压力表

The simple well head assembly newly developed is comprised of protection flange,pup joint,clip,gate valve,tee joint and anti-vibration pressure meter.

研制的简易酸化井口装置由保护法兰、过渡短节、卡箍、闸阀、三通和抗振压力表等组成。

Check up double-stop valve and examine whether the switch of pressure meter opens or not, vent valve close or not.

1.2 检查双联截止阀及压力表开关是否已打开，放气阀是否已关闭。

The heat preservation band pot take has certain pressure vapor as a heat source, has the heating area to be big, the thermal efficiency is high, the heating is even, the fluid material ebullition time is short, the heating temperature easy to control and so on and the inner layer pot body uses the acidproof heat-resisting Austria stainless steel manufacture especially, has the pressure gauge and the safety valve, the outlook is artistic, the installment is easy, ease of operation, safe reliable.

保温夹层锅以有一定的压力的蒸气为热源，具有受热面积大，热效率高、加热均匀、液料沸腾时间短、加热温度容易控制等特并且内层锅体采用耐酸耐热的奥氏型不锈钢制造，配有压力表和安全阀，外型美观、安装容易、操作方便、安全可靠。

Nitrogen spring pressure as long as you master the use of pressure gauges, long-term use of elastic constant, life expectancy five million times.

氮气弹簧只要用压力表掌握压力即可，长期使用弹力不变，寿命500万次。

Elastic pressure meter is made in accordance with the principle that elastic deformation caused by pressure of tested medium.

弹性式压力表是利用弹性元件在被测介质压力作用下，产生弹性形变的原理而制成的。

This article takes calibration data of assorted pressure gauge and jack of Qingfeng Bridge in Ningbo for example. According to that the quadratic sum of deviation in actual value and trend value has the minimum and extremal condition of the function,that is least square method.

本文以宁波市庆丰桥配套的千斤顶和压力表的标定数据为例，以实际值与趋势值的偏差的平方和最小为依据，根据函数存在的极值条件，求出线性方程，此为最小二乘法。

The delivery package includes a library of high-resolution gauges such as sliders, dials, thermometers, switches, buttons etc. Double buffering provides flicker-free animation of the gauges and that is an essential feature of Pocket PC components.

交付Package包括一个图书馆的高分辨率压力表，如滑块，转盘，温度计，开关，按钮等双缓冲规定，无闪烁动画的仪表，这是一个基本特徵的Pocket PC组件。

Commonly used products: Brass wire, including zinc line, polishing lines, filters, ion exchange resins, conductive block, wire mold, insulation board, guide pulley, bearings, water spray nozzles, descaling agent K200, KC12, eye discharge mode discharge brass, discharge chucks, belts as well as a strong magnet, clamp, charge plates, screws, etc. have the cash, and other great products: Tension brushless motor, sets up nose snakes belly, auxiliary sprinkler head, cluster-type sprinkler head Block, Block, and the mother spray, sprinkler head connected·, sprinkler head covered by panels, round round of vice-axis spindle, folder line wheels, power wheels, flow meter, electric plate fixed to the pad, round round, wire wheels, gears, axle win hearts catheter, vertical meter cable, pole lines, grounding line, guide line wheels, micro switch, on the nose, eyes mold base, the wheel seat, rectifier ring, nose mounting insulation, automatic threading catheters, eye mold base assembly, pressure gauge and chuck ER group, eyes fixed mold plate and so have the cash or stock.

常用产品：黄铜线、包锌线、抛光线、过滤器、离子交换树脂、导电块、导丝模、绝缘板、导轮、轴承、喷水嘴、除锈剂K200、KC12、放电眼模、放电铜管、放电夹头、皮带以及强力磁石、夹具、押板、螺丝等均有现货，其他非常用产品：张力马达碳刷、上机头蛇腹套、辅助喷水头、子母型喷水头喷座和母座、喷水头连接铜环、喷水头盖板、出线轮主轴副轴、夹线轮、强力轮、流量计、给电板固定垫、出线轮、引线轮、齿轮、出线轮轴心、导管、垂直度计连接线、极间线、接地线、引导线轮、微动开关、上机头、眼模座、滚轮座、整流环、机头绝缘固定座、、自动穿线导管、眼模座总成、压力表以及ER夹头组、眼模固定板等有现货或备货。

In the application of water-saving drilling system, in-hole drilling condition can only be judged by observing pressure change in pressure gauge on the surface with low precision.

节水钻探系统在使用过程中，由于孔内不返水，在地表只能通过观察压力表的变化量来判断孔内工况，精度不高。

Pressure gauges, hand grease gun, pressure lubricating pump, tyre pump, luggage carrier , equipment for galvanisation.

压力表，手动抢装置，压力润滑泵，轮胎泵，行李运送装置设备

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。