北北西 meaning in English
north north west (nnw)
north-northwest
Examples
- Based on the anisotropy of magnetic susceptibility ( ams ) , the hannuoba basalt was probably originated from two volcanoes that locate in the northeast and north - northwest directions , respectively which is consistent with the field observation
基于磁化率各向异性测定，推断张北汉诺坝玄武岩是由位于北东和北北西两个方向的古火山口喷发而成，这与野外观察一致。 - Multistage structural deformations are experienced in kongquehe area , the basical fault systems of nww - near ew , nne - near sn , nnw and nee are established , the fault movement has the characteristics of multistage and inheritance , in the area multi - structural deformations are experienced in sinian to early ordovician , early ordovician - silurian , jurassic cretaceous - caenozoic , etc . late structural deformation shapes are changed for different levels of formar structural layer , in which different deforming shapes are created and integrated overlying of deformation is induced
摘要孔雀河地区经历了多期次的构造变形作用，形成了现今北西西近东西向、北北东近南北向、北北西向和北东东向基本断裂体系，同时断裂活动表现为多期性和继承性的特点；该区经历了震旦纪至早奥陶世、早奥陶世末志留纪、侏罗系、白垩纪新生代等多期构造变形作用，且后期的构造变形作用在不同程度上对前期的构造层的变形样式有所改造，形成了有一定差异的变形面貌，造成变形的复合登加。 - Nw compressive structures are developed in indosinian epoch in which folds are predominant and companied with some small thrusts . nearly ns or nnw compressive structures are developed at the end of yanshan epoch in which it is mainly overthrusted structures and closed folded structures . large gentle anticlines and synclines are developed from the end of mesozoic to early tertiary , and antithetic sagging structures are developed in mesozoic
研究发现，本区印支期发育了以褶皱为主、局部伴有小型逆断层的北西向压性构造，燕山末期(中生代末期)发育了以逆掩构造和紧闭的褶皱构造为主的近南北向或北北西向压性构造，中生代末到第三纪早期发育了以宽缓为特征的大型背斜向斜构造，以及中生界内部的逆牵引构造。 - On the base of the study on the hydrogeochemistry at dam area , the author analyzes the last hydrochemistry data of bearing crevice water . from the diagram of piper and the correlation diagram of na / ca and na , it is known that the deep bearing tectonic fracture water is produced by two sources mix , meanwhile it is found out that there is better hydraulic power connection among bore d46 , d503 , d211 , which shows there is better nnw hydraulic power connection at complex zone making up of fault no . 7 , no . 15 and no . 2
在坝区的水文地球化学的研究基础上，整理分析了坝区以前的承压裂隙水的水化学资料，从piper图、 na ca ? na关系图，说明了坝区深部承压裂隙水是二源混合的产物，结合聚类分析表明了坝区d46 、 d503 、 d211钻孔之间存在较好水力联系，进而说明了在坝区f7与f15断裂带以及f2构成的复杂地带存在北北西向较好的水力联系。