查询词典 phosphate

The effects of the different N, P and K levels and several plant growth regulators on flowering of phalaenopsis were studied, the results showed:(1) N had a great effect on the formation of leaves, and there had more leaves in plant which had high content of N; P had a major effect on the differentiation of flower buds, it could promote the differentiation of flower bud through the application of phosphate fertilizer; K and N was effect on the elongation of flower stalk, and it had important influence on the length of flower stem.

研究了不同N、P、K水平和几种植物生长调节剂对蝴蝶兰开花的影响，结果表明：(1)N对叶片的形成有较大影响，含N高的植株叶片数较多；P在花芽分化中起主要作用，增施磷肥可促进花芽分化；K和N有利于花茎伸长，它们对花茎的生长有着重要影响。

The effects of the different N, P and K levels and several plant growth regulators on flowering of phalaenopsis were studied, the results showed:(1) N had a great effect on the formation of leaves, and there had more leaves in plant which had high content of N; P had a major effect on the differentiation of flower buding, it could promote the differentiation of flower bud through the application of phosphate fertilizer; K and N was effect on the elongation of flower stalk, and it had important influence on the length of flower stem..

研究了不同N、P、K水平和几种植物生长调节剂对蝴蝶兰开花的影响，结果表明：（1）N对叶片的形成有较大影响，含N高的植株叶片数较多；P在花芽分化中起主要作用，增施磷肥可促进花芽分化；K和N有利于花茎伸长，它们对花茎的生长有着重要影响。

The absorption spectra together with the vibration Raman and reflection spectra of C〓 and C〓 mixture doped phosphate and fluophosphate laser glasses has been studied, and their structure characters are analyzed.

对掺C〓/C〓混合物的磷酸盐和氟磷酸盐激光玻璃进行了吸收光谱，Raman光谱和红外反射光谱的测试与分析，根据实验结果，初步推断了富勒烯在激光玻璃中可能的结合与结构特性。

SEM studies of all the three types demonstrate that this colloidal mineral is made up primarily of supermicroscopic low-carbonate fluorapatite aggregates, phosphate microframboids, and radiated fibrous apatite.

对不同矿石类型中胶磷矿做扫描电镜研究，得知胶磷矿主要由超微晶低碳氟磷灰石集合体、磷酸盐显微莓群以及纤维放射状磷灰石等构成。

The countermeasure is to introduce additives, refraining or inducing the precipitation of potassium and sodium fluosilicate. 5 additives are found effective and the desirable one is E, 70% anti-scaling efficiency scales can be avoid at the dose of 0.5 g/100 g phosphate rock.

提出采用添加剂，抑制或提前析出氟硅酸钾，钠盐，同时进行了5种添加剂的实验室研究：均有较好的阻垢效果，但最终选择添加剂E，阻垢率可达70%以上，添加量以0.5 g/100 g磷矿为宜。

Fluosilicic acid,which is the byproduct from phosphate fertilizer factory,reacts with ammonium hydrocarbonate to obtain ammonium fluosilicate,then reacts with ammonium carbonate to form settled SiO 2,after filtration,water washing,drying and calcining,high purity SiO 2 with less than 10×10 -6 metal impurity and less than 10×10 -9 uranium and thorium respectively is made.

由磷肥厂副产氟硅酸同碳铵反应得氟硅酸铵，再和碳铵反应生成SiO2 沉淀，经过滤、水洗、干燥、煅烧得高纯SiO2 ，其金属杂质总含量小于 10× 10 -6，含放射性元素铀和钍各小于 10× 10 -9，通过实验获得了适宜的工艺条件，反应温度 70℃～ 80℃，反应时间 1 5h～ 2 0h ，配料比n(NH4HCO3 )∶n(NH4 2 SiF6 =4 4。

Phosphate fertilizer production;fluorinated gas;comprehensive utilization;barium fluosilicate;barium fluoride

中图分类号：TQ124.31；132.35 文献标识码：A 文章编号：1006-4990(2009)02-0041-02磷肥生产；含氟气体；综合利用；氟硅酸钡；氟化钡

The purposes of this study were to develop a sequential chemical extractions scheme suitable to fractionate the forms of heavy metals associated with phosphate in neutral and alkali soils contaminated with heavy metals.

许多学者提出重金属连续萃取法(sequential chemical extractions， SCE)研究重金属存在型态大多忽略和磷酸盐之相关性，本研究拟提出适当的连续萃取步骤，探讨中性及碱性污染土壤中重金属与磷存在型态的分布及其相关性，并探讨用盐酸清洗此等土壤时，其可能移除重金属之型态及部份植物养分成份被移除的程度。

Compare to CK and RP without applying phosphate fertilize, growth status, frondage, bi omass,, phosphorus use efficiency of corn was increased and phosphorus use efficiency of root is especially high. Pot cultivation experiment results also shows: bioavailability and chemistry availability do not fit close.

这一趋势变化也与苗期玉米试验的结果基本吻合，说明改性磷矿粉的颗粒减小程度和粗糙程度的增加幅度和能与其生物有效性存在一定相关。

Several other finishing steps such as phosphate fluxing and galvanizing may be carried out as well.

其他几个精加工步骤，如磷酸盐稀释和镀锌，也可以进行。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新