roughness

[美國]/'rʌfnis/
[英國]/ˈr ʌfnɪs/
詞頻: 非常高

中文釋義

n.粗糙,崎嶇不平
粗暴,粗魯
暴風雨的猛烈
狂風大浪
Word Forms

短語搭配

surface roughness

表面粗糙度;表面光潔度

roughness coefficient

粗糙係數;糙度係數

roughness of surface

表面粗度,表面粗糙度

roughness length

粗糙長度

例句

a tangible roughness of the skin.

一摸即能感覺到皮膚的粗糙

a small roughness on the back of my hand

我手背上一小塊粗糙的地方

Roughness of the skin can be caused by bad diet.

飲食不好可能引起皮膚粗糙。

Mares are surprisingly tolerant of the roughness and rudeness of their own offspring.

母馬容忍後代粗暴和野蠻的程度教人意外。

It is discovered that the scattering increases as the micro-roughness increases or autocovariance width decreases.

實驗發現:隨著粗糙度的增加、自相關長度的減小,軟X射線掠入射光學散射越來越嚴重。

The microscale waveness is incorrelate with roughness in certain range but has a direct relationship with the profile fractal dimension distribution of machined surface.

已加工表面是否具有明顯的小尺度波紋特徵與表面粗糙度值並無直接關係,但與其表面輪廓分形狀態分佈密切相關;

By way of improving the superfinishing process,the appearance quality and surface roughness of steel balls,together with the productivity,were increased.

通過改進超精研加工工藝及加工過程,提高了鋼球的外觀質量和表面粗糙度及生產效率,使該類軸承的性能和壽命有了進一步的提高。

To make use of the model test method to study automobile rideability, the random excitation signal spectrum which is similar to that of typic-al roughness of road is needed.

利用模型試驗方法研究汽車平順性,需要在磁帶上生成與路面不平度統計特性一致的隨機激振信號。

A simplified model based on drag concepts is developed to evaluate the roughness coefficient for unsubmerged vegetation.

並基於阻力的概念,建立了一個簡化的模型來估計菖蒲的曼寧糙率係數。

(2) all of biological characters, such as cormel's fresh weight, size, height, root length, roughness and root quantities, presented 1% significant difference.

(2)不同生長發育期無性繁殖的子球鮮質量、最大直徑、子球高度、根系長度、根基粗度及根系數量等生物學性狀均呈現1%水平極顯著差異。

The coatings composed by the chosen refractory is crackfree in high temperature.The castings using the coatings is free of surface defect and the surface roughness can reach 18 - S.

根據此法選出的耐火材料所組成的塗料在高溫急熱時不開裂,澆注出的鑄件表面無缺陷,表面粗糙度達18-S。

Some common troubles such as poor throwing power,burnt deposit on rim,dull gray coating,piebaldism,blue film,hazy deposit,spongy surface and roughness in decorative chromium plating were summarized.

介紹了裝飾性鍍鉻最常見的質量故障:均鍍能力差、邊角易燒焦、鉻層暗灰色、花斑、藍膜、霧狀、麻面和粗糙等。

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