查询词典 prevent changes

Phenolic compounds and related enzymes in barley influence its growth and brewing processes.In this study,the changes of phenolic compounds,phenylalanine ammonia-lyase,peroxidase and polyphenol oxidase activities during malting(including steeping,germination and kilning) with three domestic barley varieties were investigated,and the relationships between changes of phenolic content and enzyme activities and malting technics were analysed.The functions of PAL on biosynthesis of phenolic compou...

研究了3种典型国产啤酒大麦在麦芽制造过程中酚类物质及其相关酶类(苯丙氨酸解氨酶：phenylalanine ammonia-lyase，PAL、过氧化物酶：peroxidase，POD和多酚氧化酶：polyphenol oxidase，PPO)的变化，分析了制麦过程中酚类物质含量的变化与酶活力和制麦工艺之间的关系，讨论了大麦发芽过程中苯丙氨酸解氨酶在合成酚类物质方面的作用及过氧化物酶对根芽生长和制麦损失的影响。

We perceive small changes in brightness more readily than we do small changes in color.

我们认为，小的变化更容易在亮度比我们小的变化颜色。

In this paper, with the latest data from networks survey, development and the characteristics of online community technology,the influence of online communities on the real communities, changes on interpersonal relationships and marketing modes will be discussed more omprehensively, and the development of online community technology and changes in the information campaign were carried out outlooked.

该文结合最新网络调查数据，较为全面地的探讨了网络社区的发展及特点，网络社区对现实社区的影响及人际关系、营销模式方面的变化，并对网络社区的发展及信息运动的变化进行了展望。

In gastric ulcerocancer, the main radiological changes of the interface are small teniform non-plicae area, the slim irregular plicae near the ulcer connecting with distal clubbed plicae. The juxta-ulcer presentation are instinct mucosal plicae, especially blurred teniform plicae and reticular plicae accompanying with "target sign" in most cases and the pathologic changes of peri-ulcer are chronic atrophic gastritis, intestinal epithelial metaplsia and epithelial heterotypic hyperplasia of gastric mucosal etc.

溃疡型胃癌溃疡病灶与周围交界面主要X线表现为小带状无皱襞区，近溃疡侧的纤细不规则皱襞与远侧的杵状皱襞相接；溃疡旁X线表现是粘膜皱襞影像多较模糊，尤以模糊条纹状皱襞及模糊网格状伴有&靶征&居多，病理镜下改变是以慢性萎缩性胃炎、肠上皮化生及胃粘膜上皮异型增生等癌前病变为主。

The following rules of the morphology can be found in Western Yugur: Noun has only the subordinating personal changes and has no predicating personal changes.

由此也导致了西部裕固语与分布在我国新疆的现代诸突厥语相区别的一个新特征。

This creates a new problem if the knowledge base is to be updated as changes require substantial effort in reconstituting the coded rules in order to implement the needed changes.

这带来了新问题，当知识库需要更新，为了实现需要的改变，知识库需要大量的工作来重新构造编码规则。

The calculation of carbon stock changes for the purpose of accounting for harvested wood products, if so elected, on land that is to be accounted for under either reforested land or elected forest management land shall be based on the total increment of carbon stock growth in the eligible forest minus any changes in soil carbon, minus carbon stocks left over from timber harvest activities, minus carbon stocks from any wood residues from wood mills, minus carbon stocks from wood products used for the purposes of paper, wood chips or other short-lived wood products, minus a carbon release estimate of harvested wood products produced and then destroyed during the commitment period, times a conversion factor from carbon to carbon dioxide equivalent.

如经选定，为了对伐木制品进行核算，对再造林土地上或选定的森林管理土地上碳储存变化的计算应基于以下方式：符合资格的森林中碳储存的增量总额减去土壤碳的任何变化量，减去伐木活动余下的碳储存，减去木材厂木渣的碳储存，减去用于造纸的木材产品、木屑或其他短生命周期木制品的碳储存，减去在承诺期生产但后又破坏的伐木产品的估计碳释放量，乘以从碳到二氧化碳的换算系数。

These concerns include logging method calls, timing method execution, retrying method execution, restricting or preventing changes to property values, rolling back property changes to a previous state, ensuring single thread execution of methods, asserting global conditions pre- and post-method-execution, allowing methods and properties to be observable, and recording method parameters and playing back method return values.

这些问题包括测井方法调用，方法的执行时间，重试方法执行，限制或阻止更改属性值，属性更改回滚到以前的状态，确保单一线程的执行方法，称全球条件前，后方法执行，允许方法和属性是观察，和方法的参数记录和播放方法的返回值。

At the same time, the conformational changes will lead to the changes in thermodynamic properties such as average energy and free energy. Besides, scatting functions are also obtained for star polymer chains with different branches respectively.

同时，高分子链构象在拉伸过程中的变化会引起热力学性质的变化，如平均能量、自由能等。g因子能够大致描绘出环型或星型高分子链与线型高分子链的结构相似程度，模拟的结果显示：它们在拉伸过程中都是减小的。

Both of those changes should help warlocks, who historically have been a little better in endurance fights than quick scrums. If those changes aren't enough, we're prepared to make additional ones.

以上2种改动对相对快速战斗来说更擅长持久战的术士都有很大帮助，如果这些改动还不够，我们还会增加而外的改动。

Effective local search tactics reaches local searchers when they are ready to buy - with every way that it is possible for them to buy from you.

有效的地方搜索策略达到当地的搜索，当他们准备购买-以各种方式，这是他们有可能从您那里进行购买。

The first two are periodic sentences for their beginnings; and the fifth and the last are also periodic sentences each for the embedding of a parenthetic structure.

1960年代中后期，当战后女权主义和当时的许多其他抗议运动在西欧和北美发展成某种势力时，性别的概念演绎成补充和延伸生物性别差异的概念。