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On the basis of petrography and mineral chemistry of the xenoliths, the amphiboles in them can be subdivided into four kinds of occurrences ,i.e., 1 the early amphibole inclusions within garnet, being maganesio-hornblende; 2 the primary amphiboles equilibrated with omphacite and garnet in eclogite, belonging to pargasite and pargasitic hornblende; 3 the retrograde amphiboles around garnet and clinopyroxene, mainly being edenitic and actinolitic hornblendes; and 4 the exsolving amphiboles within clinopyroxenes, mainly being edenite, edenitic hornblende and/or ferroan pargasitic hornblende.

对该类捕虏体的岩相学和矿物化学研究表明,其中的角闪石具有4种产状:1位于石榴石中的早期角闪石包裹体,为镁质普通角闪石;2与榴辉岩中矿物平衡存在的原生角闪石,为韭闪石或韭闪石质普通角闪石;3位于石榴石和单斜辉石周边的退变角闪石,主要为闪石质和阳起石质普通角闪石;4沿单斜辉石解理分布的出溶角闪石,主要为闪石、闪石质角闪石和含亚铁韭闪石质普通角闪石。

The FHS-SVM based on the structural risk minimization criterion can solve the small sample learning problem, which can get a good shallow buried target and clutter classification performance with only shallow buried target training samples to obtain the parameters of hypersphere. Furthermore, the factors of misclassification risk and bury environment diversity are combined into the discriminator study procedure using the fuzzy membership of training samples, which improve the practical value of the FHS-SVM in shallow buried target discrimination.

FHS-SVM基于结构风险最小原理,在有效解决小样本学习问题的同时,只需要埋目标训练样本就能优化超球面参数,获得较好的埋目标和杂波分类性能;并且利用训练样本的隶属度将误判风险和埋设环境多样性等因素融入鉴别器学习过程,提高了FHS-SVM埋目标鉴别算法的实用性。

We developed two kinds of new products for low-power and high-resolution mine shallow seismograph, mine geology detector and mine tunnel predictor. By field experimental verification, they can solve effectively the detecting problem of small geological structure and coal seam thickness around underground coal mine tunnel. Their performance and function of reached or exceeded the level of domestic similar products, and their power consumption (≤4W) is lower than the advanced high-resolution shallow seismographs at home and abroad.

开发出两款低功耗高分辨率矿井层地震仪产品——矿井地质探测仪和矿井巷道超前探测仪,通过现场试验验证,其可有效地解决煤矿井下巷道四周层地质小构造勘探和煤层厚度探测问题,仪器性能和功能达到或超过国内同类产品水平,且仪器的功耗(≤4W)小于国内外先进的高分辨率层地震仪产品

When there was special tissue such as nerve or vein, it also had ramus to these tissues.

当某一局部的皮下组织中存在特殊结构,如皮神经和静脉,邻近的穿动脉尚向这些结构发出分支,形成皮神经和静脉周围血管网,参与皮神经和静脉的营养。

The main results were summarized as follows: 1 After forestland was destroyed into farmland, the main erosion type changed from sheet erosion to intensive rill and severe shallow gully erosion, accelerated soil erosion was severe and erosion intensity was hundreds to thousands times greater than those in the forestland prior to deforestation.

随着开垦年限的增加,单位降雨侵蚀力引起的侵蚀量呈加剧趋势。在植被破坏15年的裸露休闲地沟集水区,侵蚀蚀强度随坡长的增加而增加,且沟槽侵蚀量大于沟间,切沟沟槽侵蚀量大于切沟间。

Dancing and Theatric Figure Painting is the most important personal commitment in Chinese Painting, and sketching is the best instrument Yeh introduced into Chinese Painting.

舞蹈戏剧人物画是叶予在中国画领域最主要的个人寄托。速写是叶予进入现代中国画的最佳手段。诚然,叶予也有过非常成功的主题性创作,然而数量上屈指可数。

Secondly, ephemeral gully erosion in the spring is a little serverer than that in the summer, and soil loss in the spring is 56% of annual value of ephemeral gully ersoion which is 1.8 times of soil loss tolerance in the region.

在主要影响因素上,春季沟受冻融、融雪影响显著,在表层土壤解冻、地表裸露和季节性冻土层存在的条件下,融雪及降雨容易造成强烈的沟侵蚀;夏季沟由暴雨造成。

According to the principle of seismic refraction method, the formulas o f the depth and the thickness of the high-speed masses of rock are established using seismic refraction wave reversed and unrepressed time-distance curve and seismic refraction wave raypath theory in this paper.

根据层折射波方法原理利用层折射波相遇时距曲线与折射波射线路径关系建立了求取层高速埋伏岩体的埋深及其厚度的计算模式,利用这些公式可以较准确地确定高速埋伏岩体的位置、埋深及其厚度,对工程地质勘察是十分有利的。

Based on the Changxing Agricultural Geologic Environment Survey in Zhejiang Province, the paper marks the abnormal plot of some elements in the soil of surface layer in Meishan Basin, such as Cd、Hg、As、Ni、Pb、S、Br、Cl、F, and lays emphasis on the spatial distribution of the abnormalism, and also evaluates the environmental quality of soil and shallow groundwater preliminarily. The results show that enormous coal gangue was stacked with open-air as a result of coal mining of Meishan Basin.

文章以长兴县农业地质环境调查结果为依据,结合区域层、深层土壤及层地下水测试分析数据的统计特征,圈定了煤山盆地土壤中Cd、Hg、As、Ni、Pb等重金属和与采煤有关的S、Br、Cl、F等不同元素的地球化学异常图,重点分析了异常的空间表现特征,并对土壤、层地下水环境质量进行初步评价。

Results :The deep formal vein,formed by the perforating venous trunk and tributaries of gracilis muscle,converged into the femoral vein 8.6±0.9 cm below the midpoint of inguinal ligament.Its truck was 2.6±0.5 cm long and 6.9±1.1 mm in diameter.In 29 cases,there was 1 valve proximal to the abouchement of the first perforating vein.The deep femoral vein collected the venous blood of the thigh and the knee,the superficial venous blood of the shank.

结果:股深静脉由穿静脉主干及股薄肌支汇合而成,汇入股静脉处位于腹股沟韧带中点下8.6±0.9 cm,主干长2.6±0.5 cm,外径6.9±1.1 mm,29侧各有一个瓣膜位于第一穿静脉汇入处近侧,股深静脉通过其属支收集大腿外侧、后侧、内侧深部及静脉回流,并收集膝部深、静脉及小腿静脉回流。

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