同期
- 与 同期 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The daily observed data of surface suspended sediment concentration at the Nanhui headland from May 2002 to October 2005, the observed data of tidal range, tidal level, wind speed and direction at the Nanhui hydrometeorological station and the water and sediment discharge data observed at Datong hydrographic station in the same period were used to study the periodicity and affecting mechanism of SSC variation.
根据2002年5月至2005年10月在杭州湾北岸和长江口口门交汇处一固定观测点表层每日取样的悬沙浓度资料和同期的潮差、潮位、风向风速以及长江大通水文站的水沙资料,利用Spss、MatLab分析软件,采用小波分析和相关性分析方法,探讨了悬沙浓度变化的周期性及其影响机制。
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According to the variation in the components of intermediateacid igneous rocks coming from the lower crust, it is possible to restrain the depth of the source area and the minimum thickness of the crust, and thus to provide important information for the study of the deep process of the continental intraplate mineralizationGlobally, many world level porphyry copper deposits and metallogenic systems formed by hypabyssal hot liquid have their close relationship with the synchronous adakite in spacetime and genesis; domestically, the adakitelike rocks have been identified to be related to the metallogenesis in the main metallogenic areas in ChinaThe recognition of adakitelike rocks having no relationship with the process of subduction makes it possible to construct a metallogenic model of continental intraplate porphyry metal deposits by combining other geological evidences, and this model is totally different from the metallogenic model of porphyry copper deposits with Bsubduction setting constructed by Sillitoe (1972)The existence of adakitelike rocks may be the necessary condition but not the sufficient one for forming the largescale porphyry deposits and the hypabyssal hotliquid deposits, whose metallogenic elements mainly came from the mantleThe metallogenic potential of adakitelike rocks is achieved by the entering of the mantle material, and the metallogenic specialization of adakitelike rocks is decided by the distribution characteristics of the metallogenic elements in the upper mantleAn important reason for the adakitelike magma related to subduction being advantageous to mineralization is that there were abundant high pressure and high temperature liquid coming from the subducted platepieces and the magma of high fO2 coming from the melting of subducted platepiecesHowever, for those adakitelike rocks, whose occurrence has continental plate background but does not relate to the subduction, their metallogenic mechanism is not clear yetBased on the concept of modern mineral exploration and combined with the analysis of integrated geological information, we may better realize the practical prospecting significance of the adakitelike rocks
根据起源于下地壳的中酸性岩浆岩的成分变化,可以约束其源区深度以及地壳最小厚度,为大陆板内成矿作用的深部过程研究提供重要信息。全球范围内,许多世界级斑岩铜矿和浅成热液矿化系统与同期的埃达克质岩存在密切的时空与成因联系,在国内主要成矿区带也识别出与金属成矿作用有关的埃达克岩。与俯冲过程无关的埃达克质岩的识别,使我们有可能结合其他地质证据构建完全不同于Sillitoe(1972)B型俯冲环境的斑岩铜矿成矿模式的大陆板内斑岩型金属矿床成矿模式。对于规模巨大、矿质主要源自地幔的热液矿床的形成,埃达克岩可能是必要条件,但不是充分条件。埃达克岩的成矿潜力通过地幔物质加入而获取,埃达克岩的成矿专属性由上地幔成矿元素分布特征决定。与俯冲有关的埃达克质岩浆之所以有利于成矿,重要的原因是存在大量来自俯冲板片的高压、高温流体以及俯冲板片熔融形成高氧逸度(fO2)的熔体,但产出在大陆板内背景、与俯冲无关的埃达克岩的成矿机制还不清楚。根据现代资源勘查理念,结合综合地质信息分析,埃达克质岩具有实际找矿意义。
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Methods Clinical data of 56 patients with recurrent ICH were analyzed and compared with those of patients with first-ever ICH.
回顾性分析 5 6例复发性脑出血患者临床资料,并与同期住院的首发脑出血患者进行比较。
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METHODS: From January 2001 to December 2008, 87 cases of Tile C type pelvic fracture were treated with the percutaneous iliosacral articulation screws and pelvis external fixation, and 39 cases treated through the anterior and/or posterior approach were selected as control group.
选择2001-01/2008-12广东省人民医院骨科收治采用经皮骶髂螺钉固定技术治疗的不稳定型骨盆骨折患者48例作为实验组。收集同期广东省人民医院科骨科收治行开放前路和/或后路手术治疗的不稳定型骨盆骨折患者39例作为对照组。
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Objective: To explore surgical treatment of benign prostate hyperplasia with inguinal hemia.
目的:探讨同期施行前列腺增生手术与腹股沟疝修补术的手术方法及疗效。
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There were 37 cases (88%) of intralobar type, and 5 cases (12%) of extralobar type.
发病率占同期手术的0.32%,其中叶内型37例(88%),叶外型5例(12%)。
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Intramembranous bone preserves more volumes after onlay grafting than endochondral bone does.
膜内化骨贴附于下颌骨表面同期植入种植体可能修复效果更好。
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Using the measuring results of Shack-Hartman,horizontal turbulence profile is inversed,the transmission distance of which is 1 km.
水平方向反演结果的量级在10-14~10-15之间,随传播距离的变化趋势与实验场地的实际情况较为符合,随时间的变化趋势与合肥地区同期的统计结果基本一致。
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The information of absolute sealevel change is contrasted with six tide gauge data at the same time and region. The results indicate that the twomonth average sea surface change charts were almost equal and isochroous, and the value of rise speed computed of tide gauge was bigger than that computed from satellite data.
研究结果表明根据T/P海面高度数据提取的月均海面变化曲线与同海区验潮站测得的同期海面变化过程具有相当好的一致性和同步性,但是根据潮位序列得出的9年平均海面上升速率值均大于根据卫星资料得出的上升速率值。
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50 Time-mated pregnant rats were divided into five groups and injected daily from gestational days 7 to 18 with either 2,2′,4,4′-tetrachlorobiphenyl (PCB 47) at the dosage of 1.00 or 20.00 mg/kg body weight;or 3,3′,4,4′-tetrachlorobiphenyl (PCB 77) at the dosage of 0.25 or 1.00 mg/kg body weight;or sesame oil to investigate the effects of fetal and lactational PCB exposure on reproductive behavior in male and female laboratory rats.
将50只同期怀孕的大鼠分为5组,在怀孕第7-18 d,每天分别给两组大鼠腹腔注射1.00 和20.00 mg/kg体重2, 2′, 4, 4′-四氯联苯(PCB 47);分别给另两组注射0.25和1.00 mg/kg体重3, 3′, 4,4′-四氯联苯(PCB 77);对照组注射0.10 mL芝麻油。
- 推荐网络例句
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She gently rebuff ed him, but agreed that they could be friends
她婉言拒绝了,但同意作为朋友相处。
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If in the penal farm, you were sure to be criticized.
要是在劳改农场,你等着挨绳子吧!
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Several theories about reigniting and extinguishing of the arc have been refered.
本文综合考虑了几种电弧重燃和熄灭理论。