microns

The honeycomb structure holes are several microns and have special double layer structure .

蜂窝状孔大小为微米级，具有特殊的双层结构。

The variances from product to product we now measure in microns .

每件产品的偏差精确到微米。

from the width of a human hair , which is 100 microns ,

从到发丝的宽度的大小，也就是100微米

The average grain size of the samples sintered at 1450 ℃ is about several microns .

在1450℃烧结的样品的晶粒尺寸大约为几个微米。

On the foam metal packing , it is about 30-80 microns .

结果显示，在泡沫金属填料上，液膜厚度大约在30-80微米范围。

Using the powder of oxide of alumina as the experimental material , its size range is 48-153 microns .

试验物料采用氧化铝粉末，筛分范围为48～153μm。

The optimum contact angle is 119.1 ° for the droplet with radius 1 microns .

液滴半径等于1微米时，适宜接触角为119.1度。

YAG laser has been used to machine rectangular-shaped holes of about several microns in width .

用YAG激光器加工出了几微米宽的长方孔。

It has a measuring range of one to ten meters and an accuracy of fifty microns per meter .

它的测量范围为1～5m，测量精度为50μm／m。

AIM To study a new sugar albumin microbubble ultrasound contrast agents with diameters ranging in several microns .

目的研制一种新型的直径在数微米范围内的含蔗糖白蛋白微泡超声造影剂。

These numbers are clearly higher than that on wire mesh packing , it is about 10 microns .

这一数值，明显高于空隙率和比表面都与它接近的不锈钢丝网填料上10微米左右的液膜厚度。

Device performance is comparable to that of devices achieved on several microns thick relaxed virtual SiGe substrates .

器件性能略优于采用几微米厚虚拟SiGe衬底的器件。

The fine particulate matter is known as PM 2.5 because its diameter is less than 2.5 microns .

这种细颗粒物的直径不足2.5微米，因此被称为PM2.5。

Each of those images are 70 microns across , which is roughly the diameter of a human hair .

这样，每幅图像就只有70微米宽，大概相当于头发丝的直径。

In point-to-point motion experiments , stable position error is less than 5 microns with no overshoot . 2 .

在点到点运动实验中，稳态定位误差小于5μm，且响应无超调。

But those who regularly participated in outdoor physical activity had retinal blood vessels that were 2.2 microns wider .

但那些定期参加户外体育活动的孩子的视网膜神经则更宽上2.2微米。

Electrospinning is one of methods to produce effectively nanofibers with diameter ranging from several nanometers to several microns .

静电纺丝（电纺）技术是一种制备直径为数十纳米到数微米的纳米纤维的有效方法。

The measuring results , ginseng microns in determination that under the condition of superfine powder to ginseng saponins composition .

结果微米红参测定结果最高，表明在测定条件下超微粉利于人参皂苷成分溶出。

The measuring accuracy of center distance of dark stripes reaches the level better than five microns and it is proved by experiments .

实验表明，暗条纹中心距的测量精度达到优于5μm的水平。

Rod-shaped bacteria are usually from two to four microns long , while rounded ones are generally one micron in diameter .

棒状细菌通常有2-4微米长，而圆形细菌的直径一般只有1微米。

In experiment such as laser-induced diffusion , the diameter of the exposed region is only tens of microns .

但在激光诱导扩散等激光微细加工工艺中，曝光区直径仅数十微米量级，对系统的调焦提出了较高的要求。

The system possesses dynamic range of scores of millimeters and focused time of 5 seconds and repeatability of 7 microns .

聚焦范围可达几十上百毫米，聚焦时间为5秒钟，重复精度为7μm。

While we measure our own sizes in inches or centimeters , bacterial size is measured in microns .

我们用英寸或厘米来测量自己的大小，而测量细菌却要用微米。

Microcapsules are particles of a size between 1 and 1,000 microns consisting of a core material and defined thin shell wall .

微胶囊系由芯物质和囊壁材料组成的大小为1至1000微米的微小粒子。

It is complex , refined and very difficulty technology to make metal thin strip , and its thickness only is a few microns .

制取厚度仅为几微米的金属极薄带是一项复杂又精细的高技术。

It 's crushed to between a few cm and a few microns .

材料要被破碎到几厘米到几微米之间。

They had an average ' retinal arteriolar ' narrowing of 2.3 microns .

他们的视网膜神经平均缩小了2.3微米。

Its key surfaces need the precision processing of micron level , and form the thin neck that is only tens of microns thickness .

挠性接头的关键部位要经过微米级精密加工，形成厚度仅几十微米的细颈。

Invasion was the ability of tumor cells to penetrate 12 microns pore polycarbonate membranes coated with Matrigel .

侵袭能力为肿瘤细胞穿透被覆Matrigel胶的聚碳酸脂膜（膜孔直径12μm）之细胞数。

Each microcapsule is about 40 microns in size ( that 's a little less than half the thickness of a human hair ) .

每个显微小囊大小约为40微米（不到人发粗细的一半）。