在上世纪90年代，它克服了非洲谷类生产的最大生物障碍，就是能使庄稼枯死的一种叫斯特赖加的寄生杂草。
In the 1990s, he conquered the greatest biological constraint to cereal production in Africa - the deadly weed Striga.
这种障碍也使得硫还原地杆菌可以在别的生物无法存活的环境下能够得以生存。
That barrier is also a big part of the reason Geobacter can live in environments that would kill many other organisms.
这是因为在生物仿制领域有一个比成本更难以克服的障碍：法律诉讼。
That is because there is an obstacle to biosimilars even more formidable than cost: lawsuits.
一家于2008年转向生物仿制制药的美国制药公司---默克公司认为进入生物仿制制药这个领域的障碍是如此之大以至于“只有几家”公司有能力成功进入。
Michael Kamarck of Merck, an American drugs firm which moved into biosimilars in 2008, thinks the barriers to entry are so great that “only a handful” of firms will be able to pull it off.
萨哈金表示，心理学家和生物医学研究人员一向透过心理障碍可导致有害行为的棱镜，以负面的眼光看待冒险。
Prof Sahakian said psychologists and biomedical researchers traditionally viewed risk-taking in a negative light, through the prism of mental disorders leading to harmful behaviour.
目前科学家运用各种各样的技术来观察生物分子，但大多数都受到了很大的限制，SRS则成功地绕过了这些障碍。
Scientists currently use a variety of techniques to view biomolecules, but most have significant limitations that are sidestepped by SRS microscopy.
那位生物学家说，有些蝙蝠，借助于接受它们发出的尖叫声的回声，就能探测出障碍物的位置，并且避开这些障碍物。
The biologist says: certain bats by receiving the echoes to the squeaks they emit, can locate and steer clear of obstacles.
根据生物—心理—社会医学模式，我们把该病命名为“中学生智力障碍综合征”。
We. have named the disorder as"Intellectual Disturbance Syndrome in Middle School Student"(IDS)on the basis of Biological-psychosocial medical model.
血管内皮功能障碍可以通过一系列生物标志物：血清内皮素- 1,e -选择素和mmp—9水平的提高来评估。
Endothelial dysfunction can be measured by the increased levels of a set of biomarkers, such as serum endothelin-1, E-Selectin and MMP-9.
由“连发来福枪”和“火焰障碍弹”组合制成，这种火爆的玩意能够燃起无与伦比的炼狱吞噬一切，不论是不死生物还是别的什么！
Made by combining the Repeater Rifle and the Fire Obstruction, this pyrotechnic wonder ignites an incomparable inferno that consumes everything, undead or otherwise!
服用维生素d的患者，内皮功能障碍的生物标志物如：血清内皮素1、E -选择和MMP - 9，水平也较低。
The biomarkers of endothelial dysfunction, serum endothelin-1, E-Selectin and MMP-9, levels were also lower for the patients taking vitamin d.
这项发现强调了在那些受到过轻微脑损伤后抱怨失眠的病人中，我们需要提高对昼夜生物节律睡眠障碍的诊断和治疗。
The findings highlight the need for improved diagnosis and treatment of circadian rhythm sleep disorders in patients who've had a mild brain injury and complain of insomnia.
目的：研究脑电生物反馈训练治疗儿童注意缺陷多动障碍(ADHD)的效果。
Objective: To study the effectiveness of EEG biofeedback training on children with attention deficit hyperactivity disorder (ADHD).
注意缺陷多动障碍；儿童；脑电生物反馈；视听整合连续执行测试。
Attention deficit hyperactivity disorder; Child; EEG biofeedback training; Integrated visual and auditory continuous performance test.
了解注意缺陷多动障碍（ADHD）发病的非生物学危险因素。
To export psychological social risk factors of attention deficit hyperactivity disorder (ADHD) in children.
病理性攻击行为主要指心理、社会与生物因素导致的心理障碍或心理疾病所产生的对他人、物体与社会规范的侵犯行为。
Pathological aggressive behavior is an aggressive behavior on other people caused by mental disorders and mental diseases which result from mental, social and biological factors.
目的探讨脑电生物反馈治疗注意缺陷多动障碍儿童的临床效果。
ObjectiveTo explore the effect of brain wave-biofeedback on attention deficit hyperactivity disorder.
生物柴油以其优良的环境友好性和可再生性引起广泛关注，但较高的生产成本是其商业化生产和应用的障碍之一。
Biodiesel has attracted much attention due to its environmental friendly and renewable characteristics, however, high cost has been a major obstacle to its commercialization.
目的观察肌电生物反馈疗法治疗脑瘫患儿腕背屈功能障碍的疗效。
Objective To investigate the effect of electromyographic biofeedback therapy on upper extremity function in children with cerebral palsy (CP).
同步性的出现与否以及它的程度是决定生物系统功能与障碍的一个非常重要的部分。
The presence, absence or degree of synchronization can be an important part of the function or malfunction of a biological system.
因发生上述症状即有生物学因素、也有社会心理因素，更年期情感障碍是典型的社会心理医学模式。
Since the symptoms of perimenopausal depressive disorder not only involve with biological factors, but also social factors, therefore, it is a typical social-psychological-medical pattern.
血管损害能产生气械和生物因子，导致神经组织的营养障碍和局部神经缺血。
Vascular impairment can be induced by both mechanical and biological factors, resulting in a nutritional deficit of the nerve tissue and subsequent ischemia of the nerve.
血管损害能产生气械和生物因子，导致神经组织的营养障碍和局部神经缺血。
Vascular impairment can be induced by both mechanical and biological factors resulting in a nutritional deficit of the nerve tissue and subsequent ischemia of the nerve.
研究者从生物学水平、行为水平、认知水平等多种图式来说明不同的自闭症障碍类型，认为自闭症的病因主要是脑生物学上的因素导致认知和情感上的障碍。
Many researchers investigate the autism from the biology level, behavior level, cognitive level etc, regard it as a cognitive and emotional disorder whose origin may be some brain-biology causes.
研究者从生物学水平、行为水平、认知水平等多种图式来说明不同的自闭症障碍类型，认为自闭症的病因主要是脑生物学上的因素导致认知和情感上的障碍。
Many researchers investigate the autism from the biology level, behavior level, cognitive level etc, regard it as a cognitive and emotional disorder whose origin may be some brain-biology causes.
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