研究人员发现，把红脂乳香树的果实在200度的温度下烘烤20分钟，它们会表现出同烘烤过的咖啡豆类似的极不稳定的化学特征。
The researchers found that when they roasted the P. terebinthus nuts for 20 minutes at 200 degrees they started to show a volatile chemical profile similar to roasted coffee beans.
从事原料药的物理化学研究，包括但不局限于溶解度研究、稳定性研究，HPLC方法开发。
Plan and execute preformulation studies for drug substances including but not limited to solubility studies, stability studies and HPLC method development.
本产品特点是膨胀系数小，耐火度高，热化学稳定性好。
This product is characterized by low expansion coefficient, high refractoriness, good thermal and chemical stability.
系统应用在化学荧光免疫定量检测仪中，实际运行结果表明：该系统稳定性好，精确度高，达到了预期的性能指标要求。
The system is working well in the chemiluminescent fluorescence immunoassay detector with high stability and precision, and can reach the performance that expected.
本文对高取代度氰乙基纤维素（HCEC）的制膜工艺进行了初步研究，并考察了膜的化学稳定性和渗透选择性。
In this paper, the fabrication technology of the HCEC membrane has been preliminary studied. The chemicals ability and permselectivity of the membranes were investigated.
试验结果表明，SE—8胶粘剂的溶解度、粘接强度、化学稳定性等性能良好。
The experiment results show that the properties of solubility, bonding strength and chemical stability of SE-8 Adhesive are all good enough.
为保证生产中化学成分的准确度和稳定性，探讨了成分模糊参数的计算，提出综合统计模糊评价的方法。
The calculation of fuzzy parameters of composition has been discussed and a method for statistical integrated fuzzy evaluation is put forward.
通过对基质沥青、抗剥落剂改性沥青和化学改性沥青粘附性能和残余粘附稳定度的分析，比较了3种沥青在粘附性方面的不同特征。
Three kinds of asphalts, one in the original and two others modified by antistripping or chemical agents, are examined by assessment of the adhesiveness and residual performance.
胡芦巴碱华氏160度以上时化学性质不稳定，甲基脱落，释放出烟碱酸，也就是维生素b3。
Trigonelline is unstable above 160 degrees F; the methyl group detaches, unleashing the niacin-vitamin b3-into your cup.
胡芦巴碱华氏160度以上时化学性质不稳定，甲基脱落，释放出烟碱酸，也就是维生素b3。
Trigonelline is unstable above 160 degrees F; the methyl group detaches, unleashing the niacin-vitamin b3-into your cup.
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