1、

Resistance Current Measurement of Zinc Oxide Surge Arrestor Under Operating Voltage

氧化锌避雷器运行电压下测量阻性电流

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2、

The location and quantity of arrestor and impulse grounding resistance of towers has direct influence on lighting overvoltage.

变电站避雷器安装位置和数量及输电线终端塔的接地电阻对雷电过电压有着直接的影响。

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3、

The paper describes the features and installation of the power supply arrestor and the signal arrestor, as well as the calculation and selection of the resistance of the grounded wire for effective lightning protection.

简单介绍电源防雷器和信号防雷器的性能和安装,以及接地线阻抗的简单计算和正确选用,达到有效防雷。

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4、

Study on the hign properties and abrasion resistance concrete using in road and bridge interlocking area

路桥衔接板块高性能耐冲磨混凝土的研究

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5、

Obese children with benign acanthosis nigricans and insulin resistance: analysis of 19 cases

肥胖儿童伴良性黑棘皮病与胰岛素抵抗19例分析

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6、

A case of hyperandrogenism, insulin resistance and acanthosis nigricans syndrome

高雄激素血症-胰岛素抵抗-黑棘皮病综合征1例

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7、

SB2014 Precise DC Low Resistance Box has its own features such as high working voltage, good abstraction of heat efficiency, stable performance and novel configuration.

该电阻箱具有工作电流大、散热效果好、性能可靠、结构新颖等优点,适用于工厂、学校和科研单位作精密大电流低阻值电阻标准。

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8、

Measure of Insulated Resistance, Absorptance Test

绝缘电阻的测量&吸收比试验

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9、

NDJ-1 Rotational Viscometer is a novel instrument to be used in measuring the viscous resistance the absolute viscosity of fluid.

本产品广泛应用于测定油脂,油漆,塑料,食品,药物,胶粘剂,化妆品等各种流体的粘性阻力与液体的绝对粘度。

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10、

Wear resistance of the coatings was tested on abrasion tester and the wear appearance of the coatings was investigated by SEM.

在磨损试验机上对其耐磨性进行测试,同时利用扫描电镜对试样的磨损形貌进行观察分析。

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11、

Effects of fly ash on resistance to abrasion of concrete pavement

粉煤灰对混凝土路面耐磨性的影响

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12、

Preparation of Abrasion Resistance Concrete with Silica Fume Slag Powder

复掺硅灰、矿渣微粉配制抗冲磨高性能混凝土

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13、

Material research on pipeline of resistance abrading for grinding coal set

磨煤机煤粉管道抗磨弯头材质研究

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14、

Disposing welding section steel cross bridging in the slab-column system is a good means to avoid disposing abaci and elevating shear resistance.

合理设置型钢剪力架是避免设置柱帽和板托,同时有效提高板柱节点抗冲切承载力的最受欢迎的有效手段。

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15、

On the Resistance Characteristics of A New-type Channel Regulation Structure-Concrete Abatis

新型河道整治结构&混凝土杩槎的阻力特性研究

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16、

Testing method for abrasion resistance of rubber vulcanized ( pico abrader)

橡胶特性试验方法-抗磨性(皮考磨损机)

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17、

The Research of Testing Abrasion Resistance for Concrete of Cast Stone

铸石混凝土耐冲磨性能的试验研究

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18、

As the important part of the Three Gorges project, the lower-level outlets have a complicate geometry attended by strict construction requirements, specially, in the temperature control in summer to prevent the cracks in abrasion resistance concrete.

泄洪深孔是三峡工程最重要的部位之一,结构体形复杂、施工要求严格,温控防裂是该部位抗冲磨混凝土最突出的矛盾。

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19、

Ecological Protocol on the Identifying Resistance to the Mite and an Acaricide Research in Mulberry

桑树抗螨生态指标体系的构建及桑园专用杀螨剂的研究

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20、

Test method for abrasion resistance of concrete and its products ( Ball bearing method)

GB/T16925-1997混凝土及其制品耐磨性试验方法(滚珠轴承法)

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