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high technical requirement
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  技术要求高
     The quenched and tempered thickness of the 2~1/_4Cr-1Mo-~1/_4V steel heavy wall forgings with high technical requirement used for the hydrogenation reactor is 477.5 mm.
     加氢反应器用21/4Cr-1Mo-1/4V钢特厚锻件的调质厚度为477.5 mm,锻件的技术要求高
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     The material of the nozzle shell forgings with high technical requirement used for the nuclear reactor pressure vessel is SA508C1.3 Steel complied with ASME code,and the wall thickness of the sampling part is 364 mm.
     核反应堆压力容器用接管段锻件的材质为ASME标准中的SA508Cl. 3钢,取样部位的壁厚为364mm,技术要求高
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     The infrared imaging guidance system is a complicated system which has high technical requirement.
     红外成像制导系统是一个技术要求高的复杂大系统。
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     In respect to the actual situation that vehicle manufacturers need wheels with small lot and high technical requirement, a concept for working wheels on economical NC machine tool is put forward, new and reasonable machining process and special_purpose workholders and tools are designed, NC processing control program is compiled, and qualified wheels are machined meeting technical requirement from drawings.
     针对车辆制造厂家需要小批量、技术要求高的车轮的实际情况 ,提出了在经济型数控机床上加工车轮的设想 ,设计了新的、合理的加工工艺流程及专用工装夹具和刀具 ,并编制NC加工控制程序 ,加工出了符合图纸技术要求的合格车轮
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     RCC cofferdam, one of the key subprojects in the Three Gorges Project, had a high technical requirement with a tight construction term.
     三峡工程的关键项目之一———碾压混凝土围堰施工工期紧、施工强度大、技术要求高
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  “high technical requirement”译为未确定词的双语例句
     It can comply with a high technical requirement, but it is difficult to be reasonable and economic, also it does not help to raise the level of equipment management.
     这种状况能够做到技术上先进,却很难做到经济上合理,不利于企业设备管理水平的提高。
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     The successful control survey and underwater topography survey are introduced for the 2nd stage cofferdams with GPS technique,with emphasis laid on the application of real time diffrence GPS in the underwater topography survey. The problems of large loads of work and high technical requirement of the project are solved,and the essential technical data for the river closure of the Three Gorges Project are provided.
     介绍在三峡工程大江截流中成功地运用GPS技术实施围堰控制测量及水下地形测量的情况,特别是在平抛垫底及围堰进占施工过程中运用实时差分GPS测量技术进行水下地形测量,较好地解决了水下地形测量工作量大、技术含量高的问题,为三峡工程大江截流的顺利施工提供了必要的技术资料
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     Itsstructure is complicated with high technical requirement, and the trouble is difficult todiagnose and clear, that bring difficulty to production and equipment management .
     其构造比较复杂,技术要求相当高,对所出现的故障不容易诊断和排除,给生产和设备管理带来一定的难度。
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  相似匹配句对
     High-technical packaging materials in the future
     未来包装市场的高新包装材料
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     New Development of High Technical Ceramics
     高技术陶瓷的研究新进展
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     High heel
     情迷高跟
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     Technical Alienation
     技术的异化──当代日本建筑的技术表现
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     It has high reliability.
     系统具有高可靠性。
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In the cascade realization of active filters, the selection of the sequence of cascading is based on the principle of largest dynamic range and highest signal to noise ratio, with regard also to some-other effects. The presently existing method for determination of the optimum sequence requires cumbersome calculations, the labour of which would be heavier for higher order functions. Some simple methods had been suggested, but the results were not very successful. This paper is concerned about the...

In the cascade realization of active filters, the selection of the sequence of cascading is based on the principle of largest dynamic range and highest signal to noise ratio, with regard also to some-other effects. The presently existing method for determination of the optimum sequence requires cumbersome calculations, the labour of which would be heavier for higher order functions. Some simple methods had been suggested, but the results were not very successful. This paper is concerned about the elliptic type bandpass filter (which are most popularly used for higher technical requirements)and it presents a new method for determining the optimum sequence of cascading which is simple and versatile. Through practical examples, we have shown the ground for this method.

有源滤波器级联实现时,级联顺序的安排,是从动态范围最大与信噪比最高的原则出发,兼顾其他影响而决定的。过去已有的决定方法,需要繁复的计算,在高阶数时,计算量更为可观。也有人提出过简单的安排方法,但通过实际计算,说明并非最佳。本文就椭圆型带通滤波器(这是对较高要求使用最多的类型,也是用过去已有方法需要计算量最多的)提出新的安排顺序的方法,简单而符合实际,并通过实例,说明这种方法的依据。

Matching a inductive magnetometer with its preamplifier is the keyest technique in magnetotelluric sounding system.The major di- fficulty lies in meeting the high technical requirements such as low noise,small temperature drift,wide frequency band,high sensitivity, optimum impedance matching,simple transfer characteristics and powerful anti-interference ability.Matching methods of different frequency bands for different purposes are simply described to over- come the mentioned technical difficulties.Some...

Matching a inductive magnetometer with its preamplifier is the keyest technique in magnetotelluric sounding system.The major di- fficulty lies in meeting the high technical requirements such as low noise,small temperature drift,wide frequency band,high sensitivity, optimum impedance matching,simple transfer characteristics and powerful anti-interference ability.Matching methods of different frequency bands for different purposes are simply described to over- come the mentioned technical difficulties.Some matching ways and transfer characteristics are illustrated in the paper.

感应磁力仪与前置放大器之间的匹配问题是大地电磁测深仪中最关键的一项技术。其主要难点在于系统要求噪声低、温度漂移小、频带宽、灵敏度高、阻抗匹配最佳、传输特性简单,而且要有很强的抗干扰能力。本文针对上述几个技术难点,就不同的用途,对不同的应用频段的匹配技术进行了简明的阐述,并列举了几种匹配方式及其传输特性。

This paper suggests a simulative method for measuring the anti-fading characteristics of digital radio relay systems in the laboratory according to the document of IEC 1984 12E. The new model uses a kind of multi-tap delay-line to replace the endless phaser and its assembly parts which need higher technical requirements. This IF fading simulator is made in our laboratory.

本文主要根据IEC1984年12E文件提出的数字无线电系统抗衰落特性实验室测量方法,提出了一种新的实现方法.它利用一种具有多抽头的延迟线就可取代一般衰落模拟器中技术难度较高的无限移相器及其构成部件.

 
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