系统学

Biological characters such as morphological character, growth character, habitat, community and geographical distribution of Picrorhiza scrophu1ariflra Pennell in northwest of Yunnan were studied, and the reasons of environmental deterioration, man-made sabotage, own reasons of Picrorhiza scrophu1ariflora Pennell in Yunnan were analyzed as well. The development and protecting strategy to improve protention, improve base study, enlarge protective area and protect native reasource, reintroduction, rational utilization and effective protection were put forward.

对分布于云南西北部的珍稀濒危植物胡黄连生物学特性，包括形态特征、生长特性、生境特点、群落学特性和地理分布进行了系统的研究，并从生存环境恶化、人为破坏、自身对环境要求严格等方面详细分析了云南胡黄连的濒危原因，提出了完善保护工作，加强基础研究，扩大保护范围，实现就地保护，开展迁地保护和回归引种研究，倡导&合理利用和有效保护并举，保护优先&的原则等保护与发展对策。

Based on the splendid culture of traditional Chinese garden-architecture and according to the classification principle of modern praxiology, this paper systematically studies the special topic of the environmental landscape design of traditional Chinese garden-architecture.

本文从我国优秀传统园林建筑文化的角度出发，依据现代行为学的分类原则，并结合建筑环境心理学、建筑美学和图解思考等理论，对我国传统园林建筑的环境景观构成做一个较为系统的专题研究。

A large prolyl peptide bond dataset was constituted from the list of the structures which had resolution better than 0.25nm, sequence identity between each pair of the sequences less than 30%.

因此，本论文从生物信息学的角度，对蛋白质中的脯氨酸进行了较为系统的研究。

Pyrology ; Radiant floor cooling ; Dedicated outdoor air system ; Dew point ; Surface temperature

热工学；地板辐射供冷；独立新风系统；露点；表面温度

Pyrology; Two-stage condensing heat pump hot water system; Condensing temperature; Compressor power; Compressor discharge temperature; COP

热工学；两级冷凝热泵热水系统；冷凝温度；压缩机功率；压缩机排气温度；能效比

The physical test of dosimetry on rotating gamma system has to be made before the clinical use of a radiation medical treatment equipment. It is a systematic test for design, processing and fabrication, fixing and electric controlling of stereotactic radiosurgical set up.

旋转式伽玛刀的辐射剂量学指标的物理测试在放射性医疗设备投放医院正式临床使用前是必不可少的，是对设备及其附件的设计、加工制造、安装以及电气控制系统等的全面综合性检定。

In 2001 he was asked to participate in the management of www.treddi.com a small italian CG portal ,that at the time counted up a bit more than 1000 users ;at the present it is a point of refence for all italians fascinated by computer graphics ,by January2008 it had over 30,000 registered users,In 2001,he also became aware of a small plug-in,VRay,developed by chaosgeoup ,a Bulgarian software-house .since then he has not stooped being interested in everything that has to do with the world of rendering systems ,especially VRay .

In 2001年，他被要求参与管理 www.treddi.com 一个小意大利协商小组的门户，这在当时清点了超过1000位用户；在目前它是一个点refence所有意大利迷上了计算机图形学，由January2008它已超过30000个注册用户，在2001年，他也开始意识到，一个小插件， VRay ，制定chaosgeoup ，保加利亚软件内部。从那以后他一直没有弯下腰感兴趣一切，是同世界的渲染系统，特别是VRay 。

Completely different crystal structures and morphology were shown in the meltdrawn films of two kinds of tacticity of sPP. A continuous conformational transform from the 〓 into the of sPP was induced by further stretching. While the zigzag conformation can retransform back to helical 〓 one after annealing above 80℃, the mechanism of conformation transform has been introduced.

Petermann教授学科专业高分子化学与物理研究领域\研究方向学位级别博士学位授予单位中国科学院长春应用化学研究所学位授予日期2001 论文页码总数114页关键词聚丙烯聚丁烯共聚物聚α-烯烃馆藏号BSLW /2003 /O632 /3 用电子显微学、电子衍射、DSC和FTIR等技术对聚α-烯烃及其共聚物的晶体结构和相转变行为进行了系统地研究，包括间同立构聚丙烯、全同立构和间同立构聚丁烯-1（iPB-1，sPB-1）、以及丙烯-丁烯-1间同立构共聚物。

This paper deals with systematic species investigation and quality evaluation of Rosa rugosa in Shandong- province.

本课题对山东玫瑰花进行了系统的品种调查整理和质量评价研究，从本草学考证、栽培及加工方法研究、植物学研究、药材鉴别、含量测定、挥发油成分GC-MS分析等六个方面对其进行了全面考察、研究分析。

We don't want to biopsy more than once," he said, adding that this strategy is viable because "the kids we follow are in the medical system, so we can afford to be patient and try to determine the optimal time for biopsy with serial serologic tests.

我们不希望活检次数超过一次，&他补充说，这一策略是可行的，&我们随访的患者均在全美医疗系统中，因此，我们可通过耐心地进行多次血清学检查以试图确定活检的最佳时间。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。