查询词典 four dimensional

Called balance crane balance crane, which is the use of four-bar linkage principle to balance the weight load and form a balanced system, using a variety of spreaders can be flexible and easily lifting loads in three-dimensional space.

平衡起重机俗称平衡吊，它是运用四连杆机构原理使载荷与平衡配重构成一平衡系统，可以采用多种吊具灵活而轻松地在三维空间吊运载荷。

Based on the analyses of the flow and sediment characteristics and evolution trend of the river bed of the Fuling reach in the Yangtze River before and after the impoundment of the Three Gorges Reservoir, the water level, velocity variation and influenced range in the Fuling reach before and fifty years after the operation of the Three Gorges Reservoir with the construction of the Fuling dock and four discharge combinations are calculated by using a two-dimensional flow mathematic model.

摘要在分析长江涪陵段的水沙特性和三峡水库蓄水前后该河段河床演变趋势的基础上，运用二维水流数学模型，分析了4种流量组合情况下在三峡水库运用前和运用50年，涪陵港区码头修建前后的水位、流速变化及其影响范围。

Products are widely used: maternal and child health commoditiediapers, textiles, animal feed, chemicals, building materials, food, medicine, washing powder, seeds, melon seeds, plastic bags, such as pictures of various books; a variety of self-adhesive labels, security trademarks,, garbled marked, three-dimensional pictures, pictures, lamps lampshade inside and outside the packaging, paper cards, non-woven bag, hot, metal packaging, plastic blister bubble pressure shell, electronic packaging, PVC, OPP, PET film of environmental protection The advanced world of paper card printing equipment, such as China and Japan 1-16 Lockerbie color printing soft packaging bag, on-line hex chrome 8 Toppan printing self-adhesive color reel reel flex graphic printing presses, Heidelberg CP-2000-type five-color offset press big off, opening a senior four-color Heidelberg offset press, the use of local advantages matching processing machinery and equipment and so on new high-speed automatic folder gluer, automatic mounting machine, visco-box machine, coating laminating machine, die-cutting machine, indentation machine, tipping machine, electric extensions, proofer, film, such as plate-making machine out of production through-train service, making the company's printing reached the international advanced level.

当中国最大的包装印刷基地于2000年落户浙南&中国印刷城&及&中国商标城&和&中国塑编之都&。全世界包装印刷物资供应商都看准了该其地的原料需求量。本公司享有这种优势的地理环境，其主要经营：多种规格PP编织袋，PP软包装袋、纸塑复合包装袋，饲料袋，化工彩印编织袋、防伪编织袋、手提编织袋、OPP背心袋、母婴卫生用品纸尿裤彩印外包装编织袋、宠物纸尿裤外编织袋包装、复合、盖光、封底等包装生产服务。产品广泛应用于：卫生日用品母婴纸尿裤、纺织、饲料、化工、建材、粮食、医药、洗衣粉、种子、瓜子、塑料包装袋等各类书籍画册；各种不干胶标签、防伪商标、刮刮卡、乱码标、纸卡、无纺布袋、烫金、吸塑压塑泡壳、PVC、OPP、PET膜等环保材料UV印刷品---------。拥有世界王牌的先进纸张印刷设备，如中日洛克1-16色软包装袋印刷机、日琳六色凸版卷筒不干胶印刷机8色卷筒柔版印刷机、海德堡CP-2000型五色大对开胶印机、海德堡四色大四开胶印机，利用当地优势互配加工机器设备，如新型全自动高速糊盒机、自动裱纸机、粘箱机、上光复膜机、模切机、压痕机、烫金机、电分机、打样机、菲林制版出片机等一条龙生产服务，使得本公司的印刷达到国际先进水平。

Inadvertently place gives a surprise, the overall shape tends to simple, the details of the same to Jane W complex, with low sperm quality. 2010 wedding of the four popular elements are: feathers, Heye Bian, three-dimensional flowers and crystal diamond paste.

在不经意的地方给人以惊喜，整体造型趋于简洁，细节同样以简胜繁、量少而质精。2010年婚纱的四大流行元素分别是：羽毛、荷叶边、立体花和水晶贴钻。

In chapter one, it compared letters with pictures and showed the importance of observation. In chapter two, it introduced the structure of human eyes and the course of vision. Chapter three introduced the basic key element of vision and the main theories of studying in vision aesthesia. In chapter four, it analyzed the principle of understanding the meaning of a figure according to the theory before, and analyzed the law of aesthetic. Then it explained how people feel the three-dimensional form and the movement, which have offered the theoretical foundation for creating more vivid image. It expounded the purpose and meaning of judging a visual figure in the fifth chapter, and introduced three general standards. It showed a method of judging the figure from different points of view in an example. Summarize to the full text finally, it point out the correct observation of vision image is one of the main ways for people's study, proposed the weak point of this text.

本文在第一章对文字与形象两类视觉信息进行了比较，提出了掌握形象观察方法的重要性；接着在第二章简单介绍了人眼的构造和视觉成像的过程；第三章分别介绍了视觉感知的基本要素和目前研究视觉的主要理论；在第四章，根据感知理论重点分析了人们识别、理解图形意义的原则，并由此归纳总结了形式美感产生的规律，提出了创造生动的视觉形象和构筑立体形象的规则和方法；第五章则阐述了对视觉形象进行评价的目的和意义，介绍了评价的三大普遍标准，针对人工形象提出了一套评价系统，并通过一个实例来说明评价系统的使用过程；最后对全文做出总结，指出正确的认识视觉形象是人们学习的主要途径之一，并提出了本文的不足之处。

According to experimental results of four kinds of cemented backfills with the ratios of cements to tailings 1:4, 1:8, 1:10 and 1:12, the laws of three-dimensional energy dissipation of backfill are presented during the course of breakage.

根据灰砂配比为1：4，1：8，1：10和1：12的4种胶结充填体力学试验结果，揭示不同配比充填体三维损伤耗能规律。

We also summarized some effects which controlled their self-assembly behaviors.In chapter four, a series of PPEs with identical conjugated backbone but different side chains were synthesized and their two-dimensional assembly structure and chain foldings were studied by STM.

主要包括两方面内容：第四章，我们合成了一系列具有相同主链不同侧链的聚苯炔共轭聚合物，并在高定向热解石墨和辛基苯溶液的两相界面，采用STM在分子尺度观察了共轭聚合物链的二维组装结构及其链折叠的情况。

We also summarized some effects which controlled their self-assembly behaviors.In chapter four, a series of PPEs with identical conjugated backbone but different side chains were synthesized and their two-dimensional assembly structure and chain foldings were studied by STM.

主要包括两方面内容：第四章，我们合成了一系列具有相同主链不同侧链的聚苯炔共轭聚合物，并在高定向热解石墨和辛基苯溶液的两相界面，(来源：ABCd7论文94网www.abclunwen.com)采用STM在分子尺度观察了共轭聚合物链的二维组装结构及其链折叠的情况。

All these are evidently sections, as it were, Three-Dimensional representations of his Four-Dimensioned being, which is a fixed and unalterable thing.

这些显然都是一个人的生活片段，是用3维表现出来的4维生命，这是固定的不可改变的东西。

By utilizing three benezenemulticarboxylate derivatives (H2chdc, H2aip, NaH2sip), we obtain 12 coordination polymers. Especially, compelexes 1 and 2 are based on one-dimensional ···OHInOHIn···chains as building units, while complex 3 is based on double four-ring [In8(μ2-O)4(μ2-H2O)8]16+, complex 4 is based on trinuclear In3(μ3-O)(CO2)6, complexes 11 and 12 are both based on nested bistranded helices.

选择了三类取代苯羧酸配体： 2，5-二羟基-1，4-对苯二甲酸(2，5-H2chdc)； 5-氨基间苯二甲酸(5-H2aip)； 5-磺酸基间苯二甲酸钠盐(5-NaH2sip)和InCl3反应合成了十二个配位化合物：其中1、2以···OHInOHIn···链为构筑单元， 3以双四元环[In8(μ2-O)4(μ2-H2O)8]16+为构筑单元，4以棱柱状三核铟In3(μ3-O)(CO2)6为构筑单元，而11、12以嵌套的双股螺旋链为构筑单元。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。