无放射性骨坏死和干槽症发生。
资料显示无放射性危害。
德宝卫浴已通过国家环保局的无放射性及抗菌性认证。
Debao Ceramics has passed the certification from national Environmental ProtectionDepartment, which is considered as no radioactivity and anti-bacterium.
超声对所有运动医疗急症室来说，是迅速且无放射性的成像工具。
Ultrasound is a rapid and radiation free imaging modality available in all sports medicine emergency rooms.
经科学检测，产品无毒、无放射性污染，是家居装修最理想的选择。
Through scientific tests, our products, which are not poisonous or radioactive, are the best choices for your home decoration.
当最普通的铁（56Fe）的同位素吸收了一个中子，生成物无放射性。
When the commonest isotope of iron (56Fe) absorbs a neutron, the result is not radioactive.
由于无放射性，超声波有时被用于妊娠期的妇女，以确定胎儿的位置及大小。
Because it produces no radiation, ultrasound is sometimes used during pregnancy to determine the size and position of the fetus.
工作原理病人吸人无害的、无放射性的氙气。氙气进人大脑后由扫描仪进行跟踪。
How it works: A patient inhales haimless nonradioactive Xenon gas, which is tracked by a scanner as it enters the brain.
可检测少到100个细胞，无放射性，无毒性，并且细胞能进一步用于其它的实验。
Detect as few as 100 cells. Non-radioactive, non-toxic, and cells can be further used for other experiments.
工程实践表明，其具有导热系数小，绝热性优良、施工性能稳定、无毒无放射性污染等特点。
Engineering Practice shows that the coefficient of heat conduction small insulation of the fine, construction performance, stable, non-toxic and non-radioactive pollution characteristics.
荧光材料最大的好处是无放射性，但是其发光时间短，随着储存的能量释放，亮度迅速减弱。
Their freedom from radioactivity and its potential hazards was a great advantage, but their glow tended to be short-lived, fading rapidly as the stored light-energy was discharged.
与其它诊断方法相比，利用定量超声技术检测骨质疏松症具有精确度高、重复性好、无放射性损伤等优势。
Compared with other diagnosis methods, Ultrasonic bone density instruments estimate the osseous in a completely new method, which is more accurate, well repeatability, no radiation damage and so on.
研究者在手术20到26周时，在这一无放射性的系统中发现了由血细胞和Purlinje神经元组成的融合细胞。
The researchers found evidence of fusion between blood cells and Purkinje neurons in this radiation-free system 20 to 26 weeks after surgery.
每船货物需经瑞士通用公证行进行认证，并让其出据样品检验如重量、化学成分、货物形状且货物无放射性的书面证明。
SGS will inspect a representative sample of iron ore for each shipment and will issue a written certificate of weight, chemical contents, physical size and no radioactivity;
方法：根据BW006具有刺激人PBMC和小鼠脾细胞增生的特点，选择无放射性污染的MTT比色法作为首选检测方案。
METHODS: According to the characteristic of BW006 to stimulate the proliferation of PBMC or mice splenocytes, MTT assay was preferentially selected to test the characteristic of BW006.
质量严格按iso 2000质量管理体系执行，产品达到国家新标准GB6952- 2006质量要求和无放射性的环保要求。
Under the ISO2000 quality management system, the new products meet the national standard GB6952-2006 quality requirements and non-radioactive environmental requirements.
当大陆上的冰开始融化时，两块冰原之间形成了一条无冰走廊，这一证据主要来自放射性碳测年法。
Evidence that an ice-free corridor between two ice sheets developed when the continental ice first began to melt came primarily from radiocarbon dating.
从阿拉斯加东南海岸岛屿的洞穴中提取的化石的放射性碳年代测定法表明，在最后一个冰河时代，该地区至少有一部分保持无冰状态。
Radiocarbon dating of fossils taken from caves on islands along southeastern Alaska's coast suggest that at least a portion of the area was remaining ice-free during the last ice age.
氡是一种自然产生的放射性惰性气体，它无色、无味、无臭。
Radon is a chemically inert, naturally occurring radioactive gas without odour, colour or taste.
氡是一种天然产生的放射性惰性气体，它无色、无味、无臭。
Radon is a chemically inert, naturally occurring radioactive gas. It has no smell, colour or taste.
线性无阈(LNT) - - - - -计算暴来自福岛核放射性元素灾难风险的方法。
Linear No Threshold (LNT) - the methodology to calculate risk from exposure to radioactive elements from the Fukushima Daiiachi disaster.
企业周围应无有害气体、烟尘、灰尘、放射性物质及其他扩散性污染源。
There shall be no harmful gas, soot, dust, radioactive substances or other diffusible sources of pollution around the enterprise.
放射性脊髓炎、放射性脑病两组比较差异无显著性，（P>0.05）。
Radiospinitis and radioactive brain injury in treatment group was no different from that of control group, (P>0.05).
结论：放射性核素显像在断肢再植术后检测应用中是一种无创性的有效方式。
CONCLUSION: Radionuclide imaging is a non invasive effective method in the test after replantation of severed limb.
目的应用放射性核素动态显像评价先天性无肛畸形术后患儿排便功能的变化情况。
Objective To evaluate the functional changes of defecation in patients with post-operation of anorectal malformation by means of radionuclide dynamic imaging.
以比较的方法，介绍了ISO CS系统无源刻度测量方法相对于传统环境样品放射性测量方法的优点。
This paper introduces the advantages of ISOCS measurement method by efficiency calibration without a radioactive source, comparing with traditional measurement methods of environment samples.
目的探讨无针密闭输液操作系统在放射性核素注射中的应用效果。
Objective To evaluate the effect of airtight transfusion system without needle for the patients injected with radioactive nuclide.
方法对正常对照组11例小儿和病例组43例无肛畸形术后患儿进行放射性核素动态显像，对比观察排便功能曲线、排空率、半排时间和残留率的变化情况。
Methods The case group included 43 patients with post-operation of anorectal malformation and the normal group involved 11 children. Both groups underwent radionuclide dynamic imaging.
采用火焰原子吸收光谱法测定放射性作业人员血清中铜、铁、锌，并和无射线接触史对照人群作对照；
The amount of serum trace elements in workers exposed to X ray was analyzed by Flame Atomic Absorption Spectrometry, which was compared with the control group.
采用火焰原子吸收光谱法测定放射性作业人员血清中铜、铁、锌，并和无射线接触史对照人群作对照；
The amount of serum trace elements in workers exposed to X ray was analyzed by Flame Atomic Absorption Spectrometry, which was compared with the control group.
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