本文整理汇总了Python中pyne.material.Material.molecular_weight方法的典型用法代码示例。如果您正苦于以下问题：Python Material.molecular_weight方法的具体用法？Python Material.molecular_weight怎么用？Python Material.molecular_weight使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类pyne.material.Material的用法示例。
在下文中一共展示了Material.molecular_weight方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_from_atom_frac_meth
# 需要导入模块: from pyne.material import Material [as 别名]
# 或者: from pyne.material.Material import molecular_weight [as 别名]
def test_from_atom_frac_meth():
h2o = {10010: 2.0, 80160: 1.0}
mat = Material()
mat.from_atom_frac(h2o)
assert_equal(mat.atoms_per_mol, 3.0)
assert_equal(mat.comp[10010], 0.11191487328808077)
assert_equal(mat.comp[80160], 0.8880851267119192)
assert_equal(mat.mass, 18.01056468403)
assert_equal(mat.molecular_weight(), 18.01056468403)
h2 = Material({10010: 1.0}, atoms_per_mol=2.0)
h2o = {'O16': 1.0, h2: 1.0}
mat = Material()
mat.from_atom_frac(h2o)
assert_equal(mat.atoms_per_mol, 3.0)
assert_equal(mat.comp[10010], 0.11191487328808077)
assert_equal(mat.comp[80160], 0.8880851267119192)
assert_equal(mat.molecular_weight(), 18.01056468403)
ihm = Material()
ihm.from_atom_frac({922350: 0.5, 922380: 0.5})
uox = {ihm: 1.0, 'O16': 2.0}
mat = Material()
mat.from_atom_frac(uox)
assert_equal(mat.atoms_per_mol, 3.0)
assert_almost_equal(mat.comp[80160], 0.11912625316479536, 16)
assert_almost_equal(mat.comp[922350], 0.43763757948940346, 15)
assert_almost_equal(mat.comp[922380], 0.44323616734580107, 15)
assert_almost_equal(mat.molecular_weight()/268.53718965614, 1.0, 15)示例2: test_to_atom_frac
# 需要导入模块: from pyne.material import Material [as 别名]
# 或者: from pyne.material.Material import molecular_weight [as 别名]
def test_to_atom_frac():
h2o = {10010: 0.11191487328808077, 80160: 0.8880851267119192}
mat = Material(h2o, atoms_per_mol=3.0)
af = mat.to_atom_frac()
assert_equal(mat.atoms_per_mol, 3.0)
assert_equal(af[10010], 2.0)
assert_equal(af[80160], 1.0)
assert_equal(mat.molecular_weight(), 18.01056468403) 示例3: test_molecular_weight
# 需要导入模块: from pyne.material import Material [as 别名]
# 或者: from pyne.material.Material import molecular_weight [as 别名]
def test_molecular_weight(self):
mat_empty = Material({})
assert_equal(mat_empty.molecular_weight(), 0.0)
mat_u238 = Material({922380: 1.0})
mw_u238 = mat_u238.molecular_weight()
try:
assert_almost_equal(mw_u238, 238.050789466)
except AssertionError:
assert_almost_equal(mw_u238, 238.0)
mat_mixed = Material({922350: 0.5, 922380: 0.5})
mw_mixed = mat_mixed.molecular_weight()
try:
assert_almost_equal(mw_mixed/236.547360417, 1.0, 4)
except AssertionError:
assert_almost_equal(mw_mixed/236.5, 1.0, 4)