查询词典 mal posed problem

However, he added that he was not aiming to demonise plastic, but was trying to highlight its alternative uses, as well as focusing global attention on the dangers posed to the ecology in regions such as the Great Pacific Garbage Patch.

然而，他还补充道：他这么做的目的不是为了妖魔化塑料产品，而是要强调塑料还有别的用途，并让全世界都关注太平洋大垃圾带这类地区所面临的生态威胁。

And then the influence of two of the damage models, the Kachanov and the gradient dependent constitutive equations, on the well posed properties of the fundamental equations in continuum damage mechanics is studied according to th.

首先从非局部理论出发，推导了应变梯度损伤本构方程；然后利用一阶拟线性偏微分方程组的特征理论，在一维弹性损伤情况下分析了两种不同的本构模型，即 Kachanov损伤本构方程与应变梯度损伤本构方程，对连续介质损伤力学基本方程适定性的影响。

In this paper, the method of determining the net charge value of ions in ionic crystal is posed by solving the equivalent lattice Dirac equation.

提出了一种求解离子晶体等价格点的单粒子离子Dirac方程方法，确定离子晶体的点电荷电量。

According to some practical examples, this thesis gives the basic definition and uniform form of inverse problems and ill-posed problems, and then operator equation is got by discursion.

本文从一些实例出发，给出了反问题和不适定问题的基本概念及反问题的统一形式，从而得出了算子方程。

The police in Northern Ireland knew that dissident republicans posed a threat, and they were concerned.

北爱尔兰的警察知道持异议的共和党人已经构成威胁并对他们有所留意。

These researches have not only accumulated abundant experiences but also posed diversiform theories.

这些研究不仅已经积累了丰富的经验，而且还形成了各具特色的理论。

A new double plane grinding method is posed. And a simple and unique grinding adjustment structure that can grind novel drill conveniently is designed.

提出了新的平面刃磨法，设计了简单而又独特的刃磨调整结构，可以很方便地实现新刃形钻头的刃磨。

Ramey and his assistant. ColonelThomas Dubose, posed with the debris for the photographyou see here (P10),and sent out a press release containingtheir official explanation.

拉米将军和他的助手托马斯杜波司上校和残骸一起照了你在此(第10页)看到的这张照片，并召开了新闻发布会做出官方的解释。

One example of the problems posed is given by Steve Epstein in Impure Science, a study of the conflict of agendas in AIDS research.

一个例子造成的问题是由史蒂夫爱泼斯坦在不纯科学，研究冲突的议程在艾滋病的研究。

ONE recent evening, the most powerful man in the world posed an existential question to those around him.

最近的一天晚上，世界上最具权势的人问了他身边的人一个生存性的问题。

Core, self psychology is psychoanalytic, but there are crucial differences in how the patient-therapist relationship is viewed.

自体心理学的核心是精神分析，但在如何看待患者-治疗师关系方面，自体心理学和精神分析有着根本性的不同。

High-performance cars brake drum production costs increase less than 10%.

高性能汽车刹车鼓的生产成本增加小于10％。