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- When the tube was broken, air rushed in, causing the phosphorus to self-combust. 当管体破裂，空气涌进，导致磷的自燃。
- Most fruits and vegetables contain some phosphorus and help to balance the ratio of phosphorus to calcium in a wholesome diet. 最大多数的水果和蔬菜包含一些磷和帮忙平衡对一种有益健康的饮食钙磷的比。
- You need a strong adhesive to bond wood to metal. 需要强力胶才能把木料粘在金属上。
- Sulfur can be used to make gunpowder. 硫磺可以用来制造火药。
- Methods Examine and analyse the hygienic con dition of oral cavity and the content s of serum calcium and phosphorus to 102elderly. 方法对102名老年人进行口腔检查和血清钙磷含量的测定,并进行临床分析。
- GC-AED technic is a proposed tool for the selection of processes according to sulfur compound type distribution. 采用GC-AED技术，可根据汽油馏分中含硫化合物的分布来选择合适的脱硫工艺。
- The introduction of phosphorus to improve the flame retardance of epoxy resin systems has been the focus of attention by researchers in recent years. 将磷导入环氧树脂体系而赋予其阻燃性能是目前热门的研究课题。
- Note:Figures of GDP is of 2005 price; those in [] are accumulative figures in five years; major pollutants refers to sulfur dioxide and COD. 注：国内生产总值为2005年价格；带[]的为五年累计数；主要污染物指二氧化硫和化学需氧量。
- In this paper,the relation of heterotrophic bacteria to nitrogen and phosphorus in marine environment is studied by adding nitrogen and phosphorus to the seawater in mesocosm. 利用海洋围隔生态系统实验装置,向海水中施加不同浓度的氮和磷,研究海洋异养细菌与海水环境中氮、磷的关系。
- Placing the usual swine manure in the fields can increase the phosphorus content of the ground. And when rains cause the phosphorus to wash away, it can harm the environment. 把普通的猪粪浇灌在农田里可以增加土壤中磷的含量。但是下雨的时候就会冲走土壤中的磷，这样就对环境有害了。
- Tertiary amines, although basic, fail to yield amides, presumably because they cannot lose a proton, (to stabilize the product)after attaching themselves to carbon or to sulfur. 叔胺虽然呈碱性，但不能产生酰胺，这大概是因为当它们连在碳或硫上之后，无法失去一个质子（以稳定产物）的缘故。
- Tertiary amines, although basic, fail to yield amides, presumably because they cannot lose a proton, (to stabilize the product) after attaching themselves to carbon or to sulfur. 叔胺虽然呈碱性，但不能产生酰胺，这大概是因为当它们连在碳或硫上之后，无法失去一个质子（以稳定产物）的缘故。
- Commercial operation results showed that FBD HTS catalyst features high CO conversion,low steam/gas operation, strong tolerance to sulfur, high strength and long service life. 工业应用结果表明,FBD催化剂具有转化率高、使用汽气比低、低铬、抗硫性能强、机械强度高和使用寿命长等优点。
- Hastelloy balls are used in flue gas desulfurization systems because of its excellent resistance to sulfur compounds and chloride ions encountered in most scrubbers. hastelloy球是用在烟气脱硫系统，因为其优良的抗硫化合物及氯离子遇到的最洗涤。
- How much do all these figures stack up to? 这些数字的总和是多少？
- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
- Foreign nationals were asked to leave the country. 外国侨民被要求离开该国。
- Phosphorus promotes tillering in cereals and grasses. application of phosphorus to crops in later districts warrants adoption with the view of reducing the length of the growing period and hastening the harvest. 磷还促进禾谷类作物的分蘖。在作物生长季节较晚的地区，施磷值得提倡，因为它可缩短生育期，促进早熟。
- A country must have the will to repel any invader. 一个国家得有决心击退任何入侵者。
- Swimming is the best way to tone up your body. 游泳是健体强身的最好方法。
