Therefore,the head teachers should look upon the education of mental health as the first work and lead it into the class management and take responsible for it,even the mental consultation.

Constructing geometrical model of orebody is the first work in forming solid model of orebody. It is the simplest and more flexible method to construct the geometrical model of orebody with modeling wireframe.

It is the first work of the study on the integration of enterprise senior team that studies the “HeXie theme” of senior team's integration based on the harmonious management theory.

To locate spiritual resources for sports modernization in China,we should first work on the modernization of thinking manner and value conception,in the mean time,we should not segregate our tradition,and should self criticize and update our tradition.

In implementation of GB/T17671-1999 “Test Method for Strength of Hydraulic Cement-ISO Method”, the first work for cement enterprises is to ascertain the laboratory condition on the basis of former GB177 Method and technical specifications of ISO Method so as to ensure the smooth testing and to obtain the due accuracy and reliability.

This paper is the first work to show that in the early stage of the spin coating process, the spreading of photoresist is mainly governed by the photoresist injection.

As far as we know, this is the first work addressing this problem specially.

This represents the first work for capacity planning of multi-class IP networks with non-linear performance constraints and discrete link capacity constraints.

Our work, to our best knowledge, is the first work to give sparse and parallel sparse supports for array intrinsics of Fortran 90.

150th Anniversary of the publication of the world's first work on powder metallurgy

This Paper discusses the linear regression of one variable from the vie-wpoint of convex set and convex function in the light of the MSAE principles. we first work out an iteration method for the solution, then make the ALGOL-60 programme with it. Three calculations have been made or the computer as examples for comparision with MSSE.

The fourth paper reports a general account of the first working conference on “the Test Kange for Ear- thquake Prediction in Western Yunnan”held in Xiaguan City,Yunnan Province,from Oct.10 to 25,1983 under the auspices of SSB.More than 100 delegates from many Organizations directly affiliated to SSB took part in the conference.During the meeting,the results of the work at the test range achieved since 1980 were summarized and exchanged,the five-year scientific program for the test range was discussed...

The fourth paper reports a general account of the first working conference on “the Test Kange for Ear- thquake Prediction in Western Yunnan”held in Xiaguan City,Yunnan Province,from Oct.10 to 25,1983 under the auspices of SSB.More than 100 delegates from many Organizations directly affiliated to SSB took part in the conference.During the meeting,the results of the work at the test range achieved since 1980 were summarized and exchanged,the five-year scientific program for the test range was discussed and stu- died,the managerial and organic units as well as regulations concerned with the test range were confirmed. At the end of the meeting,the Working Commission of the Test Range for Earthquake Prediction in Western Yunnan,consisting of eight members,headed by Lin Tinghuang,Vice-Director of SSB,was confirmed.

The Equation of Nucleation first worked out by Erdey-Gruz and Volmer, which has been widely accepted as a fundamental equation to describe the ki- netics of eleetroplated crystal grain formation,is N=a·exp[-b·η_k~(-2)] where N is the number of nuclei formed per unit time and η_k the total overpoten- tial. As a result of more general consideration,it is shown in this paper that the electrode overpotential can also be related to the free energy of the elec- trode/solution interface by the electrocapillary...

The Equation of Nucleation first worked out by Erdey-Gruz and Volmer, which has been widely accepted as a fundamental equation to describe the ki- netics of eleetroplated crystal grain formation,is N=a·exp[-b·η_k~(-2)] where N is the number of nuclei formed per unit time and η_k the total overpoten- tial. As a result of more general consideration,it is shown in this paper that the electrode overpotential can also be related to the free energy of the elec- trode/solution interface by the electrocapillary equation of Lippman.Then a more generalized equation of electro-crystallization can be proposed. When the exchange current density is large and surface diffusion is the rate determining step,i.e.,when η_k=η_(crystal),this generalized equation can be simplified to the E-G-V equation;and when the cathode has a very large activation overpotential,i.e.,η_kη_(crystal),this equation will be N=a·exp{-b'{σ_0-[(_(eq)-η_k)~3-_0~2]}~3} where _0 is the zero potential and σ_0 the free energy of the interface at zero potential;_(eq) is the equilibrium potential and b' is a constant. The authors tend to feel that generalized equation in this paper can des- ceibe the kinetics of nucleation in electrocrystallization more exactly,and can provide means of detecting any effects caused by addition agents etc.of the plating solution and so it can be used to develop means for laboratory research and plating shop controlling and monitoring.