You decrease the mole fraction of the less volatile material in the gas phase.
更不易挥发的物质，在气相中的，摩尔分数减小了。
At the same time, the original mixture will contain more of the less volatile material.
同时，初始混合物中含有较多不易挥发组分。
They therefore seem to favour warm areas and times, suggesting that they consist of volatile material.
看起来它们在温暖的区域和时节更为明显，这表明其可能是挥发性物质。
Comets are rich in volatile material. It suggests that comets should form and keep for a long time in the low temperature region of the outer solar system.
彗星富含挥发物，这表明它们形成并长期保存于太阳系外部低温区。
The volatile material, which is produced through the combination of acetic acid and tussah powder, can be removed with the helping of the rotary evaporation apparatus.
以醋酸与柞蚕粉腥味成分结合形成易挥发的物质，该物质通过旋转蒸发便可除去。
Non-volatile portion of the coating material.
涂料材料中非挥发的部分。
With longan seed as the study material, volatile constituents of longan seed soluble in ethyl acetate were analyzed with GC -MS, and 40 components were determined.
以龙眼核为研究材料，利用GC-MS分析了龙眼核乙酸乙酯萃取物的挥发性成分，共分离鉴定出了40个组分。
With respect to the volatile compounds, methanol and 1 - butanol were related to the raw material.
考虑到挥发性化合物，甲醇和1-丁醇与原材料有关。
Environmental protection: There is no volatile and corrosive material in the surface of FRP sheet. It is a kind of green environmental protection product.
环保性能：玻璃钢表面无挥发性和易腐蚀性物质，绿色环保。
Non-volatile portion of the coating material.
涂料材料非挥发的部分。
The purified MWCNTs are found to be a suitable packing material for gas chromatography and a sorbent in trapping volatile organic compounds from air.
它可以作为气相 色谱固定相和吸附挥发性有机物的吸附剂。
The UV curing ink film forming time is very short, non-volatile solvent material, so also is environmental friendly and harmless to the body of the ink.
UV墨水固化成膜的时间很短，不挥发溶剂物质，所以也是环保型和对身体无害的墨水。
The UV curing ink film forming time is very short, non-volatile solvent material, so also is environmental friendly and harmless to the body of the ink.
UV墨水固化成膜的时间很短，不挥发溶剂物质，所以也是环保型和对身体无害的墨水。
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