查询词典 Stone

Temperate stone fruit such as cherry, peach and plum are also at risk.

温带核果植物像樱桃，桃子和李子也有受冻的危险。

Temperate stone fruit such as cherry, peach and plum are also at risk.

温带的硬核水果，例如樱桃，桃和李也同样处于霜冻的危险之中。

Temperate stone fruit such as cherry, peach and plum are also at risk.

温带核果类植物，如樱桃、桃子和李子同样受到威胁。

Temperate stone fruit such as cherry, peach and plum are also at risk.

樱桃、桃子和梅子等带核的温带水果同样很危险。

Temperate stone fruit such as cherry, peach and plum are also at risk.

霜冻也威胁着温和的坚果类植物诸如樱桃，桃子和葡萄等。

I wish I had a cherry without a stone.

我希望我有一颗无核樱桃。

I gave my love a cherry without stone .

我给亲爱的一个樱桃没有核。

How can there be a cherry without a stone?

怎么可能有没有核的樱桃呢？

It is a cherry without any stone .

我回家时会带给你一样礼物，没有核的樱桃。

"A cherry without any stone !"

&没有核的樱桃！&

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。