Maintaining the shape and stiffness of a ruff also referred to as a Gofford frill.

拉夫领因其特殊的形状和硬度也称为戈福德褶边。

Doc is trying to feel hardness, which is an indication of cancer.

医生试图感受硬度，这是癌症的迹象。

Cartilage is a tough, flexible material that is not as hard as bone.

软骨没有骨头那样的硬度，但它质地坚韧。

To each tablet a pressure of 14,000 pounds is applied, giving it a china-like hardness.

每片药片都要承受14000磅的压力，其具有瓷器般的硬度。

Health departments often assess hardness by measuring the milligrams of calcium carbonate per liter.

卫生部门通常通过测量每升碳酸钙的毫克来评估硬度。

There's a lot of different ones out there but we'll focus on a few accessories that covers most of the bases, and those are: Knee sleeves, which offers more rigidity in your knees, aiding in performance and stability in leg exercises.

现在市面上出现了很多类型，但我们将专注于涵盖大部分基础的一些配件，这些是：膝盖袖，它提供了更多的硬度在你的膝盖上，帮助提高性能和部练习。

The translucent concrete maintains most of its strength, so it can still be used for heavy duty projects, like constructing buildings or roadways, or it can be used in otherwise difficult-to-light areas, like subway tunnels and walkways.

这种混凝土留了它大部分的硬度，依然可于重型项目，例如建造楼房或公路，或者它还能于难见光区域，比如地铁隧道和通道。

By means of drawing, we can also specify a map of stiffness and mass distributions, and if we feel cruel enough, we can create a barely functioning human face to model and animate virtual zombies.

通过绘图，我们还可以列举出硬度和质量分布的示意图，如果觉得太残忍，我们还可以创建一个仅仅模拟丧尸模型和动画的人脸。

Topaz is one of the hardest gem minerals. In the mineral table of hardness, it has a rating of 8, which means that a knife cannot cut it, and that topaz will scratch quartz.

黄水晶是最坚硬的宝石矿中的一种。在矿石硬度表上，它的硬度为8，这表明刀子不能割开它而它可在石英上划痕。

A new material that gets stiffer when it is stressed ONE of the valuable properties of bone is that when it endures repeated stress it responds by becoming denser and stronger.

一种受外力时硬度提高的新材料骨头有一种很珍贵的属性，那就是当受到反复的击打时，其质地反而会变得更加紧密，坚硬度变得更高。

Learning many lessons from Cobb and the Italian designers, he created a new craft called K7 that returned to the classic 3-pointer design that was built entirely out of metal to increase rigidity.

从科布和意大利设计师那里学到了很多经验，他创造了一种名为 K7 新的工艺，它回归了经典的三点式滑行面设计，完全金属建造，以增加硬度。

Combining these two advances, researchers at the Massachusetts Institute of Technology created a stretchy polymer with stiffness similar to human soft tissues.

有着这两项进步，麻省理工学院的研究人员 创造出一种可伸缩的聚合物，其硬度和人体的软组织相似。

These seemingly contradictory features — strength and flexibility, softness, and durability — have their roots in the intricate biology of the nearly invisible cotton fiber.

这些看似相互矛盾的特性——强硬度和灵活性、柔软度和耐性，来源于复杂生物学中肉眼几乎无法看见的棉纤维。

This is followed by a specialized cold-forging process, that helps to make the metal up to 80% harder and less susceptible to nicks and scratches.

随后再通过特殊的冷锻处理，其硬度提升80%，并具备更出色的抗刮划能力。

Slowly walking around all day on flat ground means that wild horse hooves naturally wear out evenly, smoothly, and stay nice and hard.

整天在平地上慢慢走动，意味着野马的蹄子自然会均匀平地磨损，并能持良好的硬度。

Today or 2000 years ago, success depends on finding a clay that's tough enough to make a life-sized warrior.

不论是今天还是两千年前，能否成功制作真人大小的战俑都取决于粘土的硬度和韧度。

Glass is so hard that you cannot cut it or even scratch it with a common steel knife.

玻璃的硬度很高, 普通的钢制刀具无法对它进行切割, 甚至都不能在它的表面留下划痕。

They are able to change the stiffness of their body or reduce the potential for physical damage.

因海参能够改变身体硬度，减少可能受到的潜在物理损害。

I need to know something about snow depth, about snow penetration or how hard the snow is.

我还要了解积雪的深度、渗透性及硬度。

And sound waves get scattered, or reflected, off of materials that have a different density, or stiffness.

声波不同密度或硬度的材料散射或反射。