PN造句
31. This video log amplifier is based on a monolithic IC, which is fabricated using PN junction isolation bipolar process by SISC, and all peripheral devices are integrated using hybrid IC process.
32. Due to the obvious impact of frequency offset on PN sequences, based on the FH sequence, a symbol synchronization scheme with a conjugate symmetric training sequence is proposed.
33. Objective : To evaluate the effects of parenteral nutrition ( PN ) in children with congenital choledochal cysts ( CCC ) .
34. For the study of symbol timing recovery, this thesis presents a new feedforward data-aided estimation algorithm using a PN preamble based on the maximum likelihood estimation theory.
35. Semiconductor diode is a PN junction together with the corresponding client leads and package composition shell.
36. The acquisition performance of the PN matched filter is analysed under the condition of Gaussian channel and Rayleigh channel.
37. This paper proposed a PN code acquisition method based on IF sampling to implement a new type of satellite receiver.
38. Regardless of type NPN or PNP-type tubes, the internal transistor has three areas, namely, the launch area , base, collector area, the three areas form two PN junction.
39. Responses to the post - CSA questionnaire provided additional data to support the validity of PN ratings.
40. By the use of temperature characteristic of the semiconductor PN junction thermocouple cold end compensating circuit was designed.
41. Objective To understand the toxic effects of pyridoxine(PN) on rat testis cells in vitro .
42. In this paper, An PN junction etch-stop in an improved TMAH Si-etching solution is reported. The advantages of the process are the precision control of silicon dimension.
43. The transmit circuit includes convolutional encoding, framing, differential encoding, shaping filter, PN generator, hopping pattern generator, etc.
44. Pn D also increased, and the stability of the vegetation landscape structure decreases and the ability of self regulation weakens.
45. This algorithm firstly calculates the average power serial, and then finishes the detection of PN code rate through the analysis of frequency spectrum and smooth processing.
46. In this paper, a model of general hybrid PN machine is presented. The equivalent relation between the context sensitive vector grammer and the general hybrid PN machine is proven.
47. A indirect method of measuring semiconductor PN junction characteristic parameters is proposed, and the convergence property of the numerical computational method used in this method is proved.
48. This paper introduces the PN junction sensor experimental system of temperature developed by the author according to the needs of teaching.
49. In this paper, a system for metering and controlling water temperature that contains PN vinculum and adopts three segments mode is designed successfully.
50. The seasonal variation of Pn in English walnut was affected by transpiration rate, chlorophyll content, leaf temperature and intercellular CO2 concentration.
51. Combined PN and Mycobacterium tuberculosis ( MTB ) infection is even rarer.
52. Coarse channel estimates are based on a time-domain correlation of a pseudo-random number(PN) sequence with linear interpolation for the fine channel estimates over an OFDM block.
53. The microwave solid state noise diodes are investigated based on the PN junction avalanche multiplication theory with tunneling penetration.
54. Average daily Pn of the three evergreen broad-leaved species were higher than layer species such as Sargentodoxa cuneata and deciduous species such as Heptacodium miconioides.
55. PN junction temperature sensor is used. 16 temperature signs are acquired at the same time. Proceeded data can be indicated, printed or controlled.
56. In order to comprehend schottky gate of organic static induction transistor, chapter two expatiates characteristics of PN junction and schottky junction.
57. Pulmonary nocardiosis (PN) is an infrequent but severe infection that is found most commonly in immunocompromised patients.
58. In the solution of FTTR, the received radio signals was multiplied by a pseudorandom noise (PN) at Terminal Stations(TSs) , and encapsulated into the envelope of optical signal by IM of LD.
59. The diurnal variation of Pn in English walnut was influenced by: light intensity, leaf temperature, transpiration rate, stomatal conductance and intercellular CO2 concentration.
60. A clear operative field is achieved by active, intermittent suction of blood from the PN bed.
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