density的例句大全

Reaction Mechanism and Topological Analysis of Electronic Density for the Reaction of HNCS with Cl

HNCS与Cl原子的反应机理及电子密度拓扑分析

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Taking into account the generalized uncertainty principle ( GUP), we calculate the density of quantum states near the event horizon of a common stationary black hole in pseudo-Riemannian space-time.

在考虑了广义不确定关系原理的基础上，计算了黎曼时空背景中的一般静态黑洞视界附近的量子态密度。

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Protection by New Compound FLZ and Ginkgo Biloba Extract ( EGb761) Against the Oxidization of Human Low Density Lipoprotein and Its Cytotoxicity to Macrophages and Vascular Endothelial Cells

新化合物FLZ和银杏叶提取物（EGb761）对人低密度脂蛋白过氧化及其损伤巨噬细胞及血管内皮细胞的保护作用

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Objective To study the changes of myocardial capillary density and vascular endothelial growth factor ( VEGF) and its receptors FLK/ Flt 1 in rat during acclimation to hypoxia.

目的观察大鼠在缺氧习服过程中心肌组织毛细血管密度和血管内皮细胞生长因子（VEGF）及其受体的变化规律。

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Their crosslinking density, porosity, hydroxyl content and EWC were also investigated.

对其交联密度、孔隙率、羟基含量、平衡含水量等性能进行了表征。

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The assessment system of ecological quality indices ( EQI) consisting of organism abundance index, vegetation cover index, rivers density index, land deterioration index and pollution load index was used to investigate ecological environmental quality of Hunan province.

以生物丰度指数、植被覆盖指数、水网密度指数、土地退化指数、污染负荷指数为评价因子，运用生态环境质量指数（EQI）的评价体系，对湖南省生态环境进行了分析与评价。

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The fourth chapter gives the concrete numerical calculation method of surface Green's function and density matrix.

第4章给出了具体的表面格林函数和密度矩阵的数值计算方法.

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The last time a change of this magnitude has happened in any third-density world was21 billion of your years ago.

上一次，在所有三次元世界中所发生过的如此规模的变化，是在210（译注：不是21）亿年以前。

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This type of LED driver shrinks the size, increases the power density and lowers the cost.

该驱动器减小了系统的体积，提高了功率密度，降低了装置成本。

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Population density can be expected to be related to wastewater treatment costs in several ways.

人口密度从多方面影响到废水处理费用。

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The research in this paper shows that at a proper network density, this 3D real-time location method can give epicenter position in seconds after an earthquake happen, and this is enough for EEW.

本文研究结果显示，在一定的台网密度条件下，这种三维实时定位方法能在震后数秒给出震源位置，可满足地震预警的要求。

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All the work is done by density functional methods of PBE, at the level of DZP.

全部研究工作使用密度泛函PBE方法，在DZP基组水平下计算完成。

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Moreover, DRL can adapt to low or high node density, because of its dynamic seed flooding and robust triangulation.

DRL也能够适应于低或高的节点密度，它采用动态参考点氾滥以及强韧的三角定位法。

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PURPOSE: To compare the postoperative graft rejection, endothelial cell density and astigmatism of deep lamellar keratoplasty ( DLK) with penetrating keratoplasty ( PK) on rabbits.

目的：比较穿透性角膜移植术与深板层角膜内皮移植术在术后免疫排斥反应、内皮细胞及散光度数的差异。

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Results: The bone density of DLK group was lower than that of control group, LDS group and SDS group ( P < 0. 01), but higher than that of KDS group of the same sex ( P < 0. 01).

结果：肝肾两虚证组的骨密度低于正常对照组和肝虚、脾虚证组（均P<0.01），但高于同性别的肾虚证组（P<0.01）。

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In the investigation, the conception of critical initial current density ( DKC) was put forward, and the law of effect of component and technology conditions on bond intensity of plating layer was discussed.

提出了临界起始电流密度的概念，讨论了电解液成分和工艺规范对镀层结合强度的影响规律。

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C/ C composites with density as high as 1.74 g/ cm 3 were obtained within 3 hours by the new process. Carbon felt disk preforms have been densified in a liquid carbon source. The liquid precursors studied in the present work include CYH and KEE.

利用该技术，采用碳毡作预制体，以两种液态低分子有机物作碳源前驱体，沉积时间在3h内，沉积温度在900℃～1100℃范围内可获得密度达1.74g/cm3的C/C材料。

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The increase of cooling rate results in the increase of dislocation density and twin quantity.

随冷却速率的增大,位错密度增大,孪晶数量增多.

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The flow stress was evaluated the average dislocation density of the matrix and all the R-grains.

流变应力的大小可由基体与再结晶晶粒位错密度的平均值计算.

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The relation between density and field emission characteristics of CNT cathode arrays is very close.

它在场发射阴极阵列中的密度与阴极的场发射性能有着非常密切的关系.

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