平顶

As one of the most often used mountings, the altazimuth mounting satellite tracker has a blind area near the zenith because of the very high azimuth angular velocity, as a result, discontinuous observing data are caused. As for those fast flying satellites, this kind of blind area is very significant because it causes difficulties in precisely determining the satellites' orbits.

作为最常用的一种机架，采用地平式机架的人卫跟踪仪在观测天顶附近区域的目标时，由于方位转速过大而不能连续观测，存在一个固有的天顶盲区，特别是对飞行速度较快的近地卫星，这个盲区的影响是相当大的。

A three-axis electro-optical tracking system can be used to track any space target in all azimuth. It can rapidly and accurately track the target in the altazimuth zenith blind region by rotating X axis.

三轴光电跟踪系统可以全方位跟踪空间目标，在地平式光电跟踪系统天顶盲区内通过转动X轴实现快速高精度跟踪。

Inflorescences terminal or pseudolateral (terminal on a short, lateral branchlet opposite a leaf), umbellate or with flowers paired or solitary; bract absent. Flowers bisexual, often nodding, sometimes horizontal, tubular-campanulate to opening flat.

花序顶生或假侧生(在短，侧生小枝上顶生，与叶对生)，伞形或具花成对或单生；苞片无花两性，通常有节，有时水平，管状钟状到开放时平。

The company mainly engaged in 4.8, 8.8, 10.9, 12.9, Metric, English, American, German system, the Japanese system, anti-teeth, small teeth, 1.6, with 1.6, nuts, bolts high-strength steel structures, steel structures Shear-twisting screws, nails welded steel structure; 10.9 high-strength steel structure screws; series since drilling screws, chemical screws, chemical fastening agents, advertising screws, Kenuo Di wallboard nails, Chunyu wallboard nails, screw the whole tooth , The top explosions,(stainless steel 2.60, within 1.6, nut, pull explosion, since the attack, machine wire, Ping-, bomb-) copper screws series; screws, a pin T-type screwdriver, screws live Festival , To pin screws, the head screws, cement Dan head screws, belts screws, tight set-key, cylindrical pin, a round nut, Kahuang, Spring, Pin, butterfly screws, orchid flower,扎head and dumping of deduction, 1.30 laps, furniture screws screws, construction fastening accessories (import drilling Tsui, 2.60 keys, twist drill, a round Banya) Gezhongfeibiao special screws.

本公司主要经营4.8级、8.8级、10.9级、12.9级、公制、英制、美制、德制、日制、反牙、细牙、外六角、内六角、螺母、高强度钢结构螺栓、钢结构扭剪形螺丝、钢结构焊钉；10.9级高强度钢结构螺丝；自钻螺丝系列、化学螺丝、化学紧固剂，广告螺丝、科诺迪墙板钉、春雨墙板钉、全牙丝杆、顶爆、（不锈钢六角、内六角、螺母、拉爆、自攻、机丝、平介、弹介）铜螺丝系列；拉钉、钢钉T型螺丝、活节螺丝、地脚螺丝、方头螺丝、水泥旦头螺丝、皮带螺丝、紧定、平键、圆柱销、圆螺母、卡簧、弹簧、销轴、蝶形螺丝、花兰、扎头、卸扣、三角圈、家具螺丝螺丝、建筑扣件配件系列；（进口钻咀、六角匙、麻花钻、圆板牙）等各种非标特殊螺丝。

The Group operates eleven production factories, ten in the PRC, and one in Surabaya, Republic of Indonesia ("Indonesia"), producing dry freight containers, collapsible flatrack containers, open top containers, Chlorofluorocarbon free refrigerated containers, bitutainer containers ("bitutainer"), chassis, tank containers, other specialized containers and container parts.

本集团现经营十一个生产设施，其中十家设於中国，一家则设於印度尼西亚共和国的泗水。本集团生产不同种类的货柜，包括干货柜、可折叠式平架货柜、开顶式货柜、不含氟氯碳化物之环保冷藏货柜、柏油柜、半挂车、罐箱、其他特种货柜，以及货柜零件等。

The proposed method is based on the formula of rupture plane orientation determined by the aspect ratio of specified silos and involves the effects of the conical angle of the storage surface, so it can deal with two cases: the conical angle of the storage surface and the flat storage surface.

该方法考虑了贮料顶面倾角的影响，可以处理贮料顶面平堆和锥堆2种工况。

Seed cones terminal, solitary, dehiscent when mature in 1st year; cone scales 8 or 10, decussate, flat, only middle, larger 2 or 3 pairs fertile, each fertile scale bearing 1 or 2 seeds; free bract apex a very short mucro.

球果顶生，单生，成熟时在内1年；珠鳞8或10，交互对生，平，中间，能育的更大的2或3 对的只是，每能育的鳞片有1或2种子；离生苞片先端一非常短短尖头。

Based on detailed description of those phenomena,obvious regularities are concluded and described as follows: fracture in top arch of underground station and voltage transformation station downstream sidewall; buckling in top arch of bus bar line cavern and penstock downstream plat part.

通过分析破坏现象，总结了破坏现象的规律性：主厂房及主变室破坏现象主要集中在下游边墙顶拱，破坏方式以岩体开裂为主；母线洞及压力管道下平段破坏现象主要集中在顶拱外侧，破坏方式以弯折破坏为主。

Based on the characteristics of parameterized design and key technologies of knowledge based engineering, and specially according to the characteristics of the construction, figure, assembly-parameter of bicycle frame design, the article has achieved repeated using of experiential parameter and knowledge by adopting methods such as automatic reading experiential datasheet, computing parameter by making use of program, manual data-input or modifying and so on. Based on analyzing the characteristics of Rear End design and the associated characteristics with Chain Stay and Seat Stay, different design methods are analyzed in detail, and rapidly assembling of Rear End, Chain Stay and Seat Stay is achieved by using the method of combining top-down-assembly with down-top-assembly method. Based on analyzing special technologies and UDF characteristics, the repeated using of different sectional shapes by using UDF technology on the tube section design is also achieved, and this will greatly shorten the time spent on fixing the dimensions and orientations on sketches.

在探讨了参数化设计技术特点和知识工程关键技术的基础上，针对自行车车架设计中的结构、形状、装配参数特点，分别采用了读入经验数据表、参数程序求解、手工录入或修改方法实现车架设计经验参数和知识的重复利用；在分析自行车后叉片设计特点及与平、立叉的关联特性的基础上，对不同的设计方案进行了详细分析，并采用自顶向下和自底向上相结合的方法，实现了后叉片的快速装配定位与平、立叉设计相关联；在分析了特征技术和UDF特点的基础上，将UDF用于管件截面的设计上，使各种截面形状能不断重复利用，大大节省了约束草图尺寸和位置的时间。

Then after closure, taking steel perimeter beam and perimeter beam rail as slip base, in order of symmetrical balance, hoisting each steel "leaf" respectively up to the installation platforming of steel leaf, again by utilizing the steel perimeter beam, perimeter beam rail and hydraulic thrusting slip equipment, performing the installation for the eight steel leaves until they are closed together.

施工中采用了&一点吊装、平面滑移&的技术进行安装，即采取同一固定点吊装，先将分段钢环梁利用环梁轨道和液压顶推设备滑移，分段逐步滑移和顶推、逐步拼接，直至钢环梁合拢。将合拢后的钢环梁和环梁轨道作为滑移底座，按对称、平衡的顺序将每片钢叶瓣分别吊装至安装平台上，再次利用钢环梁、环梁轨道和液压顶推滑移设备，将8片钢叶瓣逐步安装到位。

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。