纹
- 与 纹 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Others have "Oxytropis giant salamander pattern""Beas doll patterns" and so on.
其他还有《猫头娃娃鱼纹》《双鱼娃娃纹》等。
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There are 6 kinds of perfectible dominant genes and one inperfectible dominant gene .
这是指区间区纹的主基因,还极少地存在着一种隐性的Ⅲ区纹基因。
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Apple rot disease, the occurrence of Physalospora trees are related to the outcome of Daniel's first 2 years, rot disease outbreak Physalospora will, which has become law.
苹果腐烂病、轮纹病的发生都与树势有关,大年结果后的第2年,腐烂病、轮纹病就会大发生,这已形成规律。
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Will prevent stretch marks from occurring; however, for those who were unable to use the pregnancy cream during pregnancy, Viva Plex will aid in reducing the appearance of stretch marks.
企图以验证这种新妊娠霜的索赔,万岁丛进行,到妊娠纹的原因进行深入研究,其目的是试图找出各种因素是否促进了妊娠纹的发展。
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Any of several butterflies of the genus Polygonia, having wings with brownish coloring and irregularly notched edges.
银纹多角蛱蝶一种银纹多角蛱蝶属蝴蝶,有棕色、带不规则v字形凹口边缘的翼
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Occurrence records from 1864 locations and 34 environmental variables from Daymet datasets were gathered, four modeling methods including Logistic Regression, Classification and Regression Trees, Genetic Algorithm for Rule-Set Prediction and maximum entropy method were used to generate potential geographic distributions for Dreissena polymorpha in the continental USA. Then three statistical criteria including area under the Receiver Operating Characteristic curve, correlation and Kappa were calculated to evaluate the performance of the models, followed by analyses of major variable contributions.
论文以1864个美国外来入侵物种斑马纹贻贝定点发生数据和开放式基础地理信息数据库Daymet的34个环境变量为主要信息源,采用逻辑斯蒂回归、分类与回归树模型、基于规则的遗传算法、最大熵法4种途径,建立美国大陆部分潜在生境预测模型,从接受者运行特征曲线下面积、Pearson相关系数、Kappa值3个方面来检验模型预测精度,在此基础上分析斑马纹贻贝的空间分布规律及其环境影响因素。
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The results were:The main morphological difference were that the color of squama, median fascia, reniform stigma, orbicular stigma, the part between postmedian fascia and subterminal fascial and terminal hair on forewings, hindwings, terminal hair on hindwings, and the color of skin under squama on obdomen were black, and the color of pupa was also black, and the color of hair on dorsal thorax and obdomen were white.
结果表明: JBM和JBW的主要形态区别表现在成虫前翅上鳞片、中横线、肾状纹、环状纹、外横线及亚外缘线之间的部分、前翅缘毛、后翅、后翅缘毛、腹部鳞毛下的皮肤颜色以及蛹体色等发生了黑化,成虫胸背毛颜色以及腹部毛颜色发生&白化&。
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On the basis of an integrated analysis of the geochemical features of these volcanic rock associations,this paper concludes that thebasalts originated mainly from interaction between mantle-derived magma and low-crustal materials, and rhyolitic volcanic rocks resulted from thermal and chemical interaction between basaltic magma and the upper part of crustal materials.Basalts and rhyolites in different cycles have different source regions,and they are products of multiperiodic pulsive layer partial melting.
根据对火山岩地球化学特征的综合分析表明,玄武岩主要为幔源岩浆与下部地壳岩石相互作用的产物,而流纹岩则为玄武岩浆与上部地壳物质进行热及成分交换的结果,不同旋回的玄武岩和流纹岩有不同的源区,为多次脉动分层部分熔融的产物。
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The metal elements of the volcanic-hosted massive sulfide deposit have two sources, the copper and zinc are derived from rhyolitic magmas whereas the lead are probably related to old sediments overlying the rhyolites.(4) It is suggested here that the volcanic rocks hosting massive sulfide deposit in the north Qilian orogen, which are previously considered as a bimodal suite of Neo-proterozoic to middle Cambrian age in a continental rift, are virtually related to subduction magmatism in Ordovician age, and there might have no continental rift magmatism of Neo-proterozoic to middle Cambrian in the north Qilian.
Th/Ta比高(5.0~11.7),εNd为较大的负值(-2.6~-8.4),流纹岩的形成可能是两个端元组分混合的过程、或是上地壳混染的结果,形成在活动陆缘环境;(3)北祁连块状硫化物矿床成矿金属物质具有两种来源,Cu、Zn等来源于流纹岩,而Pb的来源可能与古老沉积物有关;(4)本文认为,前人厘定的北祁连新元古代-中寒武纪赋存块状硫化物矿床的大陆裂谷双峰式火山岩应是与俯冲作用有关的奥陶纪火山岩,说明北祁连可能不存在新元古代-中寒武纪的大陆裂谷活动。
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Rhyolitic volcanic rocks are generally characterized by rich alkali, silicon, aluminum,and poor calcium, magnesium. They have relatively high Rb,Th and rather low Ba,Sr,Ti,P,and exhibit obviouslv negative europium anomaly (δEu=0.16~0.44).The εNd values of the rhyolitic volcanic rocks range from -5.93 to -2022.Basalts and rhyolites in different cycles show clear geochemical variance.
流纹质岩石总体具富碱、富硅、富铝,贫钙、贫镁特征,其Rb、Th等元素的含量较高,而Ba、Sr、Ti、P等元素含量则明显偏低,并具显著的铕负异常(εEu=0.16'0.44),岩石的εNd值变化于-5.93~~-2.22.I、II旋回玄武岩和流纹岩在地球化学特征上均具明显变异。
- 推荐网络例句
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Do you know, i need you to come back
你知道吗,我需要你回来
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Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.
1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。
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Chapter Three: Type classification of DE structure in Sino-Tibetan languages.
第三章汉藏语&的&字结构的类型划分。