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straightness造句
1 The straightness of the rods and the plant's natural pliability made it a valuable construction material for early settlers. 2 That straightness of Time, that confining straightness, was one with the Western picture of setting the world to rights. 3 When checked for straightness, this crankshaft was found to have little or no distortion. 4 Remember, through, that a good stop comes from straightness. 5 Also straightness is an important part of submission. 6 These trees are noted for their straightness and hardness. 7 Measure the straightness, parallelism and squareness. 8 The levelness and straightness of the foundation channel steel should accord with the design and specifications. 9 The straightness of the bar shall guarantee a prefect processability . 10 The formula of straightness error of the machined surface was also founded through geometrical analysis. 11 To measure the straightness, erect the workpiece on the measuring block placed on the surface plate. 12 This paper discusses the dynamic measurement of straightness for large scale guide rails. 13 Due to its excellent straightness, it guarantees proper automatic threading. 14 His straightness and squareness made him the antithesis of the wriggling, tormented man he replaced. 15 The sampling program in straightness measurement was investigated by a simulation experimental method. 16 Straightness, roundness and finish of stem and packing wall are essential. 17 Along with the peak current enhancement , the straightness of surfaces WEDMed in both dielectrics significantly increase. 18 A method to evaluate spatial straightness errors adopting particle swarm optimization ( PSO ) is proposed. 19 Straightness means that the horse must never break out of his track. 20 Thekey process improving fibre straightness is drawing process in carding system system, is combing process. 21 Straightness, roundness and fine finish of stem and packing chamber wall are essential. 22 Experiment results showed that WEDM in gas offers advantages such as better straightness, shoter gap length and higher meterial removed rate. 23 This paper presents a practical method of directly measuring diameter, taper and generatrix straightness of conical workpiece in precision lathe by separating movement errors of mechanical system. 24 The 0.618 method and the convex polygon method for minimum condition evaluation of straightness error are introduced, and their high-level language programs are given in this paper. 25 The appearance of Longjing tea is characterized by smoothness, flatness, straightness and its jade-green color. 26 These attempts of mine to establish my superiority by revilement might have occasioned me amusement to-day, had not their want of straightness and common courtesy been too painful. 27 In the paper, the computer utility program of calculating straightness error by the standard rotation method is introduced by the designer. 28 Good results are obtained from the practical measurement of ultra precision straightness with the application of the inductive transducer and the new method. 29 In everyday life we use this property to define straightness. 30 Based on the alignment measurements such as level meter, gradienter and laser collimator, the instructional software for straightness measuring and evaluating is developed.