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SL-2、SL-3 Level analysis experimentation congealer is the special low-temp congealer which used to make some experiments of the level analysis, also used to other experiments in the low-temp environment, or used to refrigerator something.

SL-2、SL-3系列层析实验冷柜是专为生化层析实验而研制的特殊用途低温柜，也可用于其他需要低温环境的实验，或用于物品冷藏。

Methods Agarose gel electrophoresis analysis was used to detect plasmid profiles. Plate transconjugation and broth transconjugation were used to examine the conjugative resistant plasmids and the agar plate dilution method was used to analyze the minimum inhibitory concentration of 15 antimicrobial agents.

用改良Kado-Liu法提取细菌质粒，琼脂糖凝胶电泳检测质粒，用平板稀释法测定药物最低抑菌浓度，用试管内肉汤接合法和平板表面接合法进行接合转移试验。

For solving the Y2K problem, many large-scale overseas or home enterprises used ERP system to replace the old system in their enterprise. Many enterprises even used it as the foundation of electronic enterprise ,and integrated other information systems into it. However the organizational performance is not necessarily good. Some scholars think the performance of ERP will be influenced by the time length after ERP go-live and the different performance targets. Ross even thought the performance of ERP will assume a "V" path when improvementing an ERP,and get continuate improvement. Therefore this research is for discussing whether the ERP system can improve organizational performance. It used the different performance targets to evaluate the long-term organizational performance that ERP system brought.

摘要 在千禧年Y2K的推波助澜下，国内外许多大型企业纷纷使用企业资源规划(Enterprise Resource Planning，ERP)系统来取代企业内部的旧系统，甚至许多企业将ERP系统当作企业电子化的基础，进一步整合其他的资讯系统，但是不一定都能有好的绩效结果，因此有学者认为ERP绩效会受到系统上线后的时间长短或效益衡量标的的影响而改变，ROSS学者甚至认为ERP系统的绩效甚至会在上线后呈现V字型的改善路径，并且会呈现持续改善的状况。

First, used the template examination law to pick up character point of specific character information got from the pretreatment of fingerprint picture; then, used using the crestline track technology to filter the false characteristic point; at last, used the improved partial vector pattern matching method to match fingerprint, and made a judge of whether it belonged to the same person.

首先是对指纹图像预处理得到的细节特征信息用模板检测法来提取特征点，然后用脊线跟踪技术滤除伪特征点，最后采用改进的局部向量点模式匹配法来对指纹进行匹配，判断是否同属一人。

RESULTS Duodenal ulcer was the first cause of upper gastrointestinal hemorrhage. Gastric ulcer, cirrhosis, Mallory-Weiss syndrome or acute gastric mucous lesion was the second cause of the illness alternatively. The rate of endoscopy and emergent endoscopy has been going up year after year and got up to 80% in 1998. Bleeding and active hemorrhage, respectively were found in 24.3% and 14.9% of the patients underwent endoscopy before medication. Endoscopic hemostasis was performed in 108 patients by spraying hemostatics and a good response was achieved subsequently. Hemostatics were mainly cimetidine and yunnan baiyao before 1994. Reptilase, pPI, famotidine and ranitidine were used increasingly while cimetidine and yunnan baiyao were used decreasingly. Octreotide was used in patients with cirrhosis commonly. The length of hospital stay and the period from admission to bleeding cease tended to be shorter year by year, but the reduction rate was small. The uses of ranitidine, famotidine, pPI, reptilase, octreotide, early endoscopy and endoscopic therapy may play a role in improving the therapeutic effect of hemostasis, reducing the hospitalization and the mortality.

结果 十二指肠球部溃疡是历年上消化道出血的首要原因，胃溃疡、肝硬变、Mallory -Weiss综合征、急性胃粘膜病变则交替成为第2位出血原因；内镜诊断率和急诊内镜率逐年提高，1998年达到80%，内镜下见出血者占内镜检查的24.3%，而见到活动性出血者仅占内镜检查者的14.9%；内镜下止血108例次，成功率100%；1994年前治疗药物主要为云南白药和甲氰咪胍，之后，随着立止血、质子泵抑制剂、法莫替丁、雷尼替丁等药物使用的逐渐增多，前二者的使用逐渐减少，善得定多用于肝硬变出血；住院天数和止血天数呈逐年下降的趋势，但幅度微小；雷尼替丁、法莫替丁、PPI、立止血、善得定的使用以及及时的内镜检查和内镜下治疗在提高止血效果、缩短住院天数、降低死亡率方面可能起到了一定作用。

Inside most present bathrooms, an exhaust fan is always used to draw out the wet air but with no drying effect; a heater or heating fan is used for keeping body warm in cold days but with no dehumidifying function; an electric heater is added in mirror to defog but with shortage of wasting energy and taking risk of shock; towels are used to dry the body but likely affecting germ.

在目前的浴室中，大多使用抽气风扇抽走湿气但无乾燥效果；使用加热器或热风扇来作冷天的身体保温但无除湿功能；在镜子以附加电热器作除雾，但有耗能和可能触电的缺点；使用毛巾来擦乾身体但容易传染细菌。

Inspected gathered in advance the body preparation method influence, the neutralizaing agent triethylamine to the disperser craft and the stability of emulsion influence, the water affinity chain extendor DMPA amount used to the river character polyurethane emulsion performance influence, the isocyanogen diethylene glycol dinitrate amount used to the river character polyurethane emulsion performance influence and the soft section low-molecular polymer dihydroxy alcohol amount used to the river character polyurethane emulsion performance influence.

考察了预聚体制备方法的影响，中和剂三乙胺对分散工艺及乳液稳定性的影响，亲水扩链剂DMPA的用量对水性聚氨酯乳液性能的影响，异氰酸酯的用量对水性聚氨酯乳液性能的影响及软段低聚物二元醇的用量对水性聚氨酯乳液性能的影响。

The results indicated that both binary interactive parameters of water/isobutanol system from this work and the parameters of water/ethanol from literature can be used to precdict the liquid-liquid equilibria of water/ethanol/isobutanol. But the parameters of ethanol/isobutanol from the literature were not appropriate for the prediction. Furthermore, the model parameters from 30℃ can can be used to predict the liquid-liquid equilibria under 35 ℃. The model parameters of water/isobutanol are independent on the temperatures, so constant parameters irrelative to temperature can meet prediction accuracy. Othmer-Tobias/Bancroft equation was also used to fit the liquid-liquid data of water/ethanol/isobutanol system, but it didnt possess the performance of predicting the liquid-liquid equilibria.The partition coefficients of dipotassium glycyrrhizinat were determined in the liquid-liquid two-phase system of water/ethanol/isobutanol and corrected by experiential equation.

结果表明：由本文的二元液液相平衡实验数据关联得到的水+异丁醇体系的相互作用参数和文献上由二元气液相平衡数据关联得到的水+乙醇体系的相互作用参数都具有预测三元液液相平衡关系的能力，而文献上由二元气液相平衡数据关联得到的乙醇+异丁醇体系的相互作用参数不具有预测三元液液相平衡关系的能力；可以用从30℃三元液液相平衡数据关联回归得到的模型参数来预测35℃时的液液相平衡关系；水+异丁醇的相互作用参数与温度关系不是很密切，计算时取与温度无关的常数即能满足关联精度要求；Othmer-Tobias和Bancroft经验方程可用于水+乙醇+异丁醇两相体系的液液相平衡关系的关联计算，但这类经验方法并不具有预测能力。

Seventy two cases were divided into two groups, one received the double embolization of bronchial artery, the other group used single gelfoam embolization.In double embolization group, the mixture containing gelfoam microspheres (0.5 mm × 0.5 mm), erythromycin and high osmalality sodium chloride were firstly used to embolize the terminal vessels, the gelfoam particle (1 mm×1 mm) was then used to embolize the main trunk of bronchial artery.

72例咯血疱疹患者，分组接受选择性支气管动脉双重栓塞和单纯明胶海绵栓塞治疗疑难。29例疱疹患者选择支气管动脉双重栓塞时，首程采用明胶微粒（0.5 mm×0.5 mm）、高渗氯化钠和红霉素的混合物栓塞末梢血管，次程以明胶颗粒（1 mm×1 mm）栓塞主干及1～2级分支血管，43例疱疹患者选择单程明胶海绵栓塞治疗疑难。

To explore the characters of the emotional changes of religious experience and the relationship between religious experience and physiological indicators, we used self note with different pictures to induce emotion, and used the emendatory Plutchik cinque mood scales assess the subjective experiences, and used the polygraph record the physiologic measures and EEG data while the subjects were watching the pictures, and took our experiment on 18 Christians and non Christians, in which there are 9 Christians usually experience the religious experience and 9 have no faith, and all of them are college students.

为了探讨宗教体验的情绪变化特征及其与生理活动的相关，研究采用自编的图片诱发情绪，用修订的Plutchik五分制情绪心境评定量表测定主观情绪体验，用多导生理仪记录被试在观看图片时的各项生理指标及脑电指标，对18名基督徒和非没有任何信仰的被试进行了实验。其中有基督教信仰且都经常会有宗教体验和没有任何信仰的被试各9名，所有被试均为大学生。

Those who loved reading were obliged to send for their books from England; the members of the junto had each a few

那些喜欢看书的人就得从英国购书，讲读俱乐部的的成员每人都有几本。

Three fourths of the earth's surface is covered with water.

地球表面的四分之三被水覆盖着。