deferred revenue a liability account used for deposits and other cash receipts prior to the completion of the sale.

1、

The effect of viscosity on rota flowmeter and a method of modification

介质粘性对转子流量计示值的影响及其修正

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2、

Measurement Verification Deduction of Gas Rotor Flowmeter with Especial Scale and Implementation with Computer Program

特殊刻度气体转子流量计的检定推导及程序实现

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3、

The operational principle, features and applications of linearization methods of metal tube rotameter are introduced. The developing trend of linearization technology of metal tube rotameter is presented.

介绍了金属管转子流量计线性化技术的工作原理、特点及应用，指出了金属管转子流量计线性化技术的发展趋势。

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4、

Research and Design for Automatic Lubrication Birotor Flow Meter of Intelligent and Network models

智能网络型自动润滑双转子流量计的研究和设计

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5、

The operator should periodically observe the rotameters to see that flow rates are not dropping.

操作员应定期观察气体分析仪上的转子流量计，以确保流速不会降低。

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6、

Heat Flux Transducer and Application It measures temperature and flux by sensor.

热流传感器及其应用概况温度测量采用Pt100铂电阻温度传感器，流量测量采用经严格标定的涡轮转子流量计；

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7、

The derivation for the geometrical features of double-rotating-pair in the double-rotating flowmeter

双转子流量计中双转子副的几何特征求证

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8、

Through the study of automatic lubricating double-rotating flowmeter, a fault monitoring network system of automatic lubricating double-rotating flowmeter based on tribology was designed.

通过对自动润滑双转子流量计的研究，设计了基于摩擦学的自动润滑双转子流量计故障监测网络。

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9、

The application of the similarity theory in the flow scale conversion of Rotameter

相似理论在转子流量计刻度换算中的应用

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10、

Some Issues in Using Rotameters for Gas Sampling and Measurement

转子流量计用于气体采样测量中应注意的问题

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11、

Compensated pyrheliometer balanced-pressure rotameter

压力补偿式转子流量计

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12、

Installation of Rotating Flowmeters and Improvement of Measurement Precision

转子流量计的安装及提高测量精度的探讨

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13、

The article introduces Rotameter's features, operation principles, characteristics, application and its operation method.

文章介绍了转子流量计的特点、工作原理、特性、应用和使用方法。

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14、

The equipment is equipped with rotameter, easy to adjust.

仪器配有转子流量计，调节方便，使用安全可靠。

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15、

DK800 float-type flowmeter is manufactured by technique and equipment of KROHNE.

DK800系列玻璃转子流量计是引进德国KROHNE公司专有技术和设备制造的产品。

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16、

The Experimental Study of the Smart Rotor Flowmeter

新型智能转子流量计的实验研究

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17、

Flow Conversion of the Gas Rotameter under Nonstandard Calibration

非标刻度气体转子流量计的流量换算

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18、

A theoretical calculation on the flow in the rotameter and its calibration were studied both theoretically and experimentally.

文章通过理论推导、计算数据及实验数据对转子流量计流量计算理论及刻度标定进行探讨。

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19、

Derivation of general flow equation for rotameter

转子流量计普遍流量方程推导

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20、

The Linearization Technology of Metal Tube Rotameter

金属管转子流量计的线性化技术

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