查询词典 sodium

Running buffer was 2 mmol/L aqueous solution of sodium tetraborate containing 75 mmol/L sodium dodecyl sulfate (pH 9.16) and 20% methanol.

毛细管柱，以75mmolLSDS2mmolL四硼酸钠溶液(外加体积分数为20%的甲醇)为缓冲液(pH9.16)。

Effective length 40 cm was used. R un ning buffer was 2 mmol/L aqueous solution of sodium tetraborate containing 75 mm ol/L sodium dodecyl sulfate (pH 9.16) and 20% methanol.

毛细管柱，以75 mmol/L SDS-2 mmol/L 四硼酸钠溶液（外加体积分数为20%的甲醇）为缓冲液（pH 9.16）。

The experimental conditions for measurement on the content of aluminium, calcium, magnesium, manganese, phosphor, silicon and titanium using ICP-AES method according to GB/T6730.63—2006 have been tested and analyzed. In the experiments the iron ore sample is decomposed and extracted using sodium carbonate/sodium tetraborate with proper acidity as the flux and then a working curve is drawn up using extremely pure ferric oxide (F2O3) as the primitive. And in the end the correlation coefficient r attains to 0.999 and above.

试验ICP-AES法测定铁矿石中铝、钙、镁、锰、磷、硅和钛国家标准方法GB/T6730.63－2006的实验条件，用碳酸钠/四硼酸钠作熔剂分解铁矿石样品，适当的酸度浸取，以高纯三氧化二铁打底作工作曲线，相关系数r达0.999以上。

Binary mixture system made of sodium thiosulfate pentahydrate and sodium sulfate hydrate was studied using DSC method.

运用DSC热分析方法，研究了五水硫代硫酸钠与硫酸钠二元体系的相变温度和相变焓Tm=45。

Company sulphur, sodium thiosulfate for the main field, sulphur, sales of 60000-80000 tons of sodium thiosulfate in sales of 8,000 tons, and annual sales of 67 million yuan, is the Northeast regional sales sulfur professional firms .

公司以硫磺、硫代硫酸钠为主营领域，硫磺年销售量为60000-80000吨，硫代硫酸钠年销售量8000吨，年销售额为人民币6700万元，是东北地区销售硫磺的专业公司。

Chemical method that is used chlorine sodium thiosulfate, the proportion of water per 10 kg plus 1 gram of sodium thiosulfate, stirring dissolved, you can use.

化学法即用硫代硫酸钠除氯，其比例为每10公斤水加1克硫代硫酸钠，搅拌溶解后，即可使用。

The removal of arsenic and antimony from the oxidated solution was investigated in the sodium thioantimonite production by air oxidation, and the approach of enhancing the by-product output of sodium thiosulfate was explored.

研究了空气氧化法生产焦锑酸钠的氧化后液中脱除砷和锑的方法，并探讨了提高副产品硫代硫酸钠产量的途径。

Insoluble in water. Soluble in ammonia, sodium hydroxide solution, dilute nitric acid, sodium thiosulfate solution.

水中难溶。溶于氨水、氢氧化钠溶液，稀硝酸，硫代硫酸钠溶液。

According to the reducibility of sodium thiosulfate ,the interference of sulfite is eliminated by formaldehyde and sodium thiosulfate is determined by indirect iodimetry with addition of excessive iodine.

根据硫代硫酸钠的还原性，以甲醛消除亚硫酸盐的干扰，加过量碘，间接法测定硫代硫酸钠。

The results showed that the effect of all conditions on gel strength was very large;the holding water ability was directly proportional to gel strength and viscosity;under the condition of no sodium chloride addition,the solidifying point and melting point were directly proportional to gel strength;however,when sodium...

结果表明，凝胶强度受各条件变化的影响很大；持水性与凝胶强度、粘度成正比关系；在不添加NaCl时，融点、凝固点与凝胶强度成正比关系，但添加NaCl时，则与NaCl浓度成正比关系；凝胶体具有热可逆性

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。