查询词典 tube

Company's "Wing" brand stainless steel seamless tube, boiler tubes, three of the tube.

公司生产的&永上&牌系列不锈钢无缝管，锅炉管，三化管。

Last month we LuHong seamless steel tube Co., the total sales of the month, there are many parts of the high pressure boiler tube has sold more than the same period of last year's twice as much.

上个月我们鲁宏钢管公司的无缝钢管销售总额较上月有很多的提高，部分高压锅炉管的销售量已经超过了去年同期的两倍之多。

Based on the present domestic and international actualities, this paper makes in-depth experiments for the technology of boiler tube leak detection and diagnosis, and develops the system of the boiler tube leak detection and diagnosis.

本文在充分研究了国内外现状的前提下，对锅炉炉管泄漏检测与诊断技术进行了深入的理论与实验研究，开发了锅炉炉管泄漏检测与诊断系统，研究的主要内容包括以下几个方面。

The preproduction situation of commercial pure titanium (Gr.2) cross-rolled boring seamless tube was introduced, and the problems in it were analyzed. The effect of Q value on tube inner surface quality and boring problems were discussed.

中文摘要：介绍了工业纯钛（Gr.2）斜轧穿孔无缝管的生产试制情况，并对生产中遇到的问题进行分析，重点讨论斜轧管冷加工过程中Q值对管材内表面质量的影响及管材镗孔问题。

The stern tube Boring completed, the right of each step aperture site measured, according to Bushing measured data processing, bushings rough machining diameter of the stern tube measured maximum aperture +0.6 mm.

在艉管镗孔完成后，对每个阶梯式孔径进行现场实测，根据实测数据对衬套进行加工，衬套粗加工直径为艉管实测最大孔径+0.6mm。

After analyzing the performance anduncertainty of the DDPM vortex flowmeter in gas-liquid bubble flows, the vortexflowmeter-Venturi tube combinative method using the vortex flowmeter and the Venturi tube as measuring cells was put forward, the measurement model based on thevortex frequency and the Venturi differential pressure was established, and it showsthat the relative errors of this method for the mass flow measurement of bubble flowsare within±5%. Furthermore, the flowrate and volume void fraction of bubble flowswere obtained using a single DDPM vortex flowmeter through the relationshipbetween the frequency and amplitude of the circumferential DDPM signal, and resultsdemonstrate that the relative errors of the flowrate and volume void fraction of bubbleflows are within±5% and±10% respectively, which indicates the broad applicabilityof this method to large numbers of engineering fields.

通过分析管壁差压式涡街流量计在气液泡状流中的性能和不确定度，提出了以涡街流量计和文丘里管作为测量元件的&涡街—文丘里联合法&，建立了以涡街频率和文丘里差压为被测量的测量模型，该方法对气液泡状流质量流量的测量相对误差可达±5％；通过建立涡街周向管壁差压信号频率和幅度与被测流体的关系，使用单个涡街流量计实现了对气液泡状流流量和体积含气率的双参数测量，该方法对气液泡状流流量和体积含气率的测量相对误差分别为±5％和±10％，可以满足大量工业实际应用的要求。

The lower end of a heating tube is thermoconductively connected to a metal bush whose upper portion in thermally insulated by air gaps from both the separating sleeve and the heating tube.

加热管下端导热地接到金属衬套上，空气间隙将其上部与套筒和加热管热绝缘。

Fruiting calyx with 5 short teeth to 1/3 as long as fruiting calyx tube; corolla tube spreading or straight.

果期花萼具5短齿在1/3倍于果期花萼筒部；花冠筒平展的或直。

Corolla tube outside glabrous or partly hairy (portion included in the calyx tube always glabrous).

花冠筒外面无毛或部分有毛的(部分被在总是无毛萼筒内包括)。

To technically leading products in the market stand the test,The Company and The electric light source of Fudan University,Materials Institute of China Scientific and Technical University、Source Design Studio of Northwestern University The establishment of a long-term cooperative partnership,Achieved a number of scientific and technological achievements, and made a number of patents.buibchain light electrical products are:Carbon Fiber Heater Tube、Cold Cathode Sterilizing Lamp、Halogen Heater Tube、Tungsten-lodine lamp、Ultraviolet germicidal lamp、Carbon Fiber Heaters、Energy-saving lamps、Quartz products,Crystal handicrafts, and so on.

为了产品在技术上领先、在市场上经得起考验，本公司与复旦大学电光源所、中国科技大学材料学院、美国西北大学光源设计室建立了长期的合作伙伴关系，取得了多项科技成果，并取得多项专利。宝诚照明电器的产品有：碳纤维加热管、冷阴极杀菌灯、卤素加热管、碘钨灯、紫外线杀菌灯、碳纤维取暖器、节能灯、石英制品，水晶工艺品等等。

The shaping method of noncircular part and the tool holder's radial motion characters in noncircular turning process are discussed in detail in the thesis.

论文详细研究了非圆零件的成型方法和加工过程中刀架的径向运动规律。

I have not really liked him,I do not like his this kind of disposition.

我没有真的喜欢他，我不喜欢他的这种性格。