Examples of using Pca in English and their translations into Chinese
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PCA is a metabolite that may be formed in soil and sediment from the biodegradation of PCP under aerobic conditions by certain microorganisms.
The PCA Secretary-General found that he was not empowered to remove the appointing authority on the ground advanced by the claimant and its request was denied.
常设仲裁法院秘书长认为自己没有权力根据申诉人提出的理由撤换指派机关，因而驳回了这一请求。It has been suggested that PCP and/or PCA may be transported(long-range) via sorption to fine particles.
有研究表明，五氯苯酚和/或五氯苯甲醚可能通过细颗粒的吸附作用进行（远距离）迁移。The PCA Secretary-General has received a number of requests to designate an appointing authority pursuant to arbitration clauses that are unclear or contain obvious drafting errors.
常设仲裁法院秘书长收到了一些申请，请求根据不明确的或带有明显措词错误的仲裁条款指定指派当局。PCP and PCA found in remote areas may be a result from the degradation of chlorinated hydrocarbons including PCB, HCB, HCH, and PCNB.
偏远地区检测到的五氯苯酚和五氯苯甲醚可能是氯化碳氢化合物（包括多氯联苯、六氯苯、六氯环己烷和五氯硝基苯）发生降解的结果。PCA is partially soluble in water and is likely to be immobile to slightly mobile in soils and partition to sediment in aquatic systems.
五氯苯甲醚部分溶于水，在土壤以及水生系统中的分区沉积物里有可能无法移动或只能稍微移动。The PCA environmental programme is particularly suited to addressing environmental and/or natural-resource-related disputes in developing countries.
常设仲裁法院的环境方案特别适合于处理发展中国家的环境和/或自然资源方面争端。In this connection, the PCA has a Financial Assistance Fund to help defray the costs of arbitration for qualifying developing countries.
在这方面，常设仲裁法院有一个"财政援助基金"，帮助偿付审定发展中国家资格的仲裁费用。PCA is more dominant than PCP in air whereas PCP is found in higher concentrations than PCA in soil, sediment and sludge.
五氯苯甲醚在空气中的浓度高于五氯苯酚，而五氯苯酚在土壤、沉积物和污泥中的浓度则高于五氯苯甲醚。The PCA has experience in administering international arbitrations concerning disputes arising out of treaties, including bilateral investment treaties and multilateral treaties, and other instruments.
常设仲裁法院在管理涉及条约争议的国际仲裁方面拥有丰富的经验，包括双边投资条约、多边条约以及其他法律文书。An aerobic transformation study of PCP with sludge and forest soil was conducted by the Japanese government to confirm the transformation of PCP to PCA.
日本政府对五氯苯酚在污泥和森林土壤中的有氧转化过程进行了研究，以确认五氯苯酚向五氯苯甲醚转化的情况。Using multivariate data analysis tools such as PCA and PLS you can combine all this information and find the best compromise.
通过使用PCA和PLS等多变量数据分析工具，您可以将所有这些信息组合在一起并找出最佳折衷方案。The first reason we use PCA is the sparseness of the matrix, more than 99% of its cells are empty.
使用PCA的首个原因就是矩阵的稀疏性，因为矩阵单元内99%以上都是空的。The International Centre and PCA both reaffirmed their willingness to undertake that function.
国际中心和常设仲裁院都再次确认了履行这一职能的意愿。The only water concentration reported for PCA was 0.6 ng/L from an impacted area of the Yangtze River, China.
唯一报告的五氯苯甲醚在水中的浓度值为0.6纳克/升，这是从中国长江中受五氯苯甲醚影响过的一个区域检测到的。The PCA, which is vying for full NSA status in the Philippines, currently runs a 24-team men's league out of the EAC field.
PCA在菲律宾争夺完整的NSA身份，目前在EAC领域拥有24支球队的男子联赛。PCA tries to preserve linear structure, MDS tries to preserve global geometry, and t-SNE tries to preserve topology(neighborhood structure).
PCA试图保持线性结构，MDS试图保留全局几何结构，而t-SNE试图保持拓扑结构(邻域结构)。If your matrix contains potatoes, PCA will reveal some typical potatoes that can build back all of your original potatoes.
如果矩阵包含土豆，PCA将显示一些可以恢复所有原始土豆的典型土豆。Under PCA, banks are mandated to cut lending to companies and focus on reducing concentration of loans to certain sectors.
根据PCA，银行被授权削减对公司的贷款，并着重于降低对某些部门的贷款集中度。However, if the underlying components are not normally distributed, PCA merely generates decorrelated variables which are not necessarily statistically independent.
但是，如果底层成分不是正态分布，PCA仅仅产生去相关的变量，这些变量不一定是独立的。
