查询词典 only if

Used correlatively with 才) only if; only when

不能用自暴自弃的方法来宣泄心中不满的情绪。

After looking at all of the different ways to manage the context object, I found that the only reason why you would want to persist the object is if you are doing a lot of data manipulation at one time and only want to make one call to the database to execute all of the changes.

经过在不同的方式来管理对象的所有情况来看，我发现的唯一原因你要坚持的对象是，如果你正在做大量的数据操作在同一时间只想一个调用数据库执行的所有更改。

In recent years the new government has been working to improve the living conditions of farmers (devote....... to) 2 specifically created for children has now become more and more programs 3 in accordance with the parents that if he as to do so, it would be impossible to achieve such great medical achievements of 4 Mulan女扮男装for well-known story of the father of military service 5 only you grow up, you can understand your parents do all the only

1近几年来新政府一直致力于改善农民的生活条件（devote。。。。。。。to 2专门为孩子们创作的节目现在变得越来越多（intend for 3如果他按照父母说的那样去做的话，就不可能在医学上取得如此巨大的成就（behave 4花木兰女扮男装，替父从军的故事家喻户晓（dress sb 5只有你长大了，你才能理解父母为你做的一切（only 要用到括号里的单词，要人工翻译，不是机器翻译

But if you only have love for your own race, then you only leave space to discriminate.

但如果你只有对自己种族的爱，那么你就为歧视留下了的空间。

For example, hard disk 1gb only sub-district, then the cluster size is 32kb, that is to say, even if a file is only 1 byte long, 32kb storage must also account for the hard disk space, and the remaining space will be where all the idle, so has led to great waste of disk space. greater support fat16 partition, the disk capacity of each cluster is also greater, resulting in greater waste.

例如1gb的硬盘若只分一个区，那么簇的大小是32kb，也就是说，即使一个文件只有1字节长，存储时也要占32kb的硬盘空间，剩余的空间便全部闲置在那里，这样就导致了磁盘空间的极大浪费。fat16支持的分区越大，磁盘上每个簇的容量也越大，造成的浪费也越大。

When and how to use the drinking fountain or sink When I am not teaching the whole group, you may get a drink; take only a three-second drink; you may bring a water bottle to keep on your desk; if you need to wash your hands, use only a little soap; wipe up any water you spill.

何时以及如何使用饮水器或水槽-当我不是教整个集团，您可能会收到一喝，只需要三秒钟喝，你可能会带来一瓶水让你的办公桌上，如果您需要洗手，只使用一个小肥皂擦拭溢出的水，你。

I remembered, from Fe Gang to Ying De, I needed to ride through several tunnels by bike, one of them was 450 meters in length, it was narrow and there was no any lighting in it, only the little bite sunshine from out of tunnel, I was afraid of vehicles, their noises were earsplitting, I was worried about I was bumped, I was worried about if there were some holes in dark tunnel, I was afraid of dropping down into them. I was full of dread and helplessness I never had, in front of me, only a little bit faint sunshine.

我还记得从佛冈到英德，我要穿过几个隧道，有一个450米长的，我走进去非常害怕，周围黑得什么也看不见，我第一次感受大什么叫伸手不见五指，里面又窄又没有灯，只有洞口那一点点光明，我很怕有车进来，那声音震耳欲聋，我担心它撞到我，我有怕里面有个洞我掉下去，心里被一种从来没有的恐惧和无助笼罩着，我眼前只有一点光明。

The radical reason is that some people practise economy only for their own small profit; they economise only when they could save money for themselves,if they could gain nothing or even be affected by the economising, they would quit.

根本原因在于有些人把节约囿于自己的小利益之中，能为自己省钱时，就节约；不能为自己省钱甚至可能影响自己挣钱时，就不节约。

The only problem with this is, if drivers get to the last corner and realise they've only done a 1m25s, then they're going to end up effectively stopping at the last corner, waiting six seconds, and then getting going just so they don't get penalised.

在法嘈杂的闹市。如果有时间，哪怕你走马观花也能淘到一些像样的玩意，我就常去逛，这是个人的职业习惯。

On the other hand, I argu'd with my self, That this really was the way not to deliver my self, but entirely to ruin and destroy my self; for unless I was sure to kill every one that not only should be on Shore at that Time, but that should ever come on Shore afterwards, if but one of them escap'd, to tell their Country People what had happen'd, they would come over again by Thousands to revenge the Death of their Fellows, and 1 should only bring upon my self a certain Destruction, which at present I had no manner of occasion for.

另外，我也认识到，这种主动攻击野人的计划不仅不能拯救自己，反而会完全彻底地毁灭自己。因为，除非我有绝对把握杀死当时上岸的每一个人，还能杀死以后上岸的每一个人；否则，如果有一个人逃回去，把这儿发生的一切告诉他们的同胞，他们就会有成千上万的人过来报仇，我这岂不是自取灭亡吗？这是我当前绝对不应该做的事。

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。