为有效地实现微细金刚石砂轮的修锐,建立单脉冲电火花放电去除加工的试验系统,研究金属结合剂的气中和液中电火花放电去除机理。
In order to realize dressing of fine diamond grinding wheel effectively, removal behavior of metal bond for dry and wet coolants is investigated.
方法在传感器体系中,于不同温度条件下测定空白芯片、已包被芯片在气相中和液相中频率达到稳定的时间,和抗原抗体反应时间随温度变化量。
Methods To detect the time consumed before frequency becoming stable in air and in solution under different temperature. And the time varied with the change of temperature.
碱液的当量浓度等于能中和它的酸的当量数。
The normality of a solution of a base is equal to the number of equivalents of acid it can neutralize.
氨水与硫酸(SO3)进行中和反应,反应液经过真空蒸发、浓缩、结晶,再进行液固分离、干燥等工序制得产品。
Ammonia and sulfuric acid (SO3) in and the reaction liquid after vacuum evaporation, concentration, crystallization, and then to liquid-solid separation processes obtained dry product.
本文用液上气相色谱法在不同温度下测定了不同中和度的含SO42-0~4%的磷铵料浆的平衡氨分压。
In this paper, ammonia equipressures of ammonium phosphate slurry under different neutralization degree and SO42- cone entration(0~4%) are determined using headspace gas chromatography.
第一次使用调色液时可以使用一张相同的照片放入预备调色盘中和调色的照片对比调色效果。
When first using Selenium toner have an identical print as a reference in the holding tray of plain water.
研究了水分、交联剂、稳定剂及中和度等条件对ER液的屈服应力及漏电流密度的影响,并用粒子极化理论对实验结果作了相应的解释。
The effects of polymerization conditions, such as water content, neutralization degree, amounts of crosslinking agent and stabilizer etc, on the proper-ties of ER fluid were investigated.
方法:配制一种广谱中和剂,并采用悬液法观察其对5种残留消毒剂的作用效果。
Methods:A kind of broad-spectrum neutralizer was prepared and the effects on the 5 different kinds of disinfectant were studied by suspension test.
采用改进铁氧体共沉淀法,用石灰乳溶液作中和剂,从污泥浸出液中去除铜、锌。
Copper and zinc in sludge extract were removed by improved ferrite coprecipitation process using lime milk as neutralization reagent.
方法采用悬液定量杀菌试验方法对过滤冲洗试验法与化学中和法进行了平行比较试验。
Method Suspension quantitative germicidal test was used to carry out parallel comparison between filtration-rinse test method and chemical neutralization method.
一种电子和机械的组合设备,可自动计量水中和油水乳状液中的油量。
A combination of electronic and mechanical devices that automatically determines the amount of oil in a water and oil emulsion.
通过模拟蒸馏实验表明:液相部位的缓蚀率达到99%以上,在初馏区露点部位的缓蚀率达到98%以上该中和缓蚀剂性能优良。
Simulated experiments showed that the corrosion inhibitory efficiency of liquid part was above 99% and the efficiency of dew point area in the early part of distillation was over 98%.
在用蛋白质酸性水解制备氨基酸时,因中和残留的酸会使水解液中带入大量的盐。
In the preparation of amino acids through acidic hydrolysis of proteins, high concentration of salt is introduced into the hydrolysate when the residual acid is neutralized.
MTT方法较为稳定,PDGF—BB细胞培养液具有一定活性,并能被抗人PDGF-BB 多克隆抗体中和。
The cell culture liquid containing PDGF-BB was active and could be neutralized by the polyclonal antibody of human PDGF-BB.
对传统中和尾气吸收装置进行改造,利用磷酸吸收中和尾气中的气氨,循环吸收液重新返回混酸系统使用。
The absorption device of neutralization tail gas is improved by phosphoric acid absorbing gas ammonia in neutralization tail gas and circulation absorption fluid returning to acid mixing unit.
水解液中和过滤后,用离子交换色谱分离与冷冻干燥得到唾液酸产品。
The solid sialic acid was obtained by lyophilization after counteraction, filtration and separation using ion exchange chromatography.
炼油厂生产过程中产生的废碱液,含有浓度很高的硫化钠,硫醇钠等恶臭物质,在中和废碱液前需对其进行处理。
A waste alkaline liquor produced in the process of oil refining contains high concentration sodium sulphide and mercaptan sodium etc, which needs treatment before its neutralization.
研究了氧化— 中和沉淀法从铜浸出液中除铁的工艺条件,并介绍了工业实践。
The process conditions of removing Fe From Cu leaching liquor were studied by oxidation precipitation method. Its industrial practice was introduced.
采用尿素作为中和剂,用液相沉积法制备了云母钛珠光颜料。
The pearly pigment of mica titanium was prepared by using the liquid deposition method with the urea as precipitant.
在抽油井的抽油过程中和关井期间测量环空内液面高度的一种声波测井方法。
A sonic tool used in a pumping well to determine the distance to the top of the fluid in an annulus during pumping and shut in.
菸酸与二乙胺、三氯氧磷作用,再经氢氧化钠中和,加入纯碱使反应液中的产品与水分层,取代有机溶剂萃取工艺,简化了操作,降低了消。
Instead of extracted by organic solvents, sodium carbonate was used to separate the product and water, thus the following press was simpler and the cost was lower.
一种木糖生产中的水解液中和装置,涉及一种木糖生产设备。
The utility model relates to xylose production equipment, in particular to a hydrolytic solution neutralization device used in the xylose production.
结果从置入胃镜到胃造口术完成中需10~15分钟,术中和术后均无出血、消化液漏入腹腔等并发症。
Results It took 10 to 15 minutes to finish the operation. No complication occurred during and after operation. Conclusions Percutaneous endoscopic gastrostomy may decrease…
其关键环节是无菌条件下将试管苗移栽到营养钵中和营养液的浇灌及保持湿度。
Planting, the most crucial step of planting is to transplant the little plant live from sterile medium to matrix, to water nourishing oral liquid, to keep matrix moisture.
其关键环节是无菌条件下将试管苗移栽到营养钵中和营养液的浇灌及保持湿度。
Planting, the most crucial step of planting is to transplant the little plant live from sterile medium to matrix, to water nourishing oral liquid, to keep matrix moisture.
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