查询词典 bearing line

This is inexorable preordination, is the lapping felicity line by line as same as poem, is bestowment from God, is fruit washed by tears bearing in heart

这是不可抗拒的前定，是诗歌一样一行一行叠加的幸福，是神赐，是泪水洗净的果实，结在心头。

With the business principle of "Credit standing at first, client paramountcy",ten years' experience has witnessed the enlargement and expansion joint endevors of our staffs. Ourproducts involve the industries of petrifaction, steel, metallurgy, railway, machinery, and electron, besides, we have been authorized as the exclusive distributor for China by many world famous bearing companies, such as general agent for SLF、DKFL of Germany and agent for NTN specialtype bearings of Japan to the petrifaction line, general agent for ROLLWAY of U.S.A and KRW of Germany to the steel line, general agent for THOMSON of U.

公司本着"信誉第一、客户至上"的经营原则，在全体员工的共同努力下走过了十几年的历程，在这十几年中，随着公司规模不断壮大，业务范围逐渐扩展，客户群已遍及全国各省、市、涉及石化、钢铁、冶金、铁路、机械、电子等行业，并已取得许多国际知名品牌的中国独家代理权，比如面向石化行业的德国SLF、DKFL中国总代理和日本NTN特种轴承代理，面向钢铁行业的美国ROLLWAY和德国KRW的中国总代理，面向机床、电子行业的美国 THOMSON 中国总代理，面向烟草、飞机制造行业的美国SEALMASTER和Mc。

The main jobs of this paper are as followed: 1 The reuse of the frame design technology for aircraft assembly fixtures is researched. a frame line part library is built with the templet driven technology, the reuse of the frame line part come true by the tools for instantiation and instance modification. The design resources are effectively used, some repeating work is cut. 2 Two methods to obtain the assembly feature are proposed: the straight way by the Enumeration method and the indirect way by project features to the assembly plane. All of the assembly features of the frame and the adjustable bearings are obtained by these two methods which makes the frame automatic assembly technology for aircraft assembly fixtures come true. 3 The frame automatic assembly technology aircraft assembly fixtures based on assembly features is researched. A binary tree assembly model is used to express the assembly information of the frame for aircraft assembly fixtures, the automatic assembly between the frame, the aircraft and the adjustable bearing is completed within the three steps: distribute, obtain and evaluate assembly feature. Finally, the efficiency of the frame assembly design is proved. 4The frame interpart modeling technology for aircraft assembly fixtures is researched, the intersection methods are concluded and the arithmetic of the single-cut, double-cut and inter-cut intersection is proposed, the interpart fast modeling of the frame design for aircraft assembly fixture come true. 5Based on the researches mentioned before, a sub-system of frame fast design for aircraft assembly fixture is developed on CATIA. The sub-system is used to design the aircraft assembly fixtures in a large aeronautics corporation and make a good- effect.

论文的主要工作如下： 1研究了飞机装配型架骨架设计重用技术，在总结归纳骨架线框结构类型的基础上，应用模板驱动的方法建立了骨架线框库，通过骨架线框零件的实例化和离线编辑实现骨架线框的重用，有效利用设计资源，减少重复劳动； 2提出穷举几何对象的装配特征直接获取方法，遍历零件模型的几何对象，从中捕捉所需装配特征，该方法简捷、高效；提出向装配面投影的装配特征间接获取方法，该方法在现有特征基础上生成装配特征，解决了部分装配特征难以直接获取的问题； 3研究了基于装配特征的飞机装配型架骨架自动装配技术，采用一种二叉树装配模型表达骨架的装配关系，并通过装配特征的分配、获取和赋值三个步骤，实现了骨架分别与飞机产品和可调支承的自动装配，避免了繁琐的人工交互操作，提高了骨架设计的效率和规范化程度； 4研究了飞机装配型架骨架零件间建模技术，在总结归纳骨架元件相贯处理方式的基础上，提出了骨架元件单剪切相贯、双剪切相贯和互剪切相贯的实现算法，简化了骨架相贯处理的过程； 5基于以上研究，在CATIA平台上开发了飞机装配型架骨架快速设计子系统，并应用于某大型航空企业的装配型架设计，提高了设计效率和设计质量。

Interim Procedures on Labour Protection of Workwoman during Child-bearing Period, workwoman who work in front line during her child-bearing period (on 15 months) vocation and the money will be paid by DPCA.

根据《神龙公司女工生育期间劳动保护待遇的暂行办法》规定，一线生产女工在生育期间可以享受15个月的生育假，休假期间由公司支付生活费，其中产假期间享受生育津贴

The heavy-caliber petroleum pipe line, the air conduit, the seamless steel pipe, the welded pipe, the stainless steel steel pipe (Fang Xing, moment, circle stainless steel pipe and so on), fittings, the cold rolling seamless tube, the box thread seamless steel pipe, the cold draw seamless steel pipe, the corrosion preventing special steel pipe, the compo pipe, the boiler pipe, the bushed bearing and so on conical seamless steel pipe, seamless heterogeneous steel pipe, metal corrugated pipe, industry welded pipe, carbon steel tube and so on, construct the steel pipe, the multiple-unit tube, the compound steel pipe, the wire conduit, the thread steel pipe welded steel pipe, the pot galvanize steel pipe, the electricity galvanization steel pipe, the KBG line drive pipe, the delivery pipe and so on;..

大口径输油管、输气管、无缝钢管、焊管、不锈钢钢管（方型、矩型、圆型不锈钢管等）、锥型无缝钢管、无缝异型钢管、金属波纹管、工业焊接管、碳钢管等配件、冷轧无缝管、内螺纹无缝钢管、冷拔无缝钢管、防腐蚀特种钢管、合金管、锅炉管、轴承管等、建筑钢管、复合管、复合钢管、导线管、螺纹钢管焊接钢管、热镀锌钢管、电镀锌钢管、KBG线路导管、供水管等；。。

Ensure the production line to be added miniature flange bearing and miniature stainless steel flange bearing based on the existing products.

确保2007年底能够在现有产品线基础上增加微型法兰和微型不锈钢法兰轴承。

If it leaks less than 20 drops per minute, then either the bearing clearance is too small or else the oil line to the bearing is stopped up.

如果油漏的过多，轴承即以磨损；如果每分钟漏油少于20滴，那么或是轴承的配合间隙太小，或是油道堵塞。

If it leak s less than 20 drops per minute, then either the bearing clearance is too small or else the oil line to the bearing is stopped up.

如果油漏的过多，轴承即以磨损；如果每分钟漏油少于20滴，那么或是轴承的配合间隙太小，或是油道堵塞。

Bearing are lubricated by clean 22 mechanical oil , bearing housing must be filled with lubricant to about 2mm over the central line of oil level gauge before pump operation.

泵轴承用洁净的22号机械油润滑，泵运转前须向悬架内加润滑油油标中心线以上2 mm 左右

High precision imported linear guide rail, imported straight-line bearing, straight spools, import joint bearings rolling bearings, and small-sized bearing, self-aligning roller bearings, tapered roller bearings, angular contact ball bearings, etc.

高精度进口直线导轨，进口直线轴承，直线轴，进口关节轴承，小型轴承，轧机轴承，调心滚子轴承，圆锥滚子轴承，角接触球轴承等产品。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。