hardness

[美國]/'hɑːdnəs/
[英國]/'hɑrdnɪs/
詞頻: 非常高

中文釋義

n. 堅硬 硬性;硬度 困難冷酷,嚴厲
Word Forms

短語搭配

measuring hardness

測量硬度

material hardness

材料硬度

high hardness

高硬度

low hardness

低硬度

例句

The old snow has compacted into the hardness of ice.

雪堆積久了變得像冰那樣堅實。

, On the Mohs hardness scale, zoisite and hornblende (or tschermakite) have hardnesses about about 6½, whereas corundum has a hardness of 9.

比如,黝簾石和角閃石(或者鈣鎂閃石)的摩氏硬度爲6.5,而剛玉則達到9。

The white afrodite erosion creates the reducing of glass hardness and density,AZS corrosion creates hardness to descend,but the density to raise.

門)白泡石侵蝕後造成玻璃硬度和密度的下降,鑽剛玉侵蝕後造成硬度下降,但是密度卻有所上升。

3. (7) The white afrodite erosion creates the reducing of glass hardness and density,AZS corrosion creates hardness to descend,but the density to raise.

門)白泡石侵蝕後造成玻璃硬度和密度的下降,鑽剛玉侵蝕後造成硬度下降,但是密度卻有所上升。收藏指正

The results show that the titanium can increase the hardness and depth of the nitro-layer,and affect the phose composition of the nitro-layer.

結果表明:鈦能提高氮化層硬度、增加氮化層深度,並對氮化層的相組成有影響。

The results show that the transport velocity of the total hardness is the biggest followed by sulfate radical radical, and sodion the lowest.

結果表明:總硬度的運移速度很快,硫酸根次之,而鈉離子的運移速度最慢;

"At low applied forces, the hardness of rhenium diboride is equivalent to cubic boron nitride, the second-hardest material known, Kaner said.

在低作用力下,二硼化錸的硬度與立方結構的氮化硼相等,而氮化硼是第二硬的材料。

And hardness depending on the add to rubber in the number of hexanaphthene, envirogluvtm with solvents simply adding a few hexanaphthene.

而軟度取決於補充在橡膠邊的硅油的數目, 擱置帶溶劑的油不朱只需補充好多的硅油。

Analysis of the Stem-fillet blend fracture of exhaust valve was conducted by means of macroexamination, microstructure examination, chemical composition analysis and hardness test.

摘要採用宏、微觀檢驗、化學成分分析和硬度測試等方法對斷頭的排氣門進行了分析。

Polychroism Obviously, a blue-green to blue. 7.5 hardness, density 2.68-2.80 grams / cubic centimeter.

多色性明顯,爲藍到藍綠色。硬度7.5,密度2.68-2.80克/立方厘米。

The thermocuring resin compound greatly improves the hardness of a protective film for a colorful spectral filter and the heat-resistant polychromasia.

通過使用本發明提供的熱固化樹脂組合物大大提高了用於彩色濾光片的保護膜的硬度以及耐熱變色性。

With a hardness of approximately 5 and a porcellaneous luster near its lip, the shell exhibits a silky flame structure very similar to the pearl itself.

硬度大約5左右。開口處附近呈瓷狀光澤。貝所顯現的絲狀火焰紋結構和美樂珠很類似。

Ebonite is one kind of special rubber product with high strength, high modulus, high hardness and fine unnotched impact resistance.

硬質橡膠是一種具有高強度、高硬度、高模量以及良好無缺口抗衝擊強度的特種橡膠製品。

The deep formation has a high degree of hardness and abrasivity;the bit type selection is difficult and the ROP is low especially under the high density mud.

深部井段地層的硬度高、研磨性強,鑽頭選型困難,特別是在高密度條件下機械鑽速低。

Precipitation of η′ after reageing increases the hardness, strength and electric conductivity of the studied alloy.

再時效後析出的η′相提高了合金的強度、 硬度和電導率。

The paper deals with the microstructrures and hight-temperatrure hardness of highchromium white cast iron with the austenitic and sorbitic matrices.

本文主要論述了以奧氏體及索氏體爲基體的高鉻白口鐵的組織和高溫硬度。

Cubic borazon has been developed as an ideal hard abrasive due to its high hardness, high thermal stability and high chemical inertia properties.

立方氮化硼因其具有“三高”特性,而成爲一種理想的硬磨料得以發展。

Considering its colourable and castable nature, its extended hardness range, low wear and superior load bearing capacity, polyurethane is a smart substitute for rubber.

考慮到着色和澆鑄料的性質,選擇具有更大硬度範圍,低磨損,優越承載能力的聚氨酯替代橡膠是明智的。

As a result, die-cutting filmogen came to sharp, hardness, to introduce a small angle die-cutting knife, the blade angle is usually 30 ° ~ 42 °.

因此,模切薄膜材料的刀刃要鋒利,硬度要高,要採用小角度模切刀,刀刃角度通常爲30°~42°。

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