自生
- 与 自生 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
While associations consisted principally of zeolites not only can improve the reservoir performance for their diffluent properties, but also form lithological trap incorporated with sealing of areas without corrosion at the margin of sand body.
以浊沸石为主的沸石类自生矿物组合不但易溶能改善储集性能,而且与砂体边缘未被溶蚀区配合遮挡可组合成岩性圈闭。
-
His ignorantism aims to abolish the rational basis for planned economy; his spontaneous order aims to negate the basis of order for the artificially planned economy, while establishing the legal status of the market economy; and his theory of freedom aims to lay the behavior basis for the market economy.
他的无知论,是为了破除计划经济的理性基础;他的自生自发秩序,是为了否定人为设计的计划经济的秩序基础,确立市场经济的合法性地位;他的自由理论,是为了奠定市场经济的行为基础。
-
It emphasizes the study of temperature stress induced by hydration heat during underwater indiscrete concrete pouring into the proof seepage layer of the dam.
着重对防渗层浇筑过程中因混凝土水化热产生的温度应力进行了研究,其中考虑了自生体积膨胀、应力徐变的影响,得出了对工程指导有益的结论。
-
The ore minerals consist mainly of pitchblende UO(superscript x, x=2.16~2.70. The pitchblende is mainly intergrown intimately with diagenetic minerals, parts of which is intergrown with authigenic kaolinite, while another parts of which is intergrown or juxtaposed with pyrite of ore-stage, indicating simultaneous precipitation.
镜下观察结果显示,铀矿物主要为沥青铀矿UO(下标 x, x=2.16~2.70,部分与自生高岭石共生,部分则紧密地与矿化阶段黄铁矿共生或交互生长,表明同时沉淀。
-
Bidens pilosa var. radiata, one of the rapid expanding invasive weeds, has become prevailing throughout Taiwan. A study on the result enhanced by the breakdown of geographic isolation with the native varieties in genetic variation, population structure and introgressive hybrization is really in need. In this study the genetic variation and population structure among the varieties of Bidens pilosa complex were studied using ISSR markers.
在台湾Bidens pilosa种群在外部形态及分布上均非常类似,加上大花咸丰草又属极具侵略性的新归化种,在与其他自生变种又无明显隔离下,是否增加种间之交流与渐渗杂交之机会及对族群结构的影响,实有深入探讨之必要。
-
UV-B radiation decreased significantly thequantity of bacteria,actinomyces and fung.UV-B rediation affected significantly the quantity of azotobacter, nitrobacter,denitrifying bacteria, cellulose decomposing bacteria and phosphate decomposing bacteria,but these effects depended ondevelopmental stages of spring wheat.The population qua...
UV-B辐射能显著降低细菌总数以及放线菌和真菌数量;UV-B辐射对好氧性自生固氮菌、亚硝酸细菌、反硝化细菌、好氧性纤维素分解菌和解磷细菌数量也有显著的影响,但这种影响具有生育期之间的差异,春小麦根际土壤微生物种群数量与土壤营养成分有关。
-
Three main methods with lacustrine carbonates have been used to reconstruct the lake water palaeo-temperature at present. First, the technique of isotopic geological thermometer, since being put forward to reconstruct sea-water paleo-temperature, was subsequently introduced into lacustrine carbonate sediments for constructing lake-water based upon the function relationship between lake-water temperature and the oxygen isotopic compositions of lacustrine carbonate and lake-water. Second, paleo-temperature of the lake-water can be reconstructed by determining Mg/Ca values of the lacustrine ostracode shells. And third, paleo-temperature of the lake-water can be reconstructed based upon the statistic model between the oxygen isotopic composition of lacustrine carbonate and the Lake-water temperature by testing the modem hydrogeological parameters and some relevant isotopic data of the lake basin.
目前利用湖泊碳酸盐对湖泊古水温进行重建主要有三种方式,一是运用同位素地质温度计原理,利用水温与湖泊碳酸盐氧同位素值和湖水氧同位素值三者之间的函数关系,对湖泊古水温做定量研究;二是通过测定介壳[Mg(上标 2+)]/[Ca(上标 2+)]进而重建古水温;三是通过测定湖泊流域范围内现代水文气象参数及一些相关的同位素资料直接建立起湖泊自生碳酸盐氧同位素值与温度间的统计模型。
-
On the basis of isotope Sr variation, integrated with lithologic association, authigenic mineral assemblage, sedimentary structure and paleontologic evidence, the Shenglihe oil shale is classified into two major sedimentary environments such as tidal flat one and lagoon one.
依据Sr同位素的变化特征,并结合例面的岩性组合特征、自生矿物组合、沉积构造以及古生物标志,将胜利河油页岩划分为潮坪和澙湖两种沉积环境。
-
The purpose of paper is to describe the petrology character of outcrop sandstones and core sandstones and judge their roke type, compare the similarities and differences of autogenetic mineral、diagenesis types、intergrowth sequence、diagenetic facies、diagenetic phase of outcrop sandstones and core sandstones, provide academic precondition condition for studying better reservoir in studied region.
本次论文的研究目的是描述露头砂岩和岩芯砂岩岩石学特征并判断其岩石类型,比较露头砂岩与岩芯砂岩在自生矿物、成岩作用类型、共生序列、成岩相、成岩阶段以及成岩流体演化方面的异同,为研究区有利储层的研究提供理论前提条件。
-
This thesis study has focused on the investigation of loss-on-ignition and Ruppia L. macrofossil for the reconstruction of the lake level and post-glacial environmental change.
研究结果显示,黄旗海湖区在全新世到来之前的气候寒冷,湖面冰封期较长,夏季温度较低,致使湖泊的有机生产率和自生碳酸盐产量比全新世低很多。
- 推荐网络例句
-
As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.
每逢看到沃林顿那刚毅的脸,那乌黑、忧郁的眼睛,她便会相信,他一定作过不幸的爱情的受害者。
-
Maybe they'll disappear into a pothole.
也许他们将在壶穴里消失
-
But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.
但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。