stratum
['streitəm]
n.地层,阶层
例句与用法:
A sharp ridge with steeply sloping sides, produced by erosion of the broken edges of highly tilted strata.
豚脊丘,陡峻的山脊由于对高斜层破碎山背的侵蚀而形成的陡峭的山背
A problem that cuts across all strata of society
一个影响到一切社会阶层的问题。
词形变化:
n.[C]
1. 层; 地层; (生物的)组织层
We can follow the history of life through the strata.
我们可以通过这一层层的地层跟踪生命的历史。
2. 社会阶层
Tramps are in a low stratum of society.
流浪汉生活在社会的下层。
stratum['streitəm; 'stræ-; 'strɑ:-]n.1.■层2.■层次3.■【生物学】组织层;壳层;薄层4.■【地质学】地层,岩层5.■【生态学】(相同高度的)植物层6.■(自然形成或人工制造的)海洋层;大气层7.■【社会学】阶层8.■【语言学】(分层语法中的)主要部分[参较 level]变形n.stratumsstrata
stratumstratum[ˈstreitəm]n.(pl. -ta[-tə])1.■地层; 层2.■阶层the field stratum地面植被层the privileged stratum特权阶层in all social -ta社会各阶层的
继承用法-tousadj.
[ˈstrɑːtəm, ˈstreɪtəm]
(pl. strata -tə)
- a layer or a series of layers of rock in the ground
岩石层
a stratum of flint.
燧石层。
■a thin layer within any structure
层
thin strata of air.
薄薄的空气层。 - a level or class to which people are assigned according to their social status, education, or income
社会阶层
members of other social strata.
其他社会阶层的成员。
■(Statistics)a group into which members of a population are divided in stratified sampling
(统计)(人口的)分层抽样群体
- late 16th cent. (in the sense 'layer or coat of a substance'): modern Latin, from Latin, literally something spread or laid down', neuter past participle of sternere 'strew'
- In Latin, the word stratum is singular and its plural form is strata. In English, this distinction is maintained. It is therefore incorrect to use strata as a singular or to create the form stratas as the plurala series of overlying strata not a series of overlying stratasand a new stratum was uncovered not a new strata was uncovered
stratum
名词 stratum:
one of several parallel layers of material arranged one on top of another (such as a layer of tissue or cells in an organism or a layer of sedimentary rock)
an abstract place usually conceived as having depth
stratum
■To displace or move(a vein,lode,or stratum,for example.
(地层,矿脉等)转位,滑动置换或移动(例如水脉、矿脉、地层等)
■MFS in the stratum subpyramidale of CA3 subfield and inner molecular layer of dentate gyrus developed at 24h in trial group.
Timm染色可见到实验组大鼠SE24h时齿状回内分子层及CA3区下锥体层即有MFS现象;
■Wu X H, Yang J Z.Optimization design of predewatering water bearing stratum [J].Zhongzhou Coal, 2000(02) :4-5.
[5]吴新华,阳金知.合理优化设计超前疏放含水[J].中州煤炭,2000(02):4-5.
■Jin D W, Wang Y F, Ma P Z.Dynamics analysis on water inrush through coal bottom stratum[J].Journal of Xi'an Mining Institute, 1997,17(4):354-356.
[5]靳德武,王延福,马培智.煤层底板突水的动力学分析[J].西安科技学院学报,1997,17(4):354-356.
■The complier of San Yan Er Pai noticed this and reflected this trend and depicted the love pattern of women of different stratum in the form of novels.
“三言”“二拍”的编纂者及时地捕捉到这一现象并及时地以小说的形式加以反映这一动态,对不同阶层女性的恋爱模式进行了描绘。
■Stratum is only a substitute to class.Another example is market and capitalism.
“阶层”其实只是“阶级”的代名词。“市场”代替“资本主义”也是如此。
■The development of the Balouhe Formation discovered at first time in Zibo area,Shandong Province filled the stratum gap of Pliocene system.
上新世巴漏河组在淄博地区的发现填补了该地区上新统的空白。
■The lower stratum divides again into Ds and Es.
下层又分成D级和E级。
■To lie at an angle to the horizontal plane, as a rock stratum or vein.
下沉从地平线下降,如岩石层或岩脉
■The downward inclination of a rock stratum or vein in reference to the plane of the horizon.
下沉矿层或岩石相对水平面的向下倾斜。
■For different stratum, the type of groundwater, replenishment, runoff and discharging condition is different.
不同地层地下水的类型、补给、径流、排泄条件各不相同。
■Although the saltforming mechanisms are not ideal for the formation of leopoldite, there are still chances to find the leopoldite stratum or zone.
不同生成模式中,其成盐机理虽对成钾皆不够理想,但仍有希望找到钾盐矿的地区和层段。
■Discovery and study of the Early Pleistocene river and lake facies stratum in Bukedaban area of the western segment in the eastern Kunlun Mt.
东昆仑西段布喀达坂峰地区早更新世河湖相地层的发现及初步研究。
■Dongfengshan gold deposit is occured in hornstone of Dongfengshan group under iron bearing stratum.
东风山金矿体赋存在含铁层之下的东风山群角岩层中。
■Is The Intermediate Stratum Forming in China?
中国的中间阶层正在形成?
■In order to moisturize the skin, one has to put water into the stratum corneum and keep it there.
为了让皮肤保持湿润,就必须先为角质层补充水分,然后想办法把水分保持在那里。
■How to use simulated logging curve makes a synthetical contrast of rock and coal seam at complicated stratum and no obvious mark area are introduced.
介绍地层变化复杂,无明显对比标志地区如何利用模拟测井曲线进行岩、煤层综合对比。
■They represent each society stratum.
他们代表各个社会阶层。
■He hates the privileged stratum.
他憎恨特权阶层。
■On the basis of the systems tracts, the stratigraphical correlation and stratum prediction has got a good effect in the application of the Wushi area.
以上述资料为基础,用等时、旋回观点进行层位预测和地层对比,在乌什地区油气勘探中获得了良好效果.
■Makes a macroscopic description by this on the current farmer social stratum differentiation.
以此对当前的农民阶层分化做一个宏观描述。
■The psychology and spirit function will be developed broadly in material stratum.
以求多层次多方位地发挥其物质功能形态上的心理和精神功能。
■But the stratum division was based on several AMS 14C-ages which were coincided with the stratum sequences.
但地层划分的依据是与地层沉积顺序完全一致的数个14C测年。
■However, the overlying stratum of the fault is not offset since about 50 000 years.It is concluded that the Donggang fault is not a capable fault.
但约5万年以来断层的上覆地层没有被错断,因此认为东岗断层不是能动断层。
■The construction of tunnels in the old loessial water-rich stratum under the water table is obviously unique.
位于地下水位以下富水地层的老黄土隧道,其施工特点更加明显。
■Turnover time of the stratum corneum,as the end product of epidermal renewal,is used as a measurement of epidermal function.
作为表皮更新的最终产物,表皮角质层的更新时间可以评价表皮的功能;
■Moisturizing and anti-wrinkle mask: 8 gram Nacre Stratum Powder, mixed with 5 gram honey, a banana and right amount of strong tea.
保湿抗皱面膜:约8克珍珠层粉与约5克蜂蜜、香蕉一条、适量浓茶调匀后涂抹于脸上,保留15-20分钟,然后洗去。
■What moisturizers do is to plump up the stratum corneum (dead cell layer) making the skin appear smoother, almost immediately.
保湿霜做的只是让皮肤的角质层(都是死细胞)吸足水分膨胀起来,使皮肤看起来更加光滑,这种效果、是即时的。
■Keywords: journalism workers, workers, status system, concept of stratum rheology.
关键词:新闻民工,民工,身份制,阶层流变概念,
■The AVN consisted of the deep stratum and the superficial stratum.
其中右、中过渡细胞束在靠近AVN时基本汇合一处。
■The emergence stratum mainly is Palaeozoic sediment rock series, drape, rift grow,magma activity is delicacy.
出露地层主要为一套古生代沉积(浅变质)岩系,褶皱、断裂构造发育,岩浆活动微弱。
■A portion of bedrock or other stratum protruding through the soil level.
出露层露出地表的一部分基岩或其他地层
■In addition, the effect of startup pressure gradient of Bingham fluid in stratum pressure distribution are analyzed.
分析了宾汉流体的启动压力梯度对地层压力分布的影响。
■The heat preservation time which will influence the boriding stratum is discussed primarily.
初步探讨了保温时间对45钢渗硼层的影响。
■Based on analysis of the control effect about displacement of large scale stratum and stress centralize of the pillar with RFPA.
利用RFPA模拟软件分析房间矿柱在大范围岩层移动和应力集中控制作用的基础上,提出了应用隔离矿柱控制采空区连锁式破坏的设想,并进行了数值模拟;
■Function: It contains abundant various ocean mineral active factor, softly penetrate into stratum basale.
功效:富含多种海洋矿物活性因子,能够柔和渗透至肌肤基底层。
■In addition, because of the large pipe diameter, more bore expanding levels are needed, and it interferes with stratum by impact.
加之穿越管径大,扩孔级数较多,对地层的冲击扰动较大,增加了塌孔的可能性,施工难度很大。
■Ultrathin sections were obtained from the stratum radiatum of CA1 area in the hippocampus and were observed under electron microscope.
取海马CA1区辐射层作超薄切片,电镜观察,并定量研究单位切片面积内的突触数。
■Is a trip to the upper right-hand corner of the progress, success is the lowermost stratum arrived.
右上角是一个行程的进度条,到达最底部就是成功。
■A thin, leaflike layer or stratum occurring especially in metamorphic rock.
叶形线薄的叶状地层,尤其出现于变质岩中
■Meanwhile,the severe contamination of fracture depresses the water-absorption ability of the stratum.
同时,严重的裂缝污染又降低了施工时地层吸液能力。
■In karst region, rock desertification is related to stratum and lithology, incising of river, soil erosion, gradient and mankind action etc.
喀斯特地区土地的石漠化与地层岩性、河流切割、土壤侵蚀、坡度及人类活动等有关。
■Histologic examination showed the foci of compact and eosinophilic hyperkeratosis overlying a thinned stratum malpighii.
因双手、足背和双下肢多发性淡红色角化性小丘疹18年就诊。
■So, it provides many new ponderations and enlightenments in understanding Holocene stratum and basement tectonics of the Hebei Plain.
因此,它对全面认识河北平原的全新世地层和新构造运动形迹会有许多新的启示。
■Based on the analyzing of parameter about combinatorial key stratum, the formulae of calculating the roof weighting step is given in this article.
在分析组合关键层有关参数的基础上,推导出了组合关键层初次来压步距和周期来压步距的计算公式。
■The court should establish the judicial relievable channel to protect human rights of the peasant worker stratum.
在司法层面上,应建立针对性的司法保护渠道,给农民工阶层的权利保护以及时的救济;
■The equilibrium between gravity of the upper impermeable stratum and water pressure is a common calculation method for anti-uprush of foundation pit.
在基坑抗突涌分析中,用上覆土层的重力来平衡水压力是一种常用的计算方法。
■In Tazhong Area, the main factor of impacting average velocity is the depth of stratum and lithology of igneous.
在塔中地区,影响平均速度的主要因素是地层埋深和火成岩的岩性。
■The hydrofracturing technique is the most effective measuring method in the geostress measurement in deep stratum.
在深层地应力测量中,水压致裂法是最有效的测量方法。
■In terms of working mechanism in poor permeable stratum, compaction appears to be main action while in permeable stratum, seepage seems predominant.
在渗透率小的地层中后压浆以压密注浆为主,在渗透率大的地层中后压浆以渗透注浆为主。