实验科学

He also helped lay the foundations for modern science by espousing the virtues of observation and experimentation.

他还提倡观测和实验品行，并奠定了现代科学的基础。

Like South Korea, China has feted its scientific stars, not just for their supposed laboratory achievements but also for the lustre they gave national pride.

和韩国一样，中国也给予了其科学明星很高的荣誉，不仅是为了他们所声称的实验成果，也是为了他们给民族自豪感带来的光彩。

Keep the Punch "Fizzing"- A Cool Science Fair Experiment!

保持凸&fizzing&酷科学实验公道！

To spread the scientific knowledge among the people and care for their health, we try to do an experiment of eliminating mosquitoes to know the mosquito-repellent incenses and their bad ones on human being and environment.

我们从普及科学知识和关心人们利益出发，设想通过灭蚊实验及蚊香对哺乳动物的影响了解几种不同品牌的蚊香的灭蚊效果及其对人类与环境的负面影响。

Firstly, successful curriculum reform should be made on the basis of a valid curriculum theory. Thus it requires that we discard the obsolete ideas and then improve the advancement of curriculum reform; Secondly, during the present of curriculum reform, we must clarify the relationship between inhering and recommend, enhancing and reform, ideal and reality, and guarantee the entirety and continuity of the elementary educational curriculum reform; Thirdly, as a systems engineering, curriculum reform need a rational system of organization to assure it, meanwhile, the corresponding set reform should also be taken; In these years, curriculum integration has become an important and powerful development trend. It will end not only the state of the disintegration and opposition, but also end a kind of traditional curriculum theory and ideological patterns that people has held for a long time.

近20年来的基础教育课程改革的发展历程，既为当前的课程改革提供了许多的经验与指南、问题与教训，也留下了许多研究与思考的问题：进行课程改革首先需要确保课程理念的正确，必须随时改革陈旧过时观念，这就要求课程改革不仅有成熟的理论基础，而且还要有科学的实验支持，从而提高课程改革的理论性、前瞻性和科学性，走一条理论创新与实践探索相互促进的道路；课程改革在其渐进发展过程中需要明确继承与借鉴、发扬与变革、理想与现实等的关系，把握改革的整体性和持续性；课程改革作为一项繁重的系统工程，需要以健全合理的体制做保证，同时相应的配套改革措施应同步进行；课程整合作为一种重要的发展趋势逐渐为人们所关注，它要结束的不仅是一种分割、分离、彼此对立的状态，更是要结束人们长期以来的一种旧有课程理念和思维方式。

It was the start of the most ambitious scientific experiment in history.

这是历史上最雄心勃勃的一项科学实验的开始。

The strength of this evidence is that it is based on experimental studies with control groups which provide some of the most persuasive data in science.

这些证据的优点是基于控制组的实验研究，提供了一些最有说服力的科学数据。

ClassИ Biohazerd Satety Cabinet bought from ESCO; Centrifuge 7GL-16B bought from Shanghai anting Scientific instruments corp. Portable pressure steam disinfecting apparatus YX-280 brought from Jiangyin Binjiang medical treatment facility; electrothemal constant temperature incubator 9052 bought from Shanghai Jinghong test rig ltd; double-deck atm constant temperature altemator HZQ-C bought from Haerbin Eastunion electron tech ltd. Extended linear conversational programming system bought from Thermo; Pipetting gun brought from Eppendorf.

洁净工作台 ClassИ Biohazerd Satety Cabinet 购自 ESCO ；离心机 7GL-16B 购自上海安亭科学仪器厂；手提式压力蒸汽消毒器 YX-280购自江阴滨江医疗设备厂；电热恒温培养箱9052购自上海精宏实验设备有限公司；双层空气恒温振荡器 HZQ-C 购自哈尔滨东联电子技术开发有限公司；酶标仪购自 Thermo ；移液枪购自 Eppendorf 。

By reenacting the unfolding history of science in their own experience, students gain a scientific foundation that is far more substantive than a conventional two course science requirement.

通过自己的实验重演科学史，学生打下的科学基础之厚实，远远胜过按惯例必修的两门理学课程。

Sundsmo says that the science behind that paper, which has been at the core of the company's technology, had to be reformulated because of internal disagreement over what the experiment showed.

Sundsmo 说，在那一个纸筋后面的科学，已经在公司的工艺学的核心部，必须在因为在实验显示的上内部不一致被再用形式表示。

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％。