contraction ratio是什么意思,contraction ratio的意思翻译、用法、同义词、例句
常用词典
[航] 收缩比;收缩系数
例句
With a product line of tens of categories, we can offer quick copying with precise contraction ratio (up to two thousandth) for mold making.
公司产品品种达几十种,为你的模具制作提供快速的复制,精密的收缩率,产品的收缩率可以达到千分之二。
Moving cowl, decreasing interior contraction ratio also can realize the hypersonic sidewall compression inlet's self-starting because of separation bubble on sidewall spilling out.
移动唇口板以减小内收缩比可以实现侧压式进气道自起动,主要是因为侧板分离包被排出进气道。
Nevertheless, study on various contraction functional status and left ventricular diastolic function at the time of E/A ratio pseudonormalized phenomena is scarce.
但对不同收缩功能状态及E/A比值假性正常化时的左室舒张功能的研究少见有报道。
In the case of heavy load when the advance ratio of propeller is small, the contraction of wake has large effect on the performance of the propeller.
在小进距比的重载情况,螺旋桨尾涡的收缩对螺旋桨的性能影响较大。
The casting fluidity, ratio of line contraction, casting stress and heat crack tendency were tested.
分析测定了中铬抗磨铸钢的流动性、缩孔率和铸造应力。
同义词
|shrinkage coefficient/contraction coefficient;[航]收缩比;收缩系数
网络扩展资料
contraction
词性
名词
解释
contraction 是一个英文单词,意为“收缩、缩小、合并、缩略语、缩写”。在语言学中,contraction 可以指两个单词被缩写成一个单词的过程,如“can not”缩写成“can't”。
例句
- The muscle contraction is causing the pain. (肌肉收缩引起疼痛。)
- I can't believe she's gone. (我不敢相信她已经走了。)
用法
contraction 通常用于医学、科技、语言学等领域。
近义词
shrinkage, reduction, compression, abridgment
反义词
expansion, enlargement, extension
ratio
词性
名词
解释
ratio 是一个英文单词,意为“比率、比例、比”。在数学中,ratio 是两个数量之间的比值,可以表示为 a:b 或 a/b 的形式。
例句
- The ratio of boys to girls in the class is 3:2. (班里男生与女生的比例是3:2。)
- The ratio of sugar to flour in the recipe is 1:2. (配方中糖和面粉的比例是1:2。)
用法
ratio 通常用于数学、统计、金融等领域。
近义词
proportion, rate, percentage, fraction
反义词
unproportional, unequal, disproportion
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