酸碱的

These solutions contain NaBO_2,acid decontaminating agents and basic onesrespectively.

本文讨论了用水泥胶结剂固化压水堆含硼废液和酸碱去污液的适用性。

The working theory is using chemosynthesis among pitch and ion in water for demineralizing.

它是利用树脂与水中离子发生化学反应而去除水中离子的原理，出水电阻率动态可达到1-18兆欧，厘米之间，离子交换树脂须定期用酸碱再生，使之能多次重复使用。

Tourmaline electrolyzes water activated produces hydrogen anion and mineral , named as " miracle water " Keep long drinking a cup of water which is boiled by ANSANI Purified water with tourmaline ceramic in the morning and evening , this can balance the acid and alkali of human body and last life span .

富镁电气石使水产生电解，产生活性氢负离子和矿物质成为奇迹之水，用安沙尼净化水加入富镁电气石制作的蜂窝式管状陶瓷加以煮沸，长期坚持早晚各饮用一大杯，能长期维持体内酸碱平衡，达到延年益寿之目的。

In the paper, ab initio quantum chemical was used to studying the methylating of NA bases in detailed.

本文采用量子化学从头算方法重点研究了核酸碱基的甲基化情况。

Ring, including high pressure air, FRP acid pH blower, auto-powder Drug-bubble machine, sludge dewatering machine, coaxial vortex pumps, chemical liquid filters, coaxial self-suction pump Naisuan Jian, Shen water pollutants pumps, horizontal direct-pumped, submerged stainless steel Pumps, dust collection machines and dust collection equipment, gas-casual, casual trachea, and many other environmental chemical equipment and sewage treatment works, such as the planning design and construction.

包括环形高压风机，FRP耐酸硷送风机，自动型粉体泡药机，污泥脱水机，涡流式同轴抽水机，化学液体过滤器，同轴自吸式耐酸碱泵浦，沉水式污物泵，卧式直接式泵浦，沉水不锈钢泵，集尘机及集尘设备，散气盘，散气管等各式环保化工设备及污水处理工程的规划设计施工等。

The alkaline reduction water is very suitable for our body.

清除我们身体的酸碱平衡。

Barley Grass contains buffer minerals such as sodium, potassium, calcium, and magnesium that upkeeps your healthy acidity-alkalinity balance.

大麦养生活力素富含矿物如钠，钾，钙，和镁，有助维持您身体的健康酸碱平衡。

The reaction of boiler scale with EDTA aqueous solution under elevated temperature is a complex reaction,but is an acid-base reaction as well.

高温下固体铁垢(Fe_3O_4、Fe_2O_3、FeO)—与 EDTA 溶液的反应，不仅是一个络合反应，同时还伴随酸碱反应。

Its characteristics is the appearance function that can recover a tooth body, the anti- folds dint strong, bear to whet sex strong, constant form, color and luster stability, acid-proof alkali.

其特点是能恢复牙体的形态功能，抗折力强，耐磨性强，不变形，色泽稳定，耐酸碱。

An automatic acidbase titrator using method of the color measurement to judge the end of titration is developed.

介绍了一种用测色法来判断滴定终点的全自动酸碱滴定仪。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。