变温红外光谱法是研究结晶化合物结晶谱带的一种有效方法。
Variable temperature FTIR spectra method was used to study the crystalline spectra of crystal compounds.
羟胺一种无色的结晶化合物，nh2oh，加热时会爆炸，用作。
A colorless crystalline compound, NH2OH, explosive when heated, that is used as a reducing agent and in organic synthesis.
一种在植物中发现的有机化合物，通常是有毒的、不溶于水的结晶化合物。
Alkaloid One of a group of organic compounds found in plants, which are poisonous insoluble crystalline compounds.
一种结晶化合物，C18 H18，从由松焦油、化石树脂及焦油中提取。
A crystalline compound, C18H 18, derived from pine tar, fossil resins, and tar oils.
黄色结晶化合物，C22 H24n2o8，人工合成或得自链霉菌属微生物，并用做广谱抗生素。
A yellow crystalline compound, C22H 24n 2o 8, synthesized or derived from certain microorganisms of the genus Streptomyces and used as a broad-spectrum antibiotic.
天然气水合物是由水分子和天然气分子在一定温度和压力下形成的似冰雪状结晶化合物，又称笼形水合物或“可燃冰”。由于形成天然气水合物的气体主要为甲烷，因而也常被称为甲烷水合物。
Gas hydrate is a ice-like crystalline compound, formed by water molecules and natural gas molecules under certain temperature and pressure conditions, also called clathrate hydrate or "fire ice".
Bevshots公司的创立者，35岁的莱斯特.赫特解释说：“你在放大的图片中所看到的是碳水化合物的结晶，它们是葡萄糖和其它糖颗粒。”
"What you can see in the magnified pictures are the crystalised carbohydrates that have become sugars and glucose, " explained Lester Hutt, 35, the founder of Bevshots.
纯化合物倾向于系统地结晶成立方形状。
The pure compound tends to crystallize systematically into cubic form .
纯化合物倾向于系统地结晶成立方形状。
The pure compound tends to crystallize systematical ly into cubic form.
纯化合物倾向于系统地结晶成立方形状。
The pure compound tends to crystallize systematically into cubic form.
本发明的化合物可以制成结晶形式。
The compound of the invention can be, and has been, produced in crystalline form.
粪臭素：一种白色结晶有机化合物，C9H9n，有强烈臭味，自然存在于粪便、甜菜根和煤焦油中，作为生产香料的固定剂。
A white crystalline organic compound, C9H 9n, having a strong fecal odor, found naturally in feces, beets, and coal tar and used as a fixative in the manufacture of perfume.
矿物：一种天然形成的无机元素或化合物(无机物)，它有着有序的内部构造、特有的化学成分、结晶形式和物理性质。
Mineral: a naturally occurring inorganic element or compound having an orderly internal structure and a characteristic chemical composition, crystal form, and physical properties.
天然气水合物是一种结晶状固态简单化合物。
Natural gas hydrate is a kind of simple crystalloid solid hydrate.
更具体的说，这些公开的化合物可以用来制造光学各向同性或各向异性、并且至少部分结晶的薄膜。
The disclosed compounds could be used, in particular, for producing optically isotropic or anisotropic and at least partially crystalline films.
方法借助于硅胶柱层析和重结晶进行分离，根据化合物光谱数据鉴定其结构。
METHODS Compound was iso - lated by means of chromatography on silica gel and recrystallization, whose structure was elucidated by spectral analysis.
通过本发明的方法，可以以高纯度且高收率得到该化合物的结晶，同时降低2s异构体的含量。
The method can provide a crystal of the compound with a high purity and a high yield while the content of 2s isomer is kept at a low level.
草酸：无色结晶有毒的羧酸类有机化合物。许多植物中有草酸，尤其是大黄、酢浆草和菠菜。
Oxalic acid: Colourless, crystalline, toxic carboxylic acid found in many plants, especially rhubarb, wood sorrel, and spinach.
这是对现有技术中已被作为非结晶材料介绍的化合物的决定性的优势。
This is a decisive advantage over the compounds disclosed in the prior art which have been described as non-crystalline materials.
结果：牙本质经化合物沉积法处理后，其表面牙本质小管开口被结晶状物质封闭。
RESULT: The SEM pictures showed that the process formed a uniform layer covering and occluded with crystalloid substances in dentinal tubules.
氟乐灵一种结晶状的化合物，c13h16f3n3o4，用作除锈。
该药用化合物为分子结构中含有1-10个结晶水的2，6-二异丙基苯酚甲缩醛磷酸酯二钠盐水合物。
The medicinal compound is a 2,6-diisopropyl phenol methylal phosphate disodium salt hydrate the molecular structure of which comprises 1-10 crystal water.
对粤蛇葡萄黄酮化合物的纯化方法及结晶形态进行了研究。
The purification method and crystallization shape of ampelopsis flavones were studied.
同时，这一化合物也为较为罕见的两个多核配合物共结晶现象提供了一个很好的范例。
It is a good example of fixation of the very low concentration of CO2 found in the air, as well as cocrystallization containing two multinuclear complexes.
同时，这一化合物也为较为罕见的两个多核配合物共结晶现象提供了一个很好的范例。
It is a good example of fixation of the very low concentration of CO2 found in the air, as well as cocrystallization containing two multinuclear complexes.
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