1 The electric resistance is measured in ohm.

2 The physical volume electric resistance rate enlarges.

3 For the production of high-frequency electric resistance welding steel casing series provides a strong raw material supply and technical support.

4 Its electric resistance was 1 74×10 11 Ω ( that of EPU was 7 9×10 10 Ω ).

5 The paper gives a description to the electric resistance welding and stretch reducing mill process (ERW/SRM) in steel pipe production and the features of its main equipments.

6 A electric resistance furnace, improves the thermal efficiency of the melting process.

7 The rank of accuracy of electric resistance strain gage factor is evaluated according to the sampling theory of large samples or small samples.

8 An experiment using electric resistance analogic method was carried out to study the surface abrasion of the internals in circulating fluidized beds (CFB).

9 At present, electric resistance, chloride ion concentration anomaly, chloride ion profile and acoustic impedance logging data can be used to predict the gas hydrate saturation.

10 Methods Blood platelets were analyzed by comparison method, electric resistance method(PLT-I) and PLT-O respectively, the results paired t-test for dependent sample and correlation analysis.

11 The instrument is composed of the weigh sensor in form of electric resistance strain gage, weigh digital display instrument and computer data processing software.

12 The technical failure lies in ignoring the surge slot capacitor parallel connection with low value water cooling electric resistance, and induce abnormal power diffluence wasting.

13 If you use well electric conduction or anti - static material, it will fully stabilize electric resistance.

14 Which have the following advantages: high coercive force , high electric resistance, long - time stability, and economical price.

15 The results showed that the elastic constants of wood could be determined by means of electric resistance -strain gauges, and the constants was satisfied to the limits of orthotropic.

16 The annealing treatment with enough time below the phase transformation point reduces the grooving corrosion susceptibility of electric resistance welded pipes considerably.

17 The design principles of microcomputer monitoring and control system in electric resistance welding welders are introduced, and the software and hardware illustrated detailedly.

18 The national standard is suitable for different kinds of structural members, parts and conveyance fluid pipes and electric resistance welded steel tubes for other purposes.

19 The essential contents of the quality assurance system of electric resistance spot-welding of the bald-car Fukang are introduced and main characteristics of this system are discussed in this article.

20 An anodic dissolution at potential of -550mV(vs. SCE) is applied to investigate the grooving corrosion sensitivity of J55 steel oil well casing in electric resistance welding(ERW) zone.

21 Graphite Electrode is mainly used steelelectric furnace ,[] mineral hot furnace and electric resistance furnace.

22 The method of testing insulation resistance based on asymmetric electric resistance bridge for direct current (DC) distribution system is proposed.

23 Ultrasonic welding for ribbon is widely used in developed countries, electric resistance welding is still used in China.

24 In the article the author analysises and discusses earthed neutral system. Methods of electric resistance and autotracking arcextinguishing coil in neutral point are discussed.

25 Graphite Electrode is mainly used steel - making in electric furnace, mineral hot furnace and electric resistance furnace.