本品(炎痛息康)为白色至类白色结晶固体,难溶于水、稀酸及大多数有机溶剂中。
It occurs as a white to off-white, crystalline solid, poorly soluble in water, dilute acid and most organic solvents.
酚类和酰基苯胺能被极稀的硝酸硝化。
Phenols and anilides can be nitrated with very dilute nitric acid.
在液泡中最后一类分泌物是一类异戎二稀,是根据电子显微镜的观察定位的。
The vacuolar localization of the last class of excretion products, isoprenoids, is based on electron microscopic observations.
结果:在川续断属植物中发现了三萜类、环稀醚萜类、生物碱、酚酸类、黄酮类和挥发油类化合物。
Results: the chemical constituents including triterpenoid iridoid alkaloids phenolic acids flavonoids and volatile oil were found in the plants of Dipsacus l.
复膜胶、白乳胶、压敏胶、尿醛胶、乙醇稀料、建筑胶、大力胶、双组份胶、呋喃树脂胶等类制造。
Fumo plastic, white latex, pressure, urine aldehyde plastic, ethanol diluted materials, construction plastic, strong plastic, Shuangzufen plastic, furan resins such as plastic manufacturing.
提出了一类预测模型的一种自组织方法,这类模型适用于预测复杂系统中稀异事件的发生。
A self organizing method for modeling of a class of forecasting models is proposed. The model is used to forecast the occurrence of rare events in complex systems.
本品为白色至类白色节晶固体,难溶于水、稀酸及大多数有机溶剂中。
It occurs as a white to off-white crystalline solid poorly soluble in water dilute acid and most organic solvents.
这些优点使得稀布天线阵列成为非周期阵列中颇具实用性的一类阵列天线。
The sparse antenna arrays with the strong directivity have a great deal applications in aperiodic arrays.
该类原油甾烷异构化指标偏低,粘度和密度相对高于第一类原油,但仍为稀油。
This oil is characterized by relatively low isomerization ratios of steranes, but slightly higher density and viscosity than those of type 1.
该类原油甾烷异构化指标偏低,粘度和密度相对高于第一类原油,但仍为稀油。
This oil is characterized by relatively low isomerization ratios of steranes, but slightly higher density and viscosity than those of type 1.
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