中值
- 与 中值 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 notion of - resolvent operator of set-valued mappings is introduced.
利用η-预解算子在有限维空间中探讨了集值混合拟类变分不等式问题和广义集值变分包含问题存在唯一解的条件;利用分析的方法在实Hilbert空间中讨论了集值混合拟类变分不等式问题解集的非空性。
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Angular spectral is spectral value map formed by estimating semblable coefficients of fast and slow shear wave or the variation of amplitude ratio of fast and slow shear wave with times and angles at a specified space point based on semblable theory of fast and slow shear wave, the angle value of this space point at a given time can be got by picking the maximum of angular spectral; the study reveals that fast and slow shear wave with different polarization direction should be separated using different rotation formula, eight formulas of separating fast and slow shear wave using clockwise rotation and counterclockwise rotation have been derived, and gained energy assignment rule and phase coincidence rule, in real data estimation, the rotation formula used for separating fast and slow shear wave can be uniquely determined on the two discriminating rules. On the basis of semblable theory of fast and slow shear wave, the delay time corresponding to the maximum of semblable coefficients at a specified point in a given time window is the delay time of fast and slow shear wave, delay time section of fast and slow shear wave can be got by moving space point and smoothing time window. The vertical variation values of delay time of fast and slow shear wave reflect the effect degree of vertical fractured reservoir on fast and slow shear wave which is defined as anisotropic coefficient, and section map of anisotropic coefficient can be obtained.
角度谱就是利用快慢横波的相似性原理,在某一空间点求出快慢横波的相似系数或快慢横波的振幅比值随着时间和角度的变化而形成的谱值图,拾取其极大值就得到该空间点某一时间的角度值;在研究中发现分离不同偏振方向的快慢横波应该采用不同的旋转公式,推导出了利用顺时针旋转和逆时针旋转分离快慢横波的八个公式,并给出了能量分配准则和相位一致性准则两个判别准则,在实际计算中利用这两个判别准则能唯一地确定分离快慢横波的旋转公式;根据快慢横波的相似性原理,在某一给定点和给定时窗内最大相似系数对应的延迟时间就是快慢横波的延迟时间,随着空间点的移动和时窗的滑动就可以得到快慢横波延迟时间的剖面图;快慢横波延迟时间与慢横波传播时间的比值定义为裂缝密度,并求出了裂缝密度剖面图;快慢横波延迟时间纵向上的变化值的大小反映了纵向上裂隙层对快慢横波影响的大小,定义为各向异性系数,并求出了各向异性系数的剖面图。
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By the liquid-state fermentation, the best factors for cellulase from C. thermophile were investigated. The factors including carbon sources, nitrogen sources, the original pH of medium and varieties of pH and the protein concentration during the cultural process were tested .
采用液体发酵培养法,通过对碳源、氮源、培养时间、液体培养基的起始pH值及产酶过程中培养液中pH值和蛋白质含量变化的研究发现:在以2%纤维素、1%可溶性淀粉为碳源,2.0%KNO_3+0.2%酵母为氮源,液体培养基的起始pH值为6.5,50℃下液体发酵培养8d~9d后,各种酶活力最高。
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Where the whole or any part of the goods, or merchandise insured has been delivered damaged at its destination, the measure of indemnity is such proportion of the sum fixed by the policy in the case of a valued policy, or of the insurable value in the case of an unvalued policy, as the difference between the gross sound and damaged values at the place of arrival bears to the gross sound value
如果全部或部分货物或商品运到保险单所载目的地时处于受损状态,赔偿限度是:保险价值中占目的地完好货物毛值时受损货物价值的差额同完好货物毛值的比例部分,对定值保险单,保险价值是保险单中约定的价值。
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The method employs characteristic values such as hinge node voltage at dividing place between the large district grid and the provincial grid and tie line reactive power and so on as a coordinated variable of wattless control of the large district grid and the provincial grid, and real-timely calculates an optimal set value of the coordinated variable in the large district grid which is sent down to the provincial grid via wide area communication. In the coordinated control of the provincial grid, the method can not only realize the control object of original grid, but can also realtimely track the optimal set value of the coordinated variable given by the large district grid.
本方法选择大区电网与省级电网分界处枢纽节点电压和联络线无功等特征量作为大区电网与省级电网无功控制的协调变量,通过大区电网的无功优化,实时计算出大区电网中协调变量的最优设定值,该设定值通过广域通信下发到省级电网,在省级电网的协调控制中,除了满足本级电网的控制目标外,还实时跟踪由大区电网给出的协调变量的最优设定值。
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In this paper, we analyse the features of bicircular arc interpolation algorithm which isoften used in numerical control manufacturing.
本文在分析数控插补最常用的双圆弧插值算法特点的基础上,将以局部坐标系中的三角运算为核心的传统双圆弧插值算法,改造成为以整体坐标系中的线性运算为核心的矢量形式的双圆弧插值算法,从而减少了计算的复杂性和程序的复杂性,提高了效率和可靠性。
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RAW Height Map#define STEP_SIZE 16 // Width And Height Of Each Quad#define HEIGHT_RATIO 1.5f // Ratio That The Y Is Scaled According To The X And Z HDC hDC=NULL;// Private GDI Device ContextHGLRC hRC=NULL;// Permanent Rendering ContextHWND hWnd=NULL;// Holds Our Window HandleHINSTANCE hInstance;// Holds The Instance Of The Application bool keys[256];// Array Used For The Keyboard Routinebool active=TRUE;// Window Active Flag Set To TRUE By Defaultbool fullscreen=TRUE;// Fullscreen Flag Set To TRUE By Defaultbool bRender = TRUE;// Polygon Flag Set To TRUE By Default 这里我们用了一个字节数组g_HeightMap
在这篇教程中图的大小是1024×1024.STEP_SIZE是我们用来绘制地形的正方体的大小,减小步长,地形图就会变得更加平滑。有一点很重要,步长越小你的程序所做的工作就将越多,特别是在使用大的高度图时。HEIGHT_RATIO用来缩放地形的Y轴的值,较小的HEIGHT_RATIO可以用来绘制较平的山,较大的HEIGHT_RATIO用来绘制较高的山。在下面的代码中,你会看到变量bRender。如果bRender的值为真,我们就填充模式绘制多边形,如果它的值为假,那么我们就用线框模式绘制地形。
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The assay shows abnormality in 63 of 118 cases (53.4%) of G-I tract cancer, 28 of 116 cases (24.14%) of Gyn. cancer and 13 of 37 cases (35.1%) in other organ's neogrowths.Raised serum levels of CEA occur in many non-colonic cancers.
其中之消化道肿瘤有118例,63例血清癌胚胎抗原测值,呈异常升高佔53.39%; 116例女性生殖器官肿瘤中,血清胚胎抗原测值超过3.5ng/ml的,有28例佔24.14%: 37例其他部位肿瘤患者中,有35.14%(13例)血清癌胚胎抗原测值,大於3.5ng/ml。
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Results There was significant negative correlation between the Nogo-A expression and the morphological change of tumor tissues according to immunohistochemistry. Western-blot analysis also indicated that the gray value of Nogo-A protein band in the oligodendroglioma group was significantly higher than that in the anaplastic oligodendroglioma group.
结果 免疫组织化学结果显示,Nogo-A免疫阳性染色的光密度值与肿瘤细胞核分裂、核异型比例呈明显的负相关,对蛋白印迹试验结果进行光密度分析也发现少突胶质细胞瘤中的Nogo-A蛋白条带灰度值明显高于间变型少突胶质细胞瘤中的灰度值。
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There were no significant between-group differences in the incidence of hypotension, absolute arterial blood pressure values (P = 0.73), predelivery median phenylephrine requirements (300[0-1000] in Group P versus 150 [0-850]microg in Group C, P = 0.24), or neonatal outcome as measured by Apgar scores and umbilical arterial and venous blood gas values.
而低血压的发生率、绝对动脉血压值(P = 0.73)、分娩前新福林需要量( P 组需要量中位元值300毫克(0-1000mg ), C 组中位值150毫克(0-850mg ), P = 0.24),新生儿出生后的 Apgar 评分以及脐动脉和脐静脉的血气分析均无显著差异。
- 推荐网络例句
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This one mode pays close attention to network credence foundation of the businessman very much.
这一模式非常关注商人的网络信用基础。
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Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.
扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。
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There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.
双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。