the study of animals and plants in the natural world (usually at an elementary level)
The nature study movement (alternatively, Nature Study or nature-study) was a popular education movement in America in the late 19th and early 20th centuries. Nature study attempted to reconcile scientific investigation with spiritual, personal experiences gained from interaction with the natural world.
例句与用法
1.
2 nature study cu . zn - sod is sensitive to kcn and h2o2 性质研究cu ， zn - sod对氰化物和过氧化氢均敏感。
2.
Therefore , we completed a commentary about enterprise nature study on the economics view 于是，沿着这一思路，本文完成了经济学视角下企业组织本质问题研究的述评。
3.
Universal decimal classification . english full edition . exact sciences in general . nature study . conservation . environmental sciences 国际十进分类法.英文全文版.一般精密科学.自然研究.保护.环境科学
4.
About 80 % of all new malaria infections are concentrated in just a fifth of the population , a nature study of african children found 根据《自然》杂志对非洲儿童的一项研究， 80 %的新感染疟疾病例都集中在全球5 / 1的人口。
5.
Definition study of maifan stone , determine the nature study of maifan stone , definite quantitative determination study of maifan stone have merely remained at the primary experience stage 对麦饭石的定义以及定性、定量研究，一直仅仅停留在经验摸索的初级阶段，至今，尚无一个统一的技术标准。
6.
The herpesiruses bring untold suffering , but may not be all bad . chronic latent infection with specific iral strains protects mice against some bacterial infections , a nature study reeals this week1 疱疹病毒带来的痛苦自不必说，但是也不是一无是处。本周的《自然》上说，某些病毒株的持续潜在感染能保护小鼠免受一些细菌的感染。
7.
The herpesviruses bring untold suffering , but may not be all bad . chronic latent infection with specific viral strains protects mice against some bacterial infections , a nature study reveals this week1 疱疹病毒带来的痛苦自不必说，但是也不是一无是处。本周的《自然》上说，某些病毒株的持续潜在感染能保护小鼠免受一些细菌的感染。
8.
The fractal and chaos theory are effective tools to study nonlinear system , quantifying the indeterminate nonlinear system , using aboard in the nature study , last years , many scholars study the capital market by that method , conquer the emh and the capital market theory ' s localization , inaugurate the new phase of the capi tal market study 分形和混沌理论作为研究非线性系统的有效工具，可以把不确定的非线性系统数量化，在自然界的研究中已经得到了广泛的应用，近年来，许多理论工作者用该方法用研究资本市场，克服了原来研究线性系统的emh和资本市场理论的局限性，开创了资本市场研究的新局面。
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