查询词典 to the number of

In this dissertation the"Penalty"finite element method was employed to compute the velocity of the three-dimensional flow of power-law fluid in a profile die. In order to decrease the needed computer memory and raise the stability of numerical simulation, a set of decoupled methods such as PFEM, pseudo-body force method and transformation of momentum equation to the elliptic equation was developed to establish the general finite element equations to compute the distributions of velocity and viscoelastic stress of the three-dimensional viscoelastic flow of the Phan ThienTanner fluid in a profile die. During numerical simulation of the extrudate swell of the PTT fluid, the flow in the die and out of the die was analyzed separately, which demands less computer memory. The key techniques used in numerical simulation of the three-dimensional extrusion from dies such as decision of boundary conditions, creation of initial velocity field, selection of penalty factor, high Weissenberg number problem , regeneration of the free surface were studied in detail.

中文题名聚合物异型材口模挤出三维流动研究副题名外文题名 Study on three-dimensional flow of polymer melts during the process of profile extrusion from dies 论文作者涂志刚导师柳和生包忠诩教授学科专业材料加工工程研究领域\研究方向学位级别博士学位授予单位南昌大学学位授予日期2001 论文页码总数148页关键词挤出成型聚合物材料挤出口模聚合物异型材馆藏号BSLW /2003 /TQ320 /9 本文建立了求解挤出口模内幂律流体流动速度场的通用三维罚有限元模型；对于非线性粘弹性的Phan Thien-Tanner流体，为了降低模拟计算对计算机硬件的要求，并使模拟计算更加稳定，采用了一种去耦算法，包括罚有限元方法、拟体力方法和动量方程的椭圆类方程转化方法，并建立了求解速度场和粘弹性应力场的总体有限元方程；对于PTT流体的挤出胀大问题，提出了挤出胀大熔体口模内外分离模拟法，这样可以显著降低数值模拟对计算机硬件的要求。

In any event, the Holocaust pales in comparison to the number of dissidents and Christians killed in Soviet gulags, which Holocaust deniers usually attribute to Jews.

和苏联在古拉格杀死的异议者、基督徒相比，大屠杀不值一提。

Compared to Japan and European countries, the United States is well ahead when they account to the number of doctors per thousand in habitants.

与日本和欧洲国家相比，在每千人所拥有的医生数量上美国更多些。

With structure similar to that of vitamin K, Coenzyme Q10 also known as Ubiquinone 10 is a kind of fatsoluble quinone (C6H4O2), where "10" refers to the number of isoprenyl chemical subunits.

辅酶 Q10又名泛醌10，是一种脂溶性醌，其结构类似于维生素K，因其母核六位上的侧链——聚异戊烯基的聚合度为10而得名，是一种醌环类化合物。

The group time is from 5 to 15 minutes according to the number of skaters in each group.

小组时间是从5 到15 分钟根据溜冰者的数量在各个小组。

Private business, salary deduction shall be made according to the number of days of

乙方在得到甲方的准许下可请事假，事假期间的报酬将按事假天数从工资中

However, there is a limit to the number of individual rows that SQL Server will try to lock down.

然而， SQL Server 中，尝试锁定独立的行是有限制的。

It means dedicating more time to reviewing the business, which implies a limit to the number of directorships that board members hold.

这还意味着董事会应该多花点时间审视其经营状况，也即，经理层中的董事数量应当加以限制。

It means dedicating more time to reviewing the business, which implies a limit to the number of directorships that board members hold.

普林斯升任花旗的首席执行官，再比如说，让初出茅庐，零售业出身的安迪？

Complexity : Linear to the number of elements inserted plus linear to the elements before b.

复杂度：与 p 之前的元素数量加上 b 之前的元素数量成线性。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。