边界界面动态接触约束与接触判断是3维复杂体积成形有限元数值模拟的关键技术问题之一。
One of the key technique problems is boundary dynamic contact constraint and contact judgment in FEA simulation for 3d complicated massive forming.
基于电力电子逆变技术的静止同步无功补偿器(STATCOM)具有动态响应速度快、调节范围广、装置体积小、补偿电流波形品质高等优点,成为无功补偿的发展趋势。
The STATCOM based on the multi-level converter technology becomes a trend with fast dynamic response, extensive range of regulation, smaller volume, and high quality waveform of compensating current.
尽管粒子是动态的(从原点移开),但额外的细节是由动态计算纹理坐标来表现体积纹理的不规则表现而产生的。
Although the particles are animating (moving away from the source), added detail is gained by animating the texture coordinates used to calculate the lookup in the the noise volume texture.
根据被加热对象的体积、热容量、起止温度等确定电热器的功率,由此构建了最佳动态加热控制模式。
The power of electronic stove is chosen according began and end temperature, volume of the heated object, for which the paper established the optimum control model of dynamic heating.
同时根据非等温变体积条件下的动态法液-固相反应的特点,导出了反应速率方程。
According to the catalytic characteristic of dynamic method, the equation of reaction rate has be deduced under the non isothermal and volume varying conditions by kinetic calculation.
应用矿场资料,分析水侵强度的方法很多,压降动态法以及水侵体积系数法是比较常用的方法。
There are many methods for analysis of the water cutting intensity using field data. The dynamic pressure drop and the water cutting volume factor are usually used in the analysis.
气体分析。动态体积法制备校准用混合气体。第10部分:渗透法。
Gas analysis. Preparation of calibration gas mixtures using dynamic volumetric methods. Part 10: Permeation method.
滴体积法测定了十六烷基溴化吡啶(CPB)水溶液的动态表面张力。
The dynamic surface tensions(DST) of aqueous cetylpyridinium bromide(CPB)solutions at various concentrations was measured, by using the drop volume method.
同时根据非等温变体积条件下的动态法,液-固相反应的特点,导出了反应速率方程。
According to the catalytic characteristic of dynamic method, the equation of reaction rate has be deduced under the non-isothermal and volume-varying condition.
利用体积等效原理,得到了潜艇的两种典型结构在双向应变假设和单向应变假设下的动态开裂应变。
On the assumption of bi-directional and unilateral strain, dynamic failure strain of two submarine representative structures were measured according to the volume equivalent principle.
这些高度对比的元素使建筑体现出雕塑的动态感,视觉上减弱了它的表观体积(相比单色的建筑体量)。
Together these high contrast components, allow the house to embody the dynamic energy of a statue while optically decreasing its apparent volume (more than if it were monochrome).
高精度、小体积、大动态范围的光纤延迟线成为现今应用领域急需突破的关键技术。
The OFDL which has high precision, small size and high dynamic range is urgently needed in the field of application.
随着压下率的增加,动态再结晶体积分数升高;
With the increase of reduction ratio, the volume fraction of dynamic recrystallization increases.
本文介绍了作者研制的一种体积小、重量轻、结构简单而精度又较高的新型单管动态光电显微镜。
A new single-tube dynamic photo-electric microscope with the characteristics of small, light and high accuracy was presented.
[10]徐巨华。油液体积弹性模量对电液伺服系统动态特性影响研究[D]。杭州:浙江大学,2013。
XU Juhua. Research on Dynamic Characteristics of Servo System with Oil Bulk Modulus [d]. Hangzhou: Zhejiang University, 2013.
在化疗后,用动态ct计算出肿瘤的最大体积,与化疗前肿瘤大小比较,评估局部治疗的效果。
After the therapy, local treatment response was evaluated by dynamic CT calculating the maximum area of the tumor, by comparing it with its size in pre - therapy.
与传统的电流互感器相比,这种互感器具有高精度、低损耗、体积小、频带宽、良好的动态特性和不受电磁干扰的优点。
Compared with the conventional current transformer, the EOCT has high accuracy, low cost, small size, wide bandwidth, excellent dynamic characteristics and immunity from electromagnetic interference.
用基于张量格林函数的体积分方程法对层状地层中一个油藏的动态变化过程进行了瞬变电磁响应的正演模拟。
The volume integral equation method based on tensor Greens function is used to modeling the transient electromagnetic responses from a reservoir in a layered formation.
运用动态监测技术,测定了喷嘴孔径对鼓泡床质量传递的影响以及鼓泡床体积传质系数随床高的分布。
Using on-line monitoring technology, effect of the nozzle diameters on, liquid volume mass transfer coefficient, and its axial distribution were studied.
在本质上,骨骼肌体积的保持是肌蛋白合成与降解动态平衡的结果。
In essence, the maintenance of skeletal muscle mass is the result of the dynamic balance between muscle protein synthesis and muscle protein degradation.
从传热学角度对高性能大体积混凝土内温度场进行动态分析,并建立了符合实际的数学模型。
In the paper, dynamic analysis of temperature field in mass concrete has been worked out and mathematical model has been drawn up from the heat transfer.
而30%乙醇(6倍柱床体积)和50%乙醇(6倍柱床体积)组合是最佳动态洗脱剂。
The optimal eluting solvent was the water solutions of 30% ethanol(6 times of resin volume) and 50% ethanol(6 times of resin volume).
同时根据非等温变体积条件下的动态法液-固相反应的特点,导出了反应速率方程。
According to the catalytic characteristic of dynamic method, the equation of reaction rate was deduced under the non-isothermal and volume-varying condition.
然后由非活塞式驱替模型和汽窜动态资料确定井间窜通孔隙体积。
Non-piston steam displacement model was established based on steam channeling performance and steam condensate for steam stimulation wells.
然后由非活塞式驱替模型和汽窜动态资料确定井间窜通孔隙体积。
Non-piston steam displacement model was established based on steam channeling performance and steam condensate for steam stimulation wells.
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