无目标

Experimental results show that the algorithm can segmentalize ROI effectively, CR is higher than 30, PSNR of the whole image is higher than 42 dB, and the object keeps original fidelity. Inter-frame CR is about 7, background has cumulative error and PSNR is higher than 40 dB.

实验结果表明，该算法在帧内能有效地划分感兴趣区域，压缩率在30以上，峰值信噪比在42dB以上，目标无失真；帧间压缩的压缩率在7左右，背景区域有误差累积，但整体图像的峰值信噪比都在40dB以上，目标无失真。

Interval slope method is proposed for a class of unconstrained min-max-min problems, in which the objective functions are factorable functions. An interval algorithm is given by interval slope discard tests and interval extension of objective functions. Numerical results are also presented.

讨论目标函数为因子函数的离散无约束min-max-min问题，利用区间斜率，构造目标函数的区间扩张和区问斜率删除原则，建立了求解离散无约束min-max-min问题的区间斜率算法，并给出了数值算例。

In order to solve the problem that the Multi-objective Evolutionary Algorithm used in reactive power optimization currently has the shortcomings of time consuming computation, poor orientability and applicability,a ε-omination based MOEA was applied in reactive power optimization.According to different significance among objective components, an adaptive ε-omination was created and relevant post-evaluation fuzzy logic controller was established to select solution.

针对多目标无功优化方法存在寻优时间过长，优化结果针对性不强以及难以实现自动实时控制的问题，将一种基于ε-支配域的多目标进化算法应用到多目标无功优化的求解中，根据多目标模糊评价函数各目标分量的不同重要程度，构建出自适应ε-支配域，生成相应的后评价模糊控制器以实现优化结果的智能选择。

The 1920s in the US has been described by many historians as a period of material success and spiritual frustration or confusion and purposelessness.

许多历史学家都把美国的二十世纪二十年代描写成一个物质上成功，精神是迷惘，或漫无目标的时期。

This is magic that comes from strong emotion and is unfocused and random in nature.

那是一种强烈意念所控制的无目标的魔法。

About a third of my cases are not suffering from any clearlydefinable neurosis, but from the senselessness and aimlessness oftheir lives.

我的治疗个案中的约三分之一，并不患有任何明确的神经症，但却因自己的生活无意义和无目标而痛苦。

Never, in general terms, does a Puerto Rican say, nor does he know how to say "no":"We'll see,""I'll study the matter,""I'll decide later"; when a Puerto Rican uses these expressions, it must be understood that he does not want to; at most, he joins the si with the no and with the affirmative and negative adverbs makes a conditional conjunction, ambiguous, nebulous, in which the will fluctuates in the air, like a little bird aimless and shelterless on the flatness of a desert....

总的来说，波多黎各人不说"不"字，也不知道该怎麼启口。"我们再看看吧。""这件事我再想想。""我过后再决定吧。"当波多黎各人这样说时，这意味著他不愿意这麼做。最多也只能理解为他把"不"和"是的"这两个词放在一块，作为条件句的连词，使意思模稜两可，含糊不清。他拿不定主意，他的意愿像无处藏身的小鸟在沙漠上无目标地飞著。

We believe it essential to recognize the validity of zero as a target but at the same time remind industry and the regulatory community that this target may not be consistently and uniformly attainable because no aseptic environment or aseptically produced product is provably sterile.

我们相信，承认验证零污染这一目标是至关重要的；但与此同时，我们想提请制药公司和药证机构注意的是，这一目标可能不会持续地并广泛地被保持–因为没有任何无菌环境或是无菌生产的产品可以被证明是无菌的。

Then, in the suddenly steadied glance fixed upon nothing from under a thoughtful frown, appeared the man.

随即，陡然从若有所思的蹙额下，无目标的定格的眼神中出现了人。

The major findings were as follows:(1) There were significant interactions between Feedback and Goal-setting in both students' mathematical performance and test anxiety;(2) No significant differences were found in mathematical performance and test anxiety between the student self-set goal condition and the teacher-assigned goal condition when feedback was presented;(3) There were significant differences in students' mathematical performace between correct-predicting students' and incorrect-predicting students, but no difference was found in students' test anxiety between the two groups of students;(4) High-estimating students and low estimating students showed significant differences in mathematical performance, but no difference in test anxiety.

在有回馈的情形下，学生自订目标与敎师指定目标间，其学生在数学作业表现或是在数学测试焦虑分数上均无显著差异存在。3。学生自订目标中，预测正确组与预测不正确组学生在数学作业表现上有差异存在，在数学测试焦虑分数上无差异存在。4。学生自订目标中，高估组与低估组学生在数学作业表现上有差异存在，在数学测试焦虑分数上无差异存在。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。