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Control experiments showed that, while the formation of products 10, 21,27 and 31 proceeded exclusively via the azole intermediates such as 15, 20, 26 and 32, theformation of product 45 followed a different reaction pathway with 1,3-isoquinolinedione 49as intermediate.

控制实验表明,产物10,21,27及31完全经由唑类中间体如15,20,26及32形成,而产物45的形成则涉及完全不同的反应途径,其中间体为1,3-异喹啉二酮49。

These models expounded the effect factors in the separation of azole antifungal agents and phosphonate esters on the CDMPC chiral stationary phase, and afforded as theoretic support for this kind of separating experiments.

这些模型从理论上阐述了这两类化合物在CDMPC上拆分过程中的影响因素,为这类手性固定相上的类似拆分实验提供了理论支持。

Experimental transmission of an unnamed bovine Babesia by Hyalomma spp., Haemaphysalis longicornis and Boophilus microplus: Experiments were undertaken to determine the mode of transmission to cattle of an unnamed Babesia sp.

二。采用蜱传播试验,研究了璃眼蜱蜱种、长角血蜱和微小牛蜱对牛的巴贝斯虫未定种的传播能力与传播方式:为了确定小亚璃眼蜱、残缘璃眼蜱、麻点璃眼蜱、长巴贝斯虫未定种的发现及牛巴贝斯虫病的免疫诊断和药物防治研究角血蟀和微小牛蟀对在我国分离的牛的一种未命名的巴贝斯虫的传播能力与传播方式而进行了研究。

The simulation experiments illustrate that the method effectively improve the back projection speed.

仿真实验表明,这种方法可以有效提高反投影速度。

The transverse dynamic stiffness curves of front shaft bracket and back shaft bracket of a ship were obtained by means of experiments.

得到了前尾轴架和后尾轴架的横向动刚度曲线。

In the paper, the transverse dynamic stiffness curves of front shaft bracket and back shaft bracket of a ship were obtained by means of experiments.

采用实验方法对某舰尾轴架进行动刚度测量,得到了前尾轴架和后尾轴架的横向动刚度曲线。

A background processing method based on phase congruency is put forward. The experiments show the method is resultful.

本文提出采用相位一致法去除车辆图像中的背景,实验结果表明这种方法能够有效的去除背景图像。

The results of prediction agree well with the experimental ones. It proves that the thermo-mechanical analysis、the neural network models of flow stress and microstructure as well as the numerical simulation system developed combining coupled thermal-mechanical rigid-viscoplastic FEM with BP neural networks are reliable to describe the hot back extrusion process of Ti15-3 alloy truly. The simulation system has good prediction capacity for the microstructure evolution of Ti-15-3 alloy during hot backward extrusion and after solution treatment. It can be used to replace the experiments for predicting the flowing laws and the distribution of microstructure.

由此证明,本文的热力耦合理论分析、流变应力及显微组织的神经网络预测模型以及采用三维热力耦合刚粘塑性有限元与三层向后传播的人工神经网络相结合的方法开发的Ti-15-3合金筒形件热反挤成形的显微组织数值模拟系统是可靠的,能够真实地描述Ti-15-3合金热反挤工艺过程,并对其反挤成形及固溶处理后的显微组织具有很好的预测能力,可以被用来代替预测其反挤成形规律和组织分布情况的试验。

The Dutch bacteriologist Martinus Beijerinck repeated Ivanovsky ' s experiments in 1898 and showed that the crystalline particles were not bacteria, but were, in fact, a different type of organism, which he called a ' virus '.

直到1898年,荷兰细菌学家 Martinus beijerinck 重复了 Ivanovsky 的试验,证实了这种晶体颗粒不是细菌,而是一类新的生物体,被命名为病毒。

Antibacterial experiments results showed that extractions of bacteriostat of lotus leaves had significant antibacterial activities, and the antibacterial characteristics were stable, slightly affected by environment Conditions, such as pH value, temperature, concentration of cations. Also, the extractions exhibited strong antibacterial activities very soon.

抑菌试验结果表明,荷叶抑菌有效成分提取液具有较强的抑菌活性,且抑(来源:ABe064C论文网www.abclunwen.com)菌性能稳定,受环境条件,如pH值、温度、金属离子浓度等变化影响较小,且较短的作用时间就表现出较强的抑菌作用,因此,荷叶天然食品抑菌剂的开发具有很好的应用前景。

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According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm~150rpm时取得最大值,此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世,形体几无变化。

When I was in school, the rabbi explained everythingin the Bible two different ways.

当我上学的时候,老师解释《圣经》用两种不同的方法。