The ratio of signal to noise (S/N) is greatly improved through the phase sensitivity detection.

通过相位灵敏度检测，大大提高了信噪比。

youdao

In other words if you say, how many vibrations are there in the lattice, well if there are N atoms, each atom in the gas phase would have three degrees of freedom.

换句话说，你会问经各种有多少振动，如果有N个原子，气相中的每个原子有,3个自由度。

youdao

Once the design phase is completed, it's time to transform the design on paper into an n-tier system.

完成设计阶段之后，就该把设计转换为实际的n层系统了。

youdao

Under a tentative peace deal, al-Bashir agreed in November to a three-phase U.N. plan to strengthen the overstretched, 7, 000-strong African Union force in Darfur.

NPR: U.S. Stiffens Sanctions on Sudan over Darfur

After five months of stalling, the Sudanese president gave the go-ahead in April for the second phase a "heavy support package" with 3, 000 U.N. troops, police and civilian personnel along with six attack helicopters and other equipment.

NPR: U.S. Stiffens Sanctions on Sudan over Darfur

And in the four years since it morphed into existence as the latest phase of the Iranian-sponsored Dialogue, the Alliance has become another megaphone for some of the U.N.

FORBES: Freedom's Edge