的产物。具明显的片麻状构造。主要由长石、石英和各种暗色矿物（云母、角闪石、辉石等）组成。根据岩石的物质成分可分为富铝片麻岩、斜长片麻岩、碱长（二长）片麻岩和钙质片麻岩等。还可依所含矿物种类进一步分为角闪石斜长片麻岩、石榴子石斜长片麻岩、黑云母斜长片麻岩等。其原岩类型比较复杂，可以是正常沉积岩（粘土岩、粉砂岩等），也可以是火山岩、火山碎屑岩或各种侵入岩。在一定的温度和压力条件下，可由区域变质作用或接触变质作用形成。
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