查询词典 detonation

With the combination of the physical model based on excavation roadway during gas explosion,the gaseous phase detonation parameters are deduced on the conditions of the known gas congestion position,volume and concentration.

结合所建立的掘进巷道瓦斯爆炸的物理模型，当已知瓦斯聚积位置、体积和浓度时，利用Hugoniot方程和Rayleigh方程推导出了瓦斯爆轰参数的公式。

Detonation method is cheap, governable and handy. It can product manifold kinds of compound. It is supplementary method of general synthesis method, may substitute general synthesis method inmany ways.

爆轰方法是一种廉价、可控、简便合成方法，适于多种化合物的合成，可以作为常规合成纳米材料的补充方法，在许多方面有替代常规合成方法的潜能。

A hermetically spheric container, which can bear internal pressure that the detonation of 100 gramme charge, is designed for the experiment.

本文设计、加工了爆轰合成纳米金刚石专用的球形爆炸容器，实际可承载100g实验混合装药。

For distinctly understanding the mutual influence between the structural units, a series of compounds from five and six-membered C-N heterocycle substituting the tetrazine ring are designed. These several types of compounds are studied by means of the quantum chemistry calcualtions and discussed the influence of the structural units upon the main performance (heat of formation, density, velocity and pressure of detonation) and found out the best combination of performance.

为了更清楚的了解结构单元之间的相互影响，设计了六元氮杂环和五元氮杂环取代1，2，4，5-四嗪得到了一系列化合物，采用量子化学计算方法对它们进行了详细的理论研究，讨论了各种氮杂环的改变对四嗪类化合物性能(包括生成热、密度以及爆速和爆压等)的影响，并找出爆轰性能较好的结构单元组合。

The results obtained here provide a reference for the application of detonation in the hypersonic propulsion.

当前研究为爆轰燃烧在高超声速推进中的应用提供了重要参考。

Besides the previous research finding, the ideal gas equation and ideal gas, fluid dynamics and thermal dynamics were also included in the derivation of the equation of state of the detonation Wave.

目前国内可量测爆震波速度的仪器并不普遍，因此爆震波速度值得之不易，想利用爆震波速度来探讨爆破震动的特性更是难上加难，本文将依据理想气体方程式、流体动力学、热力学、理想气体多变定律和相关的经验公式，结合冲击波和爆震波传递时质量、能量和动量守恒的理论，推导爆震波的状态方程式，并藉由爆震波的状态方程式了解爆震波的特性及其应用。

Detonation wave ; incombustible abrupt expansion pipe ; numerical simulation ; shock reflection

爆轰波；不可燃突扩管道；有限体积法；激波反射

This article inspects the curing product the oxidized exothermic reaction active influencing factor, catches fire from the theory and the experimental result analysis iron pyrites oxidation exothermic initiation with explosion accident's reason, thus proposed that prevents the oil quality storage tank to catch fire with the detonation measure.

本文考察硫化产物的氧化放热反应活性的影响因素，从理论和实验结果分析硫铁化物氧化放热引发着火和爆炸事故的原因，从而提出防止油品储罐着火和爆炸的措施。

For a low altitude atmospheric detonation of a moderate sized weapon in the kiloton range, the energy is distributed roughly as follows

所有这些都会给亲和体系的生存带来问题，并摧毁敌对势力的中立情绪。

Using the theory of detonation, the law of conservation of mass, momentum and energy, the physical and mathematical models of gas explosion in excavation roadway were set up, on the basis of which the condition and possibility of explosion were analyzed.

应用爆炸理论和质量、动量、能量守恒定律，针对掘进巷道瓦斯爆炸建立了物理模型和数学模型，在此基础上分析了掘进巷道瓦斯爆炸的条件和可能性。

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。