• He is a bit of a chameleon or shape-shifter, but he does not come across as insincere - that is the importance of his famous' cool '.

    他变化多端,却没有显得不真诚,这就是他成名“酷”的重要之处。

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  • Descended from the Quileute tribe of Native American Indians, the shape-shifter werewolves are part human but transform into wolves to protect humans from vampires.

    狼人是美洲印第安人部落Quileute的后裔,他们一半是人,能够变身为狼并保护人类免遭吸血鬼攻击。

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  • David Bowie was a transformative figure and an ever-evolving one, a shape-shifter who remained constant in his dedication to exploring, and defining, new forms of expression.

    大卫·鲍威是一个变革性的人物,他总是在突破、变化。他的造型百变,但永远不变的是他对于探索、定义新的表达形式的执着投入。

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  • Compared with traditional phase shifter, MEMS phase shifter has many advantages, such as, broadband, low loss, low cost, miniaturization, circuit integration.

    与传统的移相器相比,MEMS移相器具有频带宽、损耗低、成本低、微型化、易于集成等优点,在微波电路中具有广泛应用前景。

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  • Microwave phase shifter is a device that can change the phase of electromagnetic wave. It is widely used in the phase array radar and microwave communications systems.

    微波移相器是能改变电磁波相位的器件,广泛应用在相控阵雷达和微波通信系统中。

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  • A new static phase shifter based on PWM AC controller is presented in this paper.

    介绍一种基于脉冲宽度调制(PWM)交流控制技术的新型静止移相器。

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  • A 90 DEG phase shifter is formed on the back side (25l) of the circuit board (25).

    在电路基板(25)的背面(25l)形成了90度相位变换器。

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  • Integer adder, shifter and LZA these key parts are mainly studied and optimally designed.

    着重研究了整数加法器、移位器、先导零预测逻辑等浮点加法器关键部件的优化设计。

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  • The phased array antenna is a discrete array, the beam of which is steered by the digital shifter.

    相控阵天线是一离散阵,它的波束控制采用了数字移相器。

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  • At the bottom of the mixer, a shifter level is equipped to realize rapid and continuous discharging.

    在混合搅龙的下部,配有一个拨杆,实现快速连续的卸料。

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  • Piezoelectric phase shifter was studied, and a kind of phase shifter with flexible hinge was presented.

    对压电式移相器进行了研究,设计了具有放大特性的柔性铰链式移相器。

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  • Especially in Phased Array radar, a large number of key parts employed are digital microwave phase shifter.

    尤其在相控阵雷达中,大量应用的关键部件就是微波数字式移相器。

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  • The design technology and developed results for C band GaAs MMIC 6 bit digital phase shifter are described.

    叙述了一种采用单片集成方式实现的C波段6位数字移相器的设计技术和研制结果。

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  • This paper investigates the EBW technique for sealing the box of high-power phase shifter with the cover board.

    研究了高功率移相器盒体与盖板的电子束封焊工艺技术。

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  • The paper introduced two methods of fin cutting in precision hole and dual gear (or gear with shifter fork) slot.

    介绍了精密孔内和双联齿轮或带有拨叉槽齿轮槽中去毛刺的两种方法。

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  • The action mechanism of both the emulsifier and the wavelength shifter in the mixed-medium has also been discussed.

    对混合介质中乳化剂和波长转移剂的作用机制本文也进行了探讨。

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  • The principle of a twin wire magnetic phase shifter is analyzed in theory and verified by experiment in this paper.

    从理论上分析了双线磁化移相器的原理,并进行了实验验证。

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  • Research is conducted on the phase shifter used in the double electro-magnetic driven split Stirling cycle cryocooler.

    对电磁双驱动分置式斯特林制冷机用的移相器进行了较为深入的研究。

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  • This paper describes the design of a frequency shifter to suppress acoustic feedback, to be studied by the experimental method.

    本文叙述抑制声反馈的频移器的设计,并进行了实验研究。

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  • It is difficult to manufacture and assemble MMW ferrite phase shifter for the small size and the frangibility of ferrite material.

    毫米波铁氧体移相器由于尺寸很小,铁氧体材料的脆性很大给加工和装配这种移相器带来很大困难。

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  • Feeding error comprizes phase quantization error produced by digital phase shifter, array tolerance and the error produced by failure element.

    馈电误差包括由数字移相器的使用引入的相位量化误差、阵列公差和失效单元引起的误差。

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  • Extensive research regarding the basic principle of the six-bit digital phase shifter used in phased array Radar is carried out in this paper.

    对应用于相控阵雷达中的六位数字移相器的工作原理进行了深入的研究、并详细地介绍了它的设计方法和测试结果。

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  • This paper indicates the accuracy and limitation of design formulation of single dielectric slab microwave phase shifter in present references.

    本文指出现有文献报导的单介质片微波移相器设计公式所能达到的精度及应用的局限性。

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  • The differential phase shift changes as the change in the thickness of the ferrite phase shifter is calculated with the transcendental equation.

    根据超越方程对单环非互易铁氧体移相器的差相移随铁氧体厚度的变化进行了数值计算。

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  • The differential phase shift changes as the change in the thickness of the ferrite phase shifter is calculated with the transcendental equation.

    利用双平板模型推导出了单环非互易铁氧体移相器的超越方程,并对其特性进行了讨论。

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  • The slotted pipe with narrow slots can be mass worked economically and efficiently by means of open loop system and hand automatic model shifter.

    采用开环系统和手动、自动模式切换装置,可以经济、有效、大量地加工带有窄缝的割缝筛管。

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  • The circuit is used in a part of driving circuit of phase control line radar ferrite phase shifter and is also used in the other power amplifiers.

    该电路应用于相控阵雷达铁氧体移相器驱动电路的一部分,也可用于其它功率放大器中。

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  • Temperature control means using thyristor surge phase shifter using nitrogen atmosphere furnace used to seal welding, excellent sealing properties.

    控温方式采用可控硅移相调压,采用氮气保护气氛,炉体采用全密封焊接,密封性能优良。

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  • This paper deals with the effect of the quantitative phase controlled by the digital phase shifter to the patterns of the hexagonal phased array antenna.

    研究了数字移相器提供的量化相移对正六边形相控阵天线扫描方向图的影响。

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  • This paper deals with the effect of the quantitative phase controlled by the digital phase shifter to the patterns of the hexagonal phased array antenna.

    研究了数字移相器提供的量化相移对正六边形相控阵天线扫描方向图的影响。

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