你便要他们准备表面粗糙的材料进行。
You will then need to roughen the surfaces to prepare them to hold the materials.
如果使用了上述添加剂，化学反应可能就不限于表面粗糙的接触。
If such additives are used then the chemical activity may not be restricted to the asperity contacts.
各种种类的蝙蝠永远都是从表面光滑的盘子中获取饮水而非表面粗糙的。
Bats of all species repeatedly attempted to drink from the smooth plates, but never from the textured plates.
不正确使用铸铁平板，如用平板检验表面粗糙的工件会造成很快磨损等。
Not the correct use of cast iron plate, if use flat surface roughness of workpiece inspection can cause soon wear etc.
微观的吸留现象在表面粗糙的天然纤维上比在光滑的圆形化学纤维上较为重要。
Micro - occlusion was more important for tougher surfaced natural fibers than for smooth, round man - made fibers.
应该注意，表面粗糙的圆盘(第3号圆盘)在很多次试验中处于完全接触的状态。
It should be noted that the rough disk (disk no. 3) was in complete contact for most of the trials.
考虑到杂质和表面粗糙的散射，运用量子统计的格林函数方法，计算金属薄膜中的电导率。
Taking into account impurities and rough surfaces scattering effects, using the Quantum-statistical Gree's function approach, We calculate the conductivity of metallic film.
防滑塑编袋圆织机是我厂开发制造的又一种新产品。本机采用跳线的编织工艺，编织表面粗糙的编织袋。
The Circular Loom for antiskid woven bag is a new type of Circular loom, it adopts the weaving technology of tape jumping to weave the woven bag with rough surface.
法兰表面粗糙度对密封效果影响很大，特别是当采用非软质垫片时，密封表面粗糙的度值大是造成泄露的主要原因之一。
Flange surface roughness of the influence, especially sealing effect when using the soft cushion, seal surface coarse degree value big are caused by the leak is one of the main reasons why.
伯查德把这种新材料做成表面粗糙的闪电形状的泡沫，让他们可以互相扣在一起，稳稳的垫在那些很重又很昂贵的物品下面。
Burchard shaped the new material into rough - textured lightning bolts of foam that locked together to stay put under the weight of heavy, priceless objects.
一种两用淋浴喷头，有喷头柄和喷头，其特征在于所述的喷头的布水板是由表面粗糙多孔性石料制造的或在现有布水板外套装一表面粗糙的多孔性布。
Dual-purpose shower head consists of handle and head and features that the water distributing plate is either one made of rough porous stone or conventional one with one cover of porous coarse cloth.
然后，随着炽热的阳光和滂沱的大雨交替出现，黑色岩石粗糙而贫瘠的表面开始慢慢软化。
Then, as blazing sunshine alternated with drenching rains, the harsh, barren surfaces of the black rocks slowly began to soften.
这种油漆能附着于任何粗糙或光滑的表面。
This paint will adhere to any surface, whether rough or smooth.
你可以把二维的图像画在对象上，或者在它们的表面添加粗糙的纹理。
You can paint them with two-dimensional images, or add rough textures to their surfaces.
此外，擦洗有粗糙表面的水果，例如甜瓜，要用软毛的刷子。
Also, scrub fruits with rough surfaces like cantaloupe with a soft brush.
光滑表面会反射一个反向的优选极化波，而粗糙地区的反射波是左旋极化波。
While smooth surfaces send back a reversed, right-polarized wave, rough areas return left-polarized waves.
地下水流的流动会使得沙粒积累，并使得表面变得粗糙，从而颜色更深。
A subterranean flow of briny water could rearrange sand grains or alter surface roughness in a way that darkens its appearance.
绳子被石板的粗糙表面磨损。
研究足球周围的气流是麦凯恩课题的一个自然延伸——她和她的学生正在研究粗糙表面对气流的影响，而足球课作为球体的测试模型。
Studying the air flow around soccer balls is a natural extension of McKeon's research, in which she and her colleagues study how surface roughness affects air flow, using spheres as test models.
欧洲卫星拍摄的一张冰舌全景图像展示了冰川崎岖不平的表面，深深的冰裂缝使得其表面如此粗糙。
A European satellite image of the entire glacier tongue shows the ice body's rugged surface. Deep cracks-crevasses-give the glacier tongue its rough texture.
在观察蛇在粗糙面表面和光滑表面的爬行之后，纽约大学及另外一些科学家表示蛇爬行的秘密在于它的鳞片。
After watching snakes wriggle up rough fabric surfaces or (less successfully) smooth surfaces, scientists from New York University and elsewhere say the secret is in the scales.
纺锤节表面粗糙，因为里面的纤维是随机交织在一起的。
The spindle-knots have a rough surface, because the fibrils within them are randomly interweaved.
物体表面越粗糙不平，它的分子就越容易更多地与接触表面的分子相粘合，因此就会产生更大的摩擦力。
The more rough and jagged something is, the more easily more of its molecules will come into contact with molecules on the surface it touches, and thus the greater force of friction they will exert.
切削速度只有在对表面粗糙度不做要求的时候才不重要。
Cutting speed only in the surface roughness not required when it is not important.
这种油漆能附着于任何粗糙或光滑的表面。
This paint will adhere to any surface , whether rough or smooth .
压克力将很好地坚持一个画布油画板或一帧伸出粗糙的表面。
Acrylics will adhere well to the rough surface of a canvas board or a stretched canvas frame.
那个叫做Mini-SAR的雷达，通过向月表发射左旋极化电磁脉冲来测定月球的表面粗糙度。
The radar, called the Mini-SAR, sends pulses of left-polarized radio waves out to measure the surface roughness of the moon.
在“aspros”成为希腊语之前，它实际上曾经是拉丁语，意思是“粗糙的”，被用于形容雕刻品那凹凸不平的表面和硬币两面的不规则的的起伏。
Before the word aspros came to Greek it had actually been Latin asper meaning "rough" and was applied to the uneven surfaces of carvings and the faces stamped on COINS.
你可以用砂纸去磨光粗糙的表面。
你可以用砂纸去磨光粗糙的表面。
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