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higher technical requirement
相关语句
  技术要求高
     The rough machining dimension of the tube sheet is 2030mm×783mm, the material of which is ASME SA-350LF2CL2 steel with higher technical requirement, it also has strict requirement in the sampling position,direction and mechanical properties.
     该管板粗加工尺寸为 2 0 3 0mm× 783mm ,材料采用ASMESA -3 5 0LF2CL2钢 ,技术要求高 ,而且还有严格的取样部位、方向和力学性能要求。
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  “higher technical requirement”译为未确定词的双语例句
     Planting Myrica rubra needs higher technical requirement than planting other fruit trees. With common techniques the survival ratio of Myrica rubra is very low, about 50%.
     杨梅对种植技术要求较高,如采用与其它果树相同的种植技术成活率很低,一般只有50%左右。
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  相似匹配句对
     D were higher.
     B组LVDS最小(P<0.05),D组LVDS最大(P<0.05);
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     and higher (?)
     与高(?)
短句来源
     Technical Innovation and Higher Education
     技术创新与高等教育
短句来源
     The intensity of technical training is higher.
     技术训练中尽可能表现出较高的训练强度;
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     Requirements of experiments in higher technical education
     高职学院对实验的要求
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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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