查询词典 acid process

Many processes were used to refine benzoic acid. Each process has its advantages and disadvantages and can be used in different production conditions.

苯甲酸精制方法有很多种，每种方法都有各自的优缺点，适用于不同的生产条件。

Thermal analysis was used in the investigation of reaction process for sulfuric acid production from phosphogypsum.

采用热分析方法研究磷石膏制酸过程中CaSO4与焦炭的反应进程。

Objective To Optimize the extraction process of Salvia acid from Salvia miltiorrhiza.

目的 优化丹酚酸的提取工艺，提高丹酚酸B的提取率。

This paper describes the automatic control for fermentation process of glutamic acid by using APPLE-Ⅱ microcomputer.

本文详细介绍了谷氨酸发酵工艺的APPLE-Ⅱ微机自动控制系统。

It is the first time to synthesize of 2, 4-dihydroxybenzic acid using new spray process.

首次将喷雾反应器及技术应用在二氧化碳与间苯二酚连续羧基化，合成2，4-二羟基苯甲酸。

The nitric acid production process optimization question modeling uses the artificial neural network to complete.

硝酸生产过程优化问题的建模采用人工神经网络完成。

By adjusting the etch time and the concentration of acid in the process, different shapes of the tunnels can be obtained.

在栅极制作过程中通过改变酸液刻蚀的时间和浓度，可以腐蚀出不同形状的小孔。

A new process of compound fertilizer production in one step is introduced in which urea-sulfuric acid decomposed phosphorus rock.

在脲硫酸复肥生产新工艺中，酸解剂配比、反应温度、磷矿粉细度、搅拌强度等工艺条件对磷矿分解率和气相氟逸出率均产生影响，其中酸解剂配比是最主要的影响因素。

This process controls the acid-base balance of the blood and its content of water and dissolved materials.

人工肾通过透析可以控制血液的酸碱平衡、血液中的水和各种可溶物质的含度。

This process controls the acid-base balance of the blood and its content of water and dissolve d materials.

人工肾通过透析可以控制血液的酸碱平衡、血液中的水和各种可溶物质的含度。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。