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- level control survey 平面控制测量
- Adjustable float for optimum water level control. 通过调节浮球能保持最佳水位。
- GPS is widely used in the project control survey at present. GPS当前被广泛地应用于工程控制测量中。
- You can use Automatic Level Control only if Monitor is set to Off. 如果监听器设定为“关闭”,则只能使用自动电平控制。
- By fluviograph survey water level, after clear signal processing, inputs the control water level in PLC, then carries on the control by PLC to the water level control valve to adjust the water level. 由水位计测量水位,进行信号处理后输入控制水位的PLC中,然后由PLC对水位控制阀进行控制以调节水位。
- Constant temperature water heated device, constant water level control system. 恒温水加热装配、恒水位保持系统。
- Each talk key has individual listen level control and LCD level indication. 每个通话按键都有独立的收听电平控制和LCD电平指示。
- RF Radio Frequency Level Controller. RF系列射频导纳式物位控制器。
- CSS supports gives pixel level control on the look and feel of these sites. CSS支持针对这些网站的外观提供像素级别的控制。
- In bridge engineering survey, the linear intersection and independent geodic quadrilateral network are often used for control survey. 在桥梁工程测量中,经常采用测边交会和大地四边形独立网进行控制测量。
- The use of advanced water level control device, automatic water system. 利用先进的液位控制装置,自动控制供水系统。
- At the output of the active gain circuits is the master level control. 在有源增益电路的输出端是主音量控制。
- The control system has two level control system and two communication network. 整个控制系统由二级控制系统和二层通讯网络构成。
- Taking the control survey of S1-S17 anchorage basin of Guangzhou Port as an example, this paper introduces the application of GPS for plane control survey. ? 以广州港Sl-S17锚地控制测量为例,介绍静态GPS定位在平面控制测量中的应用。
- It is a feature to apply the IMAC to the mould molten steel level control. IMAC的引入使结晶器液位控制独具特色。
- How to carry out control survey rapidly and effectively in a new or data confused gold mining area is an important problem for gold geological surveyors to resolve. 到一个新的金矿区或者各种资料比较混乱的金矿区如何理顺思路并在短时间内迅速有效地开展控制测量工作,是黄金地质测量工作者要着重解决的问题。
- Set up the level control system to ensure that the machines work properly. 超声波清洗机设置液位控制系统,确保机器正常工作。
- Proper consideration of both items will help the customer determine suitable sump pit dimensions and level control elevations. 正确考虑这两个问题将有助于用户确定适当的污水坑直径和水位控制高度。
- The rundown of Stripper bottom product is by level control acting on the Fractionator furnace pass control valves. 汽提塔底产品的排出由液位控制,该液位控制调控分馏塔加热炉通道控制阀。
- Glass level controllers: optical and mechanical for all types of furnaces. 玻璃液面控制:各种光学和机械设备适用于各种类型的窑炉。