A 2001 study cataloged all the ways in which the term "Black" carried connotations that were more negative than those of "African American".
2001年的一项研究列出了“黑人”一词比“非裔美国人”更负面的全部含义。
Printing a black-and-white negative on to colour paper produces a similar monochrome effect.
将黑白底片冲印在彩色纸上产生一种类似的单色效果。
The darkness of black generally has negative connotations in dream interpretation.
通常在梦的解释中，模糊的黑色具有消极的含义。
For example, whenever you have a color display you might want to render balances for a bank account as black Numbers if they are positive, and as red Numbers if they are negative.
例如，如果有彩色显示器时，可能想用不同颜色来表示银行帐户的余额，如果余额为正，则用黑色数字，如果余额为负，则用红色数字。
In order to reveal people's implicit prejudice, participants are asked to watch a computer monitor while a series of positive words, negative words, and pictures of black or white faces appear.
为了揭示人们隐含的偏见，受试者按要求观看一台电脑显示屏，上面出现了一系列正面的、负面的词语，还有黑人的、白人的面孔。
It usually has a negative connotation (blacklist, black humor, 'black death').
它通常具有否定含义(黑名单、黑色幽默、“黑死病”)。
Now, a black swan can be a negative event like a banking crisis.
“黑天鹅”也可以是负面的事件，像现在的银行危机。
Yet while half of the throat cancer patients had HPV-positive tumors, 98 percent of the positive tumors were from white patients, while a vast majority of black patients had HPV-negative tumors.
然而，有一半的喉癌患者是HPV阳性的肿瘤，阳性肿瘤中98%是白种人，而绝大多数黑种人患者则是HPV阴性肿瘤。
Objective: To consider whether consumption of black tea has a positive or negative impact on health.
目的在于评估一下饮用清茶（不加牛奶的茶）对人体健康是具有正面的还是负面的影响。
The flow of particles of negative energy into the black hole reduces its mass until it disappears completely in a final burst of radiation.
负能量的粒子流进入这个黑洞后，会减轻它的质量，直到黑洞发生最后的辐射大爆炸后才完全消失。
By means of spatial encoding technique for black-white negative, positive and product positive of spectrogram an intensity pseudocolor-coded spectrogram is obtained in a white-light optical processor.
对语音谱图的黑白负片、正片及其乘积正片进行空间编码，在白光处理器中可得到按强度假彩色编码的语音谱图。
"Black line" to connect the battery negative (Ground);
“黑线”接电瓶的负极（搭铁）；
Black smoke from boiler stacks often takes place in some places with negative impact.
锅炉烟囱冒黑烟现象在一些地方经常发生，影响极坏。
This experiment studied Gannong Strain (developed from black pig of Gansu) and the Large White of USSR, and their fattening properties after their positive and negative cross - breeding.
本试验较详细地研究了正在培育的甘肃黑猪甘农系群与苏联大白猪及其正反杂交猪的肥育性能。
The magnified black white positive separation plates of the negative color film were made with an ordinary enlarger and the filters of red, green and blue.
其彩色负片分别用红、绿、蓝滤色镜及普通放大机分色放大，制成黑白正版。
In the negative, right and left, and black and white are reversed.
照片底片上，左右黑白与正片恰好相反。
Mr Taleb defines a Black Swan as an event that is unexpected, has an extreme impact and is made to seem predictable by explanations concocted afterwards. It can be both positive and negative.
塔布勒将“黑天鹅”定义为影响巨大的意外事件，却在事后制定解释时被认为是可预测的，比如911事件和互联网的兴起。
Mr Taleb defines a Black Swan as an event that is unexpected, has an extreme impact and is made to seem predictable by explanations concocted afterwards. It can be both positive and negative.
塔布勒将“黑天鹅”定义为影响巨大的意外事件，却在事后制定解释时被认为是可预测的，比如911事件和互联网的兴起。
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