Galileo did not invent the telescope, but on hearing, in 1609, that such an optical instrument had been made, he quickly built his own device from an organ pipe and spectacle lenses.
伽利略并没有发明望远镜，但在1609年听到有人制造了这种光学仪器后，他很快用管风琴管和眼镜镜片制造了自己的望远镜。
You could break a steam generator tube, you could break an instrument line and you could have a spectrum of pipe breaks in a BWR inside of containment.
你们可能使一个蒸汽发生器的管道破裂，也可能使一个仪器的线断裂，可能会得到管道破裂的光谱，在沸水式反应堆容器的里面。
An urgent shutdown fault of a liquid-product air separation unit, due to water penetration into instrument gas pipe, is introduced. Corresponding treatment and precautions are also proposed.
文章介绍了一起因仪表气管道带水造成液体空分设备紧急停车的故障，提出了相应的处理和预防措施。
When adding oil to the rope-break safety instrument, the oil shouldn't flow to the brake and seamless steel pipe.
断绳安全装置滑道加油时，油不得流入制动瓦和导轨架无缝钢管之间。
From the evolution of bone pipes to bone flutes, the long jade tube in Liangzhu can be regarded as a musical instrument called "jade pipe" that signifies twilight of music in the relic.
从骨哨到骨笛的进化历史可以证明良渚遗址的长玉管是一件乐器，它的名称应该是“玉哨”，它们身上闪亮着良渚遗址中的音乐曙光。
Mainly used for gas chromatography and other analytical instrument gas supply system, gas purification pipe filter, tube can be filled with a variety of fillers (5A/13X/C/ silica gel, etc. ).
气体净化管用气体的过滤，管内可充填各种填料（5A/13X/C/硅胶等）。 气体净化管两端接口能与各种进口，国产仪器连接。
Instrument needed: water pipe, brush, container for chemical.
所需要的工器具：水管，刷子，盛装化学品的容器。
Disclosed is a universal drawing instrument for pipe elbow, which is a tool for making steel pipe elbow during the maintenance and installment of pipes.
管道弯节万能画线仪是一种管道维修安装时制作钢管弯头的工具。
This system has a friendly interface, simple manipulated and complete functions; it is a powerful instrument for the scientific management of city water supply pipe web.
系统界面友好、操作简便、功能齐全，是进行城市供水管网科学化管理的强有力工具。
Through laboratory simulation tests, the procedure and instrument parameters of ultrasonic testing for pipe welds were educed and successfully applied to the high temperature det...
通过采用实验室模拟进行当量测试，确定了管道焊缝超声波探伤的工艺和仪器参数，并成功应用于某电厂高压导汽管焊缝高温状态的检测。
By using dual packer technique, separate-layer fracturing has been run smoothly, with matching instrument, pipe string design, sand...
较好地解决了分层压裂技术，并在工具技术、管柱设计技术、压裂填砂技术、施工技术等方面进行了配套。
This method uses joint pipe and different density between oil and water to separate oil from water. The electrode of auto-dewatering instrument is installed in…
将油水自动脱水仪表电极安装在油水分离罐内，便于安装、维修和推广应用。
Pipe is very difficult to play a musical instrument, it is said that 500 briefing in flute people can only be a good pipe and a hand.
风笛是一种很难演奏的乐器，据说，500个吹风笛的人中只能出一名优秀的风笛手。
The Tartar pipe is a musical instrument often used by the nomadic minorities in Northern China.
觱篥是中国北部游牧民族常使用的一种乐器。
The extra low electromagnetic wave, wavelet technology, pipe track instrument, DGPS and tracing signal equipment are used to solve the key question of trans-mit-receive and communication.
研究信息融合技术在海底管道维修装置与检测装置间的应用，采用超低频电磁波，小波分析等技术与管线跟踪探测仪、DGPS以及示踪信号探测器等设备解决发射、接收、通讯技术中的关键技术点。
Description is also made concerning the instrument and equipment for line pipe detection and their application of effects.
对管线探测仪器设备及应用效果作了介绍。
This paper presents a process of a "Portable Testing Instrument for Train Brake Pipe Gas Pressure", including hardware design and software development.
本论文完成的工作包括便携式列车管气体压力测试仪的硬件设计与软件开发。
The instrument was used already with the pushing pipe methyl at Fuzhou. Applied result was satisfactory.
仪器已在福州用于顶管法下水道的敷设，取得了满意的结果。
Then, improving measures about instrument pipe, air-power coming out of earth, reducing friction were emphasized.
着重介绍了对切土头、气压出土、减摩等工艺的技术改进措施。
An experimental instrument for researching pipe flow is used to study thixotropy of waxy oil flowing in pipeline.
在管流试验装置上研究了含蜡原油的触变性，对原有的触变性描述模式进行了改进。
This paper made full use of machine vision's characteristics of non-contact, high efficiency and high precision, and develop an instrument for on-line measuring parameter of oil pipe thread.
本文利用机器视觉非接触式、高效、高精度的特点，开发出基于机器视觉的石油管螺纹参数在线测量系统。
The instrument comprises a medicine bottle, a medicine delivery pipe, a fluid control switch and a spray head and characterized in that the medicine bottle is provided with an air pump.
本实用新型 的技术方案是：包括药瓶、给药管、流控开关和喷头，其特 征是在药瓶上设有气泵。
Oil in pipeline has complicated heat-history and shear-history, which can be simulated only by instrument of pipe-flow if similarity is considered.
长输管道内的油流具有复杂的热历史和剪切历史，从相似性上说，只有管路试验才有可能对其进行模拟。
In this paper, a photoelectric instrument for measuring inner diameter of steel pipe is introduced, in which the linear CCD is used as sensor, and 8031 monolithic computer as master control system.
介绍了一种检测细长钢管内径的光电检测装置。该装置利用线阵CCD作传感器，采用8031单片机作为主控制。
In this paper, a discussion start with inquiring the relation between solo and accompaniment of"Green Willow Leaves" in the tune form of Guanzi(a Chinese pipe music instrument).
本文从探索管子曲《柳叶青》的独奏和伴奏的关系入手，对该曲织体的结构形态、复调特征、和声内涵及艺术特性进行了比较系统的分析、研究。
In this paper, a discussion start with inquiring the relation between solo and accompaniment of"Green Willow Leaves" in the tune form of Guanzi(a Chinese pipe music instrument).
本文从探索管子曲《柳叶青》的独奏和伴奏的关系入手，对该曲织体的结构形态、复调特征、和声内涵及艺术特性进行了比较系统的分析、研究。
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