查询词典 cut-off

After the cut-off frequency has been determined, the active noise-filtered system can be designed with several circuits to filter out those frequencies higher than the cut-off frequency and reserve the speech voice only. Besides, the music signals from the MP3 or a CD player can also be transmitted to the earplug system for increasing the signal noise ratio. The anxiety and tension of patients during treatments can, thus, be relaxed due to the euphonious music and toothaches of the patient might be further reduced.

本研究首先以离线的方式收集各类牙科噪音，然后将它传递到个人电脑，并使用CoolEdit及LabVIEW软体程式，分析出在牙科治疗过程中所产生之噪音的频率范围，最后透过各种比较，找出适当的截止频率，在截止频率(1KHz)被决定之后；针对该截止频率，使用主动式滤波的方式设计出相关的电路，组成主动式噪音率除系统，来滤除那些高於截止频率的噪音信号，只保留语音频率范围；此外透过mp3或cd player所播放出的音乐讯号，也可以同时被传递到耳塞系统来增加信号杂讯比，那麼当病人在治疗时，因为有这音乐可以使病人的焦虑跟紧张获得舒缓。

Schnauzers and Dobermanns have part of their ears cut off, and Rottweilers have their tails entirely cut off when they are babies.

雪纳瑞和杜宾犬是要被减掉部分的耳朵，而罗威纳犬则是在刚出生不久就被减掉全部的尾巴。

Professional : automatic rapid succession upon the terminals as : 820, 950, 1. 5t,Clause 2 and 2. 0t 5t terminals in the fully automated computer ; cut the skin, and the machine,机械式 cut off the line machine or computer line to peel at the end, the vertical and horizontal with the peeling machine or computer lines electric peeling machine, the precision out of bed, copper 带机, 815 机械式 never mind, full digital intelligence, cutting off various kinds of terminals ;带机 and the machine mold, the model. the blade and

专业制造：全自动高速连续端子压着机如：820型、950型、1.5T、2.0T、2.5T端子压着机；全自动电脑裁线剥皮扭线机、机械式裁线剥线机、电脑线自动剥皮打端机、直立及卧式气电剥皮机、电脑线电热剥皮机、各种精密冲床、铜带机、机械式815切管机、全数字智能切断机、切带机等等；各种端子机模具、各机型刀片及配件。

I will cut off the chariot from Ephraim And the horse from Jerusalem; And the bow of war will be cut off.

亚9：10 我必除灭以法莲的战车、和耶路撒冷的战马。争战的弓也必除灭。

And he will have the war-carriage cut off from Ephraim, and the horse from Jerusalem, and the bow of war will be cut off: and he will say words of peace to the nations: and his rule will be from sea to sea, and from the River to the ends of the earth.

9：10 [hb5] 我必除灭以法莲的战车、和耶路撒冷的战马。争战的弓也必除灭。他必向列国讲和平。他的权柄必从这海管到那海、从大河管到地极。

The brief article describing the engine makes some interesting remarks on the sealing problem: In order to prevent leakage of steam, the inner faces of the cylinder-heads, the interior of the cut-off valve casing, and the cut-off valve, are formed with grooves adapted to receive the water of condensation.

&简短的文章描述引擎，使一些有趣的言论，对密封的问题：&为了防止泄漏蒸汽，党内面临的气缸盖元首，内部的截断阀套管，并切断阀，形成与槽适应收到水凝结。

In the centrifuge model test of the construction of Chahanwusu CFRD on deep overlying, the conclusion was drawn, namely it is feasible that the CFRD be construction on deep overlying, with the toe slab directly construct on deep overlying, the vertical seepage control by concrete cut-off wall, and the connection of cut-off wall and toe slab by two connect slabs.

从试验结果上看，虽然蓄水后连接板、趾板都有向上游的移动，但未发现防渗墙顶、连接板和趾板间有明显的拉开现象，说明从结构受力变形的角度来看，坝体坝基的防渗系统的防渗功能是可以保证的； 2。

In addition to this valve disc is free to lift, the other part of the same as the cut-off valve, the fluid pressure valve from the valve seat sealing surface of valve lift, medium return A42C Type Pound-Grade Low Lift Spring Loaded Safety Valve led to a seat on the disc down and cut off the flow.

此阀门除了阀瓣可以自由地升降之外，其余部分如同截止阀一样，流体压力使阀瓣从阀座密封面上抬起，介质回流导致阀瓣回落到阀座上，并切断流动。

Solenoid valve is generally not as a direct cut-off valve, a few small-caliber and no instrument air source applications are also used as a cut-off valve.

先导式电磁阀作为控制阀的导向阀，用于控制活塞式执行机构控制阀的开闭或保位，也可作为控制系统的气路切换。

Lid landing gear box body is formed with the motor gearbox. When the furnace cover needs opening , simply press the button in the control box then the furnace cover will descend at a uniform speed .For the sake of safety ,two movements institutions tops trip switch are mounted in the carburizing EAF .When the furnace cover is ascending , the lower movements institutions tops trip switch will automatically cut off the seepage carbon EAF control cabinet main circuit power supply, forcing the heating elements stop working since the power is cut off, The upper switch is used to restrict the height of the movements axis ,it can prevent the movements pumped up too high to cause theelevating screw abscisicing from the gear box.

炉盖升降机构由电机齿轮箱组成，当需要开启炉盖时，只需按下控制箱上的按组，炉盖即以均速上升下降，为了安全起见，在渗碳电炉升降机构上装设有两个行程开关，当炉盖上升时，下边的行程开关自动切断渗碳电炉控制柜主回路电源，使加热元件断电停止工作，上边的行程开关则限制升降轴升起的高度，以防升降抽升起过高，升降丝杆脱出齿轮箱。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。