关于碳纳米管的声子谱及振动态密度的计算方法有好几种。
There was several kinds of methods to calculate carbon nanotube's phonon spectrum and the vibrate density of states.
我们使用了动态密度泛函理论对三杂臂星型共聚物以及线性均聚物的共混体系进行了研究。
Ordered microstructures assembled from the mixture of the ABC 3-miktoarm star terpolymers and the linear homopolymers have been investigated by using dynamic density functional theory.
用动态密度泛函理论研究了嵌段序列对线型ABC三嵌段高分子微相分离动力学机理的影响。
The sequence effect on ordering mechanism of linear ABC triblock copolymers has been investigated by using dynamic density functional theory.
本试验研究了大豆在不同密度和施氮量处理下，子粒中干物质、蛋白质和脂肪积累的动态变化。
Dry matter, Protein and oil accumulations in seeds of soybeans, under different density and nitrogen top-dressing treatments, were studied.
其结果是跳绳提高动态的平衡和协调，反射，骨密度和肌肉耐力。
As a result jumping improves dynamic balance and coordination, reflexes, bone density and muscular endurance.
动态压力是一个功能的速度和空气密度，而这又是取决于海拔高度和温度。
Dynamic pressure is a function of velocity and air density, which in turn is dependant upon altitude and temperature.
研究了在不同增塑剂用量的情况下，试验样品的密度、动态缓冲曲线和静态缓冲曲线。
In case of different addition of plasticizer, the the density, the dynamic buffer curve and the static buffer curve were studied.
实验和理论显示，对于局域共振声学材料而言，动态质量密度甚至还会变成是负的。
The dynamic mass density can even be negative for the locally resonant sonic materials, as demonstrated both experimentally and theoretically.
针对核反应堆点堆动态非线性模型，提出了一种非线性状态反馈的中子通量密度恒值控制的新方法。
According to the nonlinear dynamic model of a nuclear reactor, a new constant neutron flux density control method based on nonlinear state feedback is presented.
本文研究了浙江省松阳县关山源地区黄山松种群的密度与生物量动态以及它们之间的相互关系。
This study was carried out at Guanshanyuan, Songyang County, Zhe-jiang Province. Density and biomass dynamics as well as their interrelationship for Pinus taiwanensis populations are described.
建立了结霜工况下空气源热泵集中动态参数模型，将结霜过程分解成密度项的累计和霜层厚度项的累计。
Establishes a dynamic lumped parameter model for air cooled heat pump under frosting condition. Divides frosting course into accumulation of density and frost thickness.
着重介绍了码密度直方图法和谱分析FFT法两种常用的ADC动态参数测试方法，指出了该领域未来的研究方向。
Two methods, code density histogram and spectrum analysis FFT, are introduced, which are typically used to test dynamic parameters of ADC′s.
不同种植密度的植株叶片总蛋白含量差异不大：Bt蛋白含量动态变化和总蛋白变化一致。
There is no statistic difference of total protein content between groups of different growth density; the dynamic of BT protein content was coincident with that of total protein content.
盘式永磁电机功率密度高，动态性能良好，是理想的机电一体化组件。
The disk type PM synchronous motor has high power density and excellent dynamic performance at the same output power or shaft torque.
而在各高斯分量概率密度互不重叠的条件下，使用动态簇算法(DC)则可快速而精确地估计出混合高斯模型参数。
And if there are no overlaps between each Gaussian component, parameters of Gaussian mixture PDF model can be exact estimated quickly with the dynamic cluster algorithm (DC).
方法：9例志愿者行主动脉弓同层动态增强扫描，利用获得的主动脉弓时间-密度曲线（TDC），寻求触发技术的理论阈值。
Methods:Dynamic CT scan was performed in 9 volunteers, measuring the CT value of the same plane of aortic arch and the theoretical threshold was obtained by the time density curve(TDC).
小组的面具编辑提供了直接的控制权形成一个活跃的一层面具，这样您就可以动态调整现在的面具密度以及羽。
The Masks panel offers direct editing control over the shape of an active layer mask, so that you can dynamically adjust now the mask density as well as the feathering.
磁粉心具有较高的饱和磁通密度和较好的直流偏磁动态线性。
Powder core has high saturation flux density and excellent motion linearity of DC bias.
从而实现了高精密度、大动态范围的测量。
大针茅草原虻幼虫的年际间密度变化、垂直与水平分布和年度的季节动态等在典型草原区具有代表性。
The annual and the seasonal change of density and the vertical and level distribution of the Tabanidae in the Stipa grandis steppe is typical example in the typical steppe.
作者从甜椒密度试验入手，调查了LAI和采收量的消长动态。
The relationship between LAI and oroducts were studied in the density test of sweet peper.
还建立了林分密度指数动态预估模型。
And also makes a structure of density of stocking index dynamic estimate model.
通过本文的研究既检验了林窗动态模型又印证了林分密度效应理论。
This not only tested the forest dynamics model but also verified the theory of stand density effect.
权的平均风速显示以及动态压力的一半，密度倍风速平方毫米。
Right the average wind speed is shown as well as the dynamic pressure, being half the density times the wind speed squared.
分析了白皮松的群落学特征、径级结构及其密度变化规律；绘制了存活曲线和死亡曲线，从多角度研究了白皮松幼林种群的动态变化规律。
The community feature, size-class structure, the regulation of changing density were analyzed and the survival curve, the death curve and the life table were worked out.
资料与方法对经手术、病理证实的孤立性肺结节病患者40例，行前瞻性螺旋CT动态增强扫描，分析最大强化值及时间密度曲线。
Materials and Methods 40 patients of pulmonary nodules proved pathologically were performed with dynamic enhanced CT to analyze peak net nodule enhancement and time-attenuation curves.
探讨了在动态保压注射成型中少量高摩尔质量聚乙烯（HMWPE）的诱导作用对高密度聚乙烯（HDPE）结晶行为的影响。
The effect of a little amount of HMWPE on the crystallization of HDPE in dynamic packing injection molding(DPIM) was studied.
文章采用编制济南岩溶泉域地下水动态类型图的方法优化设计了地下水水位监测密度。
A regional groundwater level monitoring network was optimally designed for the Jinan Karstic Spring Basin. The network density was optimized by delineating groundwater regime zone map.
该卡是以高密度高性能的FPGA芯片为核心，图像采集芯片、图像输出芯片、PCI桥芯片、DDR动态存储器等为辅助的PCI扩展卡。
The card is PCI add card, comprised with the core chip, a high density high capability FPGA, and the image collect chip, image output chip, PCI bridge chip and the DDR RAM.
该卡是以高密度高性能的FPGA芯片为核心，图像采集芯片、图像输出芯片、PCI桥芯片、DDR动态存储器等为辅助的PCI扩展卡。
The card is PCI add card, comprised with the core chip, a high density high capability FPGA, and the image collect chip, image output chip, PCI bridge chip and the DDR RAM.
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