将波浪辐射应力与抛物型缓坡方程中的待求变量联系起来,提出了一种计算辐射应力的新方法,并用有限差分法对控制方程进行了数值求解。
A new method for the solution of wave radiation stresses is proposed by linking wave radiation stresses with the variables in the parabolic mild-slope equation.
微小陨石对人和设备也有直接的威胁,而在地外空间条件下,阳光辐射产生的热应力对于任何设备器材都将是严重的问题。
Micrometeorites are a direct threat to humans and equipment, and solar-thermal stress is a significant problem for any structure in space.
丝也有许多不同的形态,例如由于辐射状的丝网和环状的丝网的应力和应变不同,它们有着不同的组织结构。
Silk also comes in a variety of forms; the radial strands of a web, for example, have a different composition from the circumferential ones because the stresses and strains on them are different.
对加筋圆柱壳由于肋骨数目改变所引起的结构应力参数变化对辐射噪声的影响进行了探索。
This paper studies the influence of structural stress parameters on the noise radiation of a stiffened cylindrical shell with different rib Numbers.
本文研究了混凝土箱梁由太阳辐射引起的温度场和温度应力。
The temperature field and temperature stress in concrete box girder bridges that caused by the solar radiation are studied in this thesis.
通过在回采巷道内测试煤岩体的电磁辐射脉冲数,验证了采动影响下围岩应力演化。
The pulse numbers of electromagnetic radiation monitored in gateways verifies the mining stress evolution of surrounding rock.
对NEIC宽频带地震辐射能量目录和哈佛矩心矩张量(CMT)目录的比较,给出关于视应力的一些可能是有意义的结果。
Comparison between the NEIC broadband radiated energy catalogue and the Harvard CMT catalogue provides information about apparent stress.
应力、应变、红外辐射等多参数的对地集成观测是未来构造活动及其灾变分析的关键。
The united earth observation of multi-parameters, such as stress, strain and infrared radiation etc. , would be the key of analysis on tectonic activity and its disaster in the future.
实验证明,当物质(体)受到应力作用时,应力能够引起物质(体)电磁辐射能量发生改变。
It has been proved through experiments that the stress will cause a variation in the electromagnetic radiation energy of a substance loaded by force.
在同步辐射X射线光刻中,由于掩模的初始张应力和掩膜的非均匀受热将使掩模产生热畸变。
In synchrotron radiation X-Ray lithography, distortion of mask is caused by its initial tension, stress and inhomogeneous thermal effect.
用作橡胶的防老剂,对臭氧、风蚀和机械应力引起的曲挠疲劳有卓越的防护效能,对氧、热、高能辐射等也有显著的防护作用。
Used as a rubber antioxidant, ozone, wind and mechanical stress-induced fatigue Flexing excellent protection performance of the oxygen, heat, high-energy radiation has a significant protective effect.
纤维成辐射线排列,经过计算与载重相匹配。船帆承受最大应力的部位很显眼,那里的纤维聚在一起,仿佛布满了灰尘。
The fibers are laid out in radial lines calculated to match the loads, and where the fibers come together in areas of maximum stress the sail has a distinct look, as if it has been dusted with ashes.
针对作者自行研发的一款木材应力分等系统进行抗干扰设计,抑制电网电源、传输通道、电磁辐射等不同干扰因素对木材应力分等系统的影响。
Focused on a lumber stress rating system developed by the authors, a set of anti-interference designs to restrain the effects of different disturbance factors on the system were conducted.
应力波;电磁辐射;压电效应;衰减趋势;
煤岩体的电磁辐射是由于非均质煤岩体在应力作用下非均匀变速变形及裂纹形成与扩展过程中,内部电荷的迁移而产生。
EME occurred when inhomogeneous coal or rock is loaded at uneven speed with the moving of internal electrical charges during the development of cracks.
煤岩体所受的应力越高、变形破裂越强烈,电磁辐射信号越强;
The higher the stress in the coal is, the stronger the deformation and the failure are, and the stronger the signal of the EME is.
煤岩体所受的应力越高、变形破裂越强烈,电磁辐射信号越强;
The higher the stress in the coal is, the stronger the deformation and the failure are, and the stronger the signal of the EME is.
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