查询词典 during

During these procedures — operations that are done through small cuts in the body in which a miniature camera and surgical tools are maneuvered — surgeons are wearing 3-D glasses for a better view.

根据关键词better view等可定位到文章倒数第二段第一句， During these procedures 和题干During virtual reality operations 对应，本句大意为：在这些操纵微型摄像头和手术器具、通过身体上的小切口进行手术的过程中，医生戴着3-D眼镜以获得更好的视觉。

During the 1940s Qian was one of the founders of the Jet Propulsion Laboratory at the California Institute of Technology.

During钱是20世纪40年代的喷气推进实验室的创始人之一的加州理工学院。

For a variety of musical instruments and During the English you know how to say it?...

For 与 During 你知道各种乐器的英文怎麼说吗？。。。

During running-in period,top speed of the sidecar should not exceed limitations given in the following table.

During磨合期，最高速度的边门不应超过限制给予下列表格中。

During summer, one bass fishing technique is choosing to fish along Long Point Bay at Lake Erie because during this time, the bass fishes especially the smallmouth bass fishes are swimming their way here back to the main lake after their spawning period.

永远记住，越大诱饵，钓大鱼的几率更是吃小baits.during夏天其中低音鱼捕捞技术选择沿长湾点这段时间，因为在伊利湖、低音大提琴smallmouth鱼鱼类特别是游泳回港途中主要湖泊产卵后period.if你是一个业余低音钓鱼最好的办法是鱼与同伴而来的专家实地不仅擅长捕鱼，而且动植物或渔溪巡of.as你是初学者，你可以选择只在鱼的湖泊、海岸你可以尝试在小湖捕鱼。

Remember always that the bigger the bait, the probability of catching the big fish is better that having small baits.During summer, one bass fishing technique is choosing to fish along Long Point Bay at Lake Erie because during this time, the bass fishes especially the smallmouth bass fishes are swimming their way here back to the main lake after their spawning period.If you are an amateur in bass fishing, the best thing to do is to fish with a companion who is an expert in the field not only in fishing but also an expert in the flora and fauna of the river you are cruising or fishing of.As a beginner, you may opt to fish only in the shorelines of the lake or you may try fishing in the smaller lakes.

canadian fly in fishing 加拿大渔业飞永远记住，越大诱饵，钓大鱼的几率更是吃小baits.during夏天其中低音鱼捕捞技术选择沿长湾点这段时间，因为在伊利湖、低音大提琴smallmouth鱼鱼类特别是游泳回港途中主要湖泊产卵后period.if你是一个业余低音钓鱼最好的办法是鱼与同伴而来的专家实地不仅擅长捕鱼，而且动植物或渔溪巡of.as你是初学者，你可以选择只在鱼的湖泊、海岸你可以尝试在小湖捕鱼。

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 the evening, all people seat on the sofa and had a look Christmas TV.During that time,my uncle called me and let me went to my bedroom.He given to me the money when I was coming.As a matter of fact I knew their mean that was they wanted to let me cross was feeling better in Singapore.But I did not want to take the money and said that words to him.Seeing every one of them to give me the money,I wanted to cry.My grandmother was older and she given to me the one hundred.Although the money was a little,I felt the gift was very heavy and valuable.I must will keep these money until to work.But I also will requite for their good heart.I was loyalty said the words to him.Thank you!

在晚上，所有的人的席位，在沙发上，并看看圣诞节tv.during ，当时，我叔叔打电话给我，让我去我bedroom.he给我的钱，当我coming.as的问题，事实上，我知道他们的意思，这是他们想要让我在十字架上的感觉更好地在singapore.but我不想以金钱和说，换言之，以him.seeing的每一个他们给我钱，我想cry.my祖母是老年人和她给我一个hundred.although这笔钱是很少，我觉得礼物是非常沉重和valuable.i必须将保留这些钱，直到以work.but我也将requite为他们的良好heart.i是忠诚说，换言之，以him.thank你！

Filter to backwash level –During this step, the compressed air at 30 psi (200 kPa) is introduced into the shell side to drive the filtration and lower the shell side feed water level.

冲洗水平–During的过滤器这步骤，在30 psi ( 200 kPa )的压缩的空气被引入外壳边以便驱使过滤和低外壳边喂食水平面。

During his adventure,his boat went down into the North Atlantic Oceam,and he broke both legs.

During他的冒险，他的小船进入下来北大西洋Oceam，并且他伤了两条腿。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐