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- zinc extraction by fuming 烟化提锌
- We introduce the method of data extraction by means of an example. 我们用示例的方式来介绍数据抽取的方法。
- As a native metal, gold required no extraction by smelting. 作为一种天然的金属,黄金不需要熔炼提取。
- Its main synthesis method is nitration of guaiacol by fuming nitric acid and glacial acetic acid as nitration agent. 它的合成目前主要采用愈创木酚硝化法,以发烟硝酸和冰醋酸混酸做硝化剂。
- To extract zinc from high Si and Fe zinc oxide ore, a new process consisting of low acid leaching, iron removal and desilication was developed for zinc extraction. 为了从高含硅、含铁等的氧化锌矿中提取锌,设计了低酸浸出、针铁矿除铁并脱硅提锌的新工艺。
- What is the rarest metal extracted by Dark Elves? 黑暗精灵提取的金属中哪种最珍贵?
- Teeth extracted by the latest Methodists. 香港牙科诊所:由最新的卫理公会教。
- The SDF extracted by enzymic methods is yellow. 酶法的提取的SDF,颜色较浅,为黄色。
- As the same time we determined the Icariin of extract by using HPLC. 同时,用HPLC法测定出了提取物中淫羊藿苷的含量。
- The couple were suffocated by fumes from a faulty gas fire. 由于劣质煤气取暖器漏气,这对夫妇窒息而死。
- Zinc extracted from the first infusingwas 80% of total extractable zinc in twice infusing tea . 利用生物转化生产富锌茶的农残及铅铜含量符合国家茶叶卫生标准。
- Overcoming trypsin denaturation and precipitation during AOT/Isooctane reverse micellar extraction by adding ethanol. [10]陈霖杰.;用乙醇消除AOT/异辛烷反胶束体系萃取过程中蛋白质的变性失活
- By fuming with sulfuric-phosphoric acid mixture the residual hydrofluoride was then expelled,and boron was finally determined by curcumin spectrophotometry after distillation. 同时,对所拟溶样条件下所得硼的分析结果是否为全硼问题进行了进一步探讨,结果证实,所拟溶样条件下硼的测定结果为全硼。
- METHODS The5 F was extracted by methanol and determined by HPLC. 方法用甲醇加热回流提取,反相高效液相色谱法定量分析。
- The authors summarized and analyzed nursing of 52 cases of cavernous hemangiomas extraction by lateral orbitotomy. 总结分析52例经外侧开眶海绵状血管瘤摘除术患者的护理体会。
- Tainton process for zinc extraction 泰恩汤提锌法
- RNA of rust can also be extracted by Bizol and it cost less. Bizol法同样能提取到高质量的条锈菌RNA,而且提取RNA的成本较低。
- A firefighter was overcome by fumes at a blaze in a plastics factory. 一名消防队员在一家塑料厂的火灾中被烟熏倒了。
- Watts process for zinc extraction 瓦茨炼锌法
- Method Genomic DNA was extracted by improved CTAB method. 方法采用改良CTAB法从罂粟叶片中提取DNA;