三缺陷个案及三瞬态负载条件下进行调查。
Three defective cases and three transient load conditions are investigated.
根据研究结果将感应加热热源简化为表面热流边界条件，建立了加热阶段零件内瞬态温度变化规律模型。
The inductive heat source can thus be simplified as that of a thermal surface current and a model for the instantaneous temperature of heated parts thereby established.
以瞬态冲击载荷条件下，某装置失效的物理解剖描述为基础，通过MSC。
On the base of physical depiction of some device subjected to impact loads, we use MSC.
利用小波变换模极大值原理，提出了用小波变换尺度谱检测瞬态信号波至点的新方法，研究了其检测无噪声和有噪声条件下的瞬态信号的能力。
Based on the principle of modulus maximum, a new approach using scalogram of wavelet transform for transient signal, under noise free condition or noise condition separately, is described.
在将表面产生速度看作常数的条件下，本文导出了MOS结构对阶跃电压瞬态响应曲线的解析表达式。
In this paper an analytical expression of the ct transient response curve of a MOS structure has been derived under the condition that the surface generation rate can be regarded a constant.
基于柱面波和球面波动方程，推导建立了适用于无限介质中二维和三维瞬态波动分析的显式时域辐射边界条件公式。
Locally explicit time-domain radiation boundary condition for 2-d and 3-d transient analyses of wave propagation in unbounded media were developed for the cylindrical and spherical wave equations.
通过热力学计算得到排气歧管的入口和出口边界条件，计算排气歧管的三维瞬态内流场；
The 3-D transient internal fluid of the exhaust manifold has been simulated with the inlet and outlet boundary conditions calculated by the thermodynamics.
作瞬态分析时如TRAN卡中有关键字uic，则直接使用这些初始条件，无uic时，SPICE将间接使用这些初始条件。
If there is keyword item UIC in. Tran Card the transient analysis will use the initial conditions directly and if there is no keyword item UIC, SPICE will use the initial, conditions indirectly.
本文用混合隐式特征线法求解了井内流道中的瞬态波动压力问题，给出了弹性管和可压缩流体在井内各流道组合的压力波波动方程和定解条件。
By using the combined implicit characteristic line method, the calculation of the transient surge pressure in the flow conduit of a drilling well has been resolved in this paper.
用脉冲辐解方法得到的瞬态吸收光谱显示，在近中性和酸性条件下，4 氯酚主要经由4 氯酚的OH加合物进一步转化而脱氯；
It is implied by the transient absorption spectrum that, under neutral and acid conditions, 4-chlorophenol is first transformed into OH-adduct, and then dechlorinates through further reactions;
在自然辐照条件下测试了内插管式空气集热器的时间常数、瞬态效率，得到了不同流量下的瞬态效率方程。
The time constant and instantaneous efficiency of the feed-tube solar air heater were tested on the solar irradiance. The equation for instantaneous efficiency was obtained at the different flow rate.
本文以板坯连铸机为研究对象，对液压振动条件下结晶器和铸坯间的瞬态摩擦力进行测试和分析。
Based on a slab caster which is equipped by hydraulic oscillators, the transient friction force between mould and strand shell was measured and analyzed.
针对瞬态激振条件下均质土中桩存在缺陷的定解问题 ，研制了分析程序。
The software is developed for the vibration response to exciting force on defective piles in homogeneous soil.
针对瞬态激振条件下均质土中桩存在缺陷的定解问题 ，研制了分析程序。
The software is developed for the vibration response to exciting force on defective piles in homogeneous soil.
应用推荐