理想

No. First I ought to commit myself and then act my commitment, according to the time-honoured formula that "one need not hope in order to undertake one's work."

不。首先，，我应该使自己理想，并按照悠久的格言"希望并不是投入工作的条件"，把自己的理想付诸行动，这也不意味着，我不该属于任何党派，而是说：我不能抱有任何幻想，我应该尽力而为。

First, a large class of ideal Einstein and conformally flat immersions are proved to be totally geodesic, which generalizes a theorem of Dillen on the simplest ideal immersion.

首先证明了实空间形式中一大类理想的爱因斯坦和共形平坦浸入均为全测地浸入，所得结果大大推广了Dillen等人关于欧氏空间中最简单的理想浸入定理。

In this paper,the truncated error of trapezium methodis analyzed under ideal state of electrical power parameters,a sin function,when sampling digital measurement and the relationship between the error and the amount of sampling points is offered.

对电力参数的理想情况采样数字化测量的典型算法的截断误差进行了分析，给出了误差与采样点数的关系；根据国家关于电能质量和公用电网谐波的标准规定，对非正弦状态下的误差也做出了符合实际的估计；在电网正常情况下截断误差与采样点数的关系与理想波形时相同。

It is easy to fall into a practical craziness of utopianism according utopian social ideal, resulting to despotism and autarchy necessarily, while it will also deprive human beings of social ideal with transcendentality, ultimateness and comprehensiveness to resist utopianism completely, displaying a 'desert' of mediocre and despairing.

按照乌托邦的社会理想来建构现实社会，容易使人们陷入乌托邦主义的实践狂热中，专制与独裁是其必然结局，然而，完全拒斥乌托邦又会使人类的社会理想失去超越性、终极性和总体性，展现出来的就是一片平庸不堪和绝望无计的"荒漠"。

Mr Nugent interprets the whole of the American story in terms of the contrast between the ideals of the republic and the "unadmitted reality" of empire, explaining this as a consequence of the American claim to "exceptionalism".

通过将共和理想与"不予承认的帝国事实"进行对照，钮金先生诠释了全部美国历史。他解释说，之所以存在"共和理想"和"帝国事实"这种状态是因为美国人自称"有权例外"。

In this paper, a thermal simulation model of a LED driver was established. The thermal field and thermal stress analysis of the driver was done by using the software EFD Pro 8.2, and the temperature rise from various parts and the temperature field distribution of the PCB were obtained. By analyzing the reasons leading to overheating and unideal heat distribution, corresponding thermal simulation using an improved model was carried out. Finally, the comparison and analysis of experimental measurement results and simulation results were given.

本文基于计算流体力学中的有限体积法，建立了该变换器的热仿真模型，利用EFD Pro 8.2软件，对驱动电源内部进行了热场及热应力分析，得到了各部分的温升情况和整个电源温度场的分布情况，分析导致PCB局部过热的原因，然后针对热仿真得出的不理想的热分布情况提出了改进的方法，进行了模型改进，对PCB板上的各部分进行合理的重新布局，并再次进行了热仿真，最终得到了较为理想的结果，最后给出了实验测量结果与仿真结果的对比及分析。

Eigenvalue buckling analysis can only forecast the theoretical buckling strength of an ideal linear elastic structure, because of the unideal property of material and geometrical nonlinearity, most structures can not reach their theoretical strength limit.

特征值屈曲分析只可预测一个理想线弹性结构的理论屈曲强度，材料非理想性与几何非线性使得大多数结构无法达到它们理论强度极值。

The model of fiber-optic Fabry-Perot interferometer was established when ideal or unideal optical source was applied. Through simulating interferometric signal by computer under the condition of nonmonochromatic light, the symmetry of fringes deteriorated, the fluctuating domain of fringes became small as the ratio of cavity length to coherence length increasing.

推导了光源在理想情况和非理想情况下的光纤Fabry-Perot干涉模型，通过计算机模拟了干涉信号，指出在非单色光源下，干涉条纹失去周期性，随着腔长相干长度比增加干涉条纹的变化幅度减小，最后演化成一条直线，条纹的可见度也慢慢趋近于零。

Setting thinking way of Mars's theory of practice is important condition that education in ideals will actualize theory innovation, unionize ideal's universality and sublimity and acquire society reform.

树立马克思主义实践论思维方式，是理想教育实现理论创新、统一理想的普遍性和崇高性、获得社会改革及其成果支持的重要条件。

Polanyi thinks it's the ideal of scientific detachment, a false ideal. All factual knowledge can't lack personal participation and all the act of knowing guided by intellectual passions is a responsible act claiming universal validity.

博兰尼认为这种科学超然的理想，是一种虚假的理想，因为一切真实知识都少不了个人的参与，任何受智识热情所驱使的致知行为，都是一项负责任、声称具有普遍效力的行为。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐