理想

Using the perturbation method and Stroh's formula, a nonideal crack, which is mathematically sharp and the opposing crack faces still have a gap in which a stiffless dielectric fills, the two-field problem is reduced to a standard Riemann-Hilbert problem. The internal electric field distribution is obtained by solving a singular integral equation, and then the full field both inside and outside the crack is obtained and the electro-mechanical intensity factors to the first order of accuracy are given.

采用摄动方法对裂尖理想尖锐而裂纹面又具有一定张开的非理想裂纹进行分析，裂隙内含有无刚度的各向同性电介质，利用Stroh公式，将二域问题化为标准的Riemann-Hilbert问题，裂隙内电场分布通过解一个奇异积分方程获得，从而得到裂纹内外的力电全场分布，进而给出一阶精度下的力电强度因子的表达式。

In Chapter 3, the skew-ring congruence of regular semiring and qusi-regular semiring are characterized by using of a class of special ideals and a representation of a class of a skew-ring congruence is given by using of a quasi-order on semirings.

第三章，根据环的理想和同余的对应理论，利用半环的一类特殊理想给出了正则半环与拟正则半环上的skew-环同余的刻划；并且利用半环上的一个拟序给出了skew-环同余类的一种表示。

White noise is ideal signal, its power spectral density is constant.

白噪声是一种理想的信号，该信号具有功率谱密度为一常数，是测试地震计频率特性的一种理想信号。

Of the ways to make these all come true, the improvement of the quality of the people is the foundation stone, the reconstruction of the ethics of marriage and family is the spirituous motive power, and the perfection of the Marriage Law is the guarantee.

以上在婚姻家庭领域中的三大和谐是一种较为理想的构建，这种理想状态的真正实现还有待于人的素质的全面提升，人的素质的提升是实现婚姻家庭和谐的基石；还有待于婚姻家庭伦理道德的建设，这是实现婚姻家庭和谐的精神动力；还有待于现行法律法规尤其是婚姻法的进一步完善，这是实现婚姻家庭和谐的坚强保障。

Desirably, the nut butter of the invention possesses one or more of certain characteristics which make it ideal for a squeezable peanut butter.

理想地，本发明的果仁酱拥有使其成为理想的可挤压果仁酱的一个或多个特征。

Although there are few ISPs now able to offer users the ideal email address of their choice, users can still hunt around and find a desirable address.

虽然很少有供应商现在能够向用户提供理想的电子邮件地址自己选择的，用户仍然可以打猎左右，并找到理想的地址。

Conversely, in terms of the correspondence between the pure state and the maximal left idea, we get that if each hereditary C(superscript *)-subalgebra (or one-sided closed ideal) of A is a closed ideal in A, then A must be Abelian.

反之，利用C-代数A上的纯态与A中极大左理想的对应关系，得到了：若A中的每一个遗传子代数都是它的双侧闭理想，则A一定是交换的。

It is shown that if L is a subalgebra of a Lie color algebra Q, then Q is an algebra of quotients of L if and only if Q is ideally absorbed into L.

利用没有非零零化子的理想对Lie color代数的商代数进行刻画，证明了：若L为Lie color代数Q的子代数，则Q为L的商代数当且仅当Q理想吸收于L。

After giving the concept and some elementary properties of subideals of Lie triple system,the author shows that every subalgebra of a nilpotent Lie triple systems is a subideal and a Lie triple system is solvable if every subalgebra is a subideal.

证明了幂零李三系的子系数都是次理想；当李三系的所有子系数都是次理想时，该李三系是可解的。

In this paper, the author selected three often used ways — the traditional TOPSIS , grey correlative integrative model and TOPSIS , and the least deviation on subordinative degree — to compare the optimization plans of a provincial main road net.

本文选择了使用率较高的传统的逼近于理想解法、灰关联与理想解法的组合法及最小隶属度偏差法等三种方法对某省干线公路网规划方案的优选进行了比较，其优选结果出现了差异。

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