查询词典 a set of

The result obtained by J.V.Neumann about the coherent states of unit lattice on complex plane constructing a set of complete states is generalized.

推广了J.V.Neumann关于用复平面上单位方格点的相干态构成完备态集合的结果(他们的结果相当于A=1的情形)。

A set of small static electric dehydrator with a computer is established. The current of the dehydrator is monitored in real time through an A/D card installed in computer.

本文在室内建立了一套小型静态模拟电脱水器试验装置，并且通过在计算机上安装A/D转换卡，从而实现了对电脱水器脱水电流的实时监测。

Tu is a digraph denoted as DHG with nodes corresponding to the data segments of P and a set of directed arcs joining these nodes such that ,for i≠j,Di→Dj Iff there exist tTu s.t.

Dn.A数据库的P wrtTu层次图划分为华赋性与节点对应的数据段P和直接参与了这些节点的弧集，这样，因为我≠，邸→当且仅当存在tεTus.t。

Here we show that extracts of the Aplysia central nervous system and extracts of sensory neurons contain a set of proteins, including one with properties similar to mammalian CREBPs, that specifically bind the mammalian CRE sequence.

A磷酸化时能够增强转录。我们发现海兔中央神经系统和感觉神经元的提取物含有一系列蛋白，其中有一个与哺乳动物特异性得结合到哺乳动物的CRE序列上的CREBP性状类似。

The studies took a investigation into the main biochemical constituent of the plant, and a set of quantitative analysis method to Jasminum flavonoids was established.

研究确定了最佳检测波长为500nm，以芦丁为标准品，在100～800μg/mL范围内，浓度和吸光度呈良好的线性关系，回归方程为A=0.0008C+0.0248，相关系数r=0.9999，回收率在96.5％～105％之间。

B, separate packaging a, vanity top a set of Units (including the back splash and side splash) packed in one carton, the undermount bowlfitted another one box.

B，单独包装a，洗脸台一套装在一纸盒里，陶瓷盆另外装一盒子。

Our company has strong technology power and comprehrnsive econmic streng th Our company covers an rea of 20 Mu, owns workshop 8000m 2,safe warehouse 5000m 2 ,fixd assets 15.6 million RMB and 160 employees.The company Hasintroduced a set of Japan-made L-440 four four -colored offset lithograph machine ,forming clor-printing,lustering ,calendaring and various complete colored RMB.In addition, we also provide a variety of colorprinting packages and advertisement samples,painting albums and A, B , C , E , four konds of corrugated paper productions and other services.

企业占地面积20亩，生产厂房8000平方米，另外有5000平方米安全仓库，拥有固定资产1500万元，职工人数160人，全套引进日本L-440四色胶印机一套，形成了色印、上光、压光及各种彩盒包装全套生产配套系统，年销售能力6000万元，利税250万元，可提供各种彩印包装、各种广告样本、宣传画册及A、B、C、E四种瓦楞等生产和服务。

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。

Matryoshka doll is a set of nesting dolls.

A：俄式套娃是一组玩偶，每组玩偶都由两部分组成，除了最后一个和最小一个。

We propose novel methods for both techniques to monitor the surrounding area of a vehicle. For fisheye camera calibration, we proposed a novel photogrammetric calibration method using planar calibration objects together with a distortion model based on the design of the fisheye lens. By minimizing the residual error between observed and predicted image coordinates of feature points, a set of camera parameters that best describe the imaging process of the camera can be obtained.

在鱼眼摄影机校正中，我们提出基於摄影校正法的创新的校正方法，其中利用平面校正物进行鱼眼摄影校正，并以视野失真模型(field-of-view distortion model)作为鱼眼失真模型，透过降低摄影机校正误差进行非线性的摄影机参数最佳化，由已校正的鱼眼摄影机所拍摄的影像皆可经由失真校正将鱼眼影像还原至透视投影影像。

Graf, without question, is the greatest women's player in history.

格拉芙，现在，毫无疑问是女子网坛历史上最伟大的选手。

If not, you will have to look around at all your important data.

如果没有，您将需要检查所有的重要数据。