机构的特定外形可聚焦超声波，对被扫描的物体产生穿透作用。
Their shape focuses the waves so that they penetrate the object being scanned.
尽管局部用维甲酸类可使角质化皮肤恢复正常，抑制粉刺形成，并能改善其他药物的穿透作用，但他们没有抗菌作用。
Although topical retinoids are effective in normalizing keratinization, preventing comedone formation, and improving penetration of other topical agents, they do not possess antimicrobial properties.
因为中微子几乎不与其它物质相互作用，它们穿透土地流动，之中很小的一部分撞击在探测器上，成为可以观测到的粒子簇。
As the particles hardly interact at all with other matter, they stream right through the ground, with only a very few striking the material in the detector and making a noticeable shower of particles.
这使得更多的太阳辐射穿透地球的大气层，从而促进气候强迫作用(更短波辐射到达地球，升高陆地和海洋表面气温)。
This allows more solar radiation to penetrate the earth's atmosphere, which promotes a climate forcing effect (more short wave radiation reaches the earth, warming land and sea-surface temps).
如果离地面够浅以致能穿透表面，那么将出现冲击波、热辐射以及早期核辐射作用，但是作用效果要小于近似当量的地面爆炸。
If the burst is shallow enough to penetrate the surface, blast, thermal, and initial nuclear radiation effects will be present, but will be less than for a surface burst of comparable yield.
比如，他们有两层外膜，药物要发挥抗菌作用必须首先穿透两个单独的屏障。
For example, they have two outer membranes, so antibiotics have to get through two separate barriers to target them effectively.
给头发提供一个穿透头发直达内皮层的提高抗拉强度的作用。
Improvement in tensile strength to give body and texture by penetrating the hair reaching the inner cortex.
穿透酸还具有破乳作用。
光电转换过程中起主导作用的分子间电子转移可视为电子在分子间势垒穿透的过程。
Intermolecular electron transfer, which is known to play usually a dominant role in photoelectric conversion processes, is regarded as an electronic intermolecular barrier penetration process.
此外，依照神秘主义，占星的作用是波动变化的，是通过一个无限大的数字的经度波动浪穿透空间传输到地球上。
Moreover, according to occultism, astrological forces are vibrations which are transmitted to earth via an infinite number of longitudinal waves through the ether.
超声波在人体中传播，它的能量高，穿透力强，可定向传输，并具有热作用。
Ultrasonic transmits itself in the body. It has not only high energy but also strong penetrating force and heat effect.
激光与光子是通过光热、光爆破作用于表皮，但不能穿透表皮基底层，仅对表皮发生作用。
And photon laser light through heat, light burst on the role of the epidermis, but it can not penetrate the epidermal basal layer, the epidermis only taking effect.
方法：针对放射线的波长、穿透力、荧光作用、摄影作用和生物效应分析放射性形成机制。
Methods: in view of the radioactive rays wave length, the penetrating power, the fluorescence function, the photographic function and the biological effect to analyze radio formation a mechanism.
这款机器人的语言能力已经到达当听到词语“彩虹”就回复“当阳光穿透空气中的雨滴，它们就能起到棱镜的作用反射光线从而形成彩虹。”
The robot's language skills are already such that upon hearing the word "rainbow", it replies: "When the sunlight strikes raindrops in the air, they act like a prism and form a rainbow.
这是因为噬菌体能够穿透细菌的细胞膜，从而增强抗生素的作用。
It is the phages' ability to channel through bacterial cell membranes that boosts antibiotic effectiveness.
金砖四国的牙科生技材料市场穿透不足，今后由于在该地区的人工植牙治疗引进的加速作用，预期将有大幅成长。
The BRIC dental biomaterial market is extremely underpenetrated and will exhibit very strong growth over the forecast period due to accelerating adoption of dental implant procedures in the region.
目的探讨生物羊膜植入在兔非穿透性小梁切除术（NPTS）中的抗瘢痕作用。
Objective To investigate the anti-cicatricial effect of non-penetrating trabecular surgery(NPTS)with biological amniotic membrane implant in rabbit eyes.
夜晚行车时，4个LED灯发射出频闪超强红光或蓝光，穿透力强，能起到装饰及警示作用。
When the car is driven at night, four LED lights will shoot strobe and extreme red-laser or blue-laser, which has strong penetrating power and also functions as the decoration and caution.
夜晚行车时，4个LED灯发射出频闪超强红光或蓝光，穿透力强，能起到装饰及警示作用。
When the car is driven at night, four LED lights will shoot strobe and extreme red-laser or blue-laser, which has strong penetrating power and also functions as the decoration and caution.
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