natural uranium

美 　英

• un.天然鈾
• 網(wǎng)絡天然鈾礦；二氧化鈾

英漢解釋

un.

1. 天然鈾

例句

Threshold detector calibration by utilization of a natural uranium converter for fast neutron flux measurements.

通過天然鈾換能器在快中子通量測量中的應用校正閾值探測器…[中國核科技信息與經(jīng)濟研究院]。

Because uranium-235 is quite rare, making up less than 1% of natural uranium, it has to be enriched until the fuel contains 2-3%.

由于鈾235很稀有，只占天然鈾中的不足1%，所以必須提高濃度，讓燃料中有2~3%的含量。

Assessing potential risks from exposure to natural uranium in well water.

井水中天然鈾照射的潛在風險評價…[中國核科技信息與經(jīng)濟研究院]。

is studied. Related calculations show that a natural uranium fueled and water cooled blanket is economical and less technical risk.

指出以天然鈾或貧化鈾為燃料，水冷卻的包層設計是一種經(jīng)濟可行、技術風險較小的設計方案。

The definition of natural uranium which is not separatedchemically is given, and corresponding dosimetric constants are calculated.

提出了未經(jīng)化學分離的天然鈾定義，并計算了相應的劑量學常數(shù)值；

Study of Technology for Determining Uranium Content Using Natural Uranium as Isotope Spike

用天然鈾做稀釋劑準確測定鈾的含量技術研究

exemption of natural uranium content in dental porcelains

牙瓷中天然軸的豁免