频率是单位时间内完成振动的次数，是描述振动物体往复运动频繁程度的量，为了纪念德国物理学家赫兹的贡献，人们把频率的单位命名为赫兹，简称“赫”。

Thus , pursuance of sea electrical power with no authorization in the UN is completely hegemonic behavior.

Carta de recomendación, para mostrar respaldo y confianza hacia una persona y que sea tenida en cuenta para algún empleo o cargo.

On the final working day with the College's spring semester, guitarist Joe Matt known as the band's leader and advised him that he and the opposite associates (Gratzer and bassist Mike Blair) had decided to start a new band with Doughty exactly where Everybody but Doughty would sing.

Environmental safety agency notes that the majority waste is perilous in that "the output, distribution, and usage of solutions — together with management from the resulting squander — all cause greenhouse gas release".

While in the early times, REO was managed by its University of Illinois classmate Irving Azoff, who later managed the Eagles and several others, turning out to be One of the more potent men and women from the recording industry.

Las cartas funcionan como una herramienta de comunicación escrita para transmitir mensajes o información de una parte a otra porque las cartas reflejan la imagen o la autoridad del remitente.

The industrial failure with the band's newer substance with its revised lineup demanded a alter in internet marketing method. To be a consequence, Reo Music Epic began rereleasing recordings from more mature albums with current artwork and design and style.

Tipos de cartas de notificación: Es decir, una carta cuyo contenido informa algo de información para que sea conocido por el destinatario de la carta.

Carta de libro: Hace referirse a una novela epistolar, que es una obra de ficción escrita en forma de cartas u otros documentos.

Tipos de cartas memorándum y notas: Es decir, correspondencia utilizada internamente dentro de una oficina. Los memorándums y notas son cartas que contienen los principales temas escritos brevemente.

En cuanto a la naturaleza de su contenido: una carta es un tipo de ensayo explicativo porque en ella el remitente expresa la intención y el propósito o explica lo que piensa y siente.

As I had been thinking of all this, a press release from the revered study firm crossed my desk, asserting the five-star ranking program that Medicare created in 2008 to help people Examine nursing house high-quality also has minor connection to how satisfied its inhabitants or their loved ones are.

A juzgar por la forma de la narración: una carta es una conversación o diásymbol escrito de un remitente al destinatario.