The principal difficulty faced by the schools has been the tremendous increase in the number of pupils.
学校面临的主要困难是学生人数的大量增加。
These sources preserve different traditions on the number and the nature of the plagues, as well as the principal actors in the drama: God, Moses, Aaron.
这些资料保存了不同的传统关于瘟疫的数量和性质，以及戏剧中的主要角色：上帝，摩西，亚伦。
The condition appears to result from the cumulative effect of a number of factors, with atmospheric pollutants the principal culprits.
这种情况似乎是由许多因素的累积的结果，而大气污染物是主要的罪魁祸首。
His principal object must be to discover the number of the hackney coach which took them from Clapham.
他的主要目的就要去查出他们在克拉普汗所搭乘的那辆出租马车的号码。
Each RAC node should be configured to serve as the primary, and as the principal secondary of equal number of WebSphere cluster members.
应将每个RAC节点配置为可作为主节点，并可作为相同数量的WebSphere集群成员的主要辅助节点。
However, Stephan Binder, a Shanghai-based McKinsey principal, believes the crowded Chinese market will see a growing polarisation between 10-15 leading firms and a dwindling number of smaller rivals.
然而，麦肯锡驻上海的负责人白德范(StephanBinder)认为，拥挤的中国市场将出现以下情况：10到15家主要公司之间将日益两极分化，小公司数量将不断缩减。
Sets the number of past keys kept for a principal to .
将为某个主体保存的过去的密钥数目设置为 。
The number of past keys kept for a principal.
为某个主体保存的过去的密钥数目。
The portlet displays a form which lets the user submit principal, interest rate, and number of years.
portlet显示一个表单，它让用户提交本金、利率和年数。
A principal is a unique entity such as the name of an individual or group, an account number, a social security number, or similar unique identifier.
principal是一个惟一的实体，比如个人或者组的名字、帐号、社会安全号或者类似的惟一标识。
The variation of state to state DR rate coefficients with the electronic temperature, DR type, and the principal quantum number of intermediate resonance states is discussed.
讨论了复合速率系数随电子温度，原子序数，复合类型以及双激发态中俘获电子的主量子数的变化关系。
The number of eggs laid by each female was used as the principal physiological standard of fecundity.
选择每雌产卵量做为衡量雌蛾生殖力的主要生理指标，对所产卵的孵化率也进行了观察。
This can reduce the number of principal components constituting the optical module, which realizes a small-size and low-cost optical module.
这可以减少构成光学模块的主要组件的数量，从而实现一种小尺寸、低成本的光学模块。
The number that is raised to various powers to generate the principal counting units of a number system.
被提升到各种乘方上，产生数字系统内基本计算规则的数字。
The main component analysis has been used to study the principal factors which affect soil background contents of a number of metals in Beijing area.
用主成份分析研究了影响北京地区土壤元素背景值的主要因素。
The number of eggs laid by each female was used as the principal physiological standard of fecundity. The percentage of the eggs hatched was carefully noted.
选择每雌产卵量做为衡量雌蛾生殖力的主要生理指标，对所产卵的孵化率也进行了观察。
Therefore, stem diameter and leaf number could be considered as two principal selection indexs for breeding new varieties, evaluating yield and select.
因此，茎粗、叶片数可作为紫花苜蓿选种、育种、产草量估测和确定刈割适期的两个主要选择指标。
The principal threats stem from disinterest on the part of the younger generation and the decreasing number of Wajapi proficient in the kusiwa repertory.
主要的威胁来自于年轻一代对这门艺术不感兴趣；以及现在精通“库西瓦”的艺术家的老龄化和数量的减少。
The effects of number of principal component, range of wavelength, differentiation and smoothing of raw spectra on model were investigated.
研究主成分数、建模谱区、求导和平滑预处理技术对定量分析模型的影响。
This paper put forward some principal ideas on the effect number of ink gravity in the response time and the stabilization time and discussed on them.
对油墨重力对系统响应时间和稳定时间的影响，提出了一些初步的构想并进行了探讨。
Applications of optical fiber delay lines in radio electronic equipment are described. A number of typical optical fiber delay lines and their principal properties are analysed.
本文简述了光纤延迟线在无线电电子设备中的应用概况，分析了几种典型的光纤延迟线及其基本特性。
It is pointed out that the relation has something to do with the principal quantum number and the angular quantum number, but nothing to do with the nuclear electronic number and reduced mass.
发现此关系式与主量子数和角量子数有关，而与核电荷数以及折合质量无关。
Each successful Principal Card applicant will only be entitled to the welcome award once regardless of the number of approved applications they made within the promotion period.
推广期内，不论成功申请次数多寡，每位主卡客户只可获赠迎新奖赏一次。
We have a number of objectives in this project, but the principal one is to remove any ambiguity in our use of language that might affect the interpretation of the requirements.
在这方面我们有许多目标，但是，最基本的是剔除可能会对翻译产生影响的任何语言使用的含糊不清。
The author did a number of tests of the control system and the software run by the principal machine in many ways, analyzed the results of the tests, and gave the direction for improvement.
对下位机子站控制系统和运行于上位机的系统控制软件进行了多方面的测试，并分析测试结果，提出了改进的方向。
Principal component analysis is a multivariate technique in which a number of related variables are transformed to a set of uncorrelated variables.
请教各位高人，有没有比较系统地讲解主成分分析以及因子分析的基本原理以及应用方法的教程或者案例？
Principal component analysis is a multivariate technique in which a number of related variables are transformed to a set of uncorrelated variables.
请教各位高人，有没有比较系统地讲解主成分分析以及因子分析的基本原理以及应用方法的教程或者案例？
应用推荐