查询词典 type AA

By optimizing the LTCVD and graft polymerization conditions, a selective and permeable membrane for dehydration of alcohol was obtained when LTCVD was performed at 175 ℃ with 5 mL of tetraethyl orthosilicate and AA grafting was carried out in solution of 7.5% AA.

通过系统研究气相沉积和接枝反应的主要条件对膜的渗透汽化性能的影响，发现当TEOS用量为5 mL，汽化温度为175 ℃时进行气相沉积，然后在丙烯酸浓度为7.5%的溶液中进行接枝聚合，制得的复合膜对醇水混合物显示了优良的分离性能。

The influence of MAH,AA,MAA,AM and GMA on the surface hydrophilicity of PP product was studied by means of reactive extrusion process on twin screw extruder,where 1,1-bis (tea-butyl peroxy)-3,3,5- trimethylcyclohexane (LQ-CH335) was used as initiator,and MAH,AA,MAA,AM and GMA as graft monomers, and St as graft co-monomer.

塑料用涂料技术是塑料工业和涂料工业之间的一项新兴的边缘技术，塑料和塑料制品上涂敷涂料后可以延长使用寿命，提高各种性能，热固性塑料制品基本上能应用普通的涂装技术，涂上合适的市售涂料。

The areas under the respective ROC curves were 0.905(septal E/Ea), 0.764(setal Ea/Aa), 0.732 (mean E/Ea ratio). As with the cutoff value of E/Ea＞14 mm Hg, the septal E/Ea and lateral Ea/Aa had the best ROC curve and was the most readily obtained.

确定E／Ea_截断点为l4时，E／Ea_预测PCWP＞12mmHg的敏感性为83.33-92.31％，特异性为71.43-87.50％；Ea／Aa_截断点为0.95时，Ea／Aa_预测PCWP＞12mmHg的敏感性60.00-69.23％，特异性为57.14-87.50％。

In this trial, they were compared that the differences of performance of AA Broilers and Beijing Fatty Chickens in unartificial environment in different growing period, studyed the effect of durative and steady high ambient temperature to the performance、meat quality and meat flavor of 56 days AA Broilers、56 days Beijing Fatty Chickens and 100 days Beijing Fatty Chickens, and talked the mechanism of the effects.

本研究在对自然环境条件下各生长阶段AA肉鸡和北京油鸡生产性能比较研究的基础上，系统研究了持续恒定高温对56日龄AA肉鸡、56日龄北京油鸡、100日龄北京油鸡生产性能、肌肉品质及风味特性的影响，并对造成这一系列影响的机理进行了初步探讨。

Clonidine (20ug/bilateral), an alpha agonist, produced similar effect as NA; while phentolamine (10ug/unilateral), an alpha antagonist, brought about an enhancement of AA, This phenomenon was observed in the acupuncture effective group, but not in the acupuncture uneffective one. However, propranolol (10ug/unilateral), a beta antagonist, had no effect on AA in these two groups.

结果表明，微量注射NA（0.5μg/单侧）能部分翻转针刺镇痛作用；α受体激动剂可乐定（20μg/双侧）也有同样作用；而α受体拮抗剂酚妥拉明（10μg/单侧）可以显著加强针刺有效组家兔的针刺镇痛作用，但对针刺无效组的痛阈无明显影响；β受体拮抗剂心得安（10μg/单侧）则对针刺有效或无效组的痛阈均无显著作用。

Through copolymerizing AA and AN in different mole ratio, and compare the PV performance with membrane of PVA acetal membrane, we can concluded that, the separation flux of composite membrane is less than PVA acetal membrane, however, when the mole ratio of AA and AN is 1:1, the separation factor is higher than PVA acetal membrane, from the view of PSI, the composite membrane is better, thats the reason of the hydrophilic functional group and hydrophobic functional group ratio proper, it achieved good balance.

经过研究得到相对最佳的制膜条件：PVA浓度10％，甲醛浓度36％，采用加热到75℃的方法缩醛和制膜，热处理时间为15min；AA与AN的投料摩尔比为1比1左右，复合膜厚为30gm。通过渗透汽化指数的综合衡量，得到对于共聚复合膜最佳的使用温度为50℃左右。

We conclude that PGI2 is the major AA metabolite in lean coronaries, and AA-mediated BK channel actiation is impaired in ZDF coronaries due to reduced PGIS actiity.

由此，我们得出结论：在瘦鼠的冠脉中，前列环素是花生四烯酸主要的代谢产物，而在zdf老鼠中，由于前列腺素合酶的活性的下降，花生四烯酸介导的BK通道的活化作用被削弱了。

It's been previously repotted that AA has preventive effects on the development of cancer and atherosclerosis. However, the anti-cancer mechanism and clinical therapeutic effect of AA remain unclear.

它曾被报告具有预防癌症及动脉硬化进行的作用，可是其抗癌作用的机转及临床疗效却尚未清楚。

The interaction between MT and AA was expressed by infrared spectra, the functional groups of -SH in MT had lone pair electrons, which could formπ-πwith -C=O in AA. The equilibrium binding experiment and Scatchard analysis showed, at least three kinds of binding sites would exist when MT-imprinted polymer formed, the most adsorption capacities were 3.3896mg/g, 0.9362mg/g, 1.6583mg/g respectively; most terminal thiolate sulfurs in MT were polymerized as binding sites in the process of polymerization, which could observed from TEM, binding capability of other thiolate sulfurs was weak since spatial hindrance existed.

采用红外光谱研究了加入金属硫蛋白后功能单体丙烯酸官能团谱峰的变化，结果表明金属硫蛋白分子中的-SH与丙烯酸中的C=O在氯仿溶液中能形成π-π键，由聚合物的吸附特性和Scatchard分析可以得出，金属硫蛋白印迹聚合物至少存在三种结合位点，其高、中、低的最大吸附量分别为3.3896mg/g、0.9362mg/g、1.6583mg/g；通过透射电镜可以观察到，金属硫蛋白在聚合过程中主要以分子两端的巯基作为结合位点，不同位置的巯基受到的空间位阻不同，导致产生了三种不同的结合位点。

To investigated the pathogenesis of AA,the rennin activity,angiotensinⅠ and angiotensin Ⅱ concentration in peripheral blood and BM of 22 AA patients were detected by radioimmunnoassay,16 nonhematological disease patients with nomal blood counts and BM picture were used as control,and the differeence between two groups was compared.

为了探讨AA的发病机制，运用放射免疫方法检测22例AA患者骨髓和外周血肾素活性及AngⅠ、AngⅡ浓度，并以16例外周血常规和骨髓检查正常的患者为对照组，比较两组之间的差异。

Panorama Many people are dancing in a large sitting room.

在一个大客厅里，许多人在跳舞。

We fully understand how a microwave oven cooks food, it is first necessary to talk ...

我们充分理解一个微波炉煮的食物，这是首先要谈。。。