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酸性

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CdS nanoarods have been synthesized by using Cetyltrimethyl Ammonium Bromide as the soft template under γ-irradiation through the reaction of cadmium sulphide (CdSO4·8/3H2O) and thiacetamide in acidic condition for pH value of 3. The physical and chemical properties and the structure of CdS nanorods were characterized by XRD, UV-Vis, SAED, TEM and PL.

在pH=3的酸性条件下,以硫酸镉和硫代乙酰胺为反应前驱体,采用十六烷基三甲基溴化铵自组装形成的管状胶束为模板,通过γ射线辐照法成功合成了CdS纳米棒,并通过XRD、UV-Vis、SAED、TEM和PL等技术对反应中间产物及最终产物进行了表征。

Under the same conditions, the effect of ARF (pH 1. 0~2. 0) application on the soil pH value was different on two different calcareous soils in texture and pH value.

在同样条件下,酸性根际肥(pH 1.0~2.0)对不同质地的两个石灰性土壤pH值的影响和对土壤铁的活化程度是不同的。

However, the effect of ARF on Fe availability was enhanced relatively in the same way with time on these two different calcareous soils.

因此,酸性根际肥在一定程度上可减少肥料氮的硝化损失,提高肥料氮的利用率,同时对环保也具有一定的意义。

The acidity of each of these catalysts before and after calcination is determined respectively by several k...

每个催化剂在陪烧前后用几种已知的方法来测定酸性

"Cyanamidealsocyanamid:a caustic acidic crystalline compound, NHCNH, prepared by treating calcium cyanamide with sulfuric acid."

"氨基氢:一种腐蚀性的酸性晶体化合物,NHCNH,可通过硫酸作用于氢氨化钙制取。"

"Cyanamidealsocyanamid:a caustic acid ic crystalline compound, NHCNH, prepared by treating calcium cyanamide with sulfuric acid ."

"氨基氢:一种腐蚀性的酸性晶体化合物,NHCNH,可通过硫酸作用于氢氨化钙制取。"

The results indicated that Antrodia camphorate grows well under the condition of neutrality partial to acidity, while it grows slowly under the conditions of neutrality and alkalinity.

结果表明,樟芝在中性偏酸性条件下生长较好,而在中性和碱性的条件下生长缓慢;在KH2PO4存在的条件下,樟芝生长较好。

Also useful in canker sores and mouth ulcers due to acid foods.

也适用于鹅口疮和由于酸性食物引起来的口腔溃疡。

Synthesis of ethyl caproate by a strong acid cation exchange resin catalyst

研究了以强酸性阳离子交换树脂为催化剂,环己烷作带水剂,冰醋酸与异戊醇合成乙酸异戊酯的反应条件。

In acid solution, Carbinol was oxidized formaldehyde,then it interacts with chromotropic acid and generates purple chemical compound.

甲醇在酸性溶液中,被高锰酸钾氧化成甲醛,再在硫酸介质中与变色酸生成紫色化合物,在 5 80nm处用 1cm比色皿比色测定。

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The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了,排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意,我建议我们在价格上大家各让一半。

After an hour and no pup, look for continued contractions and arching of the back with no pup as a sign of trouble.

一个小时后,并没有任何的PUP ,寻找继续收缩和拱的背面没有任何的PUP作为一个注册的麻烦。