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gamma

/ˈɡæmə/

Meanings
noun

伽马，第三个希腊字母。

The third letter of the Greek alphabet (Γ, γ), preceded by beta (Β, β) and followed by delta, (Δ, δ).

Examples :

"In the Greek alphabet, gamma follows beta and comes before delta. "
在希腊字母表中，伽马 (gamma) 排在贝塔 (beta) 之后，德尔塔 (delta) 之前。
language linguistics word writing
noun

欧拉-马斯刻若尼常数, γ常数

A constant approximately equal to 0.55721566, symbolized by γ (also known as the Euler–Mascheroni constant).

Examples :

"In advanced calculus, the series converges more slowly as it approaches infinity, a behavior partially described by the constant gamma. "
在高等微积分中，级数在趋近于无穷大时收敛速度会变得越来越慢，而这种现象的部分原因可以用常数γ（也就是欧拉-马斯刻若尼常数）来描述。
math number
noun

伽马值, 灰度系数

(industries) slope of log-log plot of video input and luminance output.

Examples :

"In video editing, adjusting the gamma can brighten the midtones of an image without affecting the darkest or brightest areas, essentially changing the slope of the video's input-output relationship. "
在视频编辑中，调整伽马值 (gamma) 可以提亮图像的中间色调，而不会影响最暗或最亮的部分，本质上就是改变视频输入和亮度输出关系的斜率。
technical technology media electronics computing industry
noun

伽马值，伽玛系数

A second-order measure of derivative price sensitivity, expressed as the rate of change in delta with respect to changes in the underlying asset price.

Examples :

""The trader monitored the option's gamma closely, knowing a high gamma meant even small movements in the stock price could significantly impact the option's delta and therefore its overall profitability." "
交易员密切关注着期权的伽马值，因为他知道伽马值越高，意味着即使股票价格出现小幅波动，也会显著影响期权的Delta值，进而影响其整体盈利能力。
business finance math technical
noun

伽马, 灰度系数

A nonlinear operation used to encode and decode luminance or tristimulus values in video or still image systems.

Examples :

"The image editing software has a slider that lets you adjust the gamma to make dark areas brighter or lighter. "
这款图像编辑软件有个滑块，可以让你调整灰度系数（伽马），让暗部区域更亮或更暗。
technology electronics computing physics technical science signal system device function color media

Related Words

Illustration essentially

essentially adverb

/ɪˈsɛnʃəli/

本质上，根本上。

"The meeting was essentially a waste of time because no decisions were made. "

会议本质上就是浪费时间，因为什么决定也没做。

Illustration profitability

profitability noun

/ˌprɑfɪtəˈbɪləti/ /ˌprɒfɪtəˈbɪləti/

盈利性，利润率

"The company's profitability improved significantly after implementing new marketing strategies. "

实施新的营销策略后，公司的盈利能力显著提高。

Illustration approximately

approximately adverb

/əˈpɹɒk.sɪ.mət.li/ /əˈpɹɑk.sɪ.mət.li/

大约，大致，左右。

"...approximately 60 beats per minute."

...大约每分钟60次。

Illustration sensitivity

sensitivity noun

/ˌsɛnsɪˈtɪvɪti/

敏感性，感受性。

"My sister has a high sensitivity to loud noises, which makes it hard for her to enjoy crowded concerts. "

我妹妹对很大的噪音非常敏感，所以她很难享受拥挤的演唱会。

Illustration symbolized

symbolized verb

/ˈsɪmbəˌlaɪzd/ /ˈsɪmbəˌlaɪzd/

象征，代表。

"The dove symbolized peace at the international conference. "

在国际会议上，鸽子象征着和平。

Illustration significantly

significantly adverb

/sɪɡˈnɪfɪkəntli/ /sɪɡˈnɪfɪkəntliː/

显著地, 明显地

"My study habits improved significantly after I started using a planner. "

自从我开始使用计划本后，我的学习习惯有了显著的提高。

Illustration approaches

approaches noun

/əˈproʊtʃɪz/ /əˈproʊtʃəz/

接近，靠近，逼近。

"The dog's happy approaches to the door always made the children smile after school. "

放学后，狗狗兴高采烈地跑向门口，总是让孩子们笑逐颜开。

Illustration derivative

derivative noun

/dɪˈɹɪvətɪv/

派生物，衍生物

"This musical piece is a derivative of a popular folk song. "

这首乐曲是改编自一首流行的民歌的派生物。

Illustration industries

industries noun

/ˈɪndəstɹiz/

勤奋，努力，用功。

"Over the years, their industry and business sense made them wealthy."

多年来，他们的勤奋和商业头脑使他们变得富有。

Illustration underlying

underlying verb

/ˌʌndərˈlaɪɪŋ/

位于...之下, 位于...底层

"The heavy box underlying the lighter one caused the whole stack to wobble. "

位于较轻箱子底下的那个重箱子导致整个堆叠摇晃起来。

Illustration relationship

relationship noun

/ɹɪˈleɪʃ(ə)nʃɪp/ /ɹɪˈleɪʃənˌʃɪp/

关系，关联，联系。

"My teacher has a good relationship with all her students. "

我的老师和所有学生的关系都很好。

Illustration equivalent

equivalent noun

/ɪˈkwɪvələnt/

等价物，同等物

"A pound of apples is the equivalent of two dollars at the market. "

在市场上，一磅苹果相当于两美元的价值。