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The useful data used for alignment is seriously polluted by harmful base angular motion formed in external perturbation, and it leads to the reduction of systematic reaction speed and precision of navigation.
So it needs to a data preprocess.
The data and frequency spectrum of FOG output shows in Fig. 1, and those of filter data are in Fig. 2.
Then it needs to reject this data and sample again, there we replace it with a random data of previous period, for the real-time character of the procedure.
The data after detection is as Fig. 5.

Finally, we tested and verified the rationality of the model and the algorithm with actual data.
[6] Wenming Cao, Clifford Manifold Learning for Nonlinear Dimensionality Reduction,CHINESE JOURNAL OF ELECTRONICS,2009.10, 650-654 [7] Cao Wenming, Wang Shoujue .Manifold covering theory in biomimetic pattern recognition ,CHINESE JOURNAL OF ELECTRONICS,OCT 2007,16 (4):640-643

The influence of Ti/N ratio on the effective boron and mechanical properties was investigated by analyzing data from low carbon boron alloyed bainitic steel plates.
The reduction of each pass was 10~20 %.

The annual energy consumption data were compared to the heating and cooling load result of EnergyPlus, to verify simulation accuracy.
Therefore, thicker insulation material could decrease annual heating load, and gap of the reduction decreased at thicker insulation material.

Using the core data, flakes, imaging logging, geochemicals analysis and lithologies-lithofacies characteristics of Yaoyingtai area in Yingcheng Formation, Changling fault depression, we research on the volcanic rock diagenesis, reservoir space types, characteristics and relationships.
Due to the matrix volume reduction form some intergranular small pore in the process of devitrification(Fig.1_G).

These experimental data are compared with results given by a finite elements simulation.
T., 1993 "Cure Cycle Optimisation for the Reduction of Processing-Induced Residual Stresses in Composite Materials" Journal of Composite Materials, 27(14), 1352-1378

(1) The contact angles measurements of MDF cement specimens were performed by using an OCA-20 Contact Angle System (Data Physics Instruments).
Water or glycerol drops were placed at three different points of one specimen, and the average values of measured contact angles have been used for data interpretation.
AFM data were collected in semi contact mode using a silicone cantilever (CSG 10, force constant 0.15 N/m, tip radius 10 nm).
The reduction in dry strength was slight (maximum 12%) up to 2% epoxy edition, however, further increasing epoxy content, decreasing the strength, and the maximum strength drop (44%) belongs to Mixture B10.
On the other hand, the least strength loss for 28-d water-stored MDF cements belongs to BA1, which is 19% reduction with respect to its dry strength.

Meanwhile, the extensive use of internal combustion engines has given rise to serious environmental pollution, so it is of essential importance to study energy conservation and emission reduction.
NOX emission data with the change of post injection timing are shown in Fig. 4.
Similarly, for post injection quantities of 0mm3/st, 2mm3/st and 8mm3/st at high engine load of 991Nm, the data are 0.75g/(kW∙h), 0.92g/(kW∙h) and 0.78g/(kW∙h).
Fig. 8 reveals the NOX emission data for the five different post injection quantities in four working conditions.
At a certain and identical post injection timing, THC emissions witness a valley point for the post injection quantity of 2mm3/st at the medium engine loads while THC emissions increase at 247Nm and remain unchanged at 991Nm; CO emissions follow a trend that they initially increase and then reduce; NOX emissions keep steady except a clear reduction at 247Nm; PM emissions demonstrate a trend of a general increase; PN has the similar changing trend with PM emissions.

Hazard Accident Potential Cause Potential Trigger 1 Potential collision of vehicles owing to the reduction in braking force Leakage in the auxiliary reservoir Collision damage or possible collision risks because of the inability of the vehicle to stop within the control range 1.
Continued Accident Severity Hazard Frequency Trigger Probability Accident Frequency Risk Classification Preventive action/Risk reduction I D C E C 1.
Table 3 Diagram of the criticality analysis for the side frame as a functional unit Function Failure modes Failure causes Mission phase/Operational mode Severity class Failure probability / Failure rate data source Quantity (q) 1.Connecting the swing bolster and the wheel pair; 2.Transmitting power 1.Fracture; 2.
(Both could be acquired from the maintainability design and analysis). 10) Calculate the MTBF and reliability A of the key spare parts, systems and the whole unit based on the aforesaid data and related mathematical approaches (referring to the evaluation of reliability A and MTBF below).
Moreover, what the author adopted was the data originating from the related systems of domestic equivalent flatcars, and the major components in practical application were different from those calculated as well (e.g. the type P4A braking equipment from Westinghouse, the Scharfenberg 35 automatic coupling, the bearing of TBC-C class from SKF, NABC brake shoe, electrical system and shaft grounding device, etc).

The specific unit testing process definition, they can carry out a certain degree of reduction, for example, reductions in the design and implementation of the two phases, the "unit testing program" and "unit test" combined.
Unit testing work products to be included in configuration management Unit testing refers to unit test work products to be delivered after the completion of the test document, test code and test tools in general, including but not limited to, the following work products can be cut according to the actual circumstances as appropriate: unit testing program, unit test cases, unit test procedures , unit testing daily, unit testing questionnaires, unit test reports, unit test input and output data, unit testing tools, unit test code and design documentation.
The unit test quality goals in the formulation, software companies need to meet the actual process capability, which depends on the software company before the unit test process measurement data accumulation can not be manufactured out of thin air.
With the previously measured the accumulation of data is entirely possible to understand the current organizational unit testing capabilities, such as unit testing per thousand lines of code number is the number of defects found.