查询词典 power on

To select number of bauds, switches 4 and 5 should be set as below,before power on

为了选择波特的数目，在电源打开之前开关 4 和 5 应该被设定如下

Men are beginning to get used to women having power on the executive floor, and so are some boardrooms.

男人正在开始习惯于有在运行的地板上的力量女人，而且一些会议室也是。

Bows, crossbows, and dingsbestow this power on their ammunition.

弓、弩和投石器将此能力施加于其弹药上。

Elds its rated electrical power on average as specified.

或者发电机/变流系统获得指定的平均额定电功率。

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。

Objective To study the effects of metallothionein egg-milk power on excluding lead in vivo in saturnic rats.

目的：观察富含金属硫蛋白的蛋奶粉对铅中毒大鼠的驱铅效果。

The effects of the health food "Lead Excreting Milk Power" on the fecal lead and blood lead concentrations in saturnic rats have been studied.

研究保健食品—排铅奶粉(L ead Excreting Milk Powder，LEMP)对实验性铅中毒大鼠的粪铅和血铅含量的影响。

This is not an act of arbitrary power on the part of God. The rejecters of His mercy reap that which they have sown.

这并非出于上帝单方面的独断专行，而是拒绝上帝恩典的人作茧自缚，自食其果。

The effect of 980 nm pump power on the multiwavelength generation was also investigated.

本文还研究了980nm泵浦功率对多波长产生的影响以及激光器的稳定性。

Moreover,the effects of the jitter of pump power on the repetition rate stability are studied.

进一步分析了抽运功率抖动对输出激光重复频率稳定性的影响。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。