查询词典 Ph.D.

A baseline separation of Sitafloxacin epimers was achieved with a background electrolyte of 10 mmol/L KH2PO4-K2HPO4 (pH 4.5), 10 mmol/L CuSO4, 20 mmol/L γ-CD and 10 mmol/L D-Phe. The linear range for Sitafloxacin was 32-400 mg/L (0.996). The relative standard deviations of migration time and peak area were less than 1.9% and 3.8% respectively.

实验结果表明，添加剂的种类和浓度是影响西他沙星手性分离的重要因素，只有当D-苯丙氨酸、铜离子和γ-环糊精同时存在并达到一定浓度时，西他沙星差向异构体在毛细管电泳中才具有良好的分离效果。

They are, says Joshua Mendell, M.D., Ph.D., an assistant professor in the McKusick-Nathans Institute of Genetic Medicine at Hopkins, like "molecular rheostats that fine-tune how much protein is being made from each gene."

有关这个看似&离经叛道&核苷酸序列以及它们在细胞中神秘移动的秘密都写在了1月5日发表的《Science》杂志上。

The database is being created in Pushchino by a team of 50 scientists, bibliographers and programmers (20 of them have Ph.D. or D.Sc. degree).

该数据库由50位科学家、目录学家和程序编制员（其中20位有博士或博士后学位）在Pushchino建立。

These data imply that emotional stress may contribute to the development of cancer and may also reduce the effectiveness of cancer treatments, said George Kulik, D.V.M., Ph.D., an assistant professor of cancer biology and senior researcher on the project.

的医学博士，他是本次项目中癌症生物研究教授的助理，他说，这些数据表明情绪压力会助长癌症的发展，也会削弱癌症治疗的有效性。

These data imply that emotional stress may contribute to the development of cancer and may also reduce the effectiveness of cancer treatments, said George Kulik, D.V.M., Ph.D., an assistant professor of cancer biology and senior researcher on the project.

&数据显示：精神压力会导致癌症，也会降低对癌症治疗的有效性&癌症生物学助理教授，这个项目高级研究员George Kulik博士说。

The research, using a mouse model, was conducted by Myung-Haing Cho, D.V.M., Ph.D., and his colleagues at Seoul National University, appears in the first issue for January of the American Journal of Respiratory and Critical Care Medicine, published by the American Thoracic Society.

该研究是由汉城国立大学的 Myung-Haing Cho 博士及其同事在小鼠模型上进行的，结果最先发表在美国胸科学会出版的&美国呼吸和紧急护理医学学报&1月期刊上。

These data imply that emotional stress may contribute to the development of cancer and may also reduce the effectiveness of cancer treatments, said George Kulik, D.V.M., Ph.D., an assistant professor of cancer biology and senior researcher on the project.

癌症生物学副教授兼该项目的高级研究员George Kulik博士称：&这些数据暗示着精神上的压力会促进癌症的发展，还可能会降低癌症治疗的效果。&

Dr. Adolf P. Shvedchikov, Ph.D., Litt. D. Russian famous scientist, poet and translator. Born May 11, 1937, Shakhty, Russia. Graduate 1960, Moscow State University.

阿道夫P·斯维德柴可夫，哲学博士和文学博士；俄罗斯著名的科学家、诗人、翻译家。1937年5月11日生于俄罗斯的沙赫蒂市。1960年毕业于莫斯科国立大学。

The optimal fermentation conditions for Penicillium sp. D-l producing chitosanase were incubated at 32, in 500ml Erlenmeyer flask containing 100ml medium (pH 5.0) with 2.5% chitosan as substrate.

通过研究，确定了Penicillium sp.D-1产酶的最适发酵条件：培养温度32℃，底物壳聚糖浓度2.5％，装量为500ml三角瓶装100ml培养基，培养基pH5.0。

Michael Haake, Ph.D., M.D., of the University of Regensburg, Bad Abbach, Germany, and colleagues conducted a randomized clinical trial involving 1,162 patients (average age 50) who had experienced chronic low back pain for an average of eight years.

迈克尔型haake ，哲学博士，医学博士，对大学教育的雷根斯堡，坏abbach ，德国，和他的同事进行了一项随机对照临床试验涉及1162例（平均年龄50 ）经历过慢性腰痛的时间平均为8年。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。