基于虚拟原点概念推导了运动过程中射流径向尺寸变化规律。
The radius variation of the jet in the motion process is deduced based on the virtual origin concept.
从电合成实验和纳米热力学两方面，考察二氧化钛热处理时的相态和尺寸变化规律。
From both electro-synthesis experiments and nanothermodynamics, the phase states and size changes of heat-treated titanium dioxide powders, synthesized by direct electrolysis, are investigated.
根据轴向体积流动规律导出了法兰环件轧制尺寸变化规律和其各种轧制用毛坯的体积分配规律。
The volume flow amount is also calculated. The dimension variation law for rolling flange ring and the volume distribution law for its rolling blank are derived from the axial volume flow.
研究了塑料粘结炸药PB X TAT B药柱在热循环过程中的尺寸变化规律，探索了减小永久性长大的方法。
The rules of dimension change of plastic bonded explosive PBX TATB charges during thermal cycling were studied in detail, and the methods of reducing the permanent expansion were studied.
本文利用数值模拟实验，分析了不同出口速度下的模具应力、模具温度和模具工作带尺寸的变化规律。
By the test of numeric simulation, under various exit velocities the changed rules of stress, temperature and land size about the die are analyzed in this paper.
高层建筑外表面风压分布随建筑几何尺寸的变化规律。
The changes regulation of wind pressure distribution on the outside of tall building with the size of building.
借助现代冶金分析技术对闭塞冷锻行星齿轮的晶粒尺寸、硬度变化和残余应力分布规律进行了研究。
By virtue of modern metallograph analyse technology, the size of grain, hardness and residual stress of bevel gear by closed-die cold forging is studied.
文中得到了动态应力集中系数随辅助孔直径的变化规律，同时得到了辅助孔的优化尺寸。
The variation of the DSCF with the diameter of the auxiliary hole has been presented and the optimum size of the auxiliary hole has been obtained.
纤维的吸附体积发生了改变，改变规律与结晶度和晶粒尺寸的变化规律以及扫描电镜观察结果相符，都支持文中提出的观点。
Fiber absorption volume altered according to the change of weight loss, consistent with the changing rule of crystallinity and crystallite size, all supporting the raised hypothesis.
从而论证了不同约束条件下，试样的几何尺寸因素对其J阻力曲线变化趋势的影响规律。
As a result, the effects of geometric size of test piece on J-R curve un-der different degree of constraint are argued.
找出了夹杂物数量、尺寸、组成、分布和类型在不同工序中的变化规律，提出了改善钢的洁净度的建议。
The variations of content, size, composition distribution and type of inclusions during steel-making have been examined. The measures for enhancing the cleanness of steel are proposed.
对不同的脱层损伤尺寸，层合板分别有整体、混合和局部三种屈曲模态，穿透脱层和埋藏脱层的层合板其临界载荷的变化规律是相同的。
The change in critical load value of both composite laminate plates with embedded and through-width delamination shows the same pattern for various delamination size.
实验研究了高温空气燃烧系统使用的蜂巢蓄热体热回收率、最佳换向时间、流动阻力等性能参数及其随几何尺寸的变化规律；
The heat recovery rate, optimal switching time and pressure drop of honeycomb regenerator used in the high temperature air combustion system were investigated.
结果表明，纳米氧化铝IR谱的峰值、强度和带宽有规律变化与制备因素、颗粒尺寸及结构有关。
The results show that the change of the position and intensity of IR absorption are related to the preparing conditions and the grain size.
对标准试样和辅助小尺寸试样与冲击功之间的变化规律进行了试验和研究。
The rule of the impact energy was researched between standard samples and aided small samples.
本文提出一种简单而实用的平面结构的单极子电小天线，研究输入阻抗随天线外形尺寸和频率的变化规律。
In this paper, a simple and practical electrically small planar unipole antenna is presented, and the dependences of input impedance on dimension of the antenna and frequency are investigated.
借助现代冶金分析技术对闭塞冷锻行星齿轮的晶粒尺寸、硬度变化和残余应力分布规律进行了研究。
The numerical simulation method was applied to analyze the cold closed-die forging process of car used differential satellite gear.
借助现代冶金分析技术对闭塞冷锻行星齿轮的晶粒尺寸、硬度变化和残余应力分布规律进行了研究。
Study on microstructure and properties of closed-die cold forging of bevel gear used in case of automobile differential;
借助现代冶金分析技术对闭塞冷锻行星齿轮的晶粒尺寸、硬度变化和残余应力分布规律进行了研究。
Study on microstructure and properties of closed-die cold forging of bevel gear used in case of automobile differential;
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