NNW

High fracture density is mainly developed at left side of NNW faults .

裂缝密度高值区主要发育在北北西向断层的左侧。

The NNW direction faults in Qingdao area and their geological significance

青岛地区北北西向断裂及其地质意义

The modern activity of NNW direction faults in North China

华北地区NNW向断裂的现代活动性特征

Modern nw & nnw tension stress field of Rift Valley Series in Shanxi Province

山西地堑系现代北西&北北西向拉张应力场

The main trend of the tectonic line in this pit is NE and NNW system .

本井田构造线主要走向为北东和北北西两组。

Features of NNW - striking structural transfer zone in North Tarim and its inspiration for oil exploration

塔里木北部地区北北西向构造变换带特征及对石油勘探的启示

In some people 's opinions , the main rupture strike of the swarm is NNW direction .

有观点认为主破裂面为NNW向。

For you to say NNW is extreme !

你得说在西北方向偏北太极端了！

Lanzhou area developed two groups of dominant active tectonics : one group is NWW direction , another one is NNW direction .

兰州地区发育了北西西向和北北西向两组主导性活动构造带。

Features and origin of the NNW strike-slip faults on the southern slope of Huimin Sag

惠民凹陷南坡北北西向走滑断裂带的发育特征及成因分析

NNW mountains which have been studied accelerated uplift during the second and third phase of Kun-Huang motion .

研究区NNW向山脉的加速隆升期就发生在昆黄运动二、三幕阶段。

The results indicate the provenance orientation is NNW by conglomerate component , denudation mountain , lithologic character .

通过砾岩成分、古剥蚀区及岩性特征研究，认为物源方向为北北西向。

The petrofabric study of NEE and NNW trending faults in North Yellow Sea and its environs

北黄海及其围域地区北北西和北东东向断裂的岩组学

The first period NNW folds are recumbent-isoclinal .

区内第一期褶皱为NNW向、轴面东倾的同斜&平卧褶皱；

According to focal mechanism , the directions of main press stress of the two are NNW in the seismic area but the fault plane solutions are different .

震区的主压应力为北北西方向，两震的受力方向基本一致，但断层面解明显不同。

According to various structural features of stratum deformation , the structure within the zone is classified as NNW echelon structure and EN thrust-nappe structure .

根据研究内地层形变的各种构造形迹，将区内构造类型划分为北北西向雁列式和北东向逆冲推覆构造两种。

Fracture directions are dominated by NNW , SN , with some near EW , corresponding with the direction of regional tectonic stress .

裂缝方向以北北西、南北向为主、也有部分为近东西向，与区域构造应力方向一致。

Faults and fractures development : faults develop in three groups in SN , NNW and NNE strikes . NS strike is master fracture .

断层和裂缝发育：断层发育南北向、北北西向及北北东向三组，南北向为主要断裂。

Moreover , with the tectonic adjusting under the NE-SW main compress stress , brand new N-S , NNW sub-faults are created .

此外在推覆构造主应力下，构造调整产生了新生的南北向、北北西向次级断裂。

The obtained result shows that moderately strong seismic activity is closely related to the faults along NWW direction , NNW direction and NE to NNE direction .

结果表明：区内中强地震活动与北西西向、北北西向断裂及北东北北东向断裂密切有关；

The normal fault zone with NEE trending are cut by some NNW faults with left-lateral dislocation in the north of the basin .

盆地北缘的北东东向正断层被北北西向断裂左旋错动。

The gold mineralization is controlled by the altered fracture zone , which orientation are near EW , NNE , NNW and NE , etc.

近东西向挤压破碎蚀变带与北北东向、北北西向、北东向蚀变破碎带控制着本区金矿床、矿点的空间展布。

The results show that dominant directions of polarizations of fast shear-waves at most stations are mainly at nearly N-S or NNW direction in Yunnan .

结果表明，云南地区大部分台站的快剪切波偏振优势方向主要为近N&S或NNW方向；

The zones matched high curvature to high main stress difference in the central and southern basin extend in the NNW strike , where the coal reservoir permeability is relatively high .

高构造曲率与高最大主应力差相匹配的地段在盆地中-南部呈NNW向展布，是较高渗透性煤储层发育的地带；

Study shows fractures of Baiyun depression mainly trend NWW and nearly EW , and NW , NNW , NE and NEE as well .

研究表明，白云凹陷的断裂以北西西、近东西走向为主，同时发育北西、北北西、北东、北东东等不同方向的断裂。

The NNW structural system is considered to be synbasinal and syndepositional structures , which appear exert the most important controlling effects on coal accumulation in the basin .

北西西系是成盆期的构造和同沉积构造，对盆地聚煤起最主要的控制作用；

The result shows that the principal motion is in NNW and generally orthogonal with the Tianshan fold belt , forming the squeeze to the Tianshan Mts.

结果表明GPS站主要运动方向为北北西，基本上与天山褶皱带走向正交，形成对天山的正向挤压。

Velocity structure obtained from 3-D inversion suggests that there exist two low velocity zones , one trending NNE and the other NNW , below the depth of 12 km .

三维反演得到的速度结构结果表明，在地下12km以下存在一条北北东向和一条北北西向的低速条带。

The stretch of macro-fracture are mainly at the directions of NEE and NNW in Liaoxi region and burial hill reservoir bed .

研究认为，辽河油田低潜山带储层裂缝发育规律与辽西地区区域裂缝发育规律相似，且该低潜山带储层以碳酸盐岩储层最为有利。

According to ore body characteristics and distribution , NNW hanging wall transtension fracture and Paomagang Fm fade dolomitic gravel subarkose has great prospects .

根据矿体特征和矿体分布规律，北北西向断层上盘张扭性裂隙及跑马岗组褪色白云质含砾次长石砂岩具有较好的找矿远景。