Using GLR (Generalized Likelihood Ratio) to count the statistic distance, namely the generalized likelihood ratio statistics distance, is reasonable partition to the reverberation data, after partitioning, the neighboring two sections of reverberation data may be partial steady.

the peak value of DAC in the brachial plexus of SC was higher than the other two sections,P＜0.0 5,except day 15.The peak values of DAC in the thoracic and lumbar plexus of SG all appeared on day 15,P＜0.01;

two sections in series of hydrofining process was researched and developed with C 9 distillate oil as raw material,which can be used to produce solvent oil utilized for painting industry,and make C 9 resource utilization more rational.

For example,if a catalyst with mean activity two times that of the present catalyst was loaded in the reactor in two sections to replace the normal reactor loaded in one-section of catalyst,the temperature of hot-spot may be reduced by 13. 9℃ ,and the conversion of ethylene and the selectivity of vinyl acetate from ethylene may be increased by 1. 46% and by 1. 41% respectively.

[Purpose] To evaluate the validity and security of two-step laser-induced chorioretinal venous anastomosis (LCRVA) for treatment of central retinal vein occlusion (CRVO)[Methods] Two sections, experimental part and clinical part, were included in our study.

Based on laser Doppler effect, single section rotational speed of rotating shaft was measured. The rotational speed difference of two sections could be measured by measuring the two sections rotational speed.

Integrating the rotational speed difference, the relative torsion angle of the two sections under the action of torque was obtained, so the rotating shaft torque was gotten. Non-contact torque measurement of rotary machine was realized.

This paper describes the design of the Dewal for 30T pulse magnet and the calculation result for transfering heat. The LN2 Dewar is in two sections, so the installation of the magnet is convenient.

The main part of the work deals with abstract Higgs bundles; in the last two sections we derive the applications to Higgs bundles valued in a line bundle K and to bundles on elliptic fibrations.

In the last two sections, we review arithmetical characterization of spectra of finite simple groups and conclude with a list of groups for which the recognition problem was solved within the last three years.

A high-voltage switch used in the generator circuit is based on ten IGBT transistors connected in series and operates jointly with two sections of magnetic pulse compression.

The database BiolumBase was designed for the collection and systematization of available information on microorganisms containing bioluminescent systems; it includes two sections: natural and transgenic luminous microorganisms.

Legitimacy of the discrimination between two sections within the genus Eleutherococcus was confirmed.

Formulas are derived for the solution of the transient currents of resistance-terminated dissipative π-type low-pass, T- and π-type high-pass electric wave filters. Oseillograms taken by cathode ray oscillograph for d-c. and a-c. cases are found to agree with the results calculated from these formulas. From these calculations, the following conclusions are derived: (1) When the terminating resistance is gradually increased from 0, the damping constants of the damped sine terms begin to differ greatly from each...

Formulas are derived for the solution of the transient currents of resistance-terminated dissipative π-type low-pass, T- and π-type high-pass electric wave filters. Oseillograms taken by cathode ray oscillograph for d-c. and a-c. cases are found to agree with the results calculated from these formulas. From these calculations, the following conclusions are derived: (1) When the terminating resistance is gradually increased from 0, the damping constants of the damped sine terms begin to differ greatly from each other, ranging in decreasing magnitudes from the first damped sine term to the last term of cut-off frequency. Hence the transient is ultimately of the cut-off frequency. At the cut-off frequency, this constant is greater than the corresponding constant (R/2L) when the termination is absent. (2) For each increase of one section, there is introduced an additional damped sine term with smaller damping constants. Therefore transients die out faster in filters of small no. of sections. (3) With the same network constants, the damping constants of π-type filters are greater than the corresponding values of T-type filters. As a result, transients die out faster in π-type filters. (4) The amplitudes of the transient terms in the attenuation and transmission ranges are of the same order of magnitude, and the filtering property only exists in the steady states. (5) The cut-off frequency of the π-type filters varies with the no. of sections used. When only two sections of low, or, high-pass filter are used, the variation amounts to nearly 26 per cent from the theoretical value.

There are originally two sections, Micropeuce (Spach) Schneider and Hesperopeuce Engelmann, in the penus Tsuga Carriére. In the paper here presented, the authors propose a third and new section Hepsopeuce Keug f. & Keng for the genus. The species Tsuga Sieboldii Carr. is designated as the type of both the genus Tsuga and of the section Micropeuce while the species Tsuga Mertensiana (Bong.) Carr. and Tsuge longibracteata W. C. Cheng are given as the type of the sections Hesperopeuce and...

There are originally two sections, Micropeuce (Spach) Schneider and Hesperopeuce Engelmann, in the penus Tsuga Carriére. In the paper here presented, the authors propose a third and new section Hepsopeuce Keug f. & Keng for the genus. The species Tsuga Sieboldii Carr. is designated as the type of both the genus Tsuga and of the section Micropeuce while the species Tsuga Mertensiana (Bong.) Carr. and Tsuge longibracteata W. C. Cheng are given as the type of the sections Hesperopeuce and Hepscpeuce respectively. The synonyms of these three sections and of their type species are also given under their proper places and arranged chronologically. Besides a brief description written in Chinese for each of these three sections and of their types, a Latin diagnosis is also given for the new section Hepsopeuce. In conclusion, a key to these three sections of the genus Tsuga Carriére, written in Chinese as well as in Laitn, is prepared by the authors.

Published here are two sections of the last chapter of the newly prepared text Structural Mechanics. The conditio us forsimplification of local parts of a structure and of the structure as a whole are analyzed herein and a preliminary summary on the interrelation between actual structures and their mechanical models is given. Rational simplification of actual structures is a problem usually neglected in old textbooks. Authors of this text observed Chairman Mao's teaching: The nature of a thing is determined...

Published here are two sections of the last chapter of the newly prepared text Structural Mechanics. The conditio us forsimplification of local parts of a structure and of the structure as a whole are analyzed herein and a preliminary summary on the interrelation between actual structures and their mechanical models is given. Rational simplification of actual structures is a problem usually neglected in old textbooks. Authors of this text observed Chairman Mao's teaching: The nature of a thing is determined mainly by the principal aspect of a contradiction, the aspect which has gained the dominent position, analyzed the multifarious forms of connection between various parts of a structure and made an attempt to introduce the concept relative stiffness, which synthesizes various concrete forms of connection and makes possible a quantitative evaluation of the condition for simplification. The writing of new textbook is an important aspect of educational revolution. The selected sections of text materials published in the present issue and the preceding one of this journal are presented as materials for reference and discussion. They contain some new ideas in certain respects but are yet not perfect. From now on, we shall continually publish materials of such nature. We hope sincerely that all comrades engaged in textbook writing and all readers recommend to us such sections of new textbook material and take part in the study and discussion of them, thus promote educational revolution.