磷被

The precursors of nickel phosphide and molybdenum phosphide catalysts were prepared by co-impregnation method.

过渡金属磷化物被认为是一种高活性、高稳定性和具有抗硫中毒性能的新型催化材料。

Phosphine, a trace gas, has been proved to commonly exist in environment.

磷化氢（PH3）已被证实是大气中普遍存在的痕量气体。

Immediately you will be addicted to its beautiful sound. The HA-20 features Phosphor Bronze reeds and includes a hard shell carrying case.

很快你会被其美妙的音色所倾倒，该琴采用金属琴格，以磷青铜簧片为特色，同时配备坚固的口琴盒。

Excited by the current, the mercury atoms emit ultraviolet light, which bombards the phosphor coating on the inside of the tube.

被电流激活后，汞原子发出紫外光，轰击被覆在电子管内部的磷。

The results indicate that an even layer of nickel was plated on expanded graphite. Ni accounted for 94.12% and P accounted for 5.88%. The reflectivity was increased in the near infrared region. The magnetism capability was enhanced. The magnetization and the retentivity were 26.3 Am^2/kg and 8.1 Am^2/kg respectively. The σ/σ was 0.31. The obtained material belongs to soft magnetism material.

结果表面，膨胀石墨表面被镍层均匀包覆，其质量分数镍占94.12%、磷占5.88%，镀覆后产品在近红外波段反射率明显增大，磁性能明显增强，饱和磁化强度σ=26.3 A平方公尺/kg、剩磁σ=8.1 A平方公尺/kg、σ/σ=0.31，分析结果表明其属于软磁性材料。

Through analyses of ore properties, Huayuan manganese ore is determined to be phosphorus—rich and iron—poor rhodochrosite.

有害元素磷主要以磷灰石独立矿物形式产出，粒度在3～20μm之间，矿样粒度为—45μm时，磷灰石主要以游离形态产出，被包裹在碳酸锰矿物中的磷灰石相对锰矿物明显减少。

E-44 epoxy resin,"¨" PF2A2-131, PF2A2-141 Brand Bakelite powder,"Golden Harvest card" 40 percent different, such as rice blast net EC was namedproducts, o-toluene sulfonamide amide, sodium benzoate eight product quality by the title of Zhejiang Province; 25% quinalphos National New Product by Product Jinlong Award.

熊猫牌"E-44环氧树脂、"熊猫牌"PF2A2-131、PF2A2-141牌号酚醛塑料粉、"嘉禾牌40%异稻瘟净乳油等被评为部优产品，邻甲苯磺酰胺、苯甲酸钠等八个产品获浙江省优质产品称号；25%喹硫磷产品获国家新产品金龙奖。

The best application method is that 60% of silicon is used as based fertilizers, 40% of silicon as topdressing used in the eighth leaf.

现在硅肥已被国际土壤界列为继氮、磷、钾之后的第四大元素肥料，为全球农业及化肥业所重视[2]。

When phosphine≥〓mol is added to a solution ofL1M in 〓, a strong fluorescence species L1ML is formed and a new off-onprocess is completed.The reaction of L2 with 〓 gives macrocyclic luminescencecomplexes L2M by the π-π interaction of the anthryl groups in the two L2ligands.

对其光物理性能进行研究表明由L1到L1MCu(Ⅰ、Ag、Au荧光被完全猝灭呈现荧光on-off开关现象，金属络合物作为新的荧光分子开关体系以金属离子为受体中心在溶液中对三价磷中性客体呈现off-on开关现象。

Various alcohols are tolerable under the present conditions including benzylic alcohols,allylic alcohols as well as simple aliphatic alcohols.

普通烷基醇如环己醇，甚至最简单的甲醇和乙醇也能顺利反应，产率中等。在这个反应中，磷钨酸能够顺利回收，并在此被用于催化反应，活性没有降低。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。