查询词典 atomic mass unit

This model is based on a one- dimensional heat conduction equation, an equilibrium press- temperature relation, energy and mass conservation relations.

喷墨过程的数值建模是建立在一维热传导公式，温度-压强关系式和能量、物质转换关系的平衡的基础上的。

It is really a dimensionless quantity, the relative molecular mass, rather than the weight of an individual molecule, which is of course a very small quantity (~10-20g).

它其实是一个无因次量，即相对摩尔质量，而不是单单一个分子的质量，而这通常是一个很小的量。

Dinitrophenol, Wetted with not less than 20% water, by mass

2-氨基-4，6-硝基苯酚，湿的，按质量含有不少於20%的水 2-Amino-4， 3317

DINITROPHENOL, dry or wetted withless than 15% water, by mass

二硝基苯酚，干的或湿的，按重量含水低于

DINITROPHENOL, WETTED with notless than 15% water, by mass

二硝基苯酚，湿的，按重量含水不低于

For the new compound of 1,2,5-selenadiazolo [3,4-d] pyrimidine-5,7-(4H,6H) dione, two peaks with the same mass spectra could he observed in the GC separation, which were considered to be its two isomers.

新化合物1，2，5-硒二唑并[3，4-d]嘧啶－5，7-(4H，6H)二酮在色谱柱内出现11.83min和7.96min两个具有相同的质谱的色谱峰，被认为是互变异构体的峰。

The qualitative analysis by gas chromatography-mass spectrometry showed there were minor phenol and diphenyl carbonate in the MPC sample.

采用气相色谱-质谱法对所制备的MPC样品进行定性分析，结果表明其中还含有少量的苯酚和DPC杂质。

Objective To evaluate the eff ec t and cost of Dipstick Dye Immunoassay for mass screening schistosomiasis in the field.

目的评价胶体染料试纸条试验血吸虫病大规模现场筛查中的效果与费用。

In this paper, starting from Chandrasekhar's results, we find the solution of the Dirac equation with non-zero rest mass just out side the event horizon of a nearly extreme Kerr black hole and suce...

本文在此基础上，在近似极端Kerr 黑洞的事件视界附近找到了静止质量不为零的Dirac方程的解，并成功地导出了Hawking热谱公式，从而解决了Dirac粒子在Kerr 黑洞的Hawking蒸发问题。

In 1976, S. Chandrasekhar solved the decoupling problem of the Dirac equation with non-zero rest mass in a Kerr background, thus provided the possibility of attacking the problem of the Hawking evaporation of Dirac particles.

在Kerr背景时空中求解Dirac方程是一个长期没有解决的问题。1976年Chandrasekhar成功地找到了Kerr背景时空中静止质量不为零的Dirac方程的退耦和分离变量的量子方程。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。