查询词典 sulfate

After 150 s discharge with oxygen bubbling at 667 m~3/(m~3h) aeration intensity, the inactivation efficiencies of saprophytic bacteria, iron bacteria and sulfate reducing bacteria achieved 1.85, 4.51 and 5.70 log reduction, respectively.

考察了电导率、细菌初始浓度和Fe~(2+)对NTP杀菌的影响，同时考察了曝气气源(O_2、N_2和空气)和曝气强度对NTP杀菌的影响，试验表明曝气有利于杀菌，曝O_2的效果最好。

Methods: 50 ml of 50% magnesium sulfate solution, poured into the搪瓷碗, the hot water 10 milliliters, and then use gauze or a small towel (3 alternate use) with liquid After wet, dry slightly twisted so that they would not drop for the degrees, deposited in scleroma Department.

取50毫升50%的硫酸镁溶液，倒入搪瓷碗内，加热水10毫升，然后用纱布或小毛巾(3块交替使用)用药液浸湿后，稍拧干，以不滴水为度，敷在硬结处。

For this,experimental study was made on a new process of potential-controlled preferential flotation in a sequency of copper,lead and zinc,which used LP-01 as collector for copper mineral,DDTC as collector for lead mineral,copper sulfate and butyl...

为此，以LP-01为铜矿物的捕收剂、乙硫氮为铅矿物的捕收剂、硫酸铜和丁黄药为锌矿物的活化剂和捕收剂、石灰为矿浆电位调整剂，并在选铜、铅时配合使用铅矿物的组合抑制剂ZnSO4+YN，对该多金属复杂硫化矿进行了电位调控铜、铅、锌依次优先浮选新工艺试验研究，获得了含铜21.74%、铜回收率62.31%的铜精矿，含铅61.23%、铅回收率55.07%的铅精矿和含锌56.43%、锌回收率90.02%的锌精矿。

Early thousands years ago, the probability of biological process of soda ash from sodium sulfate was revealed in Egyptian Wadi Naturn sediments. Every year the crude sesquioxide alkali crystallized and collected from the lakes was roughly the amount of the sulphate brought and reduced by the incoming river water.

早在几千年前的埃及Wadi Naturn沉积岩中便向人们揭示了芒硝生物制碱的可能性，每年从这些湖里结晶和采收的粗倍半碱与进水带入并产生还原的硫酸盐的量大致相当。

The in vitro releasing property of the preparation was examined by the method of in vitro delivery. The in vivo releasing property of the preparation was evaluated by the shadowgraph technique of barium sulfate. Results The preparation method of the PYTCSD was obtained.

以苦参碱和氧化苦参碱体外释放度为指标，对制剂的包衣处方进行筛选；采用体外释放度测定法考察该制剂的体外释放性能；采用硫酸钡造影技术对该制剂在人体内的释放性能进行评价。

However, bubble bath soap is often full of dyes, colors, scents and preservatives, as well as sodium lauryl sulfate and parabens.

但是，泡沫浴皂往往是充满了染料，颜色，气味和防腐剂，以及十二烷基硫酸钠和parabens。

The research results are directive and with reference value for development of the new process of soda ash and ammonium sulfate co production by mirabilite.

研究结果对芒硝联产纯碱和硫酸铵新工艺的研究和开发具有指导和参考意义。

METHODS The coimmunoprecipitation, sodium dodecyl sulfate polyacry amide gel electrophoresis, peptide mass fingerprint and Western blot analysis were used to isolate and identify the interacting proteins of DNA-PKcs.

通过免疫共沉淀获得DNA-PKcs的相互结合蛋白复合物，SDS-PAGE电泳分离蛋白，肽质指纹分析和Western印迹鉴定蛋白。

The experimental results showed that 20mmmoL/L sodium borate (pH9.3), 126mmmoL/L sodium dodecyl sulfate, 8mmol/L β-cyclodextrin and 20mmol/L NaCl were the optimal conditions for the CE separation.

实验结果表明：采用20mmol/L硼砂(pH9.3)，126mmol/L十二烷基硫酸钠，8mmol/Lβ-环糊精和20mmol/L NaCl时分离结果最佳，16min内实现了20种氨基酸的基线分离。

Methylmercury was extracted from the homogenized tissue with toluene in the presence of copper sulfate, sodium bromide and sulfuric acid

在存在硫酸铜、溴化钠和硫酸的情况下，用甲基从组织匀浆中萃取甲基汞。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。