dextral
adj. 右旋的;右侧的;用右手的
2026-05-06 01:35 浏览次数 18
adj. 右旋的;右侧的;用右手的
"dextral individuals exhibit dominance of the right hand and eye"
"a dextral gastropod shell with the apex upward has its opening on the right when facing the observer"
"a dextral flatfish lies with the right eye uppermost"
dextral imbrication[古生]
dextral coiling右螺旋
dextral motion右旋运动
dextral displacement右旋位移
Dextral movement右旋运动
dextral dislocation右旋错动
Dextral transpression右旋剪切挤压
Dextral a右边的
dextral fault右移断层;[地质] 右侧断层
right-handed用右手的,惯用右手的;向右转的
a dextral flatfish lies with the right eye uppermost.
右侧比目鱼躺着时右边的眼睛朝上。
the main shock occurred on the dextral obduction-type fault zone and the hypocenter depth was about 15km .
汶川地震的主震发生在具有右旋性质的仰沖型断层带上,震源深度为15公里左右。
the geometry and inner structures as well as the kinematics of the east-west dextral strike-slip fault system in the middle segment of the intraplate yanshan orogenic belt are described.
阐述了分布于燕山板内造山带中段的近东西向中生代右行走滑构造系统的几何学与运动学特征。
its kinematic feature is dextral extensive and the formation epoch is early middle pleistocene.
形成时代为早、中更新世,晚期继续活动。
second, resulting from thrust, dextral and compressive faults earthquakes.
二是逆沖、右旋、挤压型断层地震。
karayulgun dextral strike-slip fault, which is a thin-skinned structure, adjusted the deformation difference located at frontal range of quele area.
喀拉玉尔滚右旋走滑断层为薄皮构造,调节了却勒地区东、西段前缘的变形差异。
for the sake of stress relaxation, the tectonic boundary between these two different terrains (i. e. the lingshan structure zone) expressed as a dextral fault in late period.
由于应力弛张作用,使两地体间的构造分界线(灵山构造带)后期表现为左旋断层性质。
the early stage deformation was marked by nearly e w directed dextral shear accompanied by low greenschist facies metamorphism, while the late stage one by se directed sinistral shear.
早期为伴生低绿片巖相变质作用的近东西向右行剪切,晚期为北西—南东向的左行剪切。
it indicated that normal faulting processes induced from the shear of dextral strike-slip faults are active in the historically subsiding tainan basin.
此地震为台南盆地沉降历史过程中,右旋走滑断裂的活动剪裂所导致。
butt at one time, handedness (twist direction of the shell) was equally distributed within some snail species that have become predominantly dextral or, in a few species, predominantly sinistral.
然而现在已经变为右旋占多数的蜗牛种类,其旋向性(壳的螺旋方向)一度也曾均衡分布,在某些种类中,甚至左旋曾占优势。 。
the main fracture of the western margin fault zone of the south china sea is originated from the mesozoic basement fault, continuously developed into dextral strike-slip fault zone in cenozoic.
南海西缘断裂带的主断裂是一条形成于中生代的基底断裂,在新生代持续活动扩展为右行走滑活动断裂带。
but at one time, handedness (twist direction of the shell) was equally distributed within some snail species that have become predominantly dextral or, in a few species, predominantly sinistral.
但是曾经,许多蜗牛品种的手性(壳的螺旋方向)分布是均等的,后来都变成了右旋为主,只有少数一些品种是左旋为主的。
in view of tectonic deformation assemblages, the paper indicates that the orogenic belt is dominatly characterized by its fold structural assemblage and dextral ductility shear nappe assemblage.
在北秦岭造山过程中,宏观—微观构造在平面上表现为右行韧性剪切,在剖面上表现为剪切推覆构造组合。
the origin of the jiyang movement is closely related to the transformation of the tanlu fault belt from sinistral to dextral movements.
济阳运动的成因,与郯庐断裂从左旋转向右旋的活动密切相关。
since the tertiary period, the red river fault zone suffered both of the sinistral movement and dextral movement, but the activities of the north and the south segment were different.
断裂带自第三纪以来,经历了左旋运动、右旋运动,南北两段的活动性有一定的差异。
in the case of lymnaea peregra, studies indicate that a dextral gene is expressed during egg formation;
在锥实螺的例子中,研究表明右旋基因是在卵的形成期表达的;
the case shown in figure 56 corresponds to a dextral horizontal displacement along a vertical fault surface.
图56所示例子表示沿垂直断层面的右旋水平位移。
a dextral gastropod shell with the apex upward has its opening on the right when facing the observer; a dextral flatfish lies with the right eye uppermost.
顶点向上的右旋腹足贝壳在面对观察者时向右打开;右侧比目鱼躺着时右边的眼睛在最上面。
during neogene period, under the action of dextral strike-slip, the ne trending faults transformed the capping formation.
新近纪,北东向断层在右旋走滑的作用下,改造盖层披覆构造。
the dextral offset of piedmont drainage and the dextral 「riff-into」 deformation in the fault valley are the major features in the southern segment.
南段带内由山前水系右旋位错和断裂谷内右旋「撕裂」变形为主要特征。
there also occur the e-w-trending dextral ductile strike-slip shear zone and n-s-trending ductile thrust shear zone in the region.
区内还发育了东西向右旋韧性平移剪切带,以及南北向韧性逆沖剪切带。
in experiments, an injection of cytoplasm from dextral eggs changes the pattern of sinistral eggs, but an injection from sinistral eggs does not influence dextral eggs.
实验中,给左旋卵注射右旋卵的细胞质可以改变其旋向,反之则不成立。嫭。
there is a cenozoic dextral strike slip in the tectonic motion of bohai bay basin, and its activity weakened from east to west and with epoch going.
渤海湾盆地新生代构造运动具有统一的右旋走滑特征,平面上具有自东向西由强变弱的特点,时间上走滑活动具有由老至新逐渐变弱的趋势。
this study shows that the formation of antithetic normal fault is controlled by ne ws strike tensile stress and dextral shear stress and the strike is nearly vertical to the tensile stress.
研究认为,北北东向反向正断层的形成受北东—南西向张应力及右旋剪切力控制,反向正断层的走向与张应力方向基本垂直;
the meso cenozoic jiyang depression is an assemblage of the negative inversion basin, dextral transtensional basin and active rift with four evolutionary phases.
济阳坳陷由负反转盆地、右旋扭张盆地及主动裂谷三个原型叠加而成,并在中、新生代经历了四个演化阶段。
sinistral左撇子