严格

When one regressor is an exact linear combination of the other regressor, we say the model suffers from perfect collinearity.

当一个自变量是其它解释变量的严格线性组合时，我们说此模型有严格共线性。

Recently, Chengdu, planning, land, housekeeping three departments jointly issued "on the" apartment "construction and management of a number of provisions," clearly put forward in the planning, territory, possession of an official newspaper Housing construction documents, as well as the administrative examination and approval of the license, the allowed the "apartment" and a unified expression for the "complementary living space," according to "require" the construction of residential buildings or office buildings must be clear and strict processing, strict accordance with the planned implementation, should not ambiguous.

最近，成都，规划，土地，内务管理三个部门联合下发了"关于"公寓"建设和管理的若干规定"，明确提出了在规划，领土，拥有官方报纸房屋施工文件，以及作为行政审批的执照，允许"公寓"和统一的表达为"互补的生活空间"，根据"要求"建设住宅或写字楼，必须明确和严格的处理，严格按照与计划执行，不应该含糊。

Properties of efficient portfolios and the efficient frontier to the model are systematically analyzed. Our main results concerning the properties are: every efficient portfolio can be solved by minimizing portfolio risk under a given level of portfolio return or by maximizing portfolio return under a given level of portfolio risk; on the efficient frontier, the risk is a convex and strictly increasing function of the return and the return is a concave and strictly increasing function of the risk; the utility function on the efficient frontier can be expressed as a quasi-concave function of the risk or the return if the investor's utility function is quasi-concave.

从理论上系统地对该模型下的有效投资组合和有效前沿的性质进行了分析，结果表明：每一个有效投资组合可通过在给定期望收益水平的条件下最小化投资组合风险来获得，或者在给定风险水平的条件下最大化期望投资组合收益来获得；在有效前沿上，风险是收益的严格单调递增凸函数，收益是风险的严格单调递增凹函数；当投资者的效用函数是拟凹函数时，则有效前沿上的效用可表达成风险或收益的拟凹函数。

Loyal to the highest constituted power in the land, actuated by an innate love of rectitude his aims would be the strict maintenance of public order, the repression of many abuses though not of all simultaneously (every measure of reform or retrenchment being a preliminary solution to be contained by fluxion in the final solution), the upholding of the letter of the law (common, statute and law merchant) against all traversers in covin and trespassers acting in contravention of bylaws and regulations, all resuscitators (by trespass and petty larceny of kindlings) of venville rights, obsolete by desuetude, all orotund instigators of international persecution, all perpetuators of international animosities, all menial molestors of domestic conviviality, all recalcitrant violators of domestic connubiality.

在对本国的最高宪法所规定的国家最高权力的一片忠诚和与生俱来的正义感的驱使之下，他所追求的目标就是严格地维护社会秩序，扫除各种弊端，然而并非齐头并进（每一项改革或紧缩措施都是初步的解决，经过融化吸收，导致最后的解决）。对一切串通起来进行抗辩者，一切条例和规章的违反者，一切试图恢复已废止并失效的文维尔权者，国际间一切迫害的高声煽动者，国际间一切仇恨的鼓吹者，一切对家庭欢聚的卑鄙的破坏者，一切对夫妻关系死不悔改的亵渎者，要严格执行一切法律条文。

In order to get the numerical solution, the paper devises a three hierarchic implicit scheme which eliminates the strict restriction of explicit scheme, thus, it can be used in more areas. By using the energy estimation method, the convergence and stability of the difference scheme are proved and the scheme is second order convergence for time and space.

对求解方程构造了一个三层隐式差分格式，消除了显格式的稳定性对计算步长的严格限制，使之适用范围更广，并用能量估计的方法严格证明了差分格式的收敛性与稳定性，该格式对于时间和空间均具有二阶收敛性。

Engine room counting fee management application, project structure and expansion solution guidebook A PC product need analysis: Engine room application besides need towards function had special request outside, other summarize to have 4:00:(1) PC fundamental that PC that stability, engine room use is up is everyday 24 hours request for be placed inning openning the machine and circulating the appearance, stability towards PC having more and strictly, then request PC at any time high low temperature start, stanza can manage, power supply manage, inside memory manage and keep on worked deathless machine very and strictly, this is not is what DIY can make to, these factors must be in the product system design inside factor that consider, at the same time at the factor that the machine produce adopt a 48 hour development test the machine can discover latent influence system stability;(2) PC of can manage the sex, engine room as if teach Teach the profession's electronics classroom, and management engine room as if management teacher to electronics teacher, and this is the PC network management, namely on-line management, for example early the machine of many sets proceed together the OS to install, application the procedure install, hardware management, usage supervise and control and report to the police the etc.

机房应用除了对性能有特殊要求之外，其它的需求概括起来有4点：（1）PC的稳定性，机房用的PC基本上是每天24小时处于开机及运行状态，对PC的稳定性有更加严格的要求，即对PC 随时高低温启动、节能管理、电源管理、内存管理以及持续工作不死机的要求非常严格，这并非是DIY所能做到的，这些因素必须是在产品系统设计中考虑的因素，同时在机器生产时采用48小时动态考机才能发现潜在的影响系统稳定性的因素；（2）PC的可管理性，机房如同教育行业的电子教室，对机房的管理如同对教师对电子教师的管理，这就是PC的网络管理，即在线管理，例如初始化多台机器并行OS安装、应用程序安装、硬件管理、使用监控以及报警等管理功能，针对机房PC，专门开发机房管理软件，实现对机房PC的管理；（3）易用性要求，机房PC如同傻瓜PC，在客户端不需要安装、设置，只须开机，满足易用性要求；（4）健康要求：静电、电磁辐射指标、显示器防眩、键盘鼠标抗菌设计及符合人体公学设计。

In this model, the release time of a job is a positive strictly decreasing continuous function of the amount of resources consumed, and the processing time of a job is a strictly decreasing linear function of its starting time.

在这一模型中，工件的准备时间是所消耗资源的非负严格减少连续函数，工件的加工时间是开工时间的严格减少线性函数。

By using the properties of part matrix elements in N1 , and by looking for positive diagonal matrix factors, we present some new sufficient conditions of generalized strictly diagonally dominant matrix and improve the recent results.

第二章在行非严格对角占优集N_1划分为N_1~(1)与N_1~(2)的直和N_1~(1)⊕N_1~(2)的条件下，利用下标在N_1上部分矩阵元素的性质，寻求正对角矩阵因子，给出了广义严格对角占优矩阵的几个新的充分条件，同时改进了近期的一些结果。

In chapter three, at first we introduces two kinds locally double αdiagonally dominant matrix from the concept of αdiagonally dominant matrix, by using this conception and the properties of αdiagonally dominant matrix and the techniques of inequalities, we discuss the relation of locally double αdiagonally dominant matrix and generalized strictly diagonally dominant matrix, according to these relations we obtain some effective criteria for generalized strictly diagonally dominant matrix.

在第三章中，首先由α-对角占优矩阵的定义，引进了两类局部双α对角占优矩阵，并利用它们及α-对角占优矩阵的性质，结合放缩不等式的技巧，讨论了局部双α对角占优矩阵与广义严格对角占优矩阵的关系，并由此得到判定广义严格对角占优矩阵的几个实用准则。

The criminal policy of temper justice with mercy requests that discriminate prisoner,increase discrimination of ution time,treatment level.loose or strict management;discriminate prisoner with reform act which impact the realization of the purpose of penalty.

宽严相济的刑事政策要求监狱行刑中，区别对待，应该严格执行刑罚的就严格执行刑罚，加大对不同的罪犯的刑罚执行时间、处遇等级、宽严管理的区分度，对刑罚目的实现有不同影响的改造行为分别实行宽松有别的管理。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。