脊部 meaning in Chinese
regio vertebralis
Examples
- Clean the fish , cut open along the backbone , make 3 - 5 cuts along the inside but do not cut through the skin
制法鱼洗净，沿脊部剖开，从里面各剞3 - 5刀，但不能切断鱼皮 - Clean the fish , cut open along the backbone , make 3 - 5 cuts along the inside but do not cut through the skin
制法鱼洗净，沿脊部剖开，从里面各剞3 - 5刀，但不能切断鱼皮； - The control of the deep - seated structural - magmatic process over the metallogenic system around the middle - lower yangtze river reaches is shown as : ( 1 ) the mantle uplift belt is closely related to the general geological background of the metallogenic system ; ( 2 ) the primitive magma originated from different parts of the mantle uplift belt ( mantle ridge or mantle slope ) shows differences in style of formation and composition and results in different magmatic series and metallogenic subzones , respectively ; ( 3 ) the varying depths of structural - magmatic chambers may form a " three - layered structure " ( central type , network - like and ring - like ) and this is the primary factor that controls the different magmatic series and the concerned cluster of ore deposits ; ( 4 ) the alkaline basaltic magma derived from the mantle ridge forms high - potassium and calcium alkaline magma and shoshonitic magma due to its altering intensity of afc process with the lower crustal material , which has something to do with the copper - gold and iron - sulphur metallogenic subsystems , respectively
深部构造岩浆作用对长江中下游成矿带安徽沿江地区成矿系统的控制表现为： ( 1 )地幔隆起带与成矿系统的总体地质背景的演变密切相关； ( 2 )源于地幔隆起带不同部位(幔脊与幔坡)的原始岩浆，其生成方式和物质组成不尽相同，它们分别产生相应的不同岩浆岩系列和成矿亚带； ( 3 )不同深度的构造岩浆房组成中心式网格式环带式“三层结构” ，是控制区内不同岩浆岩系列及有关矿床集中分布的主要因素； ( 4 )源于地幔隆起带脊部的碱性玄武岩浆，由于与下地壳物质发生的afc作用强度不同，形成了高钾钙碱性岩浆和橄榄安粗岩浆，分别与铜、金成矿亚系统和铁、硫成矿亚系统有关。 - Based on the reseaching of lycoris leaf micro - morphology characters by sem scanning , light microscope viewing and using paraffin method in the article , we try to provide the proofs of experiment and the efffective characer indexes to discuss the system and evolution of the lycoris . we find these microscope characers through reseach are as follows : the arrangement type , density and the length of stoma ; the shape and length of the epidermal cells ; the ridge of epidermis ; the transverse shape of leaf ; the number of the vascular bundle ; the style of vessel arrangement of vascular bundle in the middle vein ; the layers of palisade tissue ; the ratio of the thicken of palisade tissue to that of spongy tissue ; the angle number of the middle leaf ; the type of ventilating cavity etc . these characters are different from those of species in lycoris , meanwhile these characters are similar to those of some species in lycoris . so these characters can be used as the character indexes for differentiating species and reseaching systematic evolution of lycoris ; we can divide lycoris into two subgenus by these characteristic indexes : the species of one subgenus are l . aurea ( l " her . ) herb , , chinensis traub , l . caldweuii traub , l . anhuiensis y . hsu et q . j . fan , l . longituba y . hsu et q . j . fan ; the species of another subgenu s are l . houdyshelii traub , l . albiflora koidz . ,
研究结果表明：叶表皮的气孔排列方式、长度、长宽比，脊的明显与否，叶表皮上的颗粒纹饰的多少、大小，叶表皮细胞长度、长宽比、垂周壁形状，上部叶栅栏组织细胞层数、叶的维管束数、叶中脉导管组成数目，气腔类型，叶的脊部远轴面的角数，叶缘的形状等这些特征在种间存在差异，同时，在有些种之间又有相似性；因此，这些特征既可以作为区分种的证据，又是研究石蒜属植物系统演化的性状指标，根据这些性状指标，可以将石蒜属植物大致分为两个亚属：一是忽地笑、中国石蒜、短蕊石蒜、安徽石蒜、长筒石蒜，二是江苏石蒜、乳白石蒜、石蒜、玫瑰石蒜、稻草石蒜；在两个亚属中其中有些种如忽地笑、长筒石蒜、中国石蒜的亲缘关系则更近些。