1、

Design of the Pin Saddle-Ear Plate Connection in the Steel Structure of Drilling Rig

钻机钢结构中销座耳板连接的设计

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2、

Considering the uncertainty of the identified mathematics model of the tilting train and the multiple design targets of declining control system, three robust controllers were synthesized for analog test rig of tilting train with H ∞ approach and μ approach.

针对摆式列车数学模型的不确定性及倾摆控制系统设计的多目标要求,对摆式列车模拟试验装置的辨识数学模型分别用H∞方法和μ方法设计三个鲁棒控制器。

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3、

The GZ-2000 type water source drill rig and TBW-850/ 50 mud pump were used in the test well construction, drilling depth 2202.98m.

该试验井施工使用GZ-2000型水源钻机,TBW-850/50型泥浆泵,钻探深度2202.98m。

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4、

The Personal Computer Control System of Rig Envelope Testing Equipment for Oil and Water Well

油水井封隔器试验台微机智能控制系统

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5、

Analysis to the Test Mode of the Telescopic Boom of the Rock Drilling Rig

凿岩台车伸缩臂试验模态分析

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6、

The Development of High& Low Temperature Car Body System Switch Fatigue Test-Rig

高低温车身系统开关疲劳试验台架的开发

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7、

Preparation and characterization of rabbit polyclonal antibody against the N terminal CARD domain of human Rig-I

兔抗人Rig-I蛋白N端CARD结构域多克隆抗体的制备与鉴定

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8、

Indeed, in terms of cash flow, oil companies can perform better in a downturn than in a boom, when everyone from governments to rig workers and oil services companies takes a slice of the action.

实际上,就现金流来说,石油公司在低迷时期的表现好于景气时期&在景气时期,从政府到钻井平台和石油服务公司工人等所有人都要分得一杯羹。

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9、

Then, the reliability of the test gear box of gear lubrication and fatigue test rig was checked.

然后对压油润滑式齿轮润滑与疲劳性能试验台的测试齿轮箱进行了校核。

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10、

Pulverized Coal Combustion Test Rig-Classification and Burner Structure Test Design, Power Engineering

煤粉燃烧热态试验台的分类及煤粉燃烧器结构特性热态试验台的设计

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11、

Development& research on performance test rig for cylindrical coil springs used on locos and cars

机车车辆高圆弹簧性能试验台的开发与研究

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12、

Simulation and research of control system of test cylinder for testing rig of rolling servo cylinder

轧制伺服缸试验台测试缸控制系统仿真研究

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13、

Research on the test system of drilling parameters of JSL-30 Drill Rig

JSL-30型钻机钻进参数检测系统的研究

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14、

Vibration modal test of a drilling rig

钻机振动模态试验

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15、

It is very important for drilling parameters test to better drilling parameters, design drill rig, research on drilling technology.

钻进参数检测对钻进参数优化、钻机设计、钻进工艺研究具有重要作用。

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16、

Research on JSL-30 Drill Rig and Tool of Seismic Exploration in Gravel Strata and the Test System of Drilling Parameters

JSL-30型卵砾石地层地震勘探孔钻机、钻具及钻进参数检测系统的的研究

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17、

Combustion tests were conducted on a gas turbine combustion test rig, firing heavy oil admixed respectively with conventional magnesium salt vanadium inhibitor and SAYVOL-EC2 additive.

文中给出了常规镁盐抑钒剂和SAYVOL-EC2添加剂分别掺入重油在燃气轮机燃烧试验台的对比燃烧试验结果。

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18、

Data Acquisition and Processing of under Water Thermodynamic Propeller System Test Rig

水下热动力推进系统液压试验台的信号采集与处理

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19、

The dynamic characteristics analysis is made for the derrick structure of the offshore drilling rig in some well drilling companies. This paper mainly deals with simulation and stability analysis and simplifies each member as three-dimensional beam unit with finite element method.

对在役海洋石油钻机井架进行了结构动力特性分析,并采用有限元法将钻机井架各杆件简化为空间梁单元,对钻机井架三维计算模型进行了离散,给出了模态分析和稳定性分析结果。

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20、

Experimental study for such was carried out on established test rig with flat, converging and converging diverging nozzles of different throat diameter, shape and diverging angle.

为使流经缩放形喷管的低温热水得到充分膨胀和加速,在此对缩放形喷管的喉部及扩张段进行实验对比分析。

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