磷铁

ICP－AES法同时测定磷铁中的主含量元素和杂质

Simultaneous Determination of High Content and Impurity Elements in Ferro Phosphorus by ICP-AES

偶氮胂K光度法测定磷铁中镍

Spectrophotometric Determination of Nickel in Ferrophosphorus with Arsenazo-K

氮素形态对营养液pH值及磷锌和磷铁间颉颃作用的影响

Effects of different forms of nitrogen on pH in nutrient solutions and on the antagonism between phosphorus and zinc or iron

本文研究了在H2O2存在下，用5－Br－PADAP光度法，测定磷铁中钒的条件及配合物组成。

In this paper , the spectrophotometric determination of vanadium in ferrophosphorus by 5 Br PADAP has been studied .

DALF铁核结构中的磷铁组成存在着非均匀性。

The structure composition of phosphate and iron within the DALF core were heterogeneous .

磷化物，不论是否已有化学定义，但不包括磷铁。

Phosphides , whether or not chemically defined , excluding ferrophosphorus .

磷铁合金中镍、锰、铬的快速连续测定

Rapid Continuous Analysis of Ni , Cr in Ferro Phosphorous

磷铁环压脱机在阳极组装中的应用分析与改进

Analysis and Improvement for Press Ring Stripper Adopted in Aluminum Reduction Cell Anodes

马脾铁蛋白铁核表层磷铁组成稳定性

Stability of Phosphorus-Iron Composition on the Iron Core Surface from Horse Spleen Ferritin

对分光光度法测定磷铁中锰含量进行了研究。

It has been studied for determination of manganese in ferrophosphorus by spectrophotometry .

梅山高磷铁精矿磁选法降磷现状

Present State of the Phosphorous Reduction of Meishan High-phosphorous Iron Concentrate by Magnetic Separation

重量法测定磷铁中磷含量的不确定度评估

The evaluation of uncertainty for the determination of phosphorus content in ferrophosphorus by gravimetry

矾山杂岩体中含磷铁矿层状岩系的韵律层我国南方下寒武统黑色岩系及其中的层状矿床

Lower Cambrian black argillaceous and arenaceous rock series in South China and its associated stratiform deposits

出口磷铁的检验方法研究

An Analytical Method for Export Ferrophosphorus

X-射线荧光光谱法测定钛白粉中磷铁锆铌

Determination of phosphorus , iron , zirconium and niobium in titanium pigment by X-ray fluorescence spectrometry

盐酸分解精选磷铁矿制磷酸工艺研究

Study on process of decomposition of selected phosphate iron ore for phosphate acid preparation by industrial hydrochloric acid

本文叙述首钢5吨底吹氧气转炉喷石灰粉吹炼低磷铁的工艺，分析其冶金效果。

Experimental work on oxygen steelmaking in a 5 ton bottom blown converter is described , both with and without lime powder injection .

介绍了微生物礁丘、热泉沉积和磷铁锰微生物岩等研究热点；

The hot research topics of nowadays , which are microbial reefs and mounds , travertine deposits and P , Fe , Mn microbolites are also introduced .

高磷鲕状赤铁矿是一类典型的难处理矿石，该矿石含有多种有用元素和主要有害元素磷，采用常规选矿及焙烧工艺难以有效实现磷铁分离实现多元素综合利用。

The high phosphorus oolitic hematite is a typical refractory ore and it is difficult to separate Fe from P in the ore when using conventional beneficiation process .

在铁液中加入不同量16%磷铁，产生不同数量的磷共晶，最终达到提高气缸套的耐磨性。

Different amount of 16 % phosphor iron is added in molten iron to obtain different quantity of phosphor eutectic , which is aiming at increasing the wear-resistant of cylinder block .

实验表明，不仅可以生产符合国家标准的不同等级的钙镁磷肥，同时可回收数量可观的具经济价值的镍磷铁；

Trial indicated : the rock can not only produce all levels FMP which is conformed to state standard , but also redeem " Nickel-Phosphorus Iron " that provice with a great number of economic interests .

通过对电炉法生产黄磷的工艺流程的分析，辨识出黄磷、磷铁、磷渣、磷炉气等主要危险物质，黄磷生产各阶段还存在燃烧、爆炸、中毒、烧伤等危险、有害因素。

Dangerous substances such as yellow phosphorus , ferro-phosphorus , phosphorus dregs and phosphorus furnace gas were identified based on the analysis of process for the production of yellow phosphorus by electric stove . Harmful factor such burning , explosion and poisoning was also existed in each stage .