查询词典 experimental research

Through theoretical analysis, experimental research and numerical simulation, this thesis studied not only in the micro-pressure drip irrigation system itself, but also the effects of micro-pressure drip irrigation to soil water movement and crop growth.

本文正是围绕目前微压滴灌技术存在的一些问题，对微压滴灌技术的应用问题作了大量的基础性研究。

Drop breakage and size distribution of crude oil-water dispersions in stirred tank is studied by theory analysis and experimental research.

本论文对湍流搅拌槽内原油—水分散体系中液滴的破碎与分布进行了实验研究和理论分析。

Results of experimental research on diamond surface metallization with electrolyse plating and vacuum plating show that strength, thermal stability and penetration rate of metallized diamond are much better than that of nonmetallilized diamond, and performances of diamond plated with Ti are the best among all plated diamonds.

利用化学镀和真空镀 2种方法对金刚石表面进行金属化处理的试验研究结果表明，镀膜金刚石较未镀膜金刚石的抗压强度、热稳定性等性能和碎岩效果均有很大提高，其中真空镀Ti的效果最好。

To solve the problem of thickness non-uniformity of the transmission mode Cs2Te photocathode, the mechanism producing the problem and the influencing factors were analyzed on the basis of theoretical and experimental research.

为解决透射式Cs2Te光阴极厚度不均匀问题，通过理论和实验研究，分析了产生此问题的机理及其影响因素。

By the systemic experimental research, it is concluded that the micro-pump has a stable work performance and precision pumping property, and is suitable for the microminiaturization.

通过系统的实验测试和研究进一步验证：压电驱动式微泵性能稳定、能够实现流体的精密输送、且适于微小型化，可为研发具有实用意义的精密输液微泵提供有益借鉴。

Therefore it is of much practical importance to carry out theoretical and experimental research on virtual oscilloscopes.

对于虚拟示波器的理论研究与样机的开发，可以在很大程度上弥补传统示波器的不足。

In view of dispersion,the application of guided wave NDT of pipe based on magnetostrictive effect was analyzed by the combination of numerical simulation and experimental research.

利用数值模拟和实验研究两种手段，从频散的角度分析了基于磁致伸缩效应的导波无损检测技术在圆管检测中的应用。

Meaningful, fundamental and experimental research has been done on AWG demodulating technology and CWDM linear sidebands demodulating technology in this paper, a new and valuable reference was offered to demodulating technology of Fiber Bragg Grating sensor.

本论文对AWG解调技术以及CWDM边带解调技术进行了有意义的、基础的和实验性的研究，为光纤光栅传感器解调技术的发展提供了新的、有价值的参考。

In this article, the experimental research on the detection of explosives with pulsed fast/thermal neutron analysis is introduced.

研制能及时有效地将隐藏在行李中的爆炸物检测出来的设备并将其应用于海关、安检等部门，是我国也是国际社会的迫切需要。

Temporal target waves are first reproduced in numerical simulation, and irregular continuous target waves and spatiotemporal turbulences are observed by elevating the magnitude of the local perturbation which pioneers new directions for the experimental research of glycolytic reactions.

而本文在模拟中严格仿照实验条件，采用酵母抽提物实验中对酵解波的研究方法，第一次在数值模拟中重现了实验现象——暂态靶形波，并通过增加局域扰动的幅度观察到了非规则的连续靶形波和时空湍流，为酵解。。。

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。