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31. A helical scanning technique is used to optimize the data transfer and storage rates.

32. With the helical antenna and a V-shaped plate antenna as a unit antenna and the second-order hexagon as the array, the antennas are integrated and simulated and get the low side-lobe characteristics.

33. Based on the conclusions of statical analysis, the discussion on the stability of helical equilibrium of the rod under axial compression was continued in the category of dynamics.

34. The utility model is capable of simply and quickly detecting whether the joggle between the helical gear and the output shaft gear is satisfied and has simple conformation and convenient usage.

34. Sentencedict.com is a sentence dictionary, on which you can find nice sentences for a large number of words.

35. The property of bending elasticity deformation for prestressed cylindrical helical spring was studied.

36. A quadratic model of predicting helical milling force was researched. The effects of spindle speed, feed per tooth, and axial and radial depth of cut were analyzed.

37. The results showed that the buckling configuration was helical curve for the gravitational tubular under the axial compressive force and torque.

38. Objective To evaluate multi - slice helical CT postprocessing technique in scapular fracture.

39. Modal transient response method is used to get the dynamic characters of helical gear on impact excitation . Appropriate reference is provided for optimization of helical transmission system.

40. Conclution: Helical CT portography(CTP) can provide the comprehensive information about the portal vein cancer embolus.

41. At the same time the expressions of critical helical angle were worked out to helical gear pumps with backlash or not.

42. Double helical structure of DNA and types of DNA helices.

43. Conclusion 3D helical CT imaging can provide valuable information in demonstrating the space relationship of zygomatic bone and zygomatic arch fractures.

44. Deformation of helical buckling appeared on rod during down stroke is also analyzed.

45. The dust absorption pore moves transversally by rotating the helical groove pipe.

46. Conclusions: Helical CT scanning detects many indeterminate nodules, but few are malignant.

47. The utility model provides a pipe bending clamping mechanism for a helical type fluorescent lamp glass pipe bender. The pipe bending clamping mechanism comprises a glass pipe clamp.

48. The relations between dielectric, numbers of circles and the characteristic parameters of the helical line were studied.

49. It can reduce the length of the pulse forming line on the premise of forming the same output pulse width to adopt a helical structure.

50. Two novel spherical helical antennas are designed by projecting the planar equiangular spiral antenna onto the surfaces of hemisphere and partial sphere.

51. Features: This network is a woven belt and a right-left helical screw alternately weave, usually connected by straight or curved section string section string.

52. Collagenase is one kind of enzymes that can degrade native helical collagen fibrils or glutin but not degrade others proteins.

53. GK serial helical bevel geared motor has high efficiency and long service life gear. It has feet panels arrangement, flange arrangement and shaft arrangement.

54. A new half spherical helical antenna at the taper mode is presented first time. It has smaller volume and provides good shaped pattern which is suitable for LEO satellite communication.

55. In this paper the dynamic response of helical spring subjected to reciprocating displacement is analysed theoretically.

56. Using ultramicroscopic technique we observed different types of the decorated dislocations, they are straight, zig-zag, helical and looped.

57. The SARS viral nucleocapsid is tubular with a helical symmetry.

58. Any linkage which contains a screw pair, for example, is a spatial mechanism, since the relative motion within a screw pair is helical.

59. There are different impinging tone frequencies corresponding to helical and symmetric flow pattern.

60. A special cylinder-chain is used instead of the polished rod, and ultra-long stroke is achieved through the helical movement of a special chain wheel.