A 2009 study published in the journal Cancer Research showed that specially-engineered nanoparticles can cross the barrier and attach to tumor tissue.
2009年，发表在《癌症研究》上的一篇论文指出，新型的纳米粒子可以穿过屏障，并附着在肿瘤组织上。
Treatment success in the second stage depends on a drug that can cross the blood-brain barrier to reach the parasite.
第二阶段的成功治疗依赖于可穿过血脑屏障达到寄生虫的一种药物。
Although skin can be a relatively impermeable barrier, a few drugs have just the right physical and chemical characteristics to cross it at reasonable rates.
虽然皮肤是相当不易穿透的障碍，但少数药物的物理化学特性，恰好能让这些药物以合理的速率穿过皮肤。
CPR Mask training in cardiopulmonary resuscitation techniques, to carry out artificial respiration training, a person must be taken to a barrier film to prevent cross infection of bacteria.
培训心肺复苏技术，进行人工呼吸训练时，必须采取一人一片屏障面膜，防止病菌交叉感染。
Training in cardiopulmonary resuscitation techniques, to carry out artificial respiration training, a person must be taken to a barrier film to prevent cross infection of bacteria.
培训心肺复苏技术，进行人工呼吸训练时，必须采取一人一片屏障面膜，防止病菌交叉感染。
The Barrier Penetration Model has been used to calculate the heavy ion fusion cross section and it does give a good description of the experimental data in existence.
本文利用势垒穿透模型计算重离子融合反应截面，我们发现理论计算结果同现有的实验数据符合得相当好。
Tiny metal particles have been shown to cause changes to DNA across a cellular barrier - without having to cross it.
微小的金属粒子可以隔着细胞屏障改变dna，而不必穿过它。
The rate of a process is based upon the energy barrier required to cross the corresponding saddle point, and a harmonic prefactor.
越过马鞍点和前因子所需的能量决定该过程的速度。
Hermit crabs struggle to cross a patch of oil from the the Deepwater Horizon spill on a barrier island near East Grand Terre island, Louisiana on Sunday, June 6, 2010.
寄居蟹斗争跨越从地平线上的深水港附近的一个渔村岛东大屏障岛的石油溢出补丁，上周日，2010年6月6日美国路易斯安那州。
Some of these molecules, such as leptin, have been shown in animal studies to cross the blood-brain barrier, suggesting a mechanism by which extra weight around the belly could be affecting the brain.
其中有些分子，如瘦素，在动物实验中已经表明能够穿越脑血管屏障，促成这样一个机制，即腹部过胖能影响到大脑。
Some of these molecules, such as leptin, have been shown in animal studies to cross the blood-brain barrier, suggesting a mechanism by which extra weight around the belly could be affecting the brain.
其中有些分子，如瘦素，在动物实验中已经表明能够穿越脑血管屏障，促成这样一个机制，即腹部过胖能影响到大脑。
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