查询词典 potassium bicarbonate

In this paper, use the method of the orthogonal experiment study urea and potassium hydrate pulping of bagasse technical parameters,and then through two single factor optimize experiments,at last get the optimal technical parameters for the urea and potassium hydrate pulping of bagasse: urea charge 13%, potassium hydrate charge 5%, sulphidity 6%,liquor ratio 1 : 4,maximum temperature is 150℃,time at maximum temperature is 45min.

本论文用正交实验方法研究了碳酰胺和氢氧化钾蒸煮蔗渣的工艺条件，然后通过两次单因素优化实验，最终得到了碳酰胺和氢氧化钾蒸煮蔗渣的最佳工艺条件：尿素用量13％，氢氧化钾用量5％，硫化钾用量为6％，液比1：4，最高温度150℃，保温时间45min。

Through modifying proportions of potassium nitrate, sulfur, phenolophthalein and potassium hydrate, formula of charcoal-free black powder is optimized by replacing charcoal with reactant of phenolphthalein and potassium hydrate.

以酚酞和氢氧化钾的反应物替代木炭，通过调整硝酸钾、硫磺、酚酞及氢氧化钾的混合比例对无木炭黑火药配方进行优化设计，对比研究了普通黑火药与无木炭黑火药在机械感度、静电火花感度、热分解过程及输出特性等方面的差异。

The new technology of potassium sulphate by potassium chloride and ammonium sulphate with the existing condition of ethylene glycol is discussed, and it has simple technology, high yield of potassium oxide and superior quality of production compared with that of synthesized in distilled water.

并对乙二醇溶液条件下氯化钾和硫酸铵复分解制备硫酸钾工艺进行了探讨，和水盐体系相比，具有工艺过程简单，氧化钾收率高和产品质量好等优点。

To control the potassium concentration in flue gas, water-washed sawdust was used, and the aqueous solution of potassium acetate was sprayed into the flame zone in order to study the effect of potassium.

通过水洗处理和喷加雾化溶液的方式控制烟气中钾的含量，采用自动控温采样枪收集积灰样品。

Minerals contained in chestnut is also very comprehensive, has potassium, magnesium, iron, zinc, manganese, etc., although less than hazelnut, melon seeds as high as the content, but still more than apples, pears and other common fruit is much higher, especially with potassium prominent than the so-called potassium-rich apple 4 times higher.

栗子所含的矿物质也很全面，有钾、镁、铁、锌、锰等，虽然达不到榛子、瓜子那么高的含量，但仍然比苹果、梨等普通水果高得多，尤其是含钾突出，比号称富含钾的苹果还高4倍。

This modest amount of sodium bicarbonate prevents the potassium depletion and demineralization of bone.

这点碳酸氢钠量即可防止缺钾和骨质脱钙。

Results: 9 cases were all peripheral venipuncture patients. Before treatment, they were infused with hypertonic liquid, or treated with drugs that could produce damage to cardiovascular endothelium. The infusions were Sodium Bicarbonate 5% amino acid, Potassium Chloride and Dopamine et al. Clinical manifestation were damaged part with pain, intumesce, skin temperature decreased locally, or small vesiculation in epidermis, more severely, skin ulcerated, exudation, necrosis. No disability was seen after discharge.

结果：9例病人均为周围静脉穿刺输液患者，事前曾接受过输入高渗液体，或对血管内皮细胞产生损伤作用的药物治疗，输入液体种类依次为5%碳酸氢钠、氨基酸、氯化钾及多巴胺等；主要临床表现为患处疼痛、肿胀、局部皮温下降，或有表皮小水疱形成，严重者皮肤溃烂、渗出、坏死，经综合治疗痊愈出院，未留残疾。

Potassium bicarbonate solution was fed to the cathode compartment, where it was converted into carbonate by reacting with the hydroxide formed at the cathode.

对各种离子在Nafion膜中的移动速度进行了测定，表明影响电流效率的主要因素是OH~-离子的反向渗透。

Oral rehydration salts 1000 ml, containing sodium chloride 3.5 grams, 2.5 grams of sodium bicarbonate, potassium chloride 1.5 grams, 20 grams of glucose, the amount prescribed, but the prevention of dehydration and the amount used in the treatment of dehydration and drink speed is different.

口服补液盐1000毫升，内含氯化钠3.5克，碳酸氢钠2.5克，氯化钾1.5克，葡萄糖20克，用量遵医嘱，但预防脱水和治疗脱水用的量和喝的速度是不同的。

Cellulose, potassium bicarbonate, modified cellulose gum, modified cellulose, magnesium stearate, soy lecithin, and carnauba wax.

纤维素，碳酸氢钾，改性纤维素胶，改性纤维素，硬脂酸镁，大豆卵磷脂，和巴西棕榈蜡。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。