查询词典 prevent changes

The relationship between changes in the microclimate of the forest fragments and species changes were also considered.

此外，也探讨了片断热带雨林物种变化与森林小气候的关系，阐明了由凉湿向干暖转化的"林内效应"是其物种变化的重要原因之一。

Macroevolutionary studies focus on change that occurs at or above the level of species, in contrast with microevolution, which refers to smaller evolutionary changes (typically described as changes in allele frequencies) within a species or population.

宏进化研究重点关注发生在物种水平或物种以上水平的变化；相反，微观进化指的是物种内的或群体内的、较小的进化改变（通常用等位基因频率的变化来描述）。

Microevolution looks at changes within species overtime — changes that may be preludes to speciation, the origin of newspecies.

譬如物理学家就不能直接观测原子内部的颗粒，所以他们只能在云室中观察这些颗粒的运动轨迹来加以验证。

There were no significant changes in pH value and VBN content, while K value and TBARS value increased significantly during the 8-day storage at 4°C. It revealed that K value and TBARS value are proper parameter to evaluate the quality changes of juvenile milkfish as storing at 4°C.

原料鱼肉在4℃贮藏8天的期间，pH值及VBN含量的变化不明显，但K值及TBARS值皆随著贮藏期间延长而上升，显示K值及TBARS值适合用来判断其原料在冷藏时之品质。

CT and MRI demonstrated the cerebral parenchymal changes of MMD, MRA and CCA demonstrated cerebral arteries changes, MRA should be performed first when MMD was suspected and CCA should be reserved for further examination if surgery was planned.

结果 CT及MRI主要用于显示烟雾病的脑实质改变，而脑血管造影和MRA用于显示该病的脑血管改变。MRA是怀疑此病后首选检查方法，若患者准备手术，则需作脑血管造影进一步检查。

The reduction of species richness was the most remarkedble in Trichoptera and Mollusca. Species succession of macrozoobenthos was closely related to the changes in environmental conditions such as the isolation of the lake from the river, eutrophication, and disappearance of macrophytes. Perhaps, the latter two changes were more important.

分析表明东湖底栖动物群落的演替与湖泊环境条件的变化关系密切，这些变化主要包括：江河阻隔，湖泊富营养化的加剧以及水生高等植物的消失，其中后两个因素相对前一个显得更为重要。

We want to see changes, monumental changes.

我们想看转变，巨大的转变。

In addition, the changes of molecular geometry, atomic natural charge and IR spectra of the reaction system during the crucial step of O to attack H showed that the rupture of C—H bond and the formation of O—H bond were concerted stepwise. Obvious changes of atomic natural charge happened to atoms C(1), H(11), O(28), O(29) and N(27). The bond lengths and bond angles related to these atoms were also varied greatly.

NO2中O进攻1-H决速反应过程中，分子几何、原子自然电荷及IR光谱变化表明， C—H键的断裂和N—H键的形成是一个协同过程；参与新键形成和旧键断裂原子C(1)， H(11)， O(28)， O(29)和N(27)的原子自然电荷及与其相关的键长、键角有明显的变化。

In this experiment, with low-field NMR water content changes and moisture migration behavior of different ways of handling navel orange during storage were studied, and with combined analysis of physical and chemical method, the relationship of NMR parameters and the changes of navel orange quality were also studied.

本实验采用低场核磁共振技术研究不同处理方法脐橙在储藏过程中水分的变化以及水分的迁移行为，同时结合理化分析，探讨脐橙储藏过程中磁共振参数与脐橙品质变化的相关性。

Neologism witnesses the changes of English and the changes in the life of the people who use it as their native language.

英语中的新词反映了英语以及英语使用者生活中的发展变化。

Tom: You are right, he worked hard all the time.

你是对的。他一直都是努力工作。

Take shortcomings,failures,and mockings of others as commonplace and a drive to complete oneself,hold your own opinion over the evalution and disscution divested from others,afterwards sink into the state of eliminate mistakes if any or encourge oneself being not being influenced by the sayinngs of others or having no ideas to do.

把缺点、失败及别人的耻笑等看成是一种常事，当成完善自己的动力，对别人的评价和议论自己心中有主见，做到&有则改之，无则加勉&，不为人言所左右或无所适从。