查询词典 closed-circuit

Your voice sounds distant and not your own, like you're speaking inside of a closed telephone booth.

你的声音听起来遥远而不是自己的，像你讲的一个封闭的内电话亭。

She closed her eyes tightly in a vain attempt to hold back the tears.

她紧闭双眼，却无法忍住眼泪。

By invoking a suitable measure of shape, e.g., the absolute rotation index or elastic bending energy, a "good" interpolant is selected. A new means to differentiate among the solutions is introduced here, namely, the winding number of the closed loopformed by a union of the hodographs of the couple of PH cubic and of the unique "ordinary" cubic interpolant.

已有的插值算法都是依赖于构造出所有四个解，利用绝对旋转数或弹性弯曲能量来找出这条"好"的插值曲线，本文介绍一种新的方法来区分这些解，即用由三次PH曲线偶和惟一传统三次插值曲线的速端曲线形成的闭环的弯曲数来区分。

A new method based on the Fourier-Bessel series is proposed to calculate the higher-order harmonic components of a nonlinear ultrasound field in absorbing medium and an analytical solution of a series form is obtained. A closed analytical solution of the higher-order harmonics in the zeroth-order Bessel ultrasound field and the focused Gaussian ultrasound field is deduced to study the field property, especially the near-field property.

提出了一种基于Fourier-Bessel级数的新方法，用于计算吸收媒质中非线性超声场的高次谐波分量，得到其级数形式的解析解，由此推导出吸收媒质中零阶Bessel超声场、Gauss聚焦超声场高次谐波的封闭解析解，进而对其声场特性尤其是近场特性进行了研究。

He searched the doctor of absorbing closed to him.

他呈现研究所的大门对他关闭了。

Instead of providing this family with closed storage opportunities that would help organize children's toys and accoutrements, this unit is more about display.

这个存储空间的提供不但将有助于组织放置儿童玩具和家庭服装，同时它也可以被当成一个陈列柜。

If you wish to refund a closed acct, you will be issued a new account number.

新注资到已取消的账户，阁下将会获派一个新账户号码。

Growth of plate of femoral head and Y cartilage of acetabulum was closed,indicating skeletal maturity.

沿用文献上标准的Stulberg评定方法，对X线结果做出评价。

Methods:32 cases of closed rupture of the achilles tendon admitted from 1983 to 1998 were studied retrospectively.

对1983～1998年收治的32例病人进行回顾性分析。

Doors need to be designed so as to be acoustically "sealed" when closed.

门需要进行设计，以具有声学"密封"时关闭。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。