填料函

Basic structure of the centrifugal pump is composed of six parts, namely: impeller, pump, pump shaft, bearing, seal ring, stuffing box.

离心泵的基本构造是由六部分组成的，分别是：叶轮，泵体，泵轴，轴承，密封环，填料函。

The stuffing box is machined relative to the seat minimizing seat and external leakage simultaneously.

填料函是相对于阀座的机械装置，能够最大限度减少阀座和外部同时出现泄漏。

Cleaning and lubricating stuffing box sealing surface.

7清洗并润滑填料函密封面。

Stuffing Box: valve cover component part of the connecting rod is used to prevent the closure around the leaking component.

填料函：阀盖组件的一部分，用来防止截流元件连接杆周围的泄漏。

Cleaning and lubricating stuffing box sealing surface and O-ring installation groove.

7清洗并润滑填料函密封面及O型圈安装槽。

Stuffing Box – optional lantern rings and grease injectors are available.

填料函 -可配置备选灯笼环和润滑油注射器。

Scrub and lubricated stuffing box sealing surface.

7擦洗并润滑填料函密封面。

Elongation type valve cover: one valve cover, stuffing box and the distance between the valve cover flange is longer, for high or low temperature conditions.

伸长型阀盖：一种阀盖，填料函与阀盖法兰之间的距离较长，用于高温或低温工况。

The basic form of stuffing:(1) gland-type This is the most used form.

填料函的基本形式是：(1)压盖式这是用得最多的形式。

Stuffing the basic form is:(1) gland-type This is the most used form.

填料函的基本形式是：(1)压盖式这是用得最多的形式。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。