得学位

Wastewater containing titanium pigment was treated by microfiltration membrane, Nanometer titanium can be purified and concentrated by use of microfiltration. Operational conditions were optimized and the model was built. Finally, the amount of wash water was reduced. Based on the above research, the whole set equipment was designed, which can meet the needs in a titanium industry with a capability of 500 ton per year. Backflush and automatic control were used in the equipment, which has been steadily run two years, has been widely adopted in titanium industry. The technology has been widely adopted in titanium industry.In the recent years, whole set equipment of ceramic membrane was increasingly used in the recovery of desired production from fermentation broth in China. A new membrane process integrated with pretreatment of flocculation or coagulation was exploited to recover Inosine. ZrO2 ceramic membrane was used in the work, and the average permeation flux could reach 150L/m2.h under pH value of 3, transmembrane pressure 0.1MPa, CFV 3m/s, and temperature higher than 70C. The recovery ratio of inosine is higher than traditional recovery method, although inosine degraded under acidic and high temperature condition.

实验表明，ZrO_2膜处理肌苷发酵液的合适条件为pH=3、操作压力为0.1MPa、膜面流速3m／s、温度大于70度，此时可以获得平均渗透通量150L／m~2h，但由于酸性条件、高温下肌苷降解，导致肌苷收率有所降低，但仍高于传统肌苷提取方法得到的收率；为进一步提高肌苷得率，缩短提取工序，实验研究了絮凝剂预处理发酵液，解决碱性条件下由于蛋白析出导致膜污染加重的问题，研究表明采用CaCl_2絮凝并调节pH=11，可以获得平均渗透通量为180L／m~2h，肌苷得率大于95％；比较了三种肌苷提取工艺得到的产品质量，采用预处理与陶瓷南京工业大学博士学位论文膜分离结合的除杂工艺得到的粗昔质量与陶瓷膜分离、离子交换及活性炭吸附工艺生产的粗普质量相当，均优于传统的提取工艺；设计了每小时处理12一巧吨肌普发酵液的陶瓷膜成套装置，采用部分内循环的方式降低设备的能耗，简化了肌昔提取方式，提高了产品的收率和得率，由于减少离子交换和活性炭吸附，使得工厂废水排放量降低30一40%，降低酸、碱用量，有利于环境保护。

He graduated from Judson College with a degree in piano performance. He went on to Northern Illinois University to get a master's degree.

他从杰得森学院毕业，取得钢琴演奏学位，又到北伊利诺大学攻读硕士学位。

I want to receive a master's degree and next a doctor's.

我想得到一个硕士学位，再得一个博士学位。

His doctorate in quantum cosmology was obtained from the Department of Physics and Mathematical Physics at Adelaide University.

量宇宙学他的博士学位在阿得莱得大学被从物理学和数学物理学部门获得。

With her first Master's Degree from Shanghai Institute of Foreign Trade ( www.shift.edu.cn ), focusing on international business communication strategy and her second Master's Degree in International Affairs from Norman Paterson School of International Affairs in Canada ( www.carleton.ca/ npsia /), she continues to pursue Doctoral degree with Leicester Business School of De Montfort University, the UK www.dmu.ac.uk

她在上海对外贸易学院取得国际商务交流的硕士学位，之后在加拿大诺曼彼得森外事学院取得国际关系专业的硕士学位，专注于国际贸易政策与国际发展政策。目前她在英国的莱斯特商学院攻读管理学的博士学位。

"It is impossible for every child to be an Olympic gold medal winner, and I want parents to understand that children must have education to fall back on," Yu said at the university's natatorium in Beijing

这位同时拥有体育社会学、教育学博士学位的教练员谈起她的队员必须得放更多的精力在学习上，"不可能所有的人都去参加奥运会都去得奖牌，所以我想让那些家长知道，他们，必须要学习必须要教育。"

He had accomplished a distance vastly greater than a bachelorship of arts, or a dozen bachelorships.

他跨过了一段比一个文学士学位，比一打文学士学位还大得多的距离。

Studies on stability indicated that PHGF proliposomes should be stored at low temperature and against light, which ensured unchange of their redispersity, content of drug, encapsulation efficiency, acid value and peroxide value. Liposomes were multilamellar vesicle structure under transmission electron microscopy. Average particle size was 0.65 micrometer, ranging from 0.09 micrometer to 1.21 micrometer. Cryoscopic value was 0.64 C determined by cryoscopic method, which was a little higher than that of isotonic solution.

以透射电镜观测PHGF前体脂质体再分散后的形态为囊泡状；激光散射法测得平均粒径为0.65μm，且粒度分布在0.09μm～1.21μm之间；该脂质体荷负电，ζ电位为-44.23mV；冰点降低法测得冰点降低度数为0.64℃，略高于等渗溶液冰点降低度数；测得粘度为1.83mPa·s，达到生理要求；此外，对PHGF脂质体的刺激性、溶血性、热原、异常毒性和过敏沈阳药科大学硕士学位论文拘要性检查表明均符合静脉注射给药的标准。

Just as getting a degree is a matter of duping one's professors with a thesis, so teaching is a matter of duping the students with the lecture material.

得学位是把论文哄过自己的先生；教书是把讲义哄过自己的学生。

V-triazole was firstly prepared by Von Pechmann and Ven Baeyer in 1888, and the study on its derivatives has been very active in the past century.

中文题名新型连三唑衍生物的合成及其抗菌性能研究副题名外文题名 Studies on synthesis and antibacterial activity of new derivatives of 1，2，3-triazoles 论文作者陈敏东导师吕士杰研究员学科专业物理化学研究领域\研究方向有机合成学位级别博士学位授予单位中国科学院兰州化学物理研究所学位授予日期2001 论文页码总数153页关键词连三唑杂环化合物抗菌活性馆藏号BSLW /2003 /O626 /2 连三唑最早于1888年由Von Pechmann和助手Ven Baeyer制得，一个多世纪来连三唑衍生物的研究依然十分活跃。

It is also known as one of the most poisonous naturally occurring substances.

它也被称为一个最自然发生的有毒物质。

The greatest stress is found at the location on the cross section where V is the largest.

最大应力出现在横截面上V为最大的地方。