and glass industry etc.It has two ways of grinding: dry process and wet process. Ball mill maintenance and repair is a regular work. The quality of maintenance and repair will affect the Ball Mill’s operation rate and life time. Here will introduce how to maintain and repair the Ball Mills. Mill operate normally‚ the operation conditions remain unchanged‚ the running current hongxingly is remained in the rated range . When grinding machine is gave more amount and operate operate normally to causes
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When teachers asked that what it is you want to be when you grow up‚ most children do not respond with "a career in financial services". Like most children‚ I responded with reference to jobs that seemed fun at the time. My first choice was a typewriter and translator‚ second naturally a pianist‚ but the third and most important choice was a computer engineer because I like computer‚ typing‚ translating a work and playing piano. If I were a computer engineer‚ I will
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First‚ I will be explaining how students are taking to much time on testings and not enough time on the teacher teaching the things that the students need to be learning. Students have been taking 20-25 hours just on the testings that the state has gave them‚ and not on the little tests that the teacher gave them. Kids spend most of their lives just testing for the states. That’s so much testings! Secondly‚ I will be explaining how there are too many testings going on. There is about nine
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Sports is a waste of time. Do you agree? What can give us health benefits besides exercise? A sport is commonly defined as an organized‚ competitive‚ and skillful physical activity requiring commitment and fair play. Playing a sport is an art. An art where you hone both physical and mental skills. No art can ever be a waste of time. Thus‚ I do not agree that sports is a waste of time. Sports gives us health benefits. Research by Harvard School of Public Health shows that physical exercise‚ supplemented
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okay love youAcidified potassium manganate(VII) is a strong oxidising agent so it can be used to oxidise substances. If a reaction occurs a colour change will be seen. Potassium manganate(VII) is deep purple and when it is reduced‚ it becomes colourless. Let’s take a look at some reactions involving acidified potassium manganate(VII). If a solution of potassium manganate(VII) is placed in a test tube and a light green solution of iron(II) chloride is added to the test tube‚ the purple colour of
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Do you agree with this interpretation of Dunkirk? In this essay‚ I am going to explain a painting of Dunkirk‚ which was painted by a British painter in 1940. The artist‚ who painted the picture‚ was called Charles Cundall. He was sent by the British government to paint a picture about The Evacuation at Dunkirk. His main aim for painting this picture was to make Germany look bad and Britain look good. Therefore he had a reason to paint the picture as he was British himself. By looking at the picture
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The quote‚ “If you educate a boy‚ you educate an individual but if you educate a girl‚ you educate a nation” originated from an African proverb. It might have originated because of the societal roles of men and women‚ society’s expectations‚ and the contribution each gender has made to the community. Both men and women have educated the nation in many different ways‚ either by contributing to the society‚ or to their families. Hence‚ I disagree with this quote‚ as not all men have never educated
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challenge on civil rights grounds. It is surprising that a human resource director like Sam could make such a mistake. It is national policy‚ reflected in the Civil Rights laws‚ that the qualifications for access to jobs in general relate to the ability to do those jobs. This attitude should permeate the human resource management practices at
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Do not ask what your country can do for you‚ ask what you can do for your country "We have to labor‚ and to work‚ and work hard‚ to give reality to our dreams. Those dreams are for the world‚ for all the nations and peoples are too closely knit together today for any one of them to imagine that it can live apart. Peace has been said to be indivisible; so is freedom‚ so is prosperity now‚ and so also is disaster in this One World that can no longer be split into isolated fragments." A true patriot
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chirping of the birds. This is to exhibit the real and natural wonders of nature and sceneries proving that the film used actual photography‚ or the absence of electronic effects‚ to manifest realistic setting and emotions. This is to certify that I do felt realism as if I am at their situation. The overall elements and composition of cinematography is momentous. Even though it was produced at 1965‚ the lighting and camera angle is observed with full professionalism. The simplicity of dialogues and
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