查询词典 a block

The slide block contains 4 ball circuits which deliver high load capacity, high rigidity and high accuracy.

滑块4列回球路提供高承载，高刚度和精度高。

He was putting me under pressure,' Federer said.'He was hitting so hard and deep off both sides, all I could do was actually block the ball back.

奶牛说：ANDY给了我压力，他打得很重很深，我能做的只有阻截球回去。

They could serve and hit the ball, block it at the net or return it with equal facility.

他们可以发球、扣球、拦网、反扣，都同样熟练。

And the dolphins block the bait ball's retreat.

海豚们锁定了从海面撤退的鱼群

Players use their paddles to hit or block the ball while the other team is trying to score.

a。 other 表『其他的』，前面若无定冠词 the 时，通常要接复数名词，故不可选。

He really has no offensive skills yet, but can obviously dunk the ball and block people's shots with ease.

进攻上他毫无技术，但是显然可以轻松扣篮和盖帽。

The added depth will allow the team to enter the playoffs fresher, and because both Parker and Moon are perimeter threats, it will be even more difficult to pack it in on Shaq when he's got the ball on the block.

增强的深度将会为季后赛增加筹码，而因为他们俩都是外线的威胁，这样子当奥尼尔在内线拿球攻击时对手就更难去包夹他了。

During a penalty kick ,the goalie has 0.25 seconds to move and block a ball traveling at more than 60 mph.

罚点球期间，守门员有0.25秒的时间移动并截住时速达60英里、迎面飞来的足球。

Special maximum block spherical ball, such as special products with the export.

特制最高挡球形、彩球等内外销特殊产品。

Passing: After enduring several years of big men who were poor passers, the Lakers finally have a player in Gasol who can effectively dish the ball from the block.

传球：在受够了几年以来队里的大个子传球不好之后，湖人现在终于有了一名能有效将球传出的加索尔。

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。