• In a representative heavy section data base, be sometimes storing large amount of important private data.

    一个典型大型数据库中,往往存储着大量重要私有数据

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  • The defects that easy occurred in heavy section ductile iron castings as well as the prevention measures were reviewed.

    概述厚大断面球墨铸铁件产生几种缺陷及防止措施

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  • For the sake of the axis accessory's figuration, the experiment of second wedge heavy section shrinkage was carried out.

    为了成形断面收缩率类零件进行横轧二次楔入试验

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  • The validity of the apparatus to the research on the solidification behavior of ductile iron with heavy section was verified.

    验证了这一装置对于断面球铸件研究有效性

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  • The producing process of a kind of micro-chill suitable for suspension casting of heavy section ductile iron is briefly described.

    简要介绍适合于大断面悬浮铸造用微型冷铁制备工艺

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  • A small apparatus used for simulating cooling environment of heavy section ductile iron castings was developed by authors themselves.

    自行研制模拟铸件冷却环境小型凝固装置

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  • In this paper a macro-cracking in the medium casing which is a heavy section casting of 261 turbogenerator was investigated by SEM, EDAX and others.

    采用扫描电镜断口分析、微区能谱分析方法研究了261汽轮机汽缸大型铸件开裂问题。

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  • The design characteristics, foundry technology and ultrasonic test method of heavy section ductile iron bearings for steam turbines was described and analyzed.

    分析了汽轮机断面铁件轴承座设计特点铸造技术超声波探伤

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  • Solidification microstructures in heavy section high manganese steel casting were simulated using coupling cellular automaton(CA)and finite element method(FEM).

    采用自动机与有限元相耦合的方法模拟断面锰钢铸件凝固组织

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  • This study result widens the processing limit of cross wedge rolling and is of momentous significance to develop heavy section shrinkage products of cross wedge rolling.

    研究拓宽楔横加工界限,对断面收缩率产品开发有重要意义

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  • A difficult foundry problem about the cast shaping of the small and deep holes in the heavy section steel castings can be solved by using the no bake sand. for making cores.

    用这种型砂制作型芯,解决厚大铸钢件内不易铸小径腔室成形难题

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  • The quality problems which may be met when using furan sand mould to produce large nodular iron crankshaft with heavy section and the measures to solve the problems were described.

    介绍呋喃树脂自硬砂型生产大型曲轴遇到质量问题以及工艺对策

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  • The test results might be useful to similar projects in the area of dead-weight collapse loess with heavy section and to revise "Code for building construction in collapsible loess regions".

    试验成果作为今后大厚度自重湿黄土地区工程建设以及黄土规范进一步修订的参考。

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  • Organize recreational activities at the regular intervals, such as: In the mid-autumn the heavy section above the gala party activity , 500 people including factory factory celebration is flexible.

    定期组织文娱活动中秋游园活动,工厂厂庆等500以上大型活动。负责广交会、广州国际家具展一部分宣传工作。

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  • The landslide is said to have been caused by heavy rains, which soaked a 200m-wide section of mountainside above the town.

    滑坡暴雨造成。暴雨侵袭了镇上座有200米的山体截面而致使这场惨剧发生。

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  • Obstruction can lead to prolonged labour, which increases the risk of caesarean section, heavy bleeding, distress in the infant and stillbirth.

    阻塞可能使分娩时间延长从而增加剖腹产大出血婴儿窘迫死产危险

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  • Too many points of interest in one section of your image can leave it feeling too 'heavy' or complicated in that section of the shot and other parts feeling 'empty'.

    兴趣过多繁复而该区超重,其他区域感觉轻飘。

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  • Xenon is a very heavy element, and thus has a larger cross section for collision with a WIMP.

    氙气非常沉重元素因而具有跨越懦夫相撞一节

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  • At last, acquired conclusion is that band cut is not only in relation to gun bore wear and bore pressure, but also to length of heavy wear section.

    最后得出结论弹带不仅与内磨损大小有关严重磨损段长度有关。

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  • In the United States, huge section of the country is getting hit by some really heavy storms.

    美国这个国家在遭受非常严重风暴

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  • The crack disasters of bridge are common in Guangyuan section on the 108 National Highway because of complex geological and geomorphological conditions, heavy loading and bad quality of construction.

    国道108线广元由于地质地貌条件复杂重载作用施工质量未能保证,桥梁裂缝病害较为普遍

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  • "You are three harm of heavy not heavy?" Section chief Chu asks a way and in fact see also see come out, all of them are severely woundeds.

    你们三个重?”褚股长问道其实看得出他们重伤。

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  • Using the theory of thermal elastic-plastic stress, this paper calculates the residual stress distribution in the heavy welded I-section by finite element method.

    本文根据塑性应力理论有限元分析厚板焊接工形截面柱的残余应力。

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  • In the meantime, the quality control of heavy - section ductile iron is investigated and it has achieved a remarkable technological effects.

    同时断面球墨铸铁质量控制进行了探讨,取得好的技术效果。

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  • A section of heavy walled tubing that is placed across any perforated interval through which the production tubing must pass, such as may be required in multiple zone completions.

    置于任一射孔油管,这时生产油管必须通过此射孔段,多层井中所要求的。

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  • This element is of proper shape and cross-section to carry rated current continuously and to melt in accordance with a specific time-current characteristic on heavy overload or short circuit.

    熔断元件恰当形状横截面使其可连续通过额定电流对于严重过负荷短路,规定的时间电流特性而熔断。

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  • An electronic stopping cross section formula for heavy ions at low yelocity is obtained within the uniform free electron gass model and perturbation limit.

    均匀电子模型微扰极限成立的条件下,给出了低迷离子在固体中的电子阻止截面公式

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  • The Barrier Penetration Model has been used to calculate the heavy ion fusion cross section and it does give a good description of the experimental data in existence.

    本文利用势垒穿透模型计算重离子融合反应截面,我们发现理论计算结果现有实验数据符合得相当

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  • The Barrier Penetration Model has been used to calculate the heavy ion fusion cross section and it does give a good description of the experimental data in existence.

    本文利用势垒穿透模型计算重离子融合反应截面,我们发现理论计算结果现有实验数据符合得相当

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