It can be used to judge the characteristic curves of the turbine flowmeter and choose the optimum design parameters of turbine flowmeter s to increase the ratio of measurement range.

The Mathematical Model of Turbine Flowmeters and Optimisation of Parameters

涡轮流量计数学模型与优化设计

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Study on Improvement of Measurement Accuracy of Turbo flowmeter in Pump Test

提高涡轮流量计对水泵流量测量精度的研究

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With Elster flow computer as example, the natural gas metering system composed of turbine flow meter and flow computer and its application in West-East Gas Line project are introduced.

以Elster流量计算机为例，介绍了涡轮流量计与流量计算机为主构成的天然气计量系统在西气东输工程中的应用以及使用情况。

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Analysis of Transient Response Characteristics of the Turbine Flowmeter

涡轮流量计动态特性分析

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the solar neutrino problem ( snp) is reviewed on the bases of neutrino physics, solar neutrino detection and standard solar model.

文中从中微子物理学、太阳中微子的探测、标准太阳模型的建立等方面对太阳中微子问题的提出进行了回顾。

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study on elimination of vibrating of incremental encoder

增量式编码器抗抖性研究

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design of counting and interface circuit of incremental encoder

增量式光电编码器计数与接口电路的设计

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studies on digital addition technology in incremental encoder

增量式编码器数字量相加技术的研究

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the m100 can test all popular incremental encoder configurations.

在M100可以测试所有流行的增量编码器配置。

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incremental encoder + speed switch.

增量式编码器+速度开关。

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measuring is via an encoder, e. g. a resolver, an incremental encoder, or an absolute value encoder.

测量通过编码器如分解器，增量编码器或绝对值编码器进行。

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the present reservoir pore space is mainly controlled by karstic it is results by superposition of long term and maltiphasic karstification.

现今灯影组天然气的储集空间主要受到岩溶作用的控制，是多期岩溶作用长期叠加的结果。

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amount of secondary pore space is far more than primary pore space. secondary pore space is the main reservoir pore space.

储层的次生溶蚀孔隙所占比例远高于原生孔隙，次生孔隙是储层的主要储集空间。

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centrifuged rubber latex, coir mattresses, cushions, carpet-underlay, insulation sheets, sound proofing materials, twisted fibre mattress.

采购产品离心胶乳，椰子纤维床垫，座垫，地毯背后，绝缘板，健全校对材料，扭曲的纤维床垫。

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critical gate area of mg alloy in counter-gravity epc

镁合金反重力消失模铸造临界阻流面积的研究

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the south gate area not far to the east to.

出小区南门向东不远就到了。

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his work left to the north gate area, a bookshelves , a computer cabinets, a buy.

北面门的左边为书房工作区，有一个书架、一个电脑柜、一个低柜。

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on most automotive battery grids, cooling is required in the top gate area and in the center of the mold only.

绝大部分汽车蓄电池板栅尺需要在顶部浇口部分和模具的中心冷却就可以。6.We are committed to a 24-hour service, and strive to become the gate area of industrial maintenance services experts.公司承诺24小时服务，力争成为工业门领域的维修服务专家。

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the results demonstrate that the selection of filling discharge and pressure depends on the gate area, filling velocity and alloy type.

半固态压铸机的充填流量及充填压力取决于浇口面积、充填速度以及合金种类。

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south gate area have, it is a completely take the northern dynasties south, impartial ramp of the door is zhaoxiang nan.

小区有南门，它是一个完全坐北朝南，不偏不斜的正朝向南大门。

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