查询词典 pulping

The experimental predicting model of the end point of sulfite pulping is derived by data regression method

另外，通过数据经验回归的办法，得到了蒸煮终点的实验预报模型

Non-woody magnesium lignosulfonate is produced as a by-product in the sulphite non-wood pulping,which is a very abundant and innoxious biomass resource.

非木本木质素磺酸镁来源于造纸厂非木本原料亚硫酸盐制浆废液，属于来源丰富、无毒的可再生生物质资源。

In the presence of this titania, pulping wastewater was irradiated by ultraviolet to purify it.

但是，这一工业在给我们带来巨大利益的同时，也给我们提出了严峻的环境问题。

Horizontal belt pulp washer This product is the main equipment of the washing system of unscreened pulp in pulping and paper making factory which is used for pulp washing and waste liquor extraction.

水平带式洗浆机，本产品是制浆造纸厂粗浆洗涤系统的主要设备，供洗涤纸浆及提取废液用。

In this paper,the treatment of wastepaper pulping effluent by photo-Fenton was carried out under the irradiation of xenon.

在太阳光模拟灯的照射下，采用光-Fenton反应对废纸制浆废水进行了处理。

In this paper, the treatment of wastepaper pulping effluent by photo-Fenton was carried out under the irradiation of xenon.

摘 要：在太阳光模拟灯的照射下，采用光-Fenton反应对废纸制浆废水进行了处理。

Pretreatment of wood chips with dilute oxalic acid solution for about 10 minutes reduces electrical energy requirements for mechanical pulping by 25%, improves paper strength properties, reduces pitch content, improves dewatering, and produces value-added chemicals enabling a biorefinery dimension.

将木片用稀草酸溶液预处理10分钟减少木浆电能源需求的25%，提高纸张强度性能，降低了沥青含量，提高了脱水，并精炼厂产生增值化学品。

In the thesis, the mechanism of pulping and bleaching of APMP of Bambusa Chungii was researched.

本论文对粉单竹 APMP法制浆和补充漂白过程中的制浆机理和漂白机理进行了比较系统的研究，并初步探讨了漂白APMP竹浆的返黄性能和机理。

Firstly, we studied the changes of chemical ingredients and fiber morphology of Bambusa Chungii during APMP pulping and supplementary bleaching.

首先，对粉单竹APMP法制浆和补充漂白前后，竹材的化学组分和纤维形态的变化进行了研究。

In the thesis, the mechanism of pulping and bleaching of APMP of Bambusa Chungii was researched. And then we studied the properties and mechanism of light-induced yellowing of bleached APMP bamboo pulp.

本论文对粉单竹APMP法制浆和补充漂白过程中的制浆机理和漂白机理进行了比较系统的研究，并初步探讨了漂白APMP竹浆的返黄性能和机理。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。