球状化石,globular fossils英语短句,例句大全

球状化石,globular fossils
1)globular fossils球状化石
1.New data of phosphatized globular fossils from Weng'an biota in the Ediacaran Doushantuo Formation and the problem concerning their affinity埃迪卡拉纪陡山沱期瓮安生物群中磷酸盐化球状化石新材料及其问题讨论

英文短句/例句

1.New data of phosphatized globular fossils from Weng'an biota in the Ediacaran Doushantuo Formation and the problem concerning their affinity埃迪卡拉纪陡山沱期瓮安生物群中磷酸盐化球状化石新材料及其问题讨论
2.Current industrial situation of nano technology applied in global petrochemical industry全球石化领域中纳米科技产业化现状
3.Studies of the Biomineralization Synthesis of Spherical Hydroxyapatite;球状羟基磷灰石的生物矿化合成研究
4.Construction Technology of Treating Spherical Weathered Boulders On Shield Tunneling盾构法隧道球状风化孤石处理关键技术
5.Composite Construction Technology of Boring for End-bearing Pile in Spherical Weathered Boulders球状风化孤石群内端承桩复合成孔施工技术
6.Current situation of structural readjustment to global petroleum and petrochemical industries and its effect on China s petroleum and petrochemical industries;全球石油石化产业结构调整现状及其对我国石油石化工业的影响(一)
7.The Petrological and Geochemical Characteristics of Archean Banded Granulites in Northwestern Hebei Province冀西北太古宙条带状麻粒岩的岩石学和地球化学特征
8.Mineralogical and geochemical features of hair-like rutile in rocked quartz in Donghai, Jiangsu Province, China江苏东海毛发状水晶中金红石矿物学、地球化学特征
9.ON THE SYSTEMATIC POSITION OF SMALL ORTHOCONIC FOSSILS WITH BULBOUS INITIAL PART FROM THE EARLY LOWER CAMBRIAN试论早寒武世早期带球状始部的直锥型小化石的分类位置
10.having a granular structure like that of chondrites.有像球粒状陨石一样的粒状结构。
11.Century s Look-back and Prospect on Global Petroleum and Petrochemical Industry;全球石油石化工业的世纪回顾与展望
12.The Global Merger Practice in Petroleum and Petrochemical Industry and its Impact;全球石油石化工业并购活动及其影响
13.contains lead pellets and explodes in flight.射击时含有石状小球和爆炸物。
14.A hollow, usually spheroidal rock with crystals lining the inside wall.晶球带有排列在洞壁的晶体的球状空岩石
15.Characteristically, they feature pyramidal, domed or conical roofs built up of corbelled limestone slabs.石屋的特色是由石灰石板撑起的金字塔形、锥形、者球状的屋顶。
16.Doable measures on remanufacturing about storing liquid petroleum gas were put forward.文章针对我国液化石油气球罐的研究现状,提出了切实可行的再制造技术在该行业的解决办法。
17."also known as nodular cast iron and spheroidal graphite iron, ductile iron solidifies with free carbon in a spheroidal graphite from."也称为可锻(韧性)铸铁或球状石墨铸铁,以球状石墨形式存在的游离碳使球墨铸铁变得更加坚固。
18.geochemical behaviour of elements元素的地球化学性状

相关短句/例句

phosphatized spheroidal fossils磷酸盐化球状化石
1.In recent years much attention has been paid to phosphatized spheroidal fossils found in the Sinian Doushantuoan phosphorites in Weng an, Guizhou Province.我国贵州瓮安陡山沱期磷块岩中的磷酸盐化球状化石是近年来受到广泛关注的一类微体化石。
2.The phosphatized spheroidal fossils are a kind of microfossils, which are morphologically characterized by having a spherical appearance, either with spinal and tuberculate sculptures or with smooth outer surfaces, and were preservationally phosphatized during early diagenesis.磷酸盐化球状化石是近 2 0年来才相继发现的一类微体化石 ,主要产于下寒武统梅树村阶和震旦系陡山沱组的含磷地层。
3)nodular graphite球状石墨
1.It is justified by the observed results that non-metallic inclusion can act as the heterogeneous nuclei of nodular graphite in this paper.提供了非金属夹杂物作为球状石墨非自发形核心的视觉证实。
4)spheroidal graphite球状石墨
1.Adding different alloy combination of RE, copper and titanium, then through gestation and nodulizing disposal, we got the fine texture of ferrite pearlite and spheroidal graphite.通过在中硅耐热铸铁中添加不同组合的合金元素稀土、铜、钛使其合金化,经过孕育和球化处理,得到铁素体+珠光体+球状石墨的金相组织。
2.Spheroidal graphite can be observed in the region approaching surface of the smaller section size gray iron bars by continuous cast The experiment shows that spharical graphite may crystallize in commercial gray cast iron with suitable chemical composition under certain cooling rate This phenomenon can be explained by the mechanism of diffusion controlled growth of graphit在较小截面的连铸灰铸铁型材表层，观察到具有球状石墨的金相组织；经过试验证明，在一定冷却条件下，未经处理过的灰口铁液也可能析出球状石墨。
3.The fracture behaviour of cast irons with graphite irregularity S=0 and spheroidal graphite iron under three different stress modes was investigated.试验发现：当裂纹遇到与其平行的片状石墨时，裂纹将在石墨内部以（０００１）面之间的解理而扩展；当裂纹遇到与其垂直的片状石墨时，裂纹将沿石墨／基体界面处扩展，也即界面的脱粘；当裂纹遇到球状石墨时，裂纹上要在二次石墨中前进。
5)spherical graphite球状石墨
1.The best nucleus of spherical graphite should be some non-metallic impurities or some bubbles formed by surface active elements,which have low boiling points.通过对低碳球铁中球状石墨核心的分析和研究,探讨了核心形状及其物质构成对低碳球铁中石墨球化的影响规律。
2.Most nuclei with spherical or near spherical shape can grow up into spherical graphite, while nuclei with no regular shape can hardly grow.研究了低碳球铁中球状石墨的内部结构及核心形状 ,探讨了核心形状对石墨球化的影响规律。
3.Natural spectroscopically pure scalelike graphite powder(400 mesh) and spherical graphite(400 mesh) were used respectively as carbon source,Fe-based alloy powder(75 μm) was used as solvent-catalyst.本文研究了球状石墨的粉压成型特性。
6)microspherolith小球状石