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The concentrations and pH values of scopoletin solution had no distinctive effect on the absorption kinetics. The absorption of scopoletin was a first-order process with passive diffusion mechanism. Scopoletin was well absorbed at stomachs and intestines in rats. Colon was the best absorption site of scopoletin, which suggest that a sustained-release preparation should be suitable for this compound.

不同质量浓度、pH对东莨菪素在大鼠全肠道的吸收没有显著性影响，药物的吸收呈一级动力学过程，吸收机制主要为被动扩散；东莨菪素在胃肠道均有较好的吸收，结肠为最佳吸收部位，提示适宜制成缓控释制剂。

In addition, other operation condition, such as soapless seeded preparation schedule or without seed, could meet the requirement of the larger particle sizes, broader particle sizes distribution and lower viscosities. Besides the increment of addition rate induces the peel strength and tack decreased and the holding power increased for the PSA tapes that are made from the multicopolymer latexes, the above operation conditions which lead the particle sizes to enlarge would increase the peel strength and tack, and decrease the holding power.

用多元共聚胶乳制备的压敏胶带，除单体滴加速率增加使剥离强度与初粘力下降、持粘力增加外，通常，使胶乳粒径变大的操作条件将使压敏胶剥离强度与初粘力增加，持粘力降低。

Objective: To solubly express the canine parvovirus VP2 gene efficiently in Bacillus coli, and lay a foundation for the preparation of monoclonal antibodies against VP2 protein.

目的：犬细小病毒VP2基因在大肠杆菌中高效可溶性表达，进而为其特异单克隆抗体的制备奠定基础。

The paper discusses the preparation of stearic bicine diester for sizing agent and its application in paper-making.

论述了双硬脂酰取代甘氨酸酯施胶剂的制备及其在造纸中的应用。

The dehydration of sulphonyl derivatives of N-alkylformamide using phosphorus oxychloride in the presence of triethylamine at 0-10℃ provides a useful method for the preparation on sulphonylmethyl isocyanides e.g.

光气同三乙胺或是嘧啶是一组有效的制取异氰基化合物的试剂，但是，由于光气在安全性方面的问题它不适宜在大规模上制取异氰基化合物。

A method for direct determination of Cu, Pb, Zn, S, Mg and As in copper sulphide concentrates by Axios PW4400 wavelength dispersive X-ray fluorescence spectrometer using lithium metaborate-lithium tetraborate fusion sample preparation method has been developed.

采用偏硼酸锂和四硼酸锂混合熔剂熔融法制样，波长色散X射线荧光光谱法测定铜精矿中铜、铅、锌、硫、镁、砷，考察了熔剂、玻璃化试剂和预氧化条件对制样的影响。

It is discussed that how the preparation methods of the catalyst for trichloroethylene by dehydrochlorination from tetrachloroethane ,the reactor materials,ferric chloride,the impurity 1,1,2-trichloroethane and the high boilers contained in raw material tetrachloroethane and the operating conditions influence the catalyst.

探讨了四氯乙烷脱氯化氢制三氯乙烯所用催化剂的制备方法、反应器材质、氯化铁、原料四氯乙烷中的杂质1，1，2-三氯乙烷和高沸物及操作条件对催化剂的影响，从而指导四氯乙烷脱氯化氢制三氯乙烯的工业生产，提高催化剂的效率，延长催化剂的寿命，消除不利的影响因素，提高产品质量，降低生产成本，确保三氯乙烯生产的长期、稳定运行。

Some results on the preparation and the properties of ferroelectric thin films for uncooled infrared detection in our group are presented.

介绍了课题组在铁电薄膜的制备、特性研究以及非制冷红外探测技术方面的研究结果。

In this article, three representative oil and fat resourse (edible raw oil, unedible linseed oil and waste oil and fat) were used to study the fatty acid methyl ester preparation technology, and the products from different technologies were compared and analysed. For plant oil, ester exchange process was performed immediately after simple decolorating and alkali refining pretreatment.

对于植物油脂，采用简单的脱色、碱炼预处理后，直接进行酯交换的工艺；对于废油脂，由于其成分变质较严重，预处理也显得相对复杂，采用了先预酯化再酯交换的工艺和先皂化酸化后再酯化的两种工艺。

Firstly,we expatiated on the features of hospital rescue in anti-terrorism :event happened suddenly and unforeseeably;the ways of terror attack are varied,which have high requirements on medical rescue;resˉcue response requires quick,and less time for preparation;similar injuries or diseases take place at the same time,which requires the better professional rescue capacity;the conditions on the locale are complicated,which need close cooperation.

本文探讨了军队医院在反恐斗争医学救援中的地位与对策分别阐述了反恐斗争医院救援的特点是：事件发生突然，事先难以预测；恐怖袭击手段多样，对医学救援要求高；救援反应要求迅速，缺少准备时间；同种伤病同时发生，要求具有较强的专科救治力量；现场情况复杂，需要密切协同。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失