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The problems in magnesium alloy welding which include the solidification cracking, the appearance of porosity during solidification and large distortion of the welded joint are analyzed.
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分析了镁合金在熔焊过程中存在容易产生气孔、裂纹及焊后变形量较大等问题。 |
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The problems in residential interior energy-saving decoration are mainly related to house owners, designers and builders, finish management, standards of energy-saving technology, etc.
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摘要住宅节能装修存在的问题主要涉及房主、设计施工主体、装修管理和节能技术标准等方面。 |
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The problems in the development of the resin used in dry mica tape are analyzed and some comments is offered.
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结合电机的发展趋势,对电机线圈主绝缘提出要求,初步分析了少胶带用胶粘剂的发展趋势并提出建议。 |
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The problems induced with the dual certifications requirements are discussed and the countermeasures are proposed.
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本文重点讨论了旅游高等职业教育实行双证书制度面临的一系列问题及对策。 |
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The problems lie in the means, not the ends.
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问题出在手段而不是结果。 |
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The problems mainly involve the unfavorable balance of payments, excessive liquidity and irrational economic structure and high pressure to conserve energy and reduce pollution.
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他说,“主要包括收支不平衡,资金过剩流动,经济结构混乱,节能及降低污染等,中国政府对这些问题相当重视。” |
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The problems not only test various advanced swam of transportation and technologies but also measure out whether a nation have the function and quality of walking in modern cities.
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当代大都市交通系统中的问题,不仅直接考验着都市中各种发达的现代化的交通技术与设施,同时也间接测量出一个民族是否具有在现代都市中行走的机能与素质。 |
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The problems occur because the 5.56 mm bullet gains much of its lethality from two features: one is that (like all pointed bullets) it tumbles on impact, increasing the size of the wound channel; the other is that it often breaks up while tumbling, sendin
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问题在于5.56毫米弹药的杀伤性主要来自两个方面:一个是命中后的翻滚(如同所有的尖头枪弹),增加创腔的尺寸;另一个是它在翻滚的同时通常会破碎,碎片进入体内增加了伤势的严重程度。 |
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The problems of arbitrary charges by higher education lie in the imperfection of the charging policy, the Lack of strict supervision, the great spontaneity and the less publicity of charges.
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高校收费存在收费制度不够完善,监督不够严格,收费的随意性大及公开性不够等问题。 |
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The problems of commercialized growing GMS in China might include that the increase of soybean yield and profits gained in production was unstable; Soybean is originated from China and there is a unique consumption model of soybean in China; potential dan
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3)可能存在问题是:提高单产和增加利润存在不确定性;中国是大豆原产地并具有独特的消费结构,而转基因大豆生物安全和食品安全隐患会对中国大豆产业产生重大影响;中国生产转基因大豆缺乏竞争优势。 |
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The problems of efficacy lost in cooperative learning in class for college students are usually manifested in as follows: being formalistic and empty of stuff, teacher-student separation and short of communication; being rash for success and lacking think
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摘要大学生课堂合作学习失效的问题表现为:流于形式,缺乏内涵;师生分离,缺乏交流;急于求成,轻视思考;滥用乱用,缺乏目的。 |