steam quality

The law of flow coefficient affected by valve lift, refrigerant inlet density and refrigerant outlet steam quality was investigated based on quick-open ball thermal expansion valve.

以球型快开热力膨胀阀为对象，采用试验方法研究阀开度以及进口制冷剂密度、出口干度对膨胀阀流量系数CD的影响规律。

The Effect of Treatment of Super-heated Steam Cooking Immerged with Acetic Acid on the Quality of Dry Tilapia Backbone

醋酸浸泡蒸煮联合处理对干制罗非鱼骨质量的影响

Some oil wells have high steam injection pressure, low steam quality and poor stimulation effect.

冷家油田原油属特超稠油,储层埋藏深,物性差,部分油井热采注汽压力高, 干度低,影响了吞吐效果.

Because receive steam channel complex, quality does not have safeguard, management style is frame-up.

由于进汽渠道复杂, 质量无保障, 经营作风不正.

The mass concentration of oxygen in condensate is an important indicator to show the condensate quality, and it has great influence on thermal circulation of steam turbines.

凝结水中氧的质量浓度高低是显示凝结水水质的重要指标，对汽轮机的热力循环影响很大。

Measuring steam quality by injecting incondensable gas

加注不凝气体测量蒸汽干度

Principle Analysis and Software Design of Steam Quality Measurement Instrument Based on Fiber Optic Sensor

注汽油井光纤传感干度测量仪原理分析及软件设计

An Investigation on the Relationship between Steam Quality and Scouring Effect

蒸汽品质与煮练效果的关系初探

It indicates that there is a possibility to measure two phase flowrate and steam quality by using the simple theoretical model and a single throttling set.

这一论证预示了可以根据简单的理论模型用单一节流装置实现两相流流量和干度的双参数测量。

Steam Quality Control of the Utility Boiler in CE U. S. A

美国燃烧工程公司电站锅炉的汽水品质管理

USC unit has many features, such as high specs, sliding pressure operation, fast startup and shutdown, and high steam quality, etc.

超（超）临界机组具有高参数、滑压运行、快速启停和水汽品质要求高等特点，在机组启动试运期间需进行热力系统净化。

The mathematical model of steam vane is established with 2 × 3 degree nurbs method to improve the quality and efficiency of vane machining. The expression of three-dimensional point and unit vector matrix are put forward and the numeric show of vane is realized.

为了提高汽轮机叶片数控加工的质量和效率，用2×3次非均匀有理B样条方法，建立了叶片的数学模型，推导了其三维点和法矢量矩阵表达式，实现了叶片的数字化表示。

Study on Quality Changes of Tuna during Steam Cooking Processes

金枪鱼肉在蒸煮过程中品质特性变化的研究

After the invention of steam machine steel quality ship of 19 centuries publishes, the collision between vessels causes people to pay more attention to it.

自19世纪蒸汽机钢质船问世之后，船舶碰撞更加引起人们的注意。

High temperature steam used as gasification agent can improve hydrogen yield, reduce tar content and improve the quality of fuel gas.

高温水蒸气作为气化介质是提高燃气中H2含量、降低焦油含量以及提高燃气质量的有效手段。

The authors have derived a model, which uses statistic average value of differential pressure square root and statistic variance of a throttling set in a two-phase flow system, to estimate the mass flowrate and steam quality.

作者曾从两相分离流模型出发，推导出了利用节流装置在两相流中差压方根的统计平均值和统计方差估计其质量流量及干度的理论模型。