It is beyond question that Copyright Law endows the press with the right of reprint and excerpt.
著作權(quán)法賦予報(bào)刊轉(zhuǎn)載、摘編權(quán)是毋庸置疑的。
This paper analyzed the Language and Literature articles carried in Xinhua Abstracts,China Social Sciences Digest,and China University Academic Abstracts between 2000 and 2005 reprinted from liberal arts journals,and found some characteristics of proportions,units and contents of reprinting articles,which is helpful of finding the questions and improving the work of university journal.
通過對(duì)2000年-2005年間《新華文摘》、《中國(guó)社會(huì)科學(xué)文摘》、《高等學(xué)校文科學(xué)術(shù)文摘》三大文摘轉(zhuǎn)載學(xué)報(bào)中文學(xué)語言類文章情況的分析,可以發(fā)現(xiàn)三大文摘在轉(zhuǎn)載文章比例、轉(zhuǎn)載學(xué)報(bào)單位和轉(zhuǎn)載文章內(nèi)容等方面的一些特點(diǎn)。
Direct to loading coal at transpersite can increase amount of dust density,and cause serious influence to the workers' health and safety of factory,expounds the mechanism of dust separating out and the harm of the dust,and combined with the present dust controlling technology in coal preparation plant at home and abroad,makes some comprehensive discussion of effective administration of the dust.
針對(duì)選煤廠轉(zhuǎn)載點(diǎn)轉(zhuǎn)載煤流時(shí)會(huì)造成相當(dāng)大的揚(yáng)塵,導(dǎo)致轉(zhuǎn)載點(diǎn)粉塵濃度增大,對(duì)生產(chǎn)作業(yè)人員自身健康和工廠安全生產(chǎn)造成嚴(yán)重影響的狀況,著重論述了轉(zhuǎn)載點(diǎn)粉塵的析出機(jī)理和粉塵的危害性,結(jié)合目前國(guó)內(nèi)外選煤廠粉塵治理技術(shù),對(duì)粉塵的有效治理進(jìn)行了綜合性探討。
Because of having certain drop height, a mass of fugitive dust is created in the transpersite, re.
皮帶輸煤系統(tǒng)的轉(zhuǎn)載點(diǎn)是選煤廠最主要的產(chǎn)塵環(huán)節(jié)。
Fully mechanized coal caving face in the recovery process,the forward Loader problem becomes particularly prominent,with coal mining how loader direction and velocity accurately,as a need to move quickly to solve the problems that in this paper,the problem,the design an.
隨著綜采放頂煤技術(shù)的發(fā)展,綜采放頂煤設(shè)備的體積和自重日益增加,使綜采放頂煤設(shè)備的安裝、拆除、運(yùn)輸和移動(dòng)都變得十分困難,因此在綜采放頂煤工作面的回采過程中,轉(zhuǎn)載機(jī)的前移問題就變得尤為突出,如何使轉(zhuǎn)載機(jī)隨著工作面回采方向和速度準(zhǔn)確、快速的前移成為一個(gè)急需解決的問題,針對(duì)這個(gè)問題,提出了設(shè)計(jì)與改造方案,并在綜采放頂煤工作面進(jìn)行了配套與使用,取得了良好的使用效果。