Marking a tube of toothpaste or paper cup with a patent that is out of date or doesn't exist has been against the law for years.
在牙膏管上或者纸杯上标记不存在或者过期的专利号多年前就是一种违法行为了。
Fashioning a tube out of an empty toilet paper roll to just fit into the bottle mouth is very helpful.
自己用卫生纸搞个管子让他正好适合那瓶子的嘴巴是个不错的主意。
The Company is a professional manufacturer of paper tube.
本公司是一家纸管专业生产厂家。
In this paper, a method of entropy has been used to investigate vortex tube, throttle valve and expansion turbine.
本文利用熵法对涡流管、透平膨胀机及节流阀三种装置进行了研究。
The paper introduces CAD system of steel tube cold drawing process which is a software with optimum function developed by Iron & steel General Institute on basis of computer imitation technology.
介绍了北京钢铁研究总院采用计算机仿真技术与计算机辅助设计技术，开发出具有优化功能的钢管冷拔过程CAD系统通用软件。
In order to realize the ice auto-detecting in the complex situation, this paper presented a vibrating-tube ice detector based on the magnetostriction and its inverse effect of the material.
为了实现复杂环境中结冰的自动探测，根据材料的磁致伸缩特性及其逆效应，设计了振动式结冰传感器。
This paper presents a brief introduction to the newly developed magneto adsorptive wall-climbing robot for cleaning and inspecting wall tube of boilers in thermal power station.
介绍新研制成功的应用于火力发电站的锅炉水冷壁清扫、检测永磁吸附爬壁机器人。
With consideration of displacement compatibility a design method of the buried circular tube has been proposed in this paper.
本文考虑了涵管结构与土的位移协调，提出了相应的涵管设计方法。
The design and experiment of a small fire tube economic crop desiccator were studied in this paper.
论述了小型火管式经济作物干燥机的研制过程和试验研究项目。
Applying actuality of the triangle space steel tube truss is introduced in this paper, and investigated a bearing force characteristic and capability. The paper also provided application results.
本文介绍了三角形空间钢管桁架的应用现状，对该桁架的受力特点及结构性能进行了深入研究，为该桁架结构的进一步推广应用提供依据。
Some people mistake this membrane for rice paper, but it is actually made from the inner tube of a bamboo or reed plant.
有人错误的以为膜是由纸做的，但它实际上是由竹或芦苇植物内胎的。
This paper mainly discussed about the research on microbubbles generation by metal microporous tube, it is a new method of bubble formation.
本文主要研究了用金属微孔管制造微气泡，这是一种比较新颖的气泡制造方法。
This paper mostly introduces a method for computing dust separation efficiency of the vortex tube in the engine air particle separator of helicopter.
本文介绍了直升机发动机进气防砂装置核心元件—涡旋管的砂尘分离效率计算方法。
This paper describes mainly a theoretical calculating method of the hydraulically expanded tube-to -tubesheet joints design.
本文主要介绍液压胀接管子-管板接头设计的一种理论计算方法。
This paper advances a mathematical model for the optimum design of the stern tube bearing.
本文提出了对尾管轴承进行优化设计的数学模型。
In this paper, the optimization problem of glass tube air preheater is studied. A current computer code for optimal design of a tubular air preheater is developed. A case calculation is finished.
本文研究玻璃管空气预热器的优化问题，提出了管式空气预热器优化设计的通用计算机软件，并进行了实例计算。
In this paper, a theoretical study for the local buckling of the concrete filled rectangular steel tube subjected to axis force is presented.
本文对矩形钢管混凝土轴压柱钢管壁的局部屈曲性能进行了理论分析研究。
In this paper, it is believed that the heat transfer mechanism of phase change in a capillary tube belongs to liquid film conduction and surface evaporation.
本文认为毛细管的相变传热机理为液膜的导热和表面蒸发；表面蒸发受蒸汽温度、汽液界面的温度以及汽液压力差的共同控制。
Presented in this paper is a new type of storage heat exchangers with elastic tube Banks serving as heat transfer elements.
本文提出了一种新型容积式热交换器，该热交换器的传热元件采用弹性管束。
In this paper, a mathematical model of heat transfer in tube annealing furnace, in which some parameters are confirmed through the embedded thermocouple experiments is presented.
在炉内传热机理研究的基础上，结合实际生产过程中的热电偶实验，建立了钢管光亮退火炉热处理过程数学模型。
This paper reports a design study of industrial HTS motors and an evaluation of heat flow in the torque tube of these motors.
本文论述了对工业用高温超导同步电动机的设计研究及其力矩管中的热流估算。
In this paper, a few common joint ways of heat exchanger tube-to-tube sheet are analyzed and compared on manufacture, apply and repair.
文章对换热器中管子和管板的几种常用联接方式从制造、使用及维修的角度进行了分析、比较。
Objective To seek for a more simple, economical and practical method of preservation of strains by means of comparison of paper method and CRYOBANK preservative tube method.
目的为寻找一种较为简便经济实用的临床菌种保存方法，对纸片法与CRYOBANK菌种保存管法进行比较。
In the paper, the flow characteristics of dipolar fluid through a rigid circular tube with an axisymmetric mild stenosis are studied.
本文研究了双极流体通过带有轴对称柔和狭窄的刚圆管时的流动特性。
A bending-torsion analysis method of tube structures under the action of arbitrary loads is developed in this paper.
本文提出了一个筒体结构在任意荷载作用下的弯-扭分析方法。
Based on a comparison with a tube and fin radiator, this paper discusses and analyses the repairability and maintainability of a tube and corrugated fin radiator installed on Dong Feng EQ140-1 truck.
通过与管片式散热器总成的对比，分析、探讨了东风牌EQ140-1型汽车上所采用的管带式散热器总成的各项维修性能。
A boiler tube cracked after only one month service. This kind of ephemeral cracking behavior was studied in this paper using optical microscope.
锅炉管在使用一月后，发生爆裂，使用金相显微镜对这种短期的爆裂行为进行了研究。
Simplified method for evaluating the stiffness of a highrise tube-in-tube structure is presented in this paper.
本文为高层筒中筒结构的刚度估计提供了一种简化计算方法。
Simplified method for evaluating the stiffness of a highrise tube-in-tube structure is presented in this paper.
本文为高层筒中筒结构的刚度估计提供了一种简化计算方法。
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