This dope is made by colophony liquid, minus ion powder and other materials, besmearing this dope on the cigarette high-penetrated molding paper or spraying in the silk ties to make the mouth stick.
该涂料由树脂液、负离子粉等材料配制而成，将该涂料涂布在卷烟高透成型纸上或喷洒在丝束上制成嘴棒。
We can write out what it is for any certain atom or ion x, X so it's just x plus an electron gives us x minus.
我们可以用，X，来表示一个任意的原子或离子，因此可以写成，X，加一个电子等于负一价的。
The experiments were made possible by a novel, one-layer ion trap cooled to minus 269 C (minus 452 F) with a liquid helium bath.
实验利用了一种单层离子势阱，并将其浸在液氦浴中冷却到零下269摄氏度。
So, let's try another example here, and let's try a case now where instead of dealing with a neutral molecule we have an ion, so we have c n minus.
那么，让我们来试一下另外一个例子，这次不是一个中性原子,而是一个离子，氰离子。
And the electric conductivity of various temperature has been investigated, so that the activity energy is known as minus value with electric ion low dealt with.
还从研究不同温度下的电导而求得活化能，发现为负值，从中讨论了离子跃迁规律。
And the electric conductivity of various temperature has been investigated, so that the activity energy is known as minus value with electric ion low dealt with.
还从研究不同温度下的电导而求得活化能，发现为负值，从中讨论了离子跃迁规律。
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