self-sharpening tooth是什么意思

网络释义

用法例句

93W-Y2O3 was designed and studied,which was fabricated via pre-sintering at 1200℃ in hydrogen,and then sintering at 1480 ℃ and finally annealing at 1100℃ in vacuum using powder metallurgy routes in order to promote "self-sharpening" of 93WNiFe penetrator when it penetrates armor.

为了提高传统93WNiFe合金在侵彻装甲时的自锐化能力,采用粉末冶金的方法,在传统93WNiFe合金中加入了少量的Y2O3,经过1200℃氢气氛中预烧和1480℃烧结以及1100℃的真空退火热处理后烧结成为93W-Y2O3合金,其密度达到了理论密度的98。

The rate of penetration of PDC bits relates closely to its self-sharpening property.

复合片钻头的钻速与其切削齿的自锐性密切相关,钻头台架试验反映了这种内在联系,并用平均钻速((?))和平均钻速变化率((?))等指标对复合片自锐性能进行描述与评价。

Numerical results show that pre twisted tungsten projectile has better penetrate performances than usual tungsten projectile because of long rod s self sharpening phenomenon.

对数值模拟结果的分析表明 ,预扭转钨弹由于其长杆的自锐现象使其穿甲威力高于未扭转钨

Forest biomass and carbon storage of Quercus aliena var.acuteserrata stand-types in Xiaolong Mountains,Gansu Province.;

甘肃小陇山锐齿栎林生物量及其碳库研究

Photosynthetic Characteristics of Six Plant Species in Quercus aliena var.acuteserrata Community at Huoditang Forest Region of Qinling Mountains;

秦岭火地塘林区锐齿栎群落中6种植物光合特性研究

Evaluation of Quercus aliena var.acuteserrata forest at the western segment of Qinling Mountain,northwestern China

秦岭西段锐齿栎林分经营状态评价

A New Rot Disease of Quercus aliena var. acuteserrata in Qinling;

秦岭锐齿栎一种新腐朽病害的发现

Niche characteristics of plant populations in Quercus aliena var. acuteserrata stands in Qinling Mountains;

秦岭锐齿栎林种群生态位特征研究

Spatial Structure Characteristic of Quercus aliena var. acuteserrata Natural Forest in Xiaolongshan

小陇山锐齿栎天然林空间结构特征

The decomposition coefficient of Quercus aliena var.

对秦岭林区天然油松、锐齿栎林细根周转过程的能量变化规律进行了系统研究 ,结果表明 :细根在分解过程中 ,能量的损失符合指数衰减规律 ,锐齿栎的分解系数为 0 0 0 31,年周转率为 0 35次·a- 1 ;油松分解系数为 0 0 0 2 4 ,年周转率为 0 4 8次·a- 1 ;油松林活细根年均储存能量为 119 4 3× 10 6 kJ·hm- 2 ,年死亡损失能量为 2 1 84× 10 6 kJ·hm- 2 a- 1 ,相当于地上部分年凋落物损失能量的 31 7% ;锐齿栎林活细根年均储存能量为172 70× 10 6 kJ·hm- 2 ,死亡损失能量 5 8 31× 10 6 kJ·hm- 2 a- 1 ,相当于地上部分年凋落物损失能量的 6 2 8%。

Quercus aliena var.

锐齿栎林是秦岭植被中最重要的类型之一。

On the Characteristics and Properties of Self-sharpening diamond Abrasive;

自锐性金刚石磨料的特征及使用性能

Analysis of Sell-Sharpening Behavior for Tungsten Fiber Reinforced Zr-Based Metallic Glassy Composite in a Shot Test;

钨纤维复合材料穿甲弹芯自锐行为的试验研究

Self-sharpening phenomena of tungsten fiber composite material penetrators during penetration

钨纤维复合材料穿甲弹芯侵彻时的自锐现象

I discovered that I have a really sharp palate.

有天我发现自己真的有敏锐的味觉。

Trying them himself, he became alert and wide-awake.

他亲自尝试了一下，发觉自己变得机警而敏锐。

Much as we may pride ourselves on our good taste,

尽管我们可以自夸自己的鉴赏力如何敏锐，

When a bike fits correctly, joy is soon to follow.

自行车好骑时，喜悦自会来，工具锐利事好做。

I noticed that my mind was in a hyper acute state.

我发现自己的大脑处于一种高度敏锐状态，

Adaptive unsharp masking method based on region segmentation

基于区域分割的自适应反锐化掩模算法

her acute observations, her concern for precise details and her interest in nature are pervasive.

她对自然的观察敏锐，描写细致，兴趣丰饶。

Peter thought he was a good wrestler, but I took him down.

彼得自以为是角力能手，但我挫了他的锐气。

We need very strong ears to hear ourselves judged frankly.

我们非常需要敏锐的耳朵坦诚地听取自我裁判。

He was quick to see industrial openings for his scientific inventions,

他能敏锐地注意到自身科学发明的商业价值，

Our company since its inception, and always give top priority to product quality.

格锐公司自创立以来，始终把产品质量放在首位。

"Language Conscious" Shout--Comments on the language awareness in the creation of Li Rui

“语言自觉”的呐喊——评李锐创作中的语言意识

STUDY ON RENEWAL POTENTIAL OF QUERCUS ACUTIDENTATA FORESTS IN BAOTIANMAN NATURAL RESERVE

宝天曼自然保护区锐齿栎林更新潜力研究

Others prefer an independent life, living off the wild and using their sharp instincts to survive.

其他猎手则过着自由自在的生活，居住在野外，靠敏锐的本能求存。

When the aerials are down, and your spirits are covered with snows of cynicism and the ice of pessimism.

一旦追求消失，锐气如同冰雪覆盖，玩世不恭，自暴自弃油然而生。