We use the negative form of the SIMPLE PRESENT to talk about.
我们用一般现在时的否定形式来讨论。
That's why these terms are often used in the negative form.
这就是为何这些术语通常用于否定形式。
We use the negative form of the PRESENT PROGRESSIVE to talk about.
我们用现在进行时的否定形式来讨论。
The negative form is one of the most familiar phenomena in a language.
否定形式是语言中最常见的现象之一。
But when the negative form is actually used, there are differences in the use of vocabulary, grammar and language logic.
但汉英两种语言在表达否定概念时所使用的词汇方法，语法手段，甚至语言逻辑等方面都有差异。
In English, there are all sorts of prefixes used to express the negative form of a word. Take a look at the various examples below.
英语中，有许多前缀可以用来构成反义词，看一看下边的例子。
She features a “bare-bones version” on her site, which I’ve summarized below. The negative form appears first, followed by the positive.
网站上的内容是“最简版本”，我总结如下：先是噩梦，然后是积极的梦。
In English it is very common to express negative meaning by using positive form besides using negative form to express negative meaning.
英语中除了用否定形式表达否定意义外，还常用肯定形式表达否定意义。
Part two gives some reasons to the asymmetry from pragmatics, then explains the asymmetry from the axiom about natural language's positive and negative form and the quantitative properties.
第二部分先从语用上探索了各种不对称现象的原因，然后从自然语言的肯定、否定公理以及词语的数量特征来阐述不对称原因。
This lawyer had fallen victim to the "don'ts" syndrome—a form of negative goal setting.
这位律师成了“不要”综合征的受害者，这是一种消极的目标设定形式。
Traditional CBT is considered an effective form of talk therapy for depression, helping people challenge negative thoughts and change the way they think in order to change their mood and behaviors.
传统的认知行为治疗（CBT）被视为治疗抑郁症的一种有效的谈话疗法，其能够帮助人们挑战消极思想，改变思维方式，从而改变他们的情绪和行为。
Positive and negative experiences form a child's character.
正反两方面的经历都影响儿童性格的形成。
Negative thoughts and emotions are a form of self-hatred, and choosing to work on them is self-compassion, but it can be painful and many of us shy away from it.
消极的思想和情绪是自我憎恨的一种形式，可以选择的做法却是自怜，但是这将是最痛苦的事，因为我们中的很多人都逃避它。
Instead of doting on the worst-case scenario, conjuring up negative images of doom and gloom, use your mind to form a positive picture.
你应该动脑子来形成一幅积极的画面，而不是溺爱最坏的情况或虚构凄惨的负面形象。
On the negative side, PCLinuxOS lacks any form of roadmap or release goals.
在消极的一面，PCLinuxOS缺乏任何形式的路线图或版本的目标。
They can be positive (such as indicating that the form was submitted successfully) or negative (" the user name you have selected is already taken ").
可能是肯定的(比如提示表单提交成功)，也可能是否定的(“该用户名已被注册”)。
But a study by a group of scientists at the University of Houston suggests that melatonin might have a negative impact on the ability to form new memories.
但是，休斯顿大学的科学家们研究表明：褪黑素阻碍记忆形成。
Dark energy: this is a truly bizarre form of matter, or perhaps a property of the vacuum itself, that is characterized by a large, negative pressure (repelling force).
暗能量：这是一个确实奇异的物质形式，或者正是真空本身的属性，特色在于提供了极强的负压。
That shift RIPS protons from the molecular chains of Dr Kiser's jelly-like solid, leaving exposed negative charges primed to form bonds with water molecules.
那种变化从Kiser博士的果冻状固体的分子链上夺走质子，留下暴露的负电荷以便与水分子成键。
A chemical bond in which one atom loses an electron to form a positive ion and the other atom gains to electron to form a negative ion.
一个原子失掉一个电子来形成一个正离子，另一个原子得到一个电子来形成一个负离子的化学键。
Working principle: piston moves from left to right, form a negative pressure pump cylinder, the liquid tank into the pump by the inhalation valve cylinder.
工作原理：活塞自左向右移动时，泵缸内形成负压，则贮槽内液体经吸入阀进入泵缸内。
In English there exist many sentences which are affirmative in form but negative in meaning and negative in form but affirmative in meaning.
英语中有很多句子，它们寓否定意义于肯定形式及肯定意义于否定形式。
In English there exist many sentences which are affirmative in form but negative in meaning and negative in form but affirmative in meaning.
英语中有很多句子，它们寓否定意义于肯定形式及肯定意义于否定形式。
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