He moved with noiseless steps.
他脚步轻轻地走动。
She entered the room with noiseless footsteps.
她悄无声息地进入了房间。
The inaudible and noiseless foot of Time. --- Shakespeare.
时间的不可听见的无声脚步。---莎士比亚。
An owl 22 swoops from the ridge top, noiseless but bright as flame.
一只猫头鹰从山顶俯冲下来，悄无声息地如一道火焰闪过。
Adopting air-controlled positioning, noiseless and easy for maintenance.
使用空气缸定位，无噪音，易于保养。
The iterative formula for the case of variable tendency and noiseless are also extended.
给出了带有变动趋势的无噪声配置情形的装甲目标辐射温度反演迭代公式。
Silent designing: built in high power cooling fan with tranquil motor, running noiseless.
独特超静音设计：特殊冷却风扇马达设计，运转安静无噪音。
Inernal transmission is motor reducer direct connection. It is steady, durable and noiseless.
内部传动为电机减速机直联，传动平稳、耐用、无噪音。
A new thing, a great hitch, had happened yesterday in the gliding and noiseless current of his life .
昨天在他那种不声不响、平顺流畅、河水般的生命里，发生了一件新事，一个顿挫。
He abandoned the noiseless transparencies and pointed at the centre of the spreading rings like a setter.
他不再去弄那些无声的透明小生物了，却像个调节者似的指著逐渐扩散的涟漪的中心。
In chapter 3, the noiseless amplification of optical images in the parametric image amplifier is discussed.
第三章讨论了光学参量图像放大系统对微弱光学图像的无噪声放大。
Adsorption refrigeration has many merits such as noiseless, environmentally friendly and low operating cost.
吸附式制冷具有许多优点：如无环境污染、无噪声、运行费用低廉等。
The quantum noiseless coding method is discussed with the quantum entropy theory, and the capacity of quantum channel.
运用量子熵理论，引入量子无噪声编码方法，并研究了量子信道中的信息容量问题。
Music appreciations function is manifesting free personality through noiseless music and transforming social traditions.
音乐欣赏的功能在于以“无声之乐”标识自由人格及移风易俗。
This paper introduces the use, construction, wonk principle and using effect on the air noiseless filter of combined type.
本文介绍组合式空气消声过滤器的用途、结构、工作原理和使用效果。
In this paper, a fast noiseless coding technique for binary images is proposed. This technique makes use of the geometric features of images.
本文利用图象的几何特征，提出了一种二值图象无失真快速编码算法。
Compared with the abundant and colorful audio verbal behaviors, nonverbal behaviors are really kind of silent language, noiseless but infectious.
相对于丰富多彩的有声的语言行为，非语言行为却是一种默默无声的语言，无声却富有感染力。
Noiseless Hand-Trucks are widely used in plants, office buildings, libraries, hotels, restaurants, logistics and other material handling industry.
广泛适用于厂区、办公楼、图书馆、宾馆、餐饮业、物流运输等物料搬运行业。
We study the linear transmission of analog message for Gaussian autoregressive channel with noiseless feed-back by means of optimal control method.
利用最优控制思想来研究在具有无噪反馈的高斯自回归信道上的消息传输。
It should be noted that if the transformer and line coupling components are known precisely, the identification algorithms are accurate beyond 18 KFT for noiseless conditions.
需要注意的是如果变压器和线路耦合元件精确的已知，识别算法在无噪声环境里精确的距离超过18千英尺。
The design, structure and performances of a noiseless bucket and the control method of its control system are described and some suggestions for its improvements are also made.
文章介绍了一种无噪音料筐的设计、结构、技术性能及控制系统的控制方式，并对料筐的改进提出了设想。
Rays from the sunrise drew forth the buds and stretched them into long stalks, lifted up SAP in noiseless streams, opened petals, and sucked out scents in invisible jets and breathings.
在朝阳的光照下，苞芽滋生了，长出了长条，汁液在无声的溪流中奔涌，花瓣绽开了，在无形的喷吐和呼吸中把香气散发出去。
It is easy, convenient, reliable in operation, noiseless, pollution free, and low cost, and can be made into car seating pads, chair seating pads, foot pads, bed pad, and other forms.
无污染、耗能低，可以制作成汽车座垫，椅子的座垫，脚垫，床垫等多种形式，广泛适用于个人、家庭、宾馆、饭店、学校及企事业单位使用。
This paper puts forward a design calculating method for the determination of the contact molded lines of noiseless rocker convex-rings, which is of referential value to whom it may concern.
对无声摇臂凸环的接触型线的确定提出一种设计计算方法，供有关人士参考。
When no one in the house was stirring, and the lights were all extinguished, she would softly leave her own room, and with noiseless feet descend the staircase, and approach her father's door.
当住宅中所有的人都已沉睡，所有的灯光都已熄灭时，她就会悄悄地离开自己的房间，迈着无声的脚步，走下楼梯，走近她父亲的房门。
The noiseless durable bicycle flywheel has the advantages of compact structure, fewer parts, easy assembly, good sliding performance, easy machining, low cost, no noise and abrasion resistance.
本实用 新型结构简单紧凑、零件少易装配，滑行性能好，并且加工简单，成本低，无噪音，耐磨损。
The noiseless durable bicycle flywheel has the advantages of compact structure, fewer parts, easy assembly, good sliding performance, easy machining, low cost, no noise and abrasion resistance.
本实用 新型结构简单紧凑、零件少易装配，滑行性能好，并且加工简单，成本低，无噪音，耐磨损。
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