查询词典 needle

It's not easy to thread the needle on this sewing-machine.

穿这台缝纫机的针不太容易。

I cannot thread the needle on this sewing-machine.

我不会穿这部缝纫机上的针。

Making the thread run through a hole in the center of the needle Howe to design the first practical sewing-machine.

本句意思是：把线穿过针中央的小孔，才使Howe有可能设计出第一台实用的缝纫机。

Like a drop of water from a needle tip dripping into the sea, my days have dropped into the time stream, soundless and shadowless.

在默默里算着，八千多日子已经从我手中溜去；像针尖上一滴水滴在大海里，我的日子滴在时间的流里，没有声音，也没有影子。

Shirring 装饰褶 For a single or a multi-needle application, the stitches must be secured at the cut-off edge by lockstitch or bar tack to prevent stitches running back, which could cause entanglement and possible strangulation.

适用于单针或多针缝制，切断的边缘必须锁边牢固或打套结防止散边引起纠结和可能发生的萎缩。

In shoemaking industry, use previously stand to make with change of the shoe before needle and heel are strengthened.

在制鞋行业中，以前都用立跟革制做鞋的前尖和后跟加强。

In a method for manufacturing a warp knitted fabric, the guides can also be displaced by one needle space in addition to the overlap and underlap shog of the guide bar, so that the guides are not only selectively displaceable during the underlap shog, but also selectively during the overlap shog.

一制作经编织物的方法，该导纱针可以移位一个针距附加到梳栉的移位上并在每个工作循环中两次实现一个和图案相关的导纱针选择，因此，它们不仅在针背垫纱期间而且在针前垫纱期间可以移位。

My father knows how to shoot an eagle with an arrow, but he can't kill a fly with a needle.

我的父亲知道如何打出一个老鹰球的箭头，但他不能杀苍蝇的注射针头。

It's difficult for a short-sighted person to pick up a needle from the ground.

眼睛近视的人要从地上把针拾起来是很难的。

His mom were in toilet when the nurse was pushing the needle in his body , the boy were scared suddenly , then he cried loudly and shrilly .

护士来扎针时赶上他妈妈去上厕所，小男孩顿时吓得大哭不止，声音刺人耳膜。

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。