酸处理

As compared with traditional zinc concentrate hydrometallurgy, the technology omitted roasting and relieving hyperacidity with fume procedure, and produced sulfur. The technology, which can decrease environmental pollution and energy consumption in the zinc metallurgical process, is a new metallurgical technology. This papers innovation is: 1 The suspension electrolyte system based on zinc sulphate solution was put forward.

通过对矿物系统的研究，我们最终得到处理硫化锌矿物的悬浮电解工艺流程，该工艺与传统的锌精矿湿法工艺相比，省去了焙烧工序和烟气制酸工序，产出元素硫，明显减少锌冶金过程的环境污染和降低锌冶金过程的能量消耗，是一个全新的新冶金工艺。

It showed that lyotropic liquid crystal phases had emerged in aqueous solution of sulfonated indanthrene at certain concentration and their textures appeared strip or band shapes.

采用氯磺酸磺化对蓝蒽酮进行改性处理，其水溶液在一定浓度下出现了溶致液晶相，织构呈带状和条状分布。

The second pretreatment method is the addition of electrolytes to promote coagulation and flocculation in the initial solution.

第二种预处理方法是通过电解质的加入促进原始溶液的凝聚和絮凝，试剂有简单的电解质、酸、碱、合成的聚合电解质。

Solid acid catalysts have been found to be useful catalyst in a variety of organic reactions. They have many advantages, such as non-toxic, inodorous, non-volatile; non-corrosive, non-pollution, mild reaction conditions, high yields and reactivity, excellent stability and simple work-up procedure, and these are what liquid catalysts cant replace.

固体酸催化剂在有机合成反应中应用广泛，这类催化剂无毒无味，不挥发，不污染环境，不腐蚀设备，容易回收，可重复使用，所催化的反应条件温和，产率和选择性高，后处理简便，且具有独特的催化性能，这些是液体催化剂所不能代替的。

Interestedly, the BP in Zn DPBG and L-arginine (L-Arg, NOS substrate)-treated group was significantly de creased compared with that in ZnDPBG-treated group solely, although it was sti l l higher than that of control group.

同时加入ZnDPBG和NOS底物左旋精氨酸(L-arginine， L-Arg)，血压虽然仍高于正常，但比单纯ZnDPBG处理的大鼠血压要明显降低，此时iNOS活性和［NO2-］产生的增加更明显。

Several heat releasing characteristics and fire-retardant improving efficiency of the 5-ply, 9 mm thick plywood, made of red lauan and radiata pine veneers, were evaluated according to ISO 5660 test methods. Cone calorimeter was used to measure the heat release rate of the plywood heated at 50 kW/m^2 for 15 minutes.

本研究之目的旨在以红柳桉及放射松单板为试材，经三种浓度之矽酸钠与四种无机塩类（氧化硼、硫酸锌、氯化镁、氯化锌）饱和溶液之反应剂双重处理后，制造五层9mm厚合板。

Cotton linter pulp was made using oxygen-alkali cooking enhanced by hydrogen peroxide following the pretreatment to remove the impurity; microcrystalline cellulose was obtained through acid hydrolysis of cotton liter pulp.

通过对棉短绒进行预处理除杂，采用过氧化氢强化的氧碱蒸煮脱除棉短绒中少量的脂类物质和棉籽壳引入的木素，然后通过酸水解制备微晶纤维素。

LVI lube base oil with low pour point,high viscosity and good stability can be produced by means of hydrogenation acid removal,furfural treatment and hydrotreatment .

克拉玛依油田九区稠油是典型的环烷基原油，采用加氢脱酸、糠醛精制、加氢处理等精制工艺能生产出倾点低、粘度大、安定性好的LVI润滑油基础油。

This paper studied the preservative effect of different coating agent s on marrow squash Cucurbita ovifera L.

研究了不同涂膜处理对金瓜的常温贮藏保鲜效果，结果表明：由海藻酸钠0.5%+蔗糖酯0.5%+苯甲酸钠0.5%组成的复合涂膜剂对金瓜的防腐保鲜效果最好，贮藏3个月后无一腐烂，但失重率最高。

The blood plasma was dealt with by acidified methyl alcohol,and the content of cefditoren in blood plasma was measured by HPLC.

以酸化后的甲醇处理血浆，采用高效液相色谱法对血浆中头孢妥仑的含量进行测定。

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。