热脉冲与膛压脉冲在内膛表面耦合效应十分明显,采用动态全耦合方法进行计算更加准确。
The coupling effect of thermal pulse and pressure pulse in the inner bore is extremely obvious, so more accurate results can be obtained by using dynamic full coupled calculation method.
而冲量耦合系数对点火区与聚光系统内表面的距离及喷管长度等参数并不十分敏感。
And the impulse coupling coefficient is not sensitive to nozzle length and the distance between ignition zone and inner surface of nozzle.
另一方面,硬毛牙刷刷,刷的积极可能导致经济衰退的牙龈和牙齿的珐琅质磨损,暴露根耦合表面。
On the other hand, a hard-bristled brush, coupled with vigorous brushing can result in recession of the gums and the abrasion of tooth enamel and exposed root surfaces.
利用自驱动、自传感特性的压电陶瓷片,粘贴在外部结构的表面,结合动态阻抗的概念,提出了一种机电耦合的在线压电阻抗技术用于结构健康诊断。
Combined with impedance concept, a method for on line structure health monitoring based on self sensing piezoelectric patches, which are bonded on the surface of the structure, is presented.
这是对壳液耦合系统中自由表面波进行实验测试的新尝试,为今后的理论研究提供了可靠的实验数据。
The work is a new trial to measure free surface wave in fluid-shell coupled system, and the experimental results are of significant references for further theoretical study.
由于表面声道与深海声道间的耦合效应,声波在双轴海洋声道中的传播比较复杂,因此求解双轴海洋声道中的声场就比较困难。
Because of the coupling between surface channel and SOFAR channel, sound propagation in two, axis underwater channel is complex and calculation of acoustic fields is difficult.
此理论将声场表示成各种表面弹性波-环绕波的再辐射的叠加,从波动的角度揭示声-振耦合机理。
The theory expresses the sound fields by a superposition of various surface elastic waves-circumferential waves and reveal the vibro-acoustic coupling mechanism in viewpoint of wave.
研究多原子晶体中强耦合表面极化子的性质。
The properties of strong coupling surface polaron in a polyatomic crystals was studied.
本文研究磁场中弱耦合多原子半无限晶体中表面极化子的性质。
In this paper, the properties of the weak coupling surface polaron for polyatomic semi-infinite crystals in magnetic field are studied.
本文以镜面反射成像理论为基础,提出了一种空间辐射致冷器表面热耦合视因子的积分解法。
Based on the theory of the specular image technique, a method of integral solution used to solve the view factors between the thermal coupling surfaces of a space radiant cooler is introduced.
我们发现,这两种磁序的表面模的频率随外场和层间耦合的变化情况很不同。
We find that in the voigt geometry the frequency of surface modes versus the external magnetic field and the interlayer coupling is very different in these two different magnetic orderings.
这种具有晶粒定向结构的BT S极性微晶玻璃,具有较高的机电耦合系数和低的延迟温度系数,在声表面波器件上具有潜在的应用价值。
It shows that BTS polar glass ceramics with grain orientation structure have a potential application in SAW devices for their high SAW coupling coefficient and low temperature coefficient of delay.
有不少的极性晶体,电子与体纵光学声子的耦合弱,但与表面光学声予的耦合强。
There is a weak bulk coupling but a strong surface coupling between the electrons and phonon for many polar crystals.
用数值方法分析了开口空腔中的湍流自然对流与表面辐射相互耦合的复杂传热。
The complex heat transfer of turbulent natural convection combined with surface radiation in open cavities is analyzed by numerical method.
所述显示系统还包括第二光学系统,其光耦合到所述空间光调制器,并且适于将图像投影到投影表面上。
The display system further includes a second optical system coupled to the spatial light modulator and adapted to project an image onto a projection surface.
当前线性模态声音模型与它们的频率成分紧密耦合,因此物体表面的模态振动和由此产生的声音辐射取决于振动频率。
Current linear modal sound models are tightly coupled with their frequency content. Both the modal vibration of object surfaces and the resulting sound radiation depend on the vibration frequency.
弹塑性接触问题属于一种表面非线性和材料非线性耦合的双非线性问题。
The double nonlinearity including both surface nonlinearity and constitutive nonlinearity will appear in elastoplastic contact problem with friction.
文本研究了用电容耦合RF辉光放电和高压电晕放电产生的等离子体对聚丙烯材料表面改性。
The polypropylene surface modification is researched using plasma generated by capacitance-coupled RF glow discharge and by high voltage corona discharge.
对光学针描法的理论基础, 如表面轮廓调制原理和光耦合区理论进行了较为深入的分析。
The principle of the new method is based on the phenomenon of light modulated by surface profile.
讨论了电子自旋对强耦合表面磁极化子性质的影响。
The influence of electron spin on the properties of the strong coupling surf ace magnetopolaron was discussed.
将电磁带隙材料用于孔径耦合微带天线的设计,利用其频率带隙抑制天线中激励的表面波,分别考虑高介电常数和低介电常数的情况。
The electromagnetic band-gap (EBG) materials is used to design the aperture coupled patch antennas, and both high permittivity and low permittivity materials are considered in this paper.
本文提出了一种改进的对角线切片谱分析方法,并把它用于粗糙表面轮廓的非线性和耦合性特征分析。
In this paper, an improved method, diagonal slice spectrum analysis, is presented and used to characterize the asymmetry and coupling of the rough surface.
对具有单个加热壁的二维方形开口空腔内的湍流自然对流与表面辐射的耦合传热进行了数值研究。
A numerical study is carried out for the combined heat transfer of turbulent natural convection and surface radiation in an two-dimensional open square cavity with only one heated wall.
本文研究磁场中强耦合多原子极性晶体中表面电子和表面光学声子的相互作用。
In this paper, the interaction between surface electron and surface optical phonon for a strong coupling polyatomic polar crystals in magnetic field is studied.
增强主要是由于金属银粒子与银基底表面的电磁耦合,即银粒子的定域表面等离子体共振与银基底的表面等离子激元间的相互作用。
The enhancement is related to the electromagnetic coupling of the localized surface plasmon resonance of silver metal particles and the surface polariton of the silver substrate.
计算结果表明在金属靶表面上形成的高温等离子体层对于能量耦合有很大的影响。
The result shows that the thermal plasmas on the target affect the energy coupling greatly.
本文提出了一种改进的对角线切片谱分析方法,并把它用于粗糙表面轮廓的非线性和耦合性特征分析。
The ameliorated method of diagonal slice spectrum analysis is presented and used to characterize the skewness and phase coupling of the rough surface profiles.
采用感应耦合等离子体刻蚀技术实现了不同形状和几何参数的规则织构化硅片表面的构筑与制备。
Regular textured silicon surfaces with various shape and different geometrical parameters were successfully designed and prepared using inductively coupled plasma (ICP) etching technology.
耦合方法所制备表面的耐腐蚀性也得到改善。
The corrosion resistance of the surface that is fabricated by couple ways improves.
有不少极性半导体,电子与体纵光学声子的耦合弱,但与表面光学声子的耦合强。
There isa weak bulk coupling but a strong surface coupling between electrons and phonons for many ionic crystals.
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