查询词典 margin
- 与 margin 相关的网络例句 [注:此内容来源于网络,仅供参考]
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During the process from continental margin rifting to ocean spreading and the thrusting of island arc, ophiolite suites and massive sulfide deposits were formed.
由宋叔和先生开创的西北海相火山岩及其黄铁矿型矿床的地质研究事业,在近半个世纪以来有了很大的进步。
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Disk orbicular, margin 5- or 10-lobed.
圆形的花盘,边缘5或10浅裂。
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Plant high 30-70 cm; leaves triangular to triangular-ovate; margin of tepals and anthers purple; fruit orbicular.
植株高的30-70厘米;叶三角形的到三角状心形;花被片和花药的边缘紫色;果圆形。
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Magmatic intrusion and its related surfacial deformation in the margin of Craton are the superficial response and representation of the inter action between crust and mantle, as well as one of the records of development from reactivated Craton to orogenesis process.
中文摘要:克拉通边缘岩浆侵位及其相关的浅层构造变形制约,不仅是深部壳幔相互作用及区域构造应力作用的浅部响应和表现,而且是从克拉通活化发展到造山作用的物质和事件记录之一。
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They were formed in environment of late orogeny of active continent margin arc.
第二期侵入岩也为I型花岗岩,是具有壳幔混源特征的地壳物质深熔的产物,形成于活动大陆边缘弧晚造山环境之中。
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In this research project, we have got a series conclusions:(1) there is no excess argon in the high-pressure white micas being in the orthogneiss;(2) The distribution of excess argon in eclogite is positive correlative with the ratio of Mg/, but negative with the ratio of Na/;(3) The in-situ analyses by using the method of laser probe 39Ar-40Ar show that the age radius from central to margin in a single grain of high-pressure white mica in eclogite;(4) There is no any evidence to prove that the excess argon in eclogite comes from fluid;(5) The excess argon in eclogite inherited from primitive rock during high-ultra high pressure metamorphism;(6) There is no excess argon in the eclogite when its surrounding rock is carbonate.
本项目用综合手段,研究了高压白云母中过剩氩的来源、赋存、分布与岩性、产状、矿物元素和矿物显微结构之间的相关关系,以确定过剩氩在高压白云母中赋存的主要控制因素。初步得出了以下结果:1、高压变质的正片麻岩中的白云母中不含过剩氩;2、高压白云母中过剩氩的赋存和Mg/有着正相关关系,而和Na/呈负相关;3、激光微区氩-氩分析表明,榴辉岩中的单颗粒多硅白云母存在年龄梯度;4、初步否定了高压白云母中过剩氩来自于流体的说法;5、初步认定,榴辉岩中多硅白云母中过剩氩主要是在高压-超高压变质过程中由内部继承的;6、在阿尔金及柴北缘等地围岩为碳酸岩的榴辉岩中的高压白云母不含过剩氩。上述研究结果将推动过剩氩成因研究走向深入。
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For the first time, proposes a direct method to calculate the power system oscillatory stability margin.
首次提出了一种计算与低频振荡相对应的电力系统小干扰稳定极限的直接算法。
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The high-frequencyultrasound may be a examining method for peripheral osteophytosis basing on it' s high sensitivity for detecting osteophyte of lateral margin.
4。高频超声因对膝关节上下关节缘骨赘突起的敏感性较高,可以作为膝关节周围性骨质增生的一种检查方法。
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Positive inotropic effects and safety margin of milrinone had been compared with ouabain on ailing heart model in cats and guinea-pigs.
在猫和豚鼠戊巴比妥钠心衰模型上比较了米利酮和哇巴因的强心作用、安全范围和心脏毒性。
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Sepals ovate or oblong, base of lateral pair saccate or not, margin membranous.
或长圆形的萼片卵形,囊状的侧对的基部与否,边缘膜质。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力