Talbot's "calotype" was the first negative-to-positive process and the direct ancestor of the modern photograph.
塔尔博特的“卡罗式摄影法”是第一种用负片洗印正片的方法，这种方法是现代摄影技术的直系鼻祖。
Only recently have we been able to decipher this mystery, by scanning the brains of people as they process both positive and negative information about the future.
最近我们才解开了这个奥秘，是通过在人们处理对未来的积极和消极信息时扫描他们大脑的方式解开的。
The photograph was taken by William Henry Fox Talbot, the inventor of the negative / positive photographic process.
这张照片是由威廉·亨利·福克斯·塔尔博特摄制，他是负片/正片摄影过程的发明者。
Decety said it means that the children with aggressive conduct disorder can recognize negative emotion, but they process it in a positive way.
戴西迪说，这意味着这些有攻击性品行障碍的孩子可以辨别出负面情绪，但是他们会以一种正面方式来处理这种信息。
Changing negative habits and creating new positive habits is a fairly simple process but not an easy process and takes a commitment.
改变消极的思考习惯、创建新的积极思维模式是一个说起来简单做起来困难的过程，而且必须立下决心。
With the new process, a business can, after being authorized as the listed business in question, register a follow-up comment on a negative (or positive) review.
现在，商业公司经过验证之后，可是可以对负面(或正面)评论发布回复。
But the process was cheaper involving a weakly developed negative being placed on back card or paper to appear as a positive.
这种方法廉价些，因其把微弱曝光的负片放在背板或背纸上作整片。
When we do this, we channel a negative habit into a creative process, thus using our energy to change the world around us in a positive way.
当我们这样做时，我们将一个消极的习惯引导向一个创造性的过程，因此我们在用一种积极的方式用我们的精力改变我们周围的世界。
Through the positive and negative alternation of the non ferrous metal liquid, the liquid metal can generate eddy current in the process of positive and negative inversion.
通过对有色金属液体的正反转交替搅拌，使有色金属液体在正反转过程中产生涡流，可获得充分均匀的搅拌效果。
Once you have expressed both your negative and positive feelings, taking an additional three to five minutes to write a Response Letter can be a healing process.
当你表达了积极和消极的感觉后，再多花三到五分钟写回应信，可算是治疗的方法。
It allows you to process the negative emotions and helps to instill the positive changes.
它使你的负面情绪，有助于进程注入了积极变化。
The media environment is an important factor to influence the moral education, but the reception of that influence is a positive process rather than a negative, passive one.
媒介环境是影响德育的一个重要因素，但德育在接受媒介环境的影响时不是消极的、被动的，而是一个积极的能动过程。
Researchers determined men and women often use a framing process evaluating suitors from both positive and negative perspectives.
研究人员称，男性和女性通常运用框架思维，从积极和消极两个方面去评估追求者。
Efforts should also be made to describe the contradiction and struggle between the positive and negative sides in life so as to exhibit the sublimation and enhancement process of our national quality.
要努力表现民族性格积极面与消极面的矛盾斗争，展现我们民族素质升华、提高的进程。
The maximum value of positive and negative horizontal velocity increases gradually with the decrease of the water depth in the shoaling process.
另者，孤立波的边界层速度于浅化过程中正向与负向的极值速度有逐渐增加的趋势产生。
Transfer of mother tongue can be divided into positive transfer and negative transfer, both of them exist objectively and can pose many effects to the language learner in his learning process.
母语的迁移可以分为正迁移和负迁移，两种迁移都是客观存在的，都会在学习者的学习过程中产生多层面的影响。
While praising positive actions is beneficial and necessary, negative actions cannot be ignored without jeopardizing the entire learning process.
虽然称赞正面行为是有益的而且是必要的，但负面行为却不应该被视而不见，因为这样会危害整个学习过程。
The analysis not only proved the practicality of this process, but also helped us to predict positive and negative effects of all the elements on intercultural communication.
这些分析不仅从多角度证明了文化融合过程的可行性，而且帮助我们预测出各要素对跨文化交际产生的消极作用和积极作用。
In the governance of the North-East frontier process, "hua-yi unified" ideology had played a positive role, but also played a negative role.
在治理东北边疆过程中，“华夷一统”思想既起到了积极作用，也起到了消极作用。
The variable polarity power supply can satisfy the welding process of the aluminum and aluminum alloy by adjusting the current frequency, positive and negative current time and amplitude value.
调节正负半波的幅值、频率及占空比能满足铝及铝合金的焊接工艺要求。
Symmetry and complementarities are interactive simultaneously, play both positive and negative roles in the process of communication between teachers and students.
“对称”与“补充”是师生交往的两种相互作用的形式，这两种形式对师生交往来说都各有利弊。
A new surface strengthening method, RE-Multi-Element diffusion, for HSS cutters by positive-negative pressure pulse process is investigated.
本文主要介绍采用正负压脉冲稀土多元共渗技术对高速钢刀具表面强化的一种新方法。
The author developed a two-stage air flow drier with new technological process, rational and practical construction, and with combination of air flow of positive and negative pressure.
设计制造了一种流程新颖，结构合理实用，正负压结合的两级气流烘干机。
In some cases, the electron transfer process creates one molecule with a positive charge and one molecule with a negative charge.
在某些情况下，电子转移过程将创建一个正电荷和负电荷一个分子一个分子。
In some cases, the electron transfer process creates one molecule with a positive charge and one molecule with a negative charge.
在某些情况下，电子转移过程将创建一个正电荷和负电荷一个分子一个分子。
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