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王某在甲研究所长期从事饮水处理技术及其设备的研制工作。2000年7月，王某利用研究所有关图纸、资料，独自设计了一种饮水净化机。2001年10月，王某辞职到乙矿泉设备厂工作，同年11月乙矿泉设备厂利用王某带来的技术试制成功该饮水设备，并少量投入生产。2002年6月，甲研究所就“矿泉水制造方法及其装置”向专利局申请专利，专利局认定专利申请人是甲研究所，对此，王某和乙厂提出异议。 甲研究所获得专利后，乙厂( )。
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每卷卷材中允许有一处接头，但较小的一段不小于2.5m。
阅读下面短文，回答下列五道题。加拿大某公司建造了一座示范厂，用酒精而不是用硫磺造纸浆。该公司董事长佩蒂说：“这是未来之路。用酒精制造纸浆意味着出现一种清洁、无污染的技术。”如果在小规模工业里取得成功的这项技术也能在正式规模的工厂里生产出较便宜的纸浆，它将对纸价产生影响，这项技术还能消除造纸工业常有的臭鸡蛋味______硫化氢的气味。该公司使用的这种工艺叫ALCELL(即酒精ALCOHOL和纤维素CELLULOSE的合成词)，它使用酒精和水代替硫磺把木材分解成纸浆。这种工艺是加拿大在1972年发明的，以前从来没有实现商品化，但是这家公司希望它能使造纸工业发生彻底变革。佩蒂说：“建造一座新的纸浆厂要耗资10亿美元，而且它要求木材供应源源不断。如有 ALCELL工艺，只要耗资3.5亿美元就能建造一个工厂，并使工厂不停地运转，所需木材供应量较小。”他又说：“那意味着一个工厂一天生产350吨而不是1 000吨纸浆。”林业产品分析家邓肯森说：“从环境方面来说，它比较清洁，而且小型厂这个概念将会使建造新纸浆厂变得较容易。”这种工艺取得成功，它将能以较低的成本生产纸浆。 第四段中，佩蒂说“一天生产350吨而不是1000吨纸浆”，他要说明的是（）。
阅读下面这篇短文，短文后有2项测试任务：(1) 第23-26题要求从所给的6个选项中为第2-5段每段选择1个最佳标题；(2) 第27-30题要求从所给的6个选项中选择4个正确的选项，分别完成每个句子。 Keeping Cut Flowers 1 While everybody enjoys fresh cut flowers around his house, few people know how to keep them for as long as possible. This may be done by keeping in mind a few simple facts. 2 An important thing to remember about cut flowers is that they are sensitive to temperature. For example, studies have shown that cut carnations (康乃馨) retain their freshness eight times longer when kept at 12℃ than when kept at 26℃. Keeping freshly harvested flowers at the right temperatures is probably the most important aspect of flower care. 3 Flowers are not intended by nature to live very long. Their biological purpose is simply to attract birds or insects, such as bees, for pollination (授粉). After that, they quickly dry up and die. The process by which flowers consume oxygen and produce carbon dioxide (二氧化碳), called respiration (呼吸), generates the energy the flower needs to give the flower its shape and color. The making of seeds also depends on this energy. While all living things respire, flowers have a high level of respiration. A result of all this respiration is heat, and for flowers the level of heat relative to the mass of the flower is very high. Respiration also brings about the eventual death of the flower. Thus the greater the level of respiration, the sooner the flower dies. 4 How, then, to control the rate at which flowers die By controlling respiration. How is respiration controlled By controlling temperature. We know that respiration produces heat, but the reverse is also true. Thus by maintaining low temperatures, respiration is reduced and the cut flower will age more slowly. 5 Another vital factor in keeping cut flowers is the quality of the water in which they are placed. Flowers find it difficult to "drink" water that is dirty or otherwise polluted. Even when water looks and smells clean, it almost certainly contains harmful substances that can endanger the flowers. To rid the water of these unwanted substances, household chlorine bleach (含氯漂白剂) can be used in small quantities. It is recommended that 15 drops of chlorine bleach (at 4% solution) be added to each liter of water. The water and solution should also be replaced each day. A. Control of Respiration B. Beauty of Fresh Cut Flowers C. Role of Respiration D. Most Important Aspect of Flower Care E. Need for Clean Water F. Ways of Stopping Respiration Paragraph 5 ______.
沥青砂浆、沥青混凝土的质量标准是什么
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