主元素的英文

• host element
• major element
• pivot clement
• pivoting element
• principal element

• "主"英文翻译    host
• "元素"英文翻译    element; elementary substanc ...
• "部分主元素" 英文翻译 :    partial pivot
• "施主元素" 英文翻译 :    donor element
• "主元素法" 英文翻译 :    pivotal methods
• "主元素汇聚" 英文翻译 :    major elements convergence
• "自主元素" 英文翻译 :    autonomous element
• "主元" 英文翻译 :    pivot element
• "全主元" 英文翻译 :    complete pivot
• "选主元" 英文翻译 :    pivoting
• "主元件" 英文翻译 :    main unit; master element; primary element
• "部分选主元" 英文翻译 :    partial pivoting
• "全选主元法" 英文翻译 :    complete pivoting
• "全主元法" 英文翻译 :    complete pivoting
• "主元搜索" 英文翻译 :    pivot search
• "主元约束" 英文翻译 :    principal argument restriction
• "主元运算" 英文翻译 :    pivot operation
• "元素" 英文翻译 :    1.(要素) element; elementary substance2.[数学] [化学] element 水是含有氢元素和氧元素的化合物。 water is a compound containing the elements hydrogen and oxygen.; 元素表 list of elements; 元素分析 [分析化学] ultimate analysis; elementary analysis; elemental analysis; 元素符号 symbol of element; 元素周期表 periodic table [system] of elements; 元素周期律 periodic law
• "mathml元素" 英文翻译 :    mathml element
• "nurbs元素" 英文翻译 :    nurbs components
• "s区元素" 英文翻译 :    s-block element
• "暗元素" 英文翻译 :    dark element
• "靶元素" 英文翻译 :    target element
• "表元素" 英文翻译 :    table element
• "补元素" 英文翻译 :    complemented element

• Determination of main elements in silicon - aluminium - barium alloy by icp - aes
  法测定硅铝钡合金中主元素
• A matrix function derived from principal elements represented by the group
  一类由群表示主元素诱导的矩阵函数
• To add support for main category pages , i create a new master element
  为添加对主类别页面的支持，我创建了一个新的主元素：
• In any case , when the main element loses focus , the list items disappear
  在任何情况下，当输入焦点从主元素移开时，列表项就会消失。
• In the elimination method of solving linear equations , pivot in an elimination step is a element with maximum - mod
  在解线性方程组的消元法中，主元素指在某步消元时模最大的那个元素。
• This solution method has a linear complexity both in time and space , and its numerical stability is similar to that of overall selected host element with normalization , hence remarkably improves the efficiency of floater ' s algorithm
  该解法在时间和空间上都获得了线性复杂度，其数值稳定性与标度化全选主元素法相同，从而显著提高了floater方法的效率。
• Secondly , based on the microbeam analytical technique , on the one hand , through investigating the characteristic of major elements in the mantle minerals the author acquired the static information from mantle ; on the other hand , through multi - point analysis of a part of the minerals from mantle , the auther got dynamic information from mantle . finally , generalizating the fruits of this study and predecessors , the autor holds that the constituents of lithospheric mantle possibly includes spinel lherzolites , clinopyroxenites , websterite , dunite , harzburgites , garnet lherzite , phlogopite lherzite , eclogites , clinopyroxene megacrysts ; compared with east china and north china platform , the research field mantle shows the characteristics of higher degree of partial melting processes and more depleted mantle ; the . upper mantle beneath north hetian area is heterogeneous , with a tendency of deficit in a12o3 and lree from kaliyang in west hetian to the river basin of kalakshi river and yulongkashi river ; the subduction of the crust beneath north hetian has ever occurred in geological history and caused the mixing of mantle - crust ; the depth of the origination of basaltic magmas beneath north hetian exceeds 73km ; the thickness of the lithosphere beneath the research area amounts to 204 . 9km ; the mantle beneath north hetian has geological condtions for forming diamond deposits
  最后，综合本区幔源矿物和地幔岩石的特征以及地球物理资料，得出如下结论：本区上地幔的物质组成有尖晶石二辉橄榄岩、二辉岩、单斜辉石岩、纯橄榄岩、方辉橄榄岩、石榴石二辉橄榄岩、金云母二辉橄榄岩、榴辉岩；与中国东部以及华北地台上地幔相比，研究区上地幔具有富集主元素中相容元素和亏损其中的不相容元素的特征，局部熔融程度较高；上地幔存在横向和纵向的不均一性，从西部的克里阳到喀拉喀什河和玉龙喀什河流域， al和lree富集程度呈下降趋势，不同来源的相同矿物中主元素的含量差异较大；地质历史时期这里可能发生过地壳俯冲并产生壳幔混合作用；玄武岩浆的起源深度73km ；从幔源重砂矿物的温压估算结果，可以推断出岩石圈厚度可达204 . 9km ；综合岩石圈物质组成特征、岩石圈热状态、地幔温压状态、氧逸度以及幔源岩石和幔源矿物的化学成分，认为研究区具备了金刚石成矿地幔地质条件。
• 2 . the feature of geochemical primary halo in longshujiao ore segment shows that there is a positive abnormality of fi set of main chemical elements at 96 ~ 100 investigating line , longshujiao fault and fault 11 - 29 , a east - north a positive abnormality of fs set of main chemical elements around 98 investigating line , big area positive abnormality of f4 set of main chemical elements in east ore segment and the feature of this abnormality is like the shape of the main ore - body in the west
  2 、龙树脚矿段构造原生晕特征分析显示， f _ 1主元素因子组在96 100勘探线，龙树脚断裂至? 29号断裂间出现一个因子得分高值异常； f _ 5因子组以98勘探线为中点，因子得分值形成一个北东向高值异常； f _ 4因子组元素因子得分在东矿段形成大面积异常区，异常特征与西部主矿体地表展布相似。
• In this paper , we consider the optimal parameter vector a of the modified incomplete gauss _ seidel method ( migs ) . we prove that the spectral radius function of the iterative matrix t of migs with parameter vector is strictly monotonic decreasing with respect to a satisfying 0 e if the classical gauss _ seidel method converges for a z _ matrix . some properties of the left and right eigenvectors corresponding to the largest eigenvalue in modulus are given , too . these results are useful to find an optimal parameter for migs
  目前主要的方法有两类：一是充分利用所给矩阵a的特点，采用适当的主元素选取策略，使分解出的因子尽可能地保持稀疏性；二是迭代法。对于第二种方法，迭代矩阵的选取具有决定作用。只有选取的迭代矩阵的谱半径小于1才能保证迭代法收敛。

• 主元素的日语：ピボット要素 ピボットようそ