1、

Several key techniques including real time noise reduction, design of algorithms and sign digit, time allocation for all working parts, and clock synchronizing with a background of high noise are investigated.

研究了实时去噪的几项关键技术、算法和符号位的设计,各部分工作时间分配以及大背景噪声下时钟同步方法。

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2、

The detection rate of valve dysfunction ( 58%) and left cardiac dilatation ( 48%) were higher than any other dysfunctions, and significantly higher than those investigated with X-ray and EKG.

其中以瓣膜病变及左心扩大检出率最高,分别为58%及48%,均明显高于X线及EKG检查。

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3、

This thesis is focused on attitude control of missiles with canard configuration and side jets. To deal with the nonlinearity, coupling of the missile dynamics, the design of blended aerodynamic and side-jet control law based on dynamic inversion method is investigated.

本文以大气层内直接侧向力与气动力复合控制的鸭式布局防空导弹为研究对象,针对系统的非线性、通道耦合,基于动态逆控制方法,设计了复合控制律,以实现系统快速响应。

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4、

The fatigue behavior of as-cast and as-extruded AZ 91 magnesium alloys was investigated under total strain amplitudemode.

研究了铸态和挤压态AZ91镁合金的室温应变疲劳行为.

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5、

Ta_2N thermal field ( TE) emission has been investigated under both I, w and high emission states.

氮化钽(Ta2N)热场发射阴极有低、高两种发射状态。

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6、

The effect of water content on diffusion of pesticides under very dry conditions has been investigated.

人们曾经研究了在十分干燥的情况下水分含量对农药扩散的影响.

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7、

The effect of dimethylsulfoxide ( DMSO) on N-acetyl-β-D-glucosaminidase ( NAGase) from green crab ( Scylla serrata) has been investigated.

以二甲亚砜(DMSO)为效应物,研究其对锯缘青蟹N-乙酰-β-D-氨基葡萄糖苷酶(NAGase)活力的影响。

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8、

Yellow pulp peach varieties were introduced and planted in the experimental orchard from 1988 to 1995.Their phenological phase, growth and fruiting characters, fruit properties and canning storage properties were investigated.

1988~1995年,先后从全国各地引进黄肉桃品种29个,种植于试验园,对各品种的物候期、生长结果习性、果实性状以及果实罐藏性能等进行了观察和研究。

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9、

The reliable operation ranges of capacitive accelerometer with voltage feedback for quasi-static signal and step signal are investigated. The effect model of driving signal with different bias voltage polarities on the critical acceleration that causes pull-in failure is set up.

对准静态惯性信号和阶跃惯性信号,深入研究了力反馈加速度计的可靠工作范围,建立了不同偏压配置的驱动信号对引起吸合失效的临界加速度信号的影响模型。

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10、

Methods: 37 cases of adult liver specimens were dissected and investigated the shape, adjacent structures and the vessel system of the caudate lobe, as well the anterior space of inferior vena cava behind the liver using carving technique and sectional anatomy.

方法:选取37具成人离体尸肝标本,采用雕琢法和断层解剖观测肝尾状叶形态、毗邻,血管系统的来源、走行,肝后腔静脉前间隙。

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11、

The single-electron inverter is investigated and the unit device for Binary Dicision Diagram ( BDD ) is improved.

利用该模型,分析了单电子 反相器 和改进了二叉判别图基本单元.

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12、

BEM triangulation mesh generation method was mainly investigated and further proposed generation algorithm through restriction points.

重点研究了BEM中三角网格剖分方法,提出了过约束点的剖分算法.

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13、

In vitro culture system of buffalo fetal fibroblasts ( BFF ) was investigated in this study.

本实验探讨了适合水牛胎儿成纤维细胞 ( BFF ) 体外培养的体系.

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14、
15、

A 15% SiC_p/ 2009Al composite was fabricated by high energy milling powder metallurgy ( PM) technique. The effect of velocity and time of milling as well as PM procedure on mechanical properties of the composite was investigated.

采用高能球磨粉末冶金法制备了15%SiC p/2009Al复合材料,研究了球磨转速、球磨时间、加热抽真空工艺、热压成型以及热挤压比对复合材料力学性能的影响。

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16、

For semantic aspect of mining basic structure of videos and semantic structure of shots are investigated.

研究主要从语义和语法两个方面挖掘视频的结构模式.

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17、

This paper investigated on the perceptual representation of sentence stress pattern in the condition of excluding syntactic and semantic information.

在排除语义和句法结构信息的情况下,用统计方法研究听者使用局部的韵律学线索知觉语句重音分布模式的能力;

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18、

( The general concept of implication is investigated in the last sections and the new concept "semantic conditioning" is introduced.)

本文最后探讨了一般的隐合、蕴含概念,提出了语义条件等新概念。

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19、

In this paper, the superradiant beats of cooperative decay for a simple system of two detuned sources is systematically investigated.

本文系统地研究了两个频率不同的辐射源的简单系统合作衰变的超辐射拍效应。

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20、

Using the parameter-transformation method proposed by Stinchcombe R B, the phase transitions and critical properties of the Ising model on a family of diamond fractal lattices are investigated. It is found that the results are the same as that by using renormalization-group method.

采用英国著名学者Stinchcombe提出的理论方法&参数变换,研究了一族钻石分形晶格上Ising模型的相变和临界性质,结果表明:与实空间部分格点消约(decimation)RG变换的结果完全一致。

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