此外,结果表明不同到期日利率期限结构可由缩压的马尔科夫区制转移CKLS模型获得。
Additionally, the results show that the term structure of interest rates of different maturities can be obtained with the nested Markov regime switching CKLS model.
同时这种渐缩式入口方式,可将来液的一部分压能逐渐转化为动能,提高了旋流速度,对提高分离效率起到积极作用;
Moreover this gradual contraction inlet may translate some pressure energy of liquid into kinetic energy and increase circumrotate speed. These play active actions on improving separation efficiency.
在薄壁管体的缩径旋压成形过程中,旋压工艺方法和旋轮的选择对缩旋成形有着重要作用。
During the reduction spinning process of thin thickness tube, the selection of spinning technique is important for spinning figuration.
本文阐述核反应堆用锆-4合金导向管缩径段的旋压成型工艺。
The forming technique by spinning for the necking parts of zircalloy-4 guide tubes for nuclear reactors is described.
缩泡动力学模型能得到整个反应时间内的气泡内压、水合物外层半径和气泡半径与时间的关系。
The shrinkage bubble dynamics model can gain the relations of the bubble internal pressure, the outer radius of the hydrate and the bubble radius with the time during the whole reaction time.
然后,本文通过正交试验的方法研究了压射速度、浇注温度和模具预热温度对铸件缩松缩孔缺陷的影响。
By use of orthogonal test design, how the injection speed, pouring temperature and mold temperature effects the casting shrinkage porosity forming is studied.
结合实际工艺,对铝合金薄壁管缩径旋压的缺陷进行分析,列出了缺陷的种类、产生原因以及预防措施。
Based on practical process, defection in aluminum tube neck-spinning is analyzed, and defection sort, cause and prevention method are listed.
分析了影响织物预缩率的橡毯厚度、加压辊直径与承压辊直径各参数之间的关系。
The relationships between the parameters which affect the shrinkage of fabric, such as the thickness of rubber blanket and the diameters of both pressure accepting and pressure applying rollers.
分析了综合稳定土施工过程中,压实度难达到要求,出现干缩裂纹、表面起皮松散、起包等通病的原因,并针对性地提出了防治措施,以保证工程质量。
The paper analyzed the disease cause in the construction of comprehensive stabilized soil, and proposed protective measures for assuring the engineering quality.
使用最低螺杆背压和速度最慢回缩循环冷却过程中的一部分螺丝可能。
Use minimum back pressure and slowest screw speed possible in retracting screw during cooling portion of cycle.
本发明发动机能够承受大压 缩力,降低发动机因燃料燃烧所产生的爆振力,减少机械磨损,提高机械效率。
The engine can bear big compressive force, reduce the explosive vibration force of the engine caused by fuel burning, decrease the mechanical wear and improve the mechanical efficiency.
长螺旋钻管内泵压CFG桩施工技术在太原部分地区扰动敏感性土中应用时,常出现严重缩径质量问题。
Serious necking quality problems often appear when the CFG piles construction technology of long spiral drill pipe by pump pressure apply in some disturbed sensitive soil areas of Taiyuan.
以6061t1(挤压态及退火态)铝合金为研究对象,探讨工艺参数对三维非轴对称管件缩径旋压成形的影响。
Investigating the tubes of 6061t1 aluminium treated by both the extrusion and anneal, the effects of forming parameters on neck-spinning process of 3d non-axisymmetric tubes are presented.
以6061t1(挤压态及退火态)铝合金为研究对象,探讨工艺参数对三维非轴对称管件缩径旋压成形的影响。
Investigating the tubes of 6061t1 aluminium treated by both the extrusion and anneal, the effects of forming parameters on neck-spinning process of 3d non-axisymmetric tubes are presented.
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