轻度螺旋的DNA有利于基因的转录，因为可接触的表面积较大。
Lightly coiled DNA facilitates transcription because there is more surface area available.
确保不要和感染者共用毛巾、枕头或任何可接触眼睛或双手的物品。
Make sure whoever is affected isn't sharing towels or pillows — or anything that comes into contact with the eyes or hands.
一种电动装置包括(1)一可接触皮肤的表面和(2)一本体，该本体具有一防水开关组件。
An electric-powered device includes (1) a skin-contactable surface and (2) a body having a water-resistant switch assembly.
新近这项研究根据他们可接触多少书籍等因素调查了每个孩子的生活环境，并对每个孩子的母亲进行了智商测试。
The latest study examined and rated each child's environment based on factors such as how many books are available, and gave each mother an IQ test.
接收器在诸如收音机、电视机和电话中的一种装置，可以接收传播的信号并将其转换成可接触的形式，如声音或光线。
A device, such as a part of a radio, television set, or telephone, that receives incoming radio signals and converts them to perceptible forms, such as sound or light.
可实质帮助想成功的人，因介绍可接触许许多多原本不认识的人，同时交往的都是有眼光、有梦想，有智慧的成功人士。
Can help to success of essence, can contact for many was introduced, and the people did not know the contacts are eye, a dream, there is wisdom and successful personage.
根据这一原理，可利用电极测量导电液体的电导来获得液位，此方法对于导电液体液位的可接触式测量能够得到较高的测量准确度。
According to this, conducting liquid level can be gauged by measuring the conductance of the liquid with a pair of electrodes and this method has been proved to have a relative high-accuracy.
其中80%以上的病例可归因于接触了受污染的水和缺乏适当的卫生设施。
More than 80% of those cases can be attributed to contact with contaminated water and a lack of proper sanitation.
经常洗手并避免与感冒患者密切接触可减少感染的可能性。
But frequent hand washing and avoiding close contact with people who have colds can reduce the likelihood of catching one.
可恩博士说：“这一研究首次对人在受到威胁的情况下进行身体接触所产生的神经学反应进行了探究。”
"This is the first study of the neurological reactions to human touch in a threatening situation." said Dr. Coan.
这种病症对患者的生活影响很大，即使与接触过坚果的人握握手也可引起过敏反应。
The impact on their lives can be profound as even shaking hands with someone who has been touching nuts can trigger a reaction.
接触埃博拉患者用过的衣服或床单也可导致感染的蔓延。
Infection may also spread through contact with the soiled clothing or bed linens from a patient with Ebola.
“影片中描绘得很真实，”博卡说，“现实中就是这样，如果你距离炸弹很近并用手指进行接触，如果爆炸了，手套可什么忙也帮不上。”
"That's realistically portrayed in the film," says Borkar. "the truth is, if you're close enough to a bomb to be touching it with your hands and it goes off, no gloves are going to help you."
上世纪60年代末、70年代初，三聚氰胺曾被批准为“可与食品接触的物质”。
Melamine was approved to be a 'food contact substance' in the late 1960s or early 1970s.
该病的潜伏期可短达三天，使得有必要迅速和有效开展接触者追踪，并且这已成为一项重点。
The incubation period of this disease, which can be as short as 3 days, necessitates rapid and efficient contact tracing, and this has been made a priority.
铅可引起一系列广泛的疾病，包括贫血和肝病以及神经紊乱，而食品可能是一个重要的接触途径。
Lead can cause a wide range of disorders, including anaemia and hepatic and neurological disorders and food can be a major route of exposure.
然而毫无防护地暴露在可预防的疾病之下则更加危险。举例来说，超过90%的未接种人群接触到麻疹后会引发感染。
The risk of unprotected exposure to vaccine-preventable diseases is far higher: for example, more than 90 percent of unvaccinated people exposed to measles will become infected.
他们在使烟草细胞接触锌指核酸酶之外，也添加了可增强抗除草剂特性的基因片段。
When they exposed tobacco cells to the zinc finger nucleases, they also added a version of that gene that enhances herbicide resistance.
基台和无线局域网络天线方面通常令人关注的一个问题涉及整个人体接触射频信号可造成的长期健康影响。
A common concern about base station and local wireless network antennas relates to the possible long-term health effects that whole-body exposure to the RF signals may have.
较低量接触可降低其智商评分，引起学习障碍、学习成绩不良以及暴力行为，所有这些可促使终生减少收入。
Relatively low levels of exposure can reduce their IQ scores, cause learning disabilities, poor school performance, and violent behaviour, all of which may contribute to reduced lifetime earnings.
在某些情况下，在慢性接触的儿童中仍可见到急性中毒病例，其血液中含铅量达到可干扰其正常功能的程度。
In certain instances, cases of acute poisoning may still be seen in children who are chronically exposed and whose blood lead levels reach levels that interfere with normal functions.
对这种人你除了学会和其接触无计可施，同时你也要学会择友，选择那些对你友善的，那些真正关心你的，那些令你对自己感到很好的人做朋友。
There's not much you can do about these people except tolearn to deal with them, and learn to choose friends who are kindto you, who actually care about you, who make you feel good aboutyours elf.
对这种人你除了学会和其接触无计可施，同时你也要学会择友，选择那些对你友善的，那些真正关心你的，那些令你对自己感到很好的人做朋友。
There's not much you can do about these people except tolearn to deal with them, and learn to choose friends who are kindto you, who actually care about you, who make you feel good aboutyours elf.
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