investigated的例句大全

The reaction features of the catalytic conversion of butylenes to propylene and ethylene were investigated.

探索了丁烯催化转化为丙烯、乙烯的反应特点。

The impedance of coax-fed arbitrary shape microstrip patch antenna is investigated by the moment method.

采用基于二级离散复镜像法的矩量法，分析了同轴馈电的任意形状微带天线的输入阻抗。

This paper summarized relevant discussion on the relationship between abbreviative words and original words, then investigated and analyzed the difference from several parts: concept meaning, grammar meaning, emotional meaning and so on.

在对简缩词语与其原形词语关系的相关论述进行了简单的综述之后，文章分别从概念意义、语法意义和色彩意义等几个方面比较全面地考察和分析了二者的差异。

The effect of varying mates on abrasive wear character of martensitic wear-resistant steel by MLD-10 type impact abrasion tester was investigated.

讨论了在动载三体磨粒磨损条件下，马氏体钢配副变化对磨粒磨损系统耐磨性的影响。

Wear resistance of the coatings was tested on abrasion tester and the wear appearance of the coatings was investigated by SEM.

在磨损试验机上对其耐磨性进行测试，同时利用扫描电镜对试样的磨损形貌进行观察分析。

Corrosion resistance of cold rolled weathering steel of BNQ series was investigated by atmospheric exposure test, accelerated weathering test in room, electrochemical measurement and rust layer analysis.

通过大气腐蚀试验、室内加速腐蚀试验、电化学测试和锈层分析，研究了BNQ系列冷轧耐候钢的耐腐蚀性能。

Natural and artificial accelerated weathering tests were employed to study the change of mechanical properties of POM. The correlation of natural and artificial accelerated weathering tests was investigated.

研究了自然老化和人工加速老化试验中聚甲醛力学性能的变化规律，考察了人工加速老化与自然老化试验的相关性。

The acoustic dispersion of rocks is investigated with experimental method samples of sandstone and shale are measured at different frequencies with ultrasonic pulse penetration method, and then the acoustic dispersions are analyzed.

对岩石声频散进行了实验研究，用不同频率的声学探头使用超声波脉冲穿透法对砂岩和泥岩样品进行了测量，并分析了两者的频散现象。

Some parameter of linear compressor, such as moving mass, spring stiffness, working frequency and acoustic load, are investigated in detail in numerical analysis, and it provides some guidelines for designing an efficient linear compressor.

在数值计算方面细致地考察了线性压缩机各参数，如动质量、弹簧刚度、频率响应以及声学负载等参数的影响，为实际模型的设计提供了参考。

Under the conditions of different relative densities of sand and different vertical pressures, the variations of acoustic emission and tip resistance during the penetration were investigated.

针对砂土于不同相对密度与垂直应力之条件，探讨音波反应、锥尖阻抗在贯入过程之变化。

Effect of extraction condition on the recovery rate and Ca 2+-ATPase activity of actomyosin was investigated.

本文以白鲢为原料，研究肌动球蛋白提取条件对其得率及Ca2+-ATPase活性的影响。

The effect of some factors on the sound absorbing property, such as type of aggregate, water to cement ratio and size of aggregate particles, was investigated experimentally.

试验分析不同骨料、水灰比、骨料颗粒粒径对吸声性能的影响。结果表明，这些因素对其吸声性能影响明显。

In this paper the so-called conjugate ratio sequence of measurable subsets is investigated by using combinatorial methods and set theory and the necessary and sufficient conditions for weakly inner amenability are obtained.

本文运用组合及集合论方法，考虑群中可测子集的共轭比序列，给出了刻划弱内自可靠性的充分必要条件。

The thermal stability and luminous efficiency of triphenyl derivatives with different alkoxy were investigated.

观察了三联苯的热稳定性能，对不同长度烷氧基链三联苯的发光效率进行了比较。

This paper investigated the problem of how to obtain the plots of algebraic function on Riemann surface, and developed a feasible method for drawing the generalized root or Nyquist loci.

本文研究了代数函数在Riemann曲面上的图形绘制问题，由此提出了绘制广义根轨迹图与广义Nyquist图的可行方法。

The SiC ceramic corrugated packing was used in the humidifier. The air humidification process was investigated in a wide operation range.

将SiC泡沫陶瓷波纹填料应用于湿化器中，在很宽的操作范围内，对空气湿化过程进行了研究。

Comparative study about the calculation of cylindrical gear drive design are processed between the standards of ISO/ GB and AGMA, then the specialty of calculating formulas is researched and the meaning and selection of relative fators are investigated.

对ISO/GB与AGMA标准下圆柱齿轮传动的设计计算方法进行了比较研究，较详细地分析了计算公式的特点及相关系数的含义与选取。

The influence of the Hbr admixtures on the physical parameters and electron energy distribution functions in gas discharges were investigated.

在气体放电系统中观察了HBr混合物对其物理参数和电子能量分配函数的影响。

Diffusion of metals in complex amalgams was investigated.

研究了复合汞齐中金属的扩散。

This predictive method is introduced detailedly. 2 、 The initiation and propagation of fibre damage, matrix cracking, delamination and adhesive failure of repaired composite laminates as well as coupling effect among them is investigated.

对该方法作了详细介绍。2、对楔形修补层合板的纤维断裂、基体开裂、层间分层以及胶层脱胶等损伤的萌生和扩展以及它们之间的耦合作用进行了研究。