量热

Differential scanning calorimetry was used to study the mechanism of dilative system, which composed of ammonium polyphosphate, pentaerythritol and melamine.

利用差示扫描量热法探讨了膨胀体系的作用机理。

Microcalorimetry was applied to follow the toxic effects caused by different diphenol compounds on microbial activity of Chinese fir soil.

用微量量热技术分析了三种二酚类化合物(邻苯二酚、间苯二酚、对苯二酚)对土壤微生物活性的毒性作用。

The dispersity and crystallization properties of composites were studied by SEM and DSC.

采用场发射环境扫描电子显微镜和差示扫描量热仪研究了复合材料的分散性和结晶性能。

The freezable water content in the frozen wet gluten was determined by differential scanning calorimetry, Compared with the conventional freezing process, more water was frozen during the ultrasound-assisted and liquid nitrogen freezing processes.

用差示扫描量热仪测定了不同冷冻环境下湿面筋蛋白中可冻结水的含量，结果可见：超声辅助冷冻和液氮浸渍冷冻的湿面筋蛋白中可冻结水的含量比传统冷冻过程的高。

The resistance to extension, freezable water and microstructure were determined by extensograph, differential scanning calorimetry, and scanning electron microscopy of control dough and the dough with ASK gum and with locust bean gum after 1, 2, 3, and 4 weeks frozen storage.

采用拉伸仪、差示扫描量热仪、扫描电镜分别测定了空白面团(未添加任何胶体的冷冻面团)和添加沙蒿胶面团在冷冻储藏1、2、3、4w后抗拉伸性能、可冻结水含量以及微观结构的变化，同时比较了添加沙蒿胶和刺槐豆胶后上述参数的不同。

The full-length of cDNA in positive library plasmid pGADal was 1298bp. It encoded a polypeptide of 376 amino acids, which was just the same as the actin gene of Heliothis armigera.

为了确证HaNPV VP39与Actin的相互作用，将纯化的Actin蛋白和HaNPVVP39蛋白通过Western blot和等温量热滴定仪分析两者在体外的相互作用。

The effect of intumescent flame retardant on the combustion and smoke of low-density polyethylene was studied by cone calorimeter.

用锥形量热法研究了膨胀型阻燃剂对低密度聚乙烯燃烧和发烟性能的影响。

The multiple melting behaviors of nano-CaCO3/PP and modified nano-CaCO3/PP crystallized isothermally and dynamically were studied by DSC.

用差示扫描量热法研究了纳米CaCO3/PP和改性纳米CaCO3/PP的非等温和等温结晶的多熔融行为。

The drug release experiments in vitro indicated that with the increase of PLA molecular weight, the drug release rates decreased. 4ac releasing from 4ac-PLA-NP could be characterized by Weibull's equation. The interaction between 4ac and others compositions was not detected by DSC. The peak position of 4ac in DSC did not changed comparing 4ac with 4ac-PLA-NP lyophilize injection. Thc X-ray result showed that the peak of 4ac-PLA-NP was piled up between 4ac and other compositions.

差示扫描量热分析结果表明药物与各组分之间无明显的相互作用，制成4ac-PLA-NP冻干针剂后，其放热峰主要表现为聚乳酸的放热峰：X-射线衍射结果表明药物与载体间无相互作用，4ac-PLA-NP主要表现为4ac与载体之间的叠加峰；TLC、FT-IR也同样表明药物与载体无相互作用，它们之间是一种物理结合，并未有新物质生成。

Bisphenol-A polysulfone was used to modify the processability of PPESK and the blends with different compositions were prepared by meltingly extruding on a twin-screw extruder.

采用溶解度参数、差示扫描量热法、界面张力、傅立叶红外、扫描电镜等方法和手段对该共混体系的相行为进行了研究。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。