濕法磷酸 的英文怎麼說
中文拼音 [shīfǎlīnsuān]
濕法磷酸
英文
phosphoric acid by wet process-
Florida has long dominated the wet-process phosphoric acid industry in the united states.
佛羅里達州長期以來在美國的濕法磷酸工業中居優勢。Phosphoric acid produced by the wet process is in the ortho form.
用濕法生產的磷酸呈正磷酸狀態。The availability and cost of sulfuric acid are highly important factors in the production of wet-process phosphoric acid.
硫酸的貨源和價格都是濕法磷酸生產中極為重要的因素。Experimental analysis of impact of nh 4 on slowing down the wet phosphoric acid fouling
4對減緩濕法磷酸結垢影響的實驗分析The paper studied three aspects of extracelluar enzymes in sediments of the tidal flat wetland, namely 1 ) the distibution of five sorts of extracellular enzymes in sediments in the east end of chongming island along the elevation gradient or community succession series, the relationships between the activities of enzymes and the ecological factors, and functions of extracellular enzymes in the process of community succession ; 2 ) the effects of the heavy metal ions and edta on the activity of alkaline phosphatase in sediments of the east end of chongming island by adding and removing of heavy metal ions, discussing whether the activities of extracellular enzymes could be taken as the indicators for the environmental status ; 3 ) the variations of the activities of extracellular enzymes in sediments in the east end of hengsha island after the discarding clay
本文以長江口典型濕地?崇明東灘為例，首次研究了沿高程梯度或沿植被演替系列沉積物中堿性磷酸酶等五種胞外酶活性的空間分佈規律，分析了胞外酶活性與環境因子的相互關系及其產生機制，討論了胞外酶活性在濕地植被演替中的作用。同時以崇明東灘沉積物為對象，運用重金屬離子的添加和去除等方法，研究了重金屬離子對沉積物中堿性磷酸酶活性的影響，利用胞外酶活性的變化探討了崇明東灘重金屬污染的狀況。此外，本文還研究了橫沙東灘吹泥試驗工程對沉積物環境因子和胞外酶活性的影響並進行了對比分析。Oxidant selection for recovery iodine from wet - process phosphoric acid by solvent flotation
關于溶劑浮選法回收濕法磷酸中碘的氧化劑Furthermore, its response changed little even after the sensor was soaked in water for 30 min. four kinds of multi - layers nanocomposite humidity sensitive films, including sodium polystyrenesulfonate / poly ( diallyldimethylammonium chloride ) ( napss / pdda ), sodium polystyrenesulfonate / poly4 - vinylpyridine quaternized with butyl bromide ( nbubr - p4vp ), sodium polysryrenesulfonate / zinc oxide ( napss / zno ) and sodium poly ( acrylic acid ) / zinc oxide ( paana / zno ), have been prepared by means of self - assembly
用靜電吸引自組裝法制備了聚苯乙烯磺酸鈉（ napss ）聚二烯丙基二甲基氯化銨（ pdda ） 、 napss溴代正丁烷季胺化聚4 -乙烯吡啶（ nbubrp4vp ） 、聚苯乙浙江大學碩士學位論文摘要烯磷酸鈉則apss們化鋅面ox聚丙烯酸鈉p句zno四個體系的自組裝納米復合濕敏膜及濕敏元件。Study of removing magnesium from wet - process phosphoric acid by emulsion liquid membrane technique
乳化液膜法凈化濕法磷酸除鎂研究Study of solvent selection for recovery iodine from wet - process phosphoric acid by solvent flotation
溶劑浮選法回收濕法磷酸中碘的溶劑選擇Process : extract phosphate acid the way of wet phosphorus mine to reset with liquid ammonia to solidify the product
工藝原理：用磷礦濕法萃取磷酸，與液氨反應，造粒制得。Abstract : in this paper, a two - step method for purifying non - concentrated wet - process phosphoric acid was developed
文摘:採用兩步法對未經濃縮的濕法磷酸進行凈化研究。Abstract : a brief account is given to the technological process and the distinguishing features in producing potassium di - hydrogen phosphate by hydro - phosphoric acid
文摘:概述濕法磷酸生產磷酸二氫鉀工藝過程、工藝流程和工藝特點分享友人