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- Design Standard for Fire Protection of P. 邮电建筑防火设计标准。
- In DDTs the residual level of p,p? DDTs中p,p?
- F&A has a role in every area of P&G's business. 财务部在P&G事业的每一个领域都存在。
- leaching of P 磷渗漏
- That's a good extended definition of P and I diagrams. 它是P&l图的一个很好的扩展定义。
- P is true just in case the negation of p is not true. 只限於P的否定为不真时P才是真的。
- An experiment of urease activity and leaching from soil colu mn showed that the fertilizer could r educe urease activity and the fixation of P content. 经脲酶活性测定及土柱渗滤实验表明,该肥料能降低脲酶活性,减少土壤对磷的固定,提高肥料的利用效率,减轻因常规化肥施用对生态环境的影响。
- Advances in studies on accumulation and leaching of nitrate in farming soil. 农田土壤硝酸盐积累与淋失研究进展。
- CALCINING AND LEACHING OF BARITE WITH DEPOSIT FORM AND HEAT LIQUID FORM. 沉积型和热液型重晶石的煅烧和浸取。
- The contain of N, P, Ma, Fe of lichee leaves were increased and the K, Ca, Cu, Zn were decreased due to rainfall cause the transportation and leaching of soil organic matter and fertilization. 从荔枝树的叶片养分分析可知,在施肥期若逢降雨虽有助于土壤有机质及肥分之溶解与移动,促进植物根部吸收,使得叶片氮、磷、镁、铁含量增加,但相对地因雨水淋洗作用,亦会造成钾、钙、铜、锌等含量的减少。
- The highest power of x which occurs in p is called the degree of P. 出现在p中的X的最高次幂叫做p的次数。
- It would appear that the inputs are insufficient to offset the mobilization and leaching of calcium from the topsoil. 钙的转入量看来不足以补偿从表土中活化和淋失的钙。
- K.E. of P on reaching the ground is double that of Q. 球到达地面所需的时间是Q球的两倍。
- It is applied for leaching of ores or concentrates and for the precipitation of metal s or oxides from leach solutions. 它用于矿石或精矿的浸出,以及金属或氧化物从浸出液中沉淀出来。
- Results:The SAN and AVN chiefly consisted of P cells and T cells. 结果:窦房结和房室结内的细胞主要为P细胞和T细胞。
- Women have long accounted for four-fifths of P&G's customers. 长久以来,女性在P&G的顾客中一直占据着45%25的比例。
- Once injected into an aqueous enironment, the polymeric mixture solidified into a solid implant due to the leaching of NMP. 一旦注入水相环境,此聚合混合物就会因NMP的浸出而固化成一种固体埋植体。
- Bacterial leaching of copper-bearing pyrite is studied by use of thiobacillus ferrooxidans. 采用氧化亚铁硫杆菌对含铜硫铁矿进行生物氧化研究。
- The state of silver in silver-rich residue from leaching of lead anodic slime with acid is AgCl. 铅阳极泥酸浸富银渣中的银呈氯化银状态。
- Adding triethanolamine oleate to the solution can obviously inhibit the leaching of cobalt from cemented carbide. 油酸三乙醇胺与硼砂复配,对硬质合金中钴浸出的抑制效果更佳。