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   marine water 的翻译结果: 查询用时:0.196秒
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marine water
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  海水
     In the latter type δ 18 O and δ D are more than -7 00‰ and -55 0‰ respectively, δ 37 Cl approximates to the value of marine water and 14 C ages are more than 10 000a (corrected). The amount of sea water in saline water is more than 38 0%.
     后者δ18O>-7.00‰,δD>-55.0‰,δ37Cl值接近海水值,14C年龄大于10000a(校正),咸水中的海水百分比大于38.0%。
短句来源
     The features of fluid inclusions show that the gas field water is marine water with a salinity of(4.3~17.2)%(NaCl)and pH>8. The gas is composed mainly of CH_4 and(CO +CH_4)/ CO_2 ratio is high.
     油田水为古海水,盐度(4.3~17.2)wt%NaCl,pH>8,(CO+CH_4)/CO_2比值指示还原条件。 在基底花岗岩石英中发现有气态烃包裹体,其成分及δ~(13)C‰与花岗岩储气层中产出的天然气一致,为部分天然气可能来自深部地壳或地幔提供了新的证据。
短句来源
     The ERs of α HCH in the marine water vary from 0.91to 0.80 in early spring and early summer, indicating that the marine microbial degradation of α HCH has enantioselectivity and (+)α HCH is degraded preferentially.
     初春和初夏季节天津新港港湾海水中α六六六的ER值为0.91~0.80,证实了该水体微生物对α六六六的降解存在着对映体选择性,(+)α六六六被优先降解。
短句来源
     By calculation,the averaging paleo-temperature of formation water is25℃,showing the warmer primary marine water.
     经计算,石炭系碳酸盐岩沉积时的平均古水温为25℃,说明海水较温暖。
短句来源
     A scanning micro-electrode like a needle was used to measure the potencial distribution on the speciment surface of 921 steel and it's welding joint in the marine water and study the behaviour of the active process of localized corrosion.
     应用针状扫描微参比电极,进行了天然海水中921钢及其焊接接头电位分布测定和局部腐蚀动态过程的行为研究。
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  海洋水
     In this paper, chlorofluorocarbon tracers, such as CFC-11, CFC-12, CFC-113, CCls4 and SFs6 were introduced. The applications of chlorofluorocarbon chemical tracer technique in study on the movement and the age of marine water masses, and air-sea exchange were expounded.
     文章着重介绍了CFC-11,CFC-12,CFC-113,CC14,SF6 等氟里昂示踪物,阐述了氟里昂化学示踪技术在海洋水团运动、水团年龄及海气交换等方面的应用。
短句来源
     A SUCCESSIVE DISCRIMINATION FORECAST OF MARINE WATER MASSES
     海洋水团的Fisher型逐步判别预报
短句来源
     Discrimination analysis is one of the multivariate analysis methods. We apply it to the discrimination forecast of marine water masses.
     判别分析是多元分析方法之一,我们将其应用于海洋水团的判别预报。
短句来源
  “marine water”译为未确定词的双语例句
     Enantioselective breakdown of α Hexachlorocyclohexane(HCH) and concentrations of α、β、γ、δ HCH isomers in Xingang Harbour marine water and Haihe River estuary water of Tianjin.
     海河河口水和新港港湾水中α-六六六对映体选择性降解及α、β、γ、δ-六六六浓度
短句来源
     The concentrations of α、β、γ、δ HCH in both waters were also determined. The total HCH concentration of these two waters met the National Marine Water Quality Standard I (GB3097 82)and the National Drinking Water Quality Standard(GB5749 85) respectively.
     另外还测定了以上两水体中α、β、γ、δ六六六的浓度,两水体中的六六六含量分别符合我国I类海洋水质标准(GB309782)和生活饮用水水质标准(GB574985)。
短句来源
     The fish distributes widely in Yangtze River Estuary and the neighbouring marine water of salinity between 0.01—20‰.
     有明银鱼为河口鱼类,分布于盐度为0.01—20‰的水域中生长肥育。
短句来源
     Research on the Reproduction and Biochemistry-ecology of Platyrhina Sinensis in Minnan Marine Water
     闽南近海中国团扇鳐Platyrhina sinensis(Bloch et Schneider,1801)生殖及生化生态研究
短句来源
     and (3) trace elements correlated with ash mass fraction are Rb, Ga, Ho, Ba, Zn, Y, Cs and Tb. The distributions and affinities of trace elements in the vertical profile of 9 coal are correlated with the reduction_oxidation of the swamp and prove to be affected by the sulphur mass fraction of the coals and the marine water.
     (3)与煤灰分相关的元素有,Rb,Ga,Ho,Ba,Zn,Y,Cs,Tb.微量元素的这种亲合性与泥炭沼泽的氧化还原性有一定的关系,并且受煤中硫含量和海水的影响.
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  marine water
The relevance of Na+ and K+ complexes is discussed in connection with speciation problems of natural fluids, such as marine water and urine.
      
Assessment of the technical condition of marine water-development works
      
There is a need for establishing a marine bioassay test set to assess marine water and sediment samples in Germany.
      
A Marine Bioassay Test Set to Assess Marine Water and Sediment Quality-its Need, the Approach and First Results
      
Correlation between damping of sea ripples and other physico-chemical properties in coastal marine water
      
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This paper aims at giving an account of the distribution of the Ordovician sedi-ments in North China,with brief reference to fossil zones and chronological relation-ship of nautiloids to graptolites and other invertebrate fossils.The history of sedimen-tary development and the distribution of the Polydesmia fauna indicate the fact thatin the Beianzhuang age immense marine water rapidly transgressed the Yellow Riverrealm and also spread over a vast land of Gan-Qing-Zang realm.One of the remar-kable events...

This paper aims at giving an account of the distribution of the Ordovician sedi-ments in North China,with brief reference to fossil zones and chronological relation-ship of nautiloids to graptolites and other invertebrate fossils.The history of sedimen-tary development and the distribution of the Polydesmia fauna indicate the fact thatin the Beianzhuang age immense marine water rapidly transgressed the Yellow Riverrealm and also spread over a vast land of Gan-Qing-Zang realm.One of the remar-kable events in the Beianzhuang age is that numerous actinoceroids made their firstappearance.The actinoceroid fauna has relations with those in Australia and NorthAmerica.A brief discussion is also made on the correlation of the Yellow River realm,the correlation of North China to South China and the wide distribution of the YellowRiver type,which,together with the Yangtze River type and the Pearl River type,constitutes three principal bio-sedimentary types in China and may be more or less usedas an approach to the analysis of bio-sedimentary provinces of the world.The bio-sedimentary provinces are controlled distributionally by the paleo-tectonic factor and bythe palaeolatitude,with Central Pacific and Northwest Africa as the North Pole andthe South Pole respectively.The Yellow River type was in the low latitudinal area;its distributional discontinuity may be related,in paleotectonic sense,to the stable shal-low sea.The Yangtze River type,equivalent to the Baltic one,ranged a little lower inthe middle latitudinal area and in the sub-stable shallow sea.The Pearl River type,cor-responding to the British one,was in the middle latitudinal area and in the mobileisland arc.

本文描述了头足类化石29种,分属于25属、19科、1亚科、19科,其中24新种、6新属、1新科。对我国北方奥陶纪地层划分进行了详细讨论,将我国奥陶纪地层按生物-沉积特征划分为珠江、扬子、黄河三种类型及珠江、扬子、黄河、新疆、甘青藏和大兴安岭六个生物-沉积区。将黄河区奥陶纪地层划分为下奥陶统冶里组、亮家山组、北庵庄组、马家沟组和中奥陶统阁庄组、八陡组,并和国内外相当的地层进行了对比。

(1)The electroretinograms of the intact eyes of the round scad Decapterusmaruadsi and the Japanese mackerel Pneumatophorus japonicus(the main phototacticmarine fishes in China)were recorded and analysed.The waveforms of both speciesreveal the typical features of mixed retina.The ERGs were extremely sensitive toanoxia;after arresting the circulation of marine water for only a few minutes theb-wave rapidly became smaller leading finally to extinction while PⅢ and c-wavestill remained.(2)The relation between...

(1)The electroretinograms of the intact eyes of the round scad Decapterusmaruadsi and the Japanese mackerel Pneumatophorus japonicus(the main phototacticmarine fishes in China)were recorded and analysed.The waveforms of both speciesreveal the typical features of mixed retina.The ERGs were extremely sensitive toanoxia;after arresting the circulation of marine water for only a few minutes theb-wave rapidly became smaller leading finally to extinction while PⅢ and c-wavestill remained.(2)The relation between the amplitude of scotopie b-waves and light intensitycan be adequately expressed by the non-linear equation V/V_(max)=I~a/(I~a+K~a),whereV is the amplitude elicited by light intensity Ⅰ,V_(max) is the maximum amplitude,aand K are constants.(3)After preexposure to high intensity light,the threshold for eliciting a constantb-wave in the Japanese mackerel returned to the dark-adapted level in a period of 60 min.,which was in striking contrast to the round scad.The course of dark adaptationof the latter was quite slow,usually more than 3 hr.(4)During the course of light adaptation the changes in amplitude of b-waveshave been shown to be of two different kinds.In the course of weaker light adaptationthe amplitude of b-wave gradually decreased,but if the intensity of the adapting lighton the cornea was higher than 40μw/cm~2,the amplitude would increase instead.Thelatter phenomenon has been interpreted by adaptational characteristics of the photopicsystem.(5)The curves relating log incremental threshold to log intensity of adaptinglight for both species show similar features.The relation was quite linear,if theintensity of adapting light exceeded a certain level.Under the weaker light adaptation,however,the change in intensity of adapting light failed markedly to alter theincremental threshold.Curves obtained by using light stimuli of different wave lengthsshowed an intersecting tendency as adapting light increased,indicating the existenceof several sensory systems with various spectral sensitivities.

1.记录和分析了我国主要中上层趋光鱼——蓝圆鲹、鲐鱼在位完整眼的视网膜电图(ERG)。ERG 显示典型的混合型视网膜的特征。ERG 对缺氧极敏感,在阻断循环水几分钟后,b 波迅速减小,留下PIII 和c 波。2.暗视b 波振幅与刺激强度的关系可用非线性方程V/V_(最大)=I~a/(I~a+K)描述。其中V为相应于光强Ⅰ时b 波振幅;V_(最大)为b 波最大振幅;a 和K 均为常数。3.在强光明适应后,鲐b 波阈值在1小时内回复至暗视水平,但鲹却极缓慢,整个暗适应进程超过3小时。4.在明适应过程中,b 波振幅有两种不同类型的变化:当背景光强低时,随适应时间振幅逐渐下降,但当背景光强超过一定水平(40微瓦/平方厘米)后,却随适应时间而增大,这可能是明视系统的适应特点。5.鲹、鲐辨增阈曲线显示相似的特点:当背景光强低时,光强的变化并不引起辨增阈的明显变化,但超过一定水平后两者就是线性关系。不同波长的曲线随着背景光强的增加呈现交叉的趋势,表明存在着几种光谱敏感度不同的感受系统。

This paper gives a rough review of Mesozoic and Cenozoic fossil fishes reportedrecently from East China. Here, the fossil fishes are divided approximately into twogroups: freshwater fishes and fishes probably related to marine water. According tothese two different groups of fossil fishes the corresponding deposits are referred to astransitional and freshwater respectively. And it is suggested that the Mesozoic andCenozoic oil-bearing strata of East China were formed under the environment of thealternation...

This paper gives a rough review of Mesozoic and Cenozoic fossil fishes reportedrecently from East China. Here, the fossil fishes are divided approximately into twogroups: freshwater fishes and fishes probably related to marine water. According tothese two different groups of fossil fishes the corresponding deposits are referred to astransitional and freshwater respectively. And it is suggested that the Mesozoic andCenozoic oil-bearing strata of East China were formed under the environment of thealternation of transitional and freshwater conditions.

本文回顾了近年来报道的我国东部中、新生代含油地层中的鱼化石,并把这些化石分为淡水鱼类和与海水有关的鱼类两个组合。根据这两个不同的鱼化石组合,以及它们的产出情况,提出我国东部中、新生代含油地层是在海陆过渡相和陆相交替的沉积环境下生成的看法,并认为这种海陆过渡相沉积很可能也就是重要的生油层。

 
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