阀门

Open the Whitey valve and repeat the above process again.

打开白色阀门，再次重复上述的过程。

LTHJ-SUPER-A1 Gantry welding automatic recovery machine This system is set for one body super new portal welder, special cylindrical welding tools or difficult welding. It adds super negative pressure wind pump on inner side of flux cylinder, so that in the welding process it can absorb unlyzed flux directly into cylinder and place into a small hopper. Open the valve of small hopper and put flux onto work piece, then you can put it into repeated usage.

LTHJ-SUPER-A1型龙门焊自动回收系统本系统是一体超强新型的门式焊机或外圆焊接特制工具、高难度的焊接而设置的，它就是一个焊剂筒内加上超强负压风泵，使在焊接过程中尚未溶化的焊剂直接吸收到筒内，放置到小料斗中，打开小料斗阀门把焊剂放到工件上，进行往复使用。

With the worm and worm wheel operated, the valve need not be discharged when the system run orderly .

采用蜗轮蜗杆传动装置，在系统吹管、水压试验和系统正常运行时无须装卸阀门。

Do not apply wrench to body of valve.

不要将扳手应用在阀门的阀体上。

Open the valve and check X axis deviation and operation range of the valve blades.

将阀门打开同时检查 X 轴方向偏差及阀体叶片的操作范围。

At present, I have to manually plant products, electrical, pneumatic, hydraulic, worm rotation, and other series valves, product design and manufacture GB, JIB, ANIS, API, BS, DIN, and other domestic and foreign advanced standards.

目前我厂主要产品有手动、电动、气动、液动、蜗轮转动等各种系列阀门，产品设计与制造GB、JIB、ANIS、API、BS、DIN等国内外先进标准。

Analysis of pipe burst is one of the important spatial analysis functions of underground pipeline network comprehensive GIS, the thesis puts forward the main assignment of pipe burst analysis, and analyzes the character of the usher nodes and the retral nodes of arborescent pipe network. The paper realizes the valve topological analysis of the pipe network.

爆管分析是地下管网GIS中重要的空间分析功能之一，论文论述了爆管分析的主要任务，阐述了爆管分析的理论模型，分析了树状管网中结点的父结点、子结点的性质，实现了管网的阀门拓扑关系的分析，在此基础上，完成了地下管网爆管关阀分析的算法实现。

Xuzhou ARCA Chemical Machinery Co. Ltd., the Chinese investor of Xuzhou ARCA Control Valve Co.

徐州化工机械有限公司系徐州阿卡控制阀门有限公司的中方投资方。

This sleeve has a vertical arrowed scale which indicated the number of full turns the valve have been opened.

内刻度（图6）-这个套筒有垂直箭头刻度，表示阀门已经开启旋转的圈数。

They are not designed to compensate for system pressure fluctuations and should not be used where ASSE 1016 devices are required.

这种阀门不能用来补偿系统压力波动，不能用在要求配置ASSE1016认可的设备的地方。

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。