假定

It is well-known that reduced Hessian method is one of the most efficient methods for solving large scale constrained optimization problems. However, the convergence analysis for the method requires of the positive definiteness of the reduced Hessian of Lagrangian function.

众所周知，既约Hessian方法是求解较大规模约束优化问题的一类有效方法，但已有的这类方法的全局收敛性分析需假定拉格朗日函数的既约Hessian矩阵的一致正定性。

If this assumption is correct it justifies the continuance of our present policy of laissez-faire in reproduction.

这种趋势就是假定个人决定事实上是整个社会的最佳决定。

Because BAA controls all three airports, it has languidly added runways and terminals where they were easiest to build, on the assumption that people in time would have no choice but to use them.

由于 BAA 控制了全部三个机场，他们假定乘客赶时间没有别的选择而只能用他们的机场，已是疲惫不堪地增加了跑道和终点站，而这对他们来说是最容易修建的。

Any of the languages spoken by the Lapp people and generally assumed to be Uralic languages .

拉普人所说的语言通常假定属于乌拉尔语族。

Similarly, authorities visited Barefoot Studios, which was supposed to host the "The Laramie Project," a play about gay hate crimes in small town America—and told warned them not to hold the event.

同样，当局访问赤脚工作室，这是假定主办"的拉勒米项目，"一个发挥同性恋仇恨犯罪的美国小城镇，并告诉警告他们不要举行活动。

The aim of this study was to reconstruct the normal structures of thoracodorsal artery in 3D images and to establish the digitized visible models of latissimus dorsi myocutaneous flap.

在平差计算中采用了三种方法，即：1）根据原始系统误差和偶然误差的假定，2）根据抛物改正曲线，3）根据修均法。

Our background layer is given, and we don't have to worry about it.

我们的背景层是假定的，并且我们不得不担忧它。

A legal fiction is something assumed to be true, although it may be false, in order to avoid a difficulty.

法律上的假设，是为了避免困难而假定是真的，虽然它也有可能是假的。

Allwys . This, by a legal fiction, made them 'a private dwelling,' so that everything was lawful there which a man might do on the Sabbath in his own house.

这一点，法律上的假定，使他们'一个私人住宅，从而使一切是合法的，有一名男子可能做安息日在自己的房子。

Paternity may be a legal fiction.

父性可能是法律上的假定。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。