The formation of the identical slope surface and the method of construction are discussed. On the basement of building the parameter equation of variable-radius circle family envelope, the frequently used parameter eq...The formation of the identical slope surface and the method of construction are discussed. On the basement of building the parameter equation of variable-radius circle family envelope, the frequently used parameter equation of the identical slope surface of the top of taper moving along column helix, horizental arc and line is built. The equation can be used to construct the identical slope surface’s contours, gradient lines and three dimensional figures correctly.展开更多
The purpose of this research is to examine how large English language vocabulary is used in elementary,middle and high schools in China in order to plan for teaching how much English vocabulary college students learn ...The purpose of this research is to examine how large English language vocabulary is used in elementary,middle and high schools in China in order to plan for teaching how much English vocabulary college students learn in the first two years to develop general English ability.One corpus is used to examine how many high-frequency words are included in elementary,middle and high school English vocabulary and Vocabprofile and Text Lex Compare of on-line tool-http://www.lextutor.ca/are used to.There are three interesting points arising from the analysis of the three word lists.First,most of the words consisted of basic-level words.Second,from analysis of the degrees of word repetition,students only learn 2208 new words and there are1812 repeated words in the three stages.Third,from analysis of how much coverage of the three vocabulary families each of the three base lists provide,99.9%of the running words are in base word list one,two and three.Based on these viewpoints,basic words should be identified scientifically and educationally for Chinese learners of English.展开更多
The objective of this paper is to measure word of mouth influence on IT career interest based on family background on Indonesian students. For this purpose the author used questionnaire as research instrument. Data as...The objective of this paper is to measure word of mouth influence on IT career interest based on family background on Indonesian students. For this purpose the author used questionnaire as research instrument. Data as a value to interest, word of mouth and family background variables, was gathered from high school students in Jakarta metropolitan. Further, data was analyzed using multiple groups on Lisrel software. Result shows that there's difference on the influence of word of mouth on computer/IT career interest based on family background. Model relationship between word of mouth and student interest towards computer/IT is moderated by parent education and birth order.展开更多
文摘The formation of the identical slope surface and the method of construction are discussed. On the basement of building the parameter equation of variable-radius circle family envelope, the frequently used parameter equation of the identical slope surface of the top of taper moving along column helix, horizental arc and line is built. The equation can be used to construct the identical slope surface’s contours, gradient lines and three dimensional figures correctly.
文摘The purpose of this research is to examine how large English language vocabulary is used in elementary,middle and high schools in China in order to plan for teaching how much English vocabulary college students learn in the first two years to develop general English ability.One corpus is used to examine how many high-frequency words are included in elementary,middle and high school English vocabulary and Vocabprofile and Text Lex Compare of on-line tool-http://www.lextutor.ca/are used to.There are three interesting points arising from the analysis of the three word lists.First,most of the words consisted of basic-level words.Second,from analysis of the degrees of word repetition,students only learn 2208 new words and there are1812 repeated words in the three stages.Third,from analysis of how much coverage of the three vocabulary families each of the three base lists provide,99.9%of the running words are in base word list one,two and three.Based on these viewpoints,basic words should be identified scientifically and educationally for Chinese learners of English.
文摘The objective of this paper is to measure word of mouth influence on IT career interest based on family background on Indonesian students. For this purpose the author used questionnaire as research instrument. Data as a value to interest, word of mouth and family background variables, was gathered from high school students in Jakarta metropolitan. Further, data was analyzed using multiple groups on Lisrel software. Result shows that there's difference on the influence of word of mouth on computer/IT career interest based on family background. Model relationship between word of mouth and student interest towards computer/IT is moderated by parent education and birth order.