 Posted: Sun 2:09, 12 Dec 2010 Post subject: ugg boots günstig GBT5210 revised version of the |
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GB/T5210 revised version of the technology before and after the problems of difference and Since the stress test machine can not be given by the rate of increase, the author first loading speed and stress on the relationship between the added value of the test,tory burch shoes, and the stress-time curve analysis. The results show that the author used for the test machine, the choice of 1 Ⅱ Ⅱ n / min tensile speed test, measurement-based technical experience and understanding 59 ? This corresponds to \For the same kind of paint, made by the same process to take 12 samples, respectively, in two loading rate tensile test, the test data and results expressed in Table l. Table 1 MPa loading speed test results of comparative test data loading speed serial loading rate for the 10nl Ⅱ min lmnmin According to the results for the preliminary determination, the loading speed of the different test results can bring must not overlook. Therefore, two standard provisions in the different loading rate is a major technical differences. 2 problems 2.12Oo6 version 2.1.1 on the measurement of the number of the problems mentioned in the preface: \Measuring the number of the provisions of 5 times, and the average value of three tests ... ...) \the \The description for the measurement of the number of inconsistencies, it is a loss. 2.1.2 Judgement of abnormal value on the trade-off in the \Even if the test data significantly abnormal results should also be involved in the calculation and said that this is clearly unreasonable. Other chapters are also outliers did not make provisions for judgments and choices. 2.2l985 version of the question for the 1985 edition, the author found in the application of the main problems is that \take them at least 3 on the arithmetic mean as the test results, samples of each F value of the arithmetic mean of the error is less than ± 15% as effective. Given this, data processing, due to the different choices, and sometimes for the same set of data will get different results. For example, a second test by the following six data: 8.9,9.9, l1.2, l6, l4, 15MPa. Data were calculated taking the first three to get the test results for the l0MPa; calculated according to the data after the three to get the test results to 15MPa, and the two trade-off methods were not contrary to the provisions of chapter. So, if the tests are bias, then, to a certain extent, you can meet the standard requirements in case of manipulation of test results. 3 Conclusion revised GB/T52l0 steps in the test equipment and more objective and practical aspects, for a variety of samples and testing requirements of occasions, but need to pay attention in the course of revised version of the technical differences between before and after. In addition, the proposed problem for GB/T52l0-2006 be amended as soon as possible. (Continued from page 57), respectively, the top rate of pipe marked 2x, 5x, l0x other words,stivali ugg, that taper line entry. Nominal magnification glass 2000,5000, l0000 times. Table l times the nominal magnification 2o0O buoy weight 130mg; 5000 times and 100o0 times the buoy weight 65mg. Tube taper-hour rate, the reaction was slow, high magnification; rate tube taper large, the reaction speed, low magnification; buoy diameter and the maximum rate,tory burch, the relationship between speed of response is: buoy diameter hours, for the same rate Pipe maximum magnification is high, reaction speed. To sum up, rate control of the taper, diameter buoy, buoy weight and the relationship between the maximum reaction rate ratio in Table 1.5 use the meter Note 1) air supply pressure is maintained in the range of 0.4-0.7MPa; 2) each times before using the water in the air cleaner and oil discharged; 3) for a long time should increase the standard ring measuring the frequency of proofreading; 4) abnormal sent to professional maintenance in a timely manner,ugg stivali, is prohibited from the largest mutual relations between parameters Great low rate faster speed of response of small high-magnification slow taper pipe large diameter buoy small high-low slow fast slow buoy light weight high low fast 6 Conclusion In this paper, their years of experience in the adjusting meter and the meter to master the main features of the aerodynamic analysis indication of the impact of various factors measured are given troubleshooting methods, thus helping to improve the measurement accuracy, so that the piston effective guarantee product quality. 相关的主题文章： tory burch sale Agent-based QoS multicast routing algorithm _2665 ugg boots billig On the CHX ^ DQE electronic balan ugg italia Ion probe measurement sensitivity _1052 |
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