Once the needle electrode is in place, radiofrequency energy is applied.
当电极针到位，射频能量将释放。
One obvious use would be in radiofrequency identification (RFID) tags on retail goods.
一项明显的用途是用作零售货物的射频识别(RFID)标签。
The effects of radiofrequency exposure from mobile phones are still largely unknown.
来自手机的辐射的影响仍然不太为人所知。
Tissue heating is the principal mechanism of interaction between radiofrequency energy and the human body.
组织发热是射频能量与人体相互作用的主要机制。
The use of commercial devices for reducing radiofrequency field exposure has not been shown to be effective.
使用商业装置来降低射频场接触量，并无证据证明是有效的。
At the same time, heat from radiofrequency energy closes small blood vessels and lessens the risk of bleeding.
同时，射频能量加热能关闭细小血管，减少了组织出血的危险。
WHO will conduct a formal risk assessment of all studied health outcomes from radiofrequency fields exposure by 2012.
世卫组织将在2012年年底之前就所研究的因接触射频场而造成的一切健康后果进行正式的风险评估。
The concern is that extended contact with radiofrequency electromagnetic fields may increase a user's risk for glioma.
令人担忧的是，随着与射频电磁场的广泛接触，可能会增加使用者患神经胶质瘤的风险。
The power (and hence the radiofrequency exposure to a user) falls off rapidly with increasing distance from the handset.
与手机的距离增加后，功率(以及用户射频辐射接触量)迅速衰减。
However, results of animal studies consistently show no increased cancer risk for long-term exposure to radiofrequency fields.
不过，动物研究结果均显示，长期接触射频场不会增加罹患癌症风险。
Pain immediately following radiofrequency ablation can be controlled by pain medication given through your iv or by injection.
射频消融后的立即疼痛可通过静脉或注射止痛药来控制。
After eight days in France, the group put radiofrequency electromagnetic fields (the kinds that come out of cell phones) into group 2b.
会议在法国持续了8天，之后这些专家将射频电磁场(手机发出的电磁信号)归入了2 B分类。
WHO also identifies and promotes research priorities for radiofrequency fields and health to fill gaps in knowledge through its research agendas.
世卫组织还通过其研究议程，确定和促进在射频场与卫生领域的研究重点，以填补知识空白。
WHO also identifies and promotes research priorities for radiofrequency fields and health to fill gaps in knowledge through its research Agendas.
世卫组织还通过其研究规划定期确定并促进有关射频场与健康研究的优先事项，以填补知识空白。
This wireless technology relies upon an extensive network of fixed antennas, or base stations, relaying information with radiofrequency (RF) signals.
这种无线技术依靠使用射频(RF)信号传递信息的固定天线(即基台)的广泛网络。
Exposure to the radiofrequency fields generated by mobile phones does not cause head pain or increase blood pressure, according to a Norwegian study.
挪威一项最新研究表明，置身手机所产生的射频场不会导致头痛或血压升高。
Mobile phones are low-powered radiofrequency transmitters, operating at frequencies between 450 and 2700 MHz with peak powers in the range of 0.1 to 2 watts.
移动电话是低功率射频发射器，运行频率为450至2700兆赫，峰值功率为0.1至2瓦。
To date, results of epidemiological studies provide no consistent evidence of a causal relationship between radiofrequency exposure and any adverse health effect.
迄今为止，流行病学研究结果并未提出任何相互一致或有说服力的证据，证明接触射频与任何不良健康后果存在着因果关系。
The IARC Monograph Working Group discussed and evaluated the available literature on the following exposure categories involving radiofrequency electromagnetic fields.
IARC专题工作组就以下暴露于射频电磁场的方式对现有文献进行了讨论和评价。
Mobile phones are often prohibited in hospitals and on airplanes, as the radiofrequency signals may interfere with certain electro-medical devices and navigation systems.
由于射频信号可能会干扰某些电子医疗装置和导航系统，在医院里和飞机上通常禁止使用移动电话。
Epidemiological research examining potential long-term risks from radiofrequency exposure has mostly looked for an association between brain tumours and mobile phone use.
关于接触射频的潜在长期风险的流行病学研究主要是要查明脑肿瘤与移动电话使用之间的相关性。
To date, research does not suggest any consistent evidence of adverse health effects from exposure to radiofrequency fields at levels below those that cause tissue heating.
迄今为止，没有任何研究表明存在一致的证据，证明接触射频场强度低于造成组织发热的限值，会产生不良健康后果。
A number of studies have investigated the effects of radiofrequency fields on brain electrical activity, cognitive function, sleep, heart rate and blood pressure in volunteers.
一些研究调查了射频场对志愿者脑电波活动、认知功能、睡眠、心率和血压的影响。
Radiofrequency ablation works by passing electrical currents in the range of radiofrequency waves between the needle electrode and the grounding pads placed on the patient's skin.
射频消融术通过病人皮肤上的接地垫和电极针之间的高频电流起作用。
In radiofrequency ablation, imaging techniques such as ultrasound, computed tomography (ct) or magnetic resonance imaging (MRI) are used to help guide a needle electrode into a cancerous tumor.
在射频消融术中，通过诸如超音波，电脑断层扫描(CT)或磁共振成像(MRI)来帮助指导一个电极针进入癌肿瘤内部。
The potential villains in this scenario are radiofrequency electromagnetic fields, which are emitted by a cell phone's antenna, and which the agency says may be linked to two types of brain cancer.
潜在的致癌因素是由手机天线产生的射频电磁场，研究院称这种辐射可能与两种脑肿瘤有联系。
Radiofrequency ablation is performed using one of three methods.
射频消融术通常使用以下三种方法完成。
What are the limitations of Radiofrequency Ablation of Liver Tumors?
射频消融术治疗肝肿瘤有那些局限性？
Radiofrequency ablation is less expensive than other treatment options.
射频消融术费用低于其它治疗方案。
Radiofrequency ablation may be used repeatedly to treat recurrent liver tumors.
射频消融术可反复使用以治疗复发性肝肿瘤。
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