helium - 关于helium的双语例句 - helium造句 - 语文书

为您找到10个与“helium”相关的双语例句：

helium balloons for the children’s party
儿童聚会用的氦气球
Gaseous helium is inert, colorless, odorless, non corrosive, and nonflammable.
气态氦极不活泼, 无色, 无嗅, 无腐蚀性, 不可燃.
Transfer lines for liquid helium should be well insulated and vacuum jacketed.
用于液氦的转移管应该隔热良好和带有真空夹层.
Objective To discuss the therapeutic value of low energy helium neon laser in hyperviscosity syndrome.
目的探讨低能量氦氖激光对高黏滞综合征的治疗价值.
Unlike helium - 4, it cannot be produced by radioactive decay.
与氦 - 4不同之处是, 氦-3不能由放射性衰变产生.
Helium is a gas used in balloons.
氦是一种用于气球的气体.
A synthetic element produced in trace quantities by helium isotope bombardment of curium.
锎一种合成元素,由氦同位素轰击锔可得到微量的这种元素.
He plans to circumnavigate the world in a helium balloon.
他计画搭乘氦气球环绕世界一周.
The nonrigid helium - filled Blimp was principally developed by Alberto Santos - Dumont ( 1873 - 1932 ) .
软式充填氦气的飞船主要是由桑托斯- 杜蒙特发展改进.
Helium is a very light gas.
氦是一种非常轻的气体。