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31. A new optically controlled high temperature superconducting microwave variable attenuator used in high-temperature superconducting(HTS) subsystem of satellite system was proposed.

32. The method of using optically active phenylglycine butyl ester as resolution agent can obtain the higher yield, and it is easy to operate. So it is suitable for industrial production.

33. Novel optically active triazole derivative, process for producing the same, antifungal agent and method for using the same.

34. The paper introduces the time synchronization conception of the IRIG-B format code and its module constructions which include microprocessor, level converter and optically coupled isolator.

35. By using spatial areaencoding technique and shadow-casting system, fuzzy matrix-vector max-min operation needed by FAM model is optically realized.

36. Optically triggered MOS gated solid state relay is a new switching device, which is composed of an MOS gated thyristor, a phototransistor, an enhanced mode MOSFET and a Zener diode.

37. Recent progresses of the synthesis of optically active tert - leucine are reviewed in this paper.

38. To get around that bottleneck, researchers skipped the electronic signal processing—and found a way to do it purely optically instead.

39. The asymmetric reduction of ethyl 4-chloro-3-oxobutanoate (COBE) to optically active ethyl 4-chloro-3-hydroxybutanoate (CHBE) catalyzed by yeast cells in aqueous phase was investigated.

40. The changes of temperature, concentration and solvent will affect the conformation in some optically active molecules.

41. Change in the direction of propagation of radiation determined by change in the velocity of propagation in passing through an optically nonhomogeneous medium, or in passing from one medium to another.

42. Frequency response is an important parameter of the optically coupled isolation amplifier.

43. The temperature and stress fields of a thin-walled magnesium component in high pressure die casting(HPDC) can not be investigated optically but can be performed shown by numerical simulation.

44. The method of multi-stage optical detection is presented based on the principle of optically erasing and two-beam coupling.

45. Optically active cyanohydrins are important intermediates lor the synthesis of agricultural chemicals.

46. The resulting latent image is optically coupled to the semiconductor detector and and scanned locally in this detector and digitized pixel by pixel.

46. Sentencedict.com try its best to collect and make good sentences.

47. Optically analytical balance in laboratory is one of the most common instruments, and is an essential tool on measuring weight precisely and sensitively.

48. An optical true time delay (TTD) is a means for optically controlling phased array antennas (PAAs).

49. The new STRASS sphere by Swarovski 224 facets, each one precisely cut and polished to perfection, reveal a never-seen-before fire in the optically pure crystal.

50. Optically active propargyl alcohols are important and versatile building blocks for the synthesis of a wide range of Pharmaceuticals and natural products.

51. An optically - clear PET film coated with acrylic pressure - sensitive adhesive and with a white PET release liner.

52. The difference between the individual technology consists in the optically effective area of the pixel and the method of access to individual pixels.

53. The origin of optically induced refractive index in lithium niobate is presented.

54. The three other yellowish galaxies in the collision are optically visible and were imaged by the Canada-France-Hawaii Telescope on the summit of the dormant Mauna Kea volcano in Hawaii.

55. We have made a systematic study in optically pumped submillimeter wave laser.

56. After successful catheterization, optically interpretable images were obtained in 93.6%.

57. Optically active ethyl(S)-3-hydroxybutyrate, a useful chiral synthon, was prepared by stereoselective reduction of ethyl acetoacetate of the bread yeast in organic solvent.

58. Optically induced anisotropy gratings and surface gratings on azobenzene polymer films are studied.

59. Optically active 3,4-diazaphospholane ligands and their application in asymmetric hydroformylation and allylic alkylation reactions.

60. Finally optically active polyamide-imide possess application prospect was pointed out.