variations
n.
变化( variation的名词复数 )；变异；变奏（曲）；变量
英英释义
variation[ ,veəri:'eiʃənz ]
n.
an instance of change; the rate or magnitude of change
同义词：fluctuation
an activity that varies from a norm or standard
"any variation in his routine was immediately reported"
同义词：variance
a repetition of a musical theme in which it is modified or embellished
something a little different from others of the same type
"an emery wheel is the modern variation of a grindstone"
同义词：versionvariantedition
an artifact that deviates from a norm or standard
"he patented a variation on the sandal"
the angle (at a particular location) between magnetic north and true north
同义词：magnetic declinationmagnetic variation
the process of varying or being varied
(astronomy) any perturbation of the mean motion or orbit of a planet or satellite (especially a perturbation of the earth's moon)
(biology) an organism that has characteristics resulting from chromosomal alteration
同义词：mutantmutationsport
(ballet) a solo dance or dance figure
同义词：pas seul
the act of changing or altering something slightly but noticeably from the norm or standard
"who is responsible for these variations in taxation?"
词组短语
calculus of variations[计]变分法
同近义词辨析
fluctuate, alteration, change, modify, convert, shift（in）, alternation, alter, variationsfluctuate没有规律的上下波动
alteration强调细节的变化
change强调某种本质的变化
modify“更改，修改”程度略小并有趋缓之意
convert用途上的改变，也作态度和信仰的变化
shift（in）转换，转变
alternation 轮流，交替（take turn）
alter细枝末节的修改，而非脱胎换骨
variations指不规则的或断续的改变，或指一种东西改成了不同样式
双语例句
用作名词(n.)
There are trivial variations in a few commands.
有一些指令的琐细的变更。
The branch of medical science that deals with the ability of human beings to tolerate environmental stresses and variations,as in space travel.
生物医学涉及人类忍受环境压力与变更的能力的医学分支，如在航天旅行中。
This template allows for slight song variations.
这个样板可以允许歌声稍有变化。
The melody is lingering, and rich in variations.
旋律悠长徐缓，富于变化。
Banks have developed other variations on the Eurobond.
在欧洲债券的基础上，银行开发出许多变异的新产品。
Paradoxically, it has been far easier to map small variations.
不可思议的是，绘制较小的变异要容易得多。
This is a set of variations on a theme by Mozart.
这是以莫扎特某一乐曲为主题的一组变奏曲。
The composer transformed a simple folk tune into a complex set of variations.
这位作曲家把一首简单的民歌小调改编成一首复杂的变奏曲。
权威例句
Themes and variations on ubiquitylation.Variations in the Earth's Orbit: Pacemaker of the Ice Ages.
Decadal atmosphere-ocean variations in the Pacific
PI3K pathway alterations in cancer: variations on a theme
“A theory of Pavlovian conditioning: Variations in the effectiveness of reinforcement,”
Case-based reasoning: foundational issues, methodological variations, and system approaches
Case-based reasoning: foundational issues, methodological variations, and system approaches
Case-Based Reasoning: Foundational Issues, Methodological Variations, and System Approaches
Melilite-type and melilite-related compounds: structural variations along the join Sr 2− x Ba x MgSi 2 O 7 (0 ≤ x ≤ 2) and...
Functional polymorphisms of the human multidrug-resistance gene: Multiple sequence variations and correlation of one allele with P-g...
1. The figures aren't adjusted for seasonal variations.
这些数字未作季节性变化调整。
《柯林斯英汉双解大词典》
2. The dial records very slight variations in pressure.
该刻度盘能显示很微小的压力变化。
《牛津词典》
3. There are slight variations in these two parameters.
这两个参数有细微的变化。
youdao
4. They're gradual variations but their effects can be pretty abrupt.
它们是渐进的变化，但它们的影响可能是相当突然的。
youdao
5. Variations in wood density affect vibrations, and therefore, sound.
木材密度的变化会影响振动，因此也会影响声音。
youdao
6. Some suggest that variations in the Sun's energy output could account for the ice ages.
有人认为，太阳能量输出的变化可能是导致冰河时代的原因。
youdao
7. In fact, dams are primarily a strategy for dealing with annual variations in water levels.
事实上，水坝主要是应对水位年变化的一种策略。
youdao
8. The method relies on measuring how chemical variations in drinking water show up in people's hair.
这种方法的依据是测量饮用水中的化学物质在人的头发中的变化。
youdao
9. Geomagnetic activity, the natural variations in Earth's magnetic field, it fluctuates in 11-year cycles.
地磁活动是地球磁场的自然变化，其波动周期为11年。
youdao
10. There is a growing body of opinion that both these physical variations have a measurable impact on the climate.
越来越多的人认为这两种物理变化对气候都有可测的影响。
youdao
11. I have some quick questions about how to write up the research project I did this semester—about climate variations.
关于如何记录我这学期做的气候变化研究项目，我想问一些小问题。
youdao
12. It turned out that Watson and Venter shared fewer variations in their genetic sequences than they each shared with Kim.
事实证明，沃森和文特尔在基因序列上变异的相同处比他们各自与金姆的要少。
youdao
13. Since play fighting includes variations in speed and intensity, and quick role reversals involved with self-handicapping.
因为玩耍性打斗包括速度和强度的变化，以及与自我设限有关的角色快速转换。
youdao
14. These data have established a strong connection between variations in the Earth's orbit and the periodicity of the ice ages.
这些数据已经建立了地球轨道变化和冰期周期之间的强有力的联系。
youdao
15. Also included will be any variations that have arisen from volcanic activity, solar activity, and, possibly, human activities.
这还将包括火山活动、太阳活动，可能还有人类活动引起的任何变化。
youdao
16. The spread of flu by carrier is akin to flying people or birds, meaning regional variations can spread quickly around the world.
流感通过载体的传播就像是人们坐飞机或是鸟儿飞翔一样，意味着区域变异会很快传播到世界各地。
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17. Milankovitch proposed in the early twentieth century that the ice ages were caused by variations in the Earth's orbit around the Sun.
米兰科维奇在20世纪早期提出，冰河时代是由地球绕太阳运行轨道的变化引起的。
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18. We are close to a knowledge of annual summer and winter temperature variations over much of the northern hemisphere going back 600 years.
我们很快就会知道，600年前北半球大部分地区每年夏季和冬季的温度是如何变化的。
youdao
19. The first specimens were just plain old red tulips, but they could be bred into some extraordinary variations, like the dark purple tulip.
最初的标本只是普通的古老的红色郁金香，但它们可以被培育成一些不同寻常的变种，比如深紫色郁金香。
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20. The Hap Map contains samples from 11 populations and consists of readings of the DNA at specific sites along the genome where variations are common.
Hap图谱包含了11个种群的样本，并包含了基因组上一些常见变异的特定位点的DNA读取。
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21. Constant variations in the amount of sunlight available on Earth at any given location make energy storage a necessary design feature of terrestrial solar-energy systems.
在地球上任何一个特定地点，阳光的不断变化使能量储存成为地球太阳能系统的一个必要设计特征。
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22. Central to hereditarian science is a tall claim: that identifiable variations in genetic sequences can predict an individual's aptness to learn, reason and solve problems.
遗传科学的核心是一个高见：基因序列中可识别的变异可以预测一个人学习、推理和解决问题的能力。
youdao
23. Now it is generally believed that the sample from Devil's Hole corresponds to variations in local climate, in the western United States, rather than global climate changes.
现在人们普遍认为魔鬼洞的样本与美国西部当地气候的变化有关，而不是全球气候的变化。
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24. It says that variations in earth's movements, specifically in its orbit around the sun, these variations lead to differences in the amount of solar energy that reaches the earth.
这一假设认为，地球运行的变化，特别是绕太阳轨道的变化，会导致太阳到达地球能量的不同。
youdao
25. For sometime this theory was considered untestable, largely because there was no sufficiently precise chronology of the ice ages with which the orbital variations could be matched.
有一段时间，这一理论被认为是不可检验的，主要是因为没有足够精确的冰河时代的年表与轨道的变化相匹配。
youdao
26. It is important to note that other factors, such as volcanic particulates or variations in the amount of sunlight received by the Earth, could potentially have affected the climate.
必须指出的是，其他因素，如火山微粒或地球接收到的阳光量的变化，可能已经潜在地影响了气候。
youdao
27. In contrast, high-frequency fluctuations such as seasonal temperature variations are observable and somewhat predictable, so that groups could have adapted their behaviors accordingly.
相反，诸如季节性温度变化等高频波动是可以观察到的，而且在某种程度上是可以预测的，因此群体可以相应地调整它们的行为。
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28. When storing Renaissance oil paintings, museums conform to standards that call for careful control of the surrounding temperature and humidity, with variations confined within narrow margins.
博物馆在储存文艺复兴时期的油画时，要遵循严格控制周围温度和湿度的标准，把变化限制在狭小的范围内。
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29. There are wide variations in prices.
价格的差別很大。
《牛津词典》
30. The stories are all variations on the theme of unhappy marriage.
这些故事讲来讲去无非是这样那样的不幸婚姻。
《牛津词典》
variations
