The application of turhogrid orifice column counter-flow ion exchange for uranium recovery from mining waste water and leaching liquor is summarized in this paper. 对穿流式筛板塔流化床逆流离子交换在铀矿山废水和铀矿石浸出液中回收铀的应用进行论述。
Resisting water, acid and alkali properties of the modified nano-silica-filled vulcanizes can be improved accordingly, and leaching liquor ion form vulcanizes decreases. 硫化胶填充纳米二氧化后,耐酸性、耐碱性、耐水性得到了不同程度的提高,硫化胶浸出液离子降低。
Effects of PLA post leaching liquor on biological characteristics of human dental follicle cells 聚乳酸根管桩浸提液对人牙囊细胞生物学性能的影响
The authors can obtain the formula which is used to estimate the output of the leaching liquor when the underground gushing water is consider. 在地下涌水情况下浸出液的产量可以分为地下水位线以上和地下水位线以下两部分考虑。
Rare earth elements in the aqueous leaching liquor of chlorinated mine mud from Sichuan West is of lower content, they can be separated by naphthenic acid extraction. 川西稀土矿泥氯化后水浸液中,稀土含量较低,可借助环烷酸萃取法分离出稀土元素。
The method of ammonium magnesium arsenate has been used to remove the arsenic from leaching liquor of arsenic-containing molybdenum ore. 采用砷酸铵镁沉淀法对含砷钼矿的浸出液进行了脱砷研究。
Investigation and Research on Living Rubbish Leaching Liquor Pollution to Ground water of Fill-land Site 生活垃圾浸出液对填埋场地下水污染调查与研究
Recovery of germanium from leaching liquor of zinc oxide by extraction 用萃取法从锌浸出液中回收锗
Study on removal of Fe from Cu leaching liquor 铜浸出液的净化除铁研究
Using the counter-current trickle leaching mode and controlling the limit concentration of the harmful matters in the bacterial leaching liquor, the latter can be effectively oxidized by the synchronical regeneration. 采用逆流淋浸方式,控制菌浸液中有害物质的极限浓度,并用同步再生法能有效地氧化菌浸液。
Separation of Iron from Sulfuric Acid Leaching Liquor of Electroplating Sludge 多组分电镀污泥酸浸出液中铁的分离
This paper deals with the effect of leaching liquor of Conyza canadensis on seed germination and seedling growth of three crops including wheat, rape and cabbage. 测定了小蓬草水浸提液对小麦、油菜和白菜种子萌发及幼苗生长的影响。
The Effect of Adding Aluminium Oxide During Alka-line-leaching of Tungsten-bearing Raw Materials on the Quality of Leaching Liquor 含钨原料碱浸过程中添加氧化铝对浸出液质量的影响
Evaluation and Selection of Extractants for Separation of Zinc and Cadmium from Chloride Leaching Liquor 从氯化浸出液中分离锌与镉的萃取剂选择和评价
Preparation of leaching liquor: According to 0.1 volume fraction DMEM liquor of fetal calf serum was moved into culture solution based on 10 mL/ cm2 of chitosan-collagen gel at 4 ℃ for 24 hours. 浸提液的制作:按体积分数为0.1的胎牛血清DMEM液,与壳多糖-胶原凝胶表面积之比为10mL/cm2加入培养液,于4℃下静置24h。
Research on treating leaching liquor of spent nickel-cadmium batteries with emulsion liquid membrane 液膜法处理废镉镍电池浸出液的研究
Separation of rare earths from ore leaching liquor ( I) sorption of rare earths from ore leaching liquor by ion-exchange resin 从稀土矿石浸出液中分离稀土元素1.用离子交换树脂从矿石浸出液中吸附稀土
Research of Cementing Gold out from Iodide Leaching Liquor and Recovering of Iodide Liquor 碘化浸金时从浸出液中提金及碘再生方法研究
Further, the randomized Kunming mouse were injected with leaching liquor from PLA post of different concentration, while the mouse injected with saline were regarded as the control group. 其次利用不同浓度的聚乳酸根管桩浸提液,注射随机分组的昆明小鼠腹腔内,同时设置生理盐水注射的动物为对照组。
The micronucleus test indicates that in the three different-dose groups of the leaching liquor of central venous catheter system, there is no increase is found in the occurrence frequency of the micronucleus and in the ratio of polychromatic erythrocytes to normoblast. 微核试验中心静脉导管系统材料浸提液在三个不同剂量组微核出现频度及多染红细胞和幼红细胞的比率未见增高。
Pyrogenic test showed animal temperature elevation was in normal range after injected with SIS leaching liquor. 热源试验显示动物注射SIS浸提液后体温升高在允许范围内,说明没有热源物质残留。
⑷ In pyrogen test, the leaching liquor and the control liquid were injected into rabbits through the vein, the chang of body temperature was observed. ⑷在热原试验中,通过静脉将三种不同浓度的浸提液和对照液注入到实验组和对照组,观察体温变化情况。
Ames tests showed that different doses of the leaching liquor of polypropylene suture line could not induce dose-dependent increase of revertant colonies. Ames试验:聚丙烯缝合线浸提液各剂量组间没有引起剂量相关性回变菌落数增加,对鼠伤寒沙门氏菌无诱变作用。
⑶ In acute toxicity test, lead acetate liquor, normal sodium and leaching liquor with three different concentrations were accordingly injected via the tail vein into experimental group and control group. ⑶在急性全身毒性试验中,经小鼠尾静脉将醋酸铅溶液、生理盐水、三种不同浓度的浸提液注入到相应实验组和对照组。
Ames Test shows that there is no evident difference in the number of revertant colonies existing in the central venous catheter leaching liquor and in the negative control group under both active and non-active conditions. Ames试验中心静脉导管浸提液与阴性对照组在活化及非活化条件下,回变菌落数无显著性差异。
⑹ In intradermally stimulus test, leaching liquor and control liquid were intradermally injected. Their local skin irritation were immediately observed, the skin irritation reaction was classified. ⑹在皮内刺激试验中,采用自身对照法,皮内注射浸提液和对照液,观察局部皮肤刺激情况,并分级。
⑺ In sensitization test, leaching liquor and control liquid were intradermally injected with the maximum dosage, the skin of irritating parts was observed after the induction and provocation phase. ⑺在致敏试验中,采用最大剂量法,皮内注射浸提液和对照液,通过诱导和激发阶段后,观察激发部位的皮肤情况。
In the sixth Study on the process to deal with pressure leaching liquor of germanium-bearing sphalerite, the process of co-precipitation of ferric hydrolysis, germanium precipitation with tannins was investigated. 在第六部分富锗闪锌矿氧压酸浸液的处理工艺研究中,对利用氢氧化铁共沉淀锗、丹宁沉锗工艺做了简单探索。
The leaching liquor of low grade zinc ore and secondary zinc residues and secondary zinc wastewater were all with high concentration of zinc and complicated impurities. 低品位锌矿浸出液、二次含锌废渣浸出液和二次含锌废液中锌离子浓度高,杂质成分复杂。