放射性的

The heaviest noble gas, it is colourless, odourless, tasteless, radioactive, and almost completely unreactive (forming compounds only with fluorine).

氡是最重的稀有气体，无色，无臭，无味，有放射性，相对不活泼。

At some point during its formation the diamond may have come in contact with radioactive material such as Uranium ore.

在某个时候在其形成的钻石可能有过接触放射性物质，如铀矿。

There was a certain mineral which was even more radioactive than uranium.

有一种矿物，它的放射性甚至比铀还强。

5 Times higher than that of vegetative organs in different cultivars.

籽粒放射性比活度约为营养器官的1.5～5倍。

Methods:Indexes of left ventricular diastolic function in 20 DCM patients and 20 normal subjects were measured by echocardiography and radionuclide ventriculography.

用超声心动图和放射性核素显像对20例DCM患者和20例同龄正常人的左室舒张功能进行对照分析。

(1) The measurement of RVEF by radionuclide ventriculography may be an effective method in diagnosing early cor pulmonale, cor pulmonale with right heart failure and predicting mPAP.

一。放射性核素检测RVEF是诊断早期肺心病、判断有无右心衰竭和预计mPAP的一种有效手段。

Dobutamine stress echocardiography, radionuclide ventriculography, and right heart catheterization in the BMC group also showed significant improvement in stroke volume index, left ventricular end-systolic volume and contractility (ratio of systolic pressure and end-systolic volume), and myocardial perfusion of the infarcted region.

Dobutamine压力心脏超音波检查，放射性核脑室造影术和右心导管插入都显示，BMC组的脉搏容积指数、左心室终末收缩容积和伸缩力（收缩压和终末收缩容积比）以及梗塞区域心肌灌注明显改善。

The gas cycle is suitable virulently for the volatility, the radioactive substance sample.

0%气体循环，适用于挥发性有毒，放射性物质的样品

Their Volcanology, Geochemsitry and Petrology shore based analytical and experimental laboratories include the following equipment for geochemical analysis: thermal ionization mass spectrometers, radioactive isotope tracer and dating facilities, an electron microprobe and an X-ray fluorescence spectrometer.

他们的实验研究设备有：热电离大型分光计、放射性同位素跟踪仪、地质年龄测定器、电子微探针、x射线荧光分光计。

Using DNA, radio carbon and computer simulations, Victoria University scientist Adele Whyte of Ngati Kahungunu descent, has worked out that 190 women were in that last push to New Zealand. And there were probably more men, suggesting more than seven waka were used.

维多利亚大学的毛利后裔科学家阿戴尔怀特用DNA、放射性碳测定、和电脑模拟检测出190位女性在这「远征队」里头，而男性可能有更多-代表可能有超过七架独木舟上路。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。