1、
2、

Studied a dynamic characteristic of three-dimensional floating-ring bearing considering the mass floating ring.

研究了计入浮环质量的三维浮环轴承的动态特性.

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3、

Practice shows that the application of frequency spectrum characteristics to the evaluation of IP anomalies caused by sulfide mineralized bodies ( chalcopyrite) and graphite-bearing dolomitic marble is effective.

实践证明,利用频率谱定性评价硫化物矿化体(黄铜矿)与含石墨白云质大理岩激电异常源取得较佳效果。

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4、

The dolomites in the Carboniferous-Permian strata, dolomitic limestone and limestone are good lithology of ore-bearing;

石炭&二叠系地层的白云岩、白云质灰岩、灰岩是含矿的有利岩性;

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5、

Magnetic Maxwell stress tensor is derived by use of vector, dyadic and tensor operation, and the computing theory& method of the suspension force on the permanent magnetic bearing is developed and perfected according to Maxwell stress tensor.

利用并矢、矢量和张量运算理论推导出Maxwell磁场张量,发展和完善了基于Maxwell磁场张量的永磁轴承悬浮力计算的理论和方法。

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6、

Pay attention to the matching number to the camshaft bearing housing.

注意凸轮轴轴承座的匹配编号。

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7、

The Weizi gold deposit has close relation to An-bearing siliconite formed by metamorphic differentiation.

隈子金矿床与辽河群盖县组合金硅质体关系密切,硅质体属于变质分异而成。

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8、

The first intrusive phase which constitutes the main part of the complexes is best differentiated and has a differentiation trend, due to gravitative crystallization differentiation, from peridotite facies and olivine-gabbro, facies to quartz-bearing norite-gabbro facies with basicity decreasing successively.

第一侵入期构成岩体的主体部分,分异良好,由重力结晶分异形成自橄揽岩相、橄榄辉长岩相向含石英苏长辉长岩相的分异趋势,基性程度依次降低。

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9、

Compute and analysis of groundwork bearing capacity for jet underwater ditch digger

喷射式水下挖沟机地基承载力计算分析

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10、

Assume z axis vertically downwards, and take ground as grid origin. Q ( z, t) is the water-bearing rate at t time in z under ground.

设z轴垂直向下,坐标原点取为地面,Q(z,f)为在t时刻离地面距离为z处的土壤含水率。

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11、
12、

The process equipments and pipelines of atomospheric vacuum, catalytic cracking and coking unit etc. of changling refined and chemical company are suffered from serious corrosion caused by mixed refining foreign high sulphur bearing crude.

长岭炼化公司因掺炼国外高含硫原油,常减压、催化裂化、焦化等装置的工艺设备和管道遭受到较严重腐蚀。

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13、

Cellulose xanthogenate was used to treat heavy metal bearing wastewater. Conditions like dose of cellulose xanthogenate, pH value, reaction time and so on were studied.

采用纤维素黄原酸盐处理重金属废水,对纤维素黄原酸盐的用量、pH值、反应时间等条件进行了研究。

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14、

Theoretical research of contact problem in TC bearing in down hole motor

井下动力钻具用TC轴承接触问题的理论研究

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15、

The site diagnosis for bearing failure of motor driving boiler pump with time-domain waveform is introduced.

介绍了使用时域波形图的锅炉给水泵驱动电机轴承振动故障的现场诊断.

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16、

Numerical Simulation on Wrapping of Self-Lubrication Bearing Bush Based on DYNAFORM

基于DYNAFORM的自润滑轴套卷制成形的数值模拟

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17、

A New Method of Tinning on Bearing Bush of Steam Turbine& Electrotinning

汽轮机轴瓦浇巴前的镀锡新方法&电镀镀锡

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18、

Formation and Causes of Inactivation of the Engine's High Tin-aluminium Alloy Bearing Bush

发动机高锡铝合金轴瓦失效形式和原因

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19、

Failure analysis on Cu-Pb alloy bearing bush for automobile engine

汽车发动机铜铅轴瓦失效分析

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20、

This paper introduces the technics measure of oil film bearing bush's repair and recycle, the key procedures are introduced in detail.

介绍了油膜轴承衬套返修的工艺手段,针对关键工序作了详细的介绍。

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