1、

PAN fibers with different drawing ratio and different preoxidation degree were investigated by means of sound velocimeter and X-ray diffraction meter.

采用声速仪及X射线衍射仪对不同牵伸倍数和不同预氧化程度的PAN纤维进行取向度和预氧化程度的测试,并将其结果进行对比。

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2、

The heat transfer during the tire vulcanization was analyzed based on the heat transfer principle, the advantages of multi stage vulcanization were pointed out, and the effect of the heat diffusivity on the curing state of rubber and the effective factors on the heat diffusivity were investigated.

应用传热学原理研究分析了轮胎硫化过程中的热传递,指出了分段硫化的优点,并探讨了热扩散系数对橡胶硫化程度的影响以及影响热扩散系数的因素。

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3、

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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4、

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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5、
6、

The characteristics of active Caspase-1 were investigated, including DTT influence, pH dependence, the kinetics of enzyme reaction and inhibition by positive inhibitor.

通过对Caspase-1的一系列酶学特性,包括DTT的影响、pH依赖性、动力学分析及阳性抑制剂抑制作用分析,优化Caspase-1的活性检测方法,建立了Caspase-1抑制剂高通量筛选的标准化操作流程。

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7、

In this paper, A new retrieval mechanism of database is investigated based on quantified propositional calculus of Fuzzy Logic. It Can be used to process the more general fuzzy database retrieval.

本文从基于模糊逻辑的量化命题演算出发,探究一个新的数据库查询机制,用以处理更一般的量化命题意义的模糊数据库查询。

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8、

The diversity and concentration of airborne fungi in chicken house were investigated by means of 6-stage Andersen air sampler and common fungal counting media.

采用6级Andersen生物空气采样器和常用真菌计数培养基,对鸡舍空气真菌的浓度和多样性进行了研究。

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9、

The effects of antibacterial agent hygromycin and Carboxin on morphology of Ustilago maydis were investigated by AFM.

通过AFM研究抑菌剂萎锈灵和潮霉素对玉米黑粉菌细胞形貌的影响。

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10、

Objective The type-I and type-II collagen contents in the normal ligamenta flava and the clinical significance of them were investigated.

目的研究人正常黄韧带中Ⅰ型和Ⅱ型胶原含量,探讨临床意义。

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11、

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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12、

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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13、

( 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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14、

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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15、

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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16、

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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17、

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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18、

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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19、

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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20、

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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