1. The empirical formula shows the simplest ratio of the number of atoms or ions in a substance.

2. Appropriate chemical attribute information, such as structural formula, empirical formula, and molecular weight.

3. The empirical formula can also be used to evaluate hysteresis loss as well as the temperature distribution of the yoke ring.

4. The empirical formula for velocity decay was obtained by use of theoretical analysis.

5. At last an empirical formula, based on the grey - system theory, is obtained.

6. The main research methods include empirical formula, physical simulation, numerical simulation and field measurement.

7. When determining empirical formula with test method, estimation value of estimated parameter in regression equation which is obtained with least square method always is a long number.

8. We don't suppose that this empirical formula is applicable to all machining operations.

9. The present paper gives a new empirical formula for compute the strength of inorganic oxy-acid.

10. The empirical formula for calculating the maximum electric field strength of the particle in a non uniform field is derived.

11. So long number to expressing empirical formula that appears not only lengthy but also less practicality.

12. An empirical formula describing the dependence of the power of hysteresis loss on frequency, magnetic flux density and temperature was derived.

13. An empirical formula for estimating magnitude from maximum distance of registration of P-waves was found.

14. Meantime, empirical formula of fatigue life predication of the structure under multicycle loading in random scan vibration was obtained by modifying the three factors formula.

15. Based on the above analysis, an improved empirical formula for calculating the penetration resistance is suggested.

16. Finally, Slip behaviors are studied elementarily and empirical formula of slip are deduced by statistics software.

17. In fact, it is impossible to validate the empirical formula directly in the real car collision test, so the empirical formula does not a convincible way in the real car accident analysis.

18. Last is the empirical formula this is the simplest ratio of atoms in a molecule.

19. Using the method of location parameter, the rebound in-situ strength curve(empirical formula) is put forward in the paper.

20. The conventional iron loss calculation is based on empirical formula and the work about temperature analysis especially transient heat analysis is not enough domestic.

21. The techniques commonly used in forecasting crude oil recoverable reserves chiefly consist of static empirical formula, water-flooding empirical formula.

22. The paper concludes that noise pressure level emitted from the headstock of a lathe is closely related to its idle running Empirical formula has been derived for calculating machine noise.

23. By use of the result, the calculating precision of numeric differential method and empirical formula is analyzed.

24. The heavy ion beam energy, as well as the charge stripping efficiency, was calculated by using the charge state stripping formula and empirical formula of stable isotope mass number .

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25. The calculated initial time should be on the convergent settlement rate segment for empirical formula method.

26. According to the monitoring data from 2001 to 2006 of every hydrometric station along Xiaoqing River, we proposed the empirical formula between flow rate and other hydrographic parameters.

27. While in a similar condition, it is effective to apply the empirical formula for engineering design.

28. Summarization and simulation is made on the relation of node number, monitoring area, sensor range and coverage probability, the empirical formula is summed up.

29. Selection basis and method on allowable contact stress of rolling ball-socket nozzle were described. Based on empirical formula and test data, several factors affecting allowable stress were analyzed.

30. The timbering parameters of lane were determined according to timbering engineering empirical formula.

31. Furthermore, salting-out effect on extraction is studied and empirical formula is proposed.

32. An empirical formula was given for determining the minimum inert gas flow rate.

33. This model can also be thought of as a powerful empirical formula of the human physiological optics for optoelectronic imaging system design and image evaluation .

34. For example, compounds having the empirical formula R 2 SiO would be named a ketone.