查询词典 protections

By series of in vitro tests, including DPPH radicals and hydroxyl radicals scavenging activity assays, reducing power test, anti-superoxide radicals assay, anti-human low density lipoprotein oxidation test, protections against hydroxyl radical- mediated DNA damages and peroxynitrite medialed dihydrohodamine oxidation, it was showed that TIs exhibited antioxidant and antiradical activities compared with positive controls.

藉由一系列抗氧化DHR123活性试验，如清除DPPH自由基、清除hydroxyl自由基、还原力的测定、清除超氧自由基的测定、抗低密度脂蛋白氧化、抑制peroxynitrite氧化和保护DNA氧化等研究，都显示TIs具有抗氧化活性。

By means of simulation, the authors research the over-voltage level at AC and DC sides of converter station as well as arrestor operation condition caused by last breaker trip occurred in inverter station of UHVDC power transmission project from Yunnan to Guangdong; analyze and reveal the interrelations among over-voltage level, various operation conditions and different action delay of DC protections and propose the requirement to the time of protection coordination to ensure secure and reliable operation of equipments for the project.

文章对云广特高压直流系统逆变站最后断路器跳闸引起的换流站交直流侧过电压水平以及避雷器工况进行仿真研究，分析揭示不同运行工况、不同直流保护动作延时与过电压水平的相互关系，提出对保护配合时间的要求，以确保系统设备能安全可靠运行。

In order to be suited for the trend, the algorithms of microprocessor based protections must be adjusted.

要适应这一趋势，微机保护在算法上要不断地加以改进。

We have become used to a society with very high protections, and that is very good.

我们已经习惯了一个拥有高度社会和经济保障的社会，这非常好。

According to the convention, the protections given to prisoners of war cannot be taken from them by the captor.

根据该公约，俘虏战犯的一方不可取消对战俘的保护。

In the past, the mainframe computers were used widely in hospitals. This kind of closed architecture provided centralize-control safety technology and multiple secure protections.

在以往医疗机构的资讯网路架构大多为较封闭性的大型主机中央控管系统，这类型的中央控制安全技术，经过多年精鍊后，变得非常成熟，所以系统多半拥有多层的安全保护，但封闭性大型主机因为建置及维护成本非常高，常需高额的预算与人力的投资。

At first, the protections and circuit breakers are taken as conditional attributes and faulty region as decision-making attribute, various faults are investigated and decision table is established; then by use of attribute reducing method based on cognizable matrix and information entropy the optimal attribute reduction combination is extracted; finally, by means of the reduction decision table formed by optimal attribute reduction combination, the naive Bayesian networks model is built and the nodal probability is trained.

首先以保护、断路器作为条件属性，故障区域作为决策属性，考察各种故障情况并建立决策表，然后利用基于可辨识矩阵和信息熵的属性约简方法提取最佳属性约简组合，最后以最佳属性约简组合形成的约简决策表建立朴素贝叶斯网络模型，并对节点概率进行训练。

Legal protections, he noted, count for little.

在这个新的伊拉克，法律保护根本毫无意义。

Does not disable any system file protections, does not patch any system files on disk or in memory to bypass OS protections, does not break with new service packs or updates.

不会关闭任何系统文件保护，没有任何修补的系统文件在磁盘上或内存绕过操作系统的保护措施，不打破新的服务包或更新。

Its functionality includes a restricted proc, chroot environment protections, secure STDIO file descriptors, restricted symlinks in /tmp, setuid protections, and more.

它的功能包括一个受限的过程，chroot环境保护，安全STDIO文件描述，受限的/tmp中的系统链接，setuid保护，等等。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。