挥发的

Objective To study the methods for determination of semi volatile organic compounds in river water.

目的 对河水中半挥发性有机物进行测定方法的研究。

The content of the volatile compounds reaches highest at 6 months and then decreases. The contents of volatile compounds in M. semimembranosus and M.

而挥发性化合物的含量在6个月达到最高值半膜肌和股二头肌干物质中分别为9240.16μg壬烷·100g~(-1和13227.85 μg壬烷·100g~(-1)，然后含量下降。

Effect of pH on the formation of volatile and semi-volatile substances in the maillard reaction systems of arabinose/cysteine was analyzed and compared by the method of headspace-solid microextraction associated with gas chromatography-mass spectrography.

利用顶空-固相微萃取-气质联用法，分析和比较不同pH条件对阿拉伯糖/半胱氨酸模型体系挥发性风味物质形成的影响。

Standard still stopple polyacrylamidewith and easily oxides, pH value, ammonium ion, volatile sulfur compounds, heavy metals.

标准中保留了对胶塞机械性能及易氧化物、pH变化值、铵离子、挥发性硫化物、重金属的控制。

Volatilizable parts were obtained through water vapor distiliation, and they were analyzed by GC/MS in order to identify their structure formula and ratio.

用水蒸汽蒸馏法获得丹皮中易挥发组分，对其进行了GC/MS分析，对其中的化合物分子结构式和含量作了首次报道。

The percentage of terpene compounds in health and damaged trunk were all above 70%.

在健康木和被害木的挥发性成分中，烯萜类化合物均占70%以上。

Structural model based on SAXS patterns and TEM images shows that the ordered mesostructure consists of 8 large and 16 small caged pores, of which 8 large cages are arranged tetrahedrally on a diamond-like lattice.

第三章采用水溶性resol型酚醛树脂预聚体与反相三嵌段共聚物PPO-PEO-PPO R1PO_(53EO_(136)PO_(53)体系，通过溶剂挥发诱导自组装过程，首次合成出金刚石面心立方(Fd3m)结构的有序介孔碳材料。

The function relations of volatile and E and volatile and tiptop temperature of pyrolysis.

根据计算结果，得出挥发分与活化能和最大失重速率峰温的函数关系。

Total volatile organic compound , such as maldehyde, toluol, benzene etc..

空气污染物苯、二甲苯、苯乙烯等多种挥发性有机化合物的总量。

Toxicologist Jeroen Buters at the Technical University of Munich in Germany and his colleagues investigated the health effects of volatile organic compounds that cars emit.

德国慕尼黑毒物学者Jeroen Buters和同事们共同研究汽车中的挥发性有机化合物是否对人体有害。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。