值分布
- 与 值分布 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The soil pH was found to be the main factor affecting BR formation of 14 C\|metsulfuron methyl among the basic properties of soil.(2)During the whole periods of the incubation,the 14 C\|BR of 14 C\|metsulfuron methyl in soils was mainly distributed in fulvic acid and humin.The relative percentage of 14 C\|BR in fulvic acid was higher than in humin,while the content of the 14 C\|BR distributd in humic acid only account for less than 1% of applied amount.
土壤pH是14 C 甲磺隆在土壤中形成BR的主要影响因子。14 C -甲磺隆在各类土壤中的14 C BR的最大值分别占引入量的 48 5%、46 5%、52 6%、1 9 3 %、49 7%、42 0 %和 46 5%;( 2 )在整个培养试验过程中,14 C 甲磺隆在 7种不同类型土壤中的14 C BR ,主要分布在富啡酸和胡敏素中,前者中的相对百分比大于后者,而在胡敏酸中的相对百分比较小。
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This model uses nonlinear mapping to map samples into high dimensional feature space, and compares the distribution of each type of samples in the high dimensional space. So that a binary decision tree is constructed through clustering, which can make the more separable classes classified at the upper node of the binary decision tree. The model overcomes the accumulation of misclassification and avoids the condition of impartibility efficiently. At the same time, each node of decision tree uses binary least squares wavelet support vector machine to obtain higher generalization ability.
该模型利用非线性映射将样本投影到高维特征空间,比较每类样本在高维空间的分布情况,进行聚类构造出一个二叉决策树,使容易区分的类别从根节点逐层分类出来,有效克服了错分积累和避免不可分情况;同时,各个节点采用二值最小二乘小波支持向量机,以获得较高的泛化能力。
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In vitro evaluations with an Aerolizer inhaler and a multi-stage liquid impinger show that the flaky particles have better aerosol performance because their FPF value could be over 60%, which is 9 times and 1.5 times higher than that of raw material and jet-milled budesonide, respectively.
此外,经肺部给药体外评价,椭圆形片状颗粒具有最优的沉积分布,FPF值高达60%以上,分别比原料药和气流粉碎商品提高了9倍和1.5倍。
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This method improves the computational accuracy, embodies the precipitation changes with topographty and the distributive incontinuity of precipitation, and solves the problem of the precision of the spatial interpolation of precipitation under complicated topographty condition.
该方法提高了计算的准确性,体现了降水随地形的变化以及在空间分布上的不连续性,有效解决了复杂地形条件下降水空间插值精度不高的问题。
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Fllowing our results, we can induce that the SIA embodies the precipitation changes adapt to the topographty and the incontinuity of the precipitation distributing. It can also improve the interpolation accuracy largely.
由本文所得结果可见,逐步插值法体现了降水随地形的变化,能表现降水在空间分布上的不连续性,也能在很大程度上提高降水空间计算的准确性。
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Some researchers have pointed out some weakness of the GLUE method, such as: indiscriminating acceptance of the simulation output of the model as its input, choosing the behavior parameters subjectively, excessively flat derivation posterior distribution and so on.
但是,由于方法存在理论上的缺陷,近来国内外研究者对GLUE方法提出一些质疑,如:对模拟结果不加选择、采用主观判断确定可行参数组的阈值、推导得出的后验概率分布过于平坦等。
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Considering its complex geometric topology, multi states of self-equilibrium stress and modes of inextensional mechanisms, a prestress optimization strategy was proposed to solve the final feasible prestress distribution problem of the structures with multi states of self- equilibrium stress, where the decomposition and assembly method of modal matrix, the theory of structural equilibrium matrix and the singular value decomposition method were utilized.
考虑该结构几何拓扑复杂、多自应力模态与机构位移模态的特点,应用平衡矩阵理论与奇异值分解算法,通过模态矩阵的分解组合方法,给出一种具有一定普遍意义的预应力优化策略,使多自应力模态结构体系的最终可行预应力分布求解得以简便的实现。
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Methods A wet hip joint's sample from corpse was scaned by CT and all images of every cross-section hip joint's layer was obtained, and an hip joint's model was contructed with Unigraphics NX 2.0 and Solid Works 2006 SP 0.0 software. The models were assembled when simulated total hip arthroplasty after total hip joint prosthetic and ischiofemoral ligament model had been constructured. Analysis was done on von Mises stress distribution and amount of total hip component when simulated seated leg-crossing manuver. The bone and metal components were meshed as rigid bodies, composed of three-dimensional, all-quadrilateral rigid body elements, and hip joint capsule ligament was fully three-dimensional, hexahedral continuum elements representations. Results The current form of this ischiofemoral ligament's reconstruction finite element model provided for multi-body contact, large displacement interfacial sliding, large deformation capsule ligament representation, and clearly reflected the real ischiofemoral ligansent's anatomy and biomechanical behavior. The maximum on Mises stresses at the joint interface was more than that fur an otherwise identical hardware-only construct.
选择成人尸体髋关节行CT成像得到髋关节每层横截面图像,提取边界坐标,利用有限元分析软件Unigraphics NX 2.0和Solid-Works 2006 SP0.0构建出髋关节三维有限元模型及人工髋关节假体,并模拟全髋置换术进行装配,将坐股韧带按其术中重建位置进行构建骨骼与金属模型采用三维十节点四面体实体单元进行网格划分,关节囊六面体连接单元划分,模拟坐位腿交叉动作载荷获取假体撞击过程的角活动度和相应的von Mises应力分布情况结果所构建的多体连接、大界面划移、大变形的坐股韧带重建有限元模型,客观反映坐股韧带真实解剖形态及生物力学行为,增加坐股韧带重建的模型其关节面的最大主应力值大于仅有金属的模型。
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The relationships between root length of Salsola implica, Halocnemum strobilaceum and Kalidium foliatum seedlings and soil salt concentration are significant, but the relationship between the number of lateral roots of Suaeda linifolia seedlings is significantly negative, the tall, fresh weigh and the number of leaves of Suaeda linifolia and Salsola implicata are almost normal distribution in the range of soil salt concentration, the optimum salt concentration is 0.27-0.89% and 0.16-0.36% respectively; The growth of Halocnemum strobilaceum and Kalidium foliatum seedlings are poor in high salt soil.
亚麻叶碱蓬幼苗侧根数与土壤含盐量呈显著负相关,密枝猪毛菜幼苗根长与土壤含盐量相关显著,而亚麻叶碱蓬和密枝猪毛菜幼苗的株高、鲜重和叶数在土壤一定含盐范围内呈近似正态分布,其最适盐度值分别在0.27%-0.89%和0.16%-0.36%。
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This study was therefore conducted in a small watershed of the loessial gully region to reveal the profile distribution of soil properties as affected by landforms.
论文研究了黄土高原沟壑区小流域地形条件对土壤性质剖面分布的影响,结果表明土壤硝态氮、速效磷、碱性磷酸酶和蔗糖酶为高度变异的土壤性质;pH值和过氧化氢酶为小变异土壤性质。
- 推荐网络例句
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But we don't care about Battlegrounds.
但我们并不在乎沙场中的显露。
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Ah! don't mention it, the butcher's shop is a horror.
啊!不用提了。提到肉,真是糟透了。
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Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.
Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。