解析 B。本题考查科学实验的步骤。选项 A“write the conclusion”写结论,通常是实验结束后做的。选项 B“prepare the materials”准备材料,是实验开始前首先要做的。选项 C“record the data”记录数据,是在实验过程中进行的。选项 D“analyze the results”分析结果,是实验完成后的步骤。
By fostering open communication with your partner, delving into new experiences that heighten sensuality, introducing variety to keep things exciting, and creating a conducive environment for intimacy, you can unleash your libido and enjoy a more fulfilling sex life. Remember that each person’s desir...
apattaya pattaya [translate] a这项实验是被用来证明在重力作用下的纸质空心锥形的下落速度和直径之间的关系结束 This experiment is used for to prove under the action of gravity between the paper hollow cone-shape speed of table and the diameter relational conclusion [translate] achecking,safe deposit,...
Summarize the experiment procedure followed. It should be detailed and include diagrams to support the procedure whenever possible. Step 4 List the data used in the project. For example, in a project involving the spectrometer, tabulate the angles used in the spectrometer and also angles that were...
The research design is a work-plan as well as structured assurance that data collected will be able to meet the purpose of the study. An empirical study is likely to use an experiment as the research design, whereas a theoretical study could use a review of archival documents or ethnography...
they may not have even been hypotheses at all. For example, if we say "Trees will change color when it gets cold." we are making a prediction. Or if we write, "Ultraviolet light causes skin cancer." could be a conclusion. One way to prevent making such easy mistakes is t...
A good hypothesis keeps you on track and makes sure your research is heading somewhere meaningful. Here’s what makes a hypothesis strong, clear, and helpful: Testable:You need to be able to test it with an experiment, survey, or some kind of data.“If I drink coffee every morning, my...
Experimental– aims to perform an experiment (or take an experiment performed by someone else) and analyze the experience, findings, and observations to come up with a conclusion about the nature of the phenomena or its possible impact.
a我最近读了一本叫《哈利波特》的书 I recently read was called "the Harley Baud" the book[translate] aOur primary conclusion was that the required or expected return on a risky investment depends on three things 正在翻译,请等待...[translate] ...
Writing An Abstract For A Research Paper An abstract is a concise summary of the paper that is displayed before the research paper. This allows readers to determine if they wish to delve further into the full article. Structured with an introduction, body, and conclusion, abstracts present the...