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When the nonlinearity is an odd function, multiple positive solutions for the sec-ond order self-adjoint difference equation with the Neumann boundary conditionΔu(0)= 0,Δu = 0 are obtained by applying Clark's theorem.

另一方面，当非线性项非负且在0~+和+∞是渐近线性的情况下，应用山路引理研究了方程在混合边值条件u(0)= 0，Δu = 0下正解的存在性。

One of the cases was showed in theorem 4.18: finite group G is solvable if and only if Sec is nilpotent for every maximal subgroup At without prime index in G.

在本文中作者将要证明：G可解当且仅当对G中的任意极大子群M，或者I中存在极大元C使C/K幂零并且其Sylow2-子群的幂零类≤2，或者Sec为2-闭。

The study showed that spectra information can be extracted thoroughly by the pretreatment method of first derivative combined with standard normal variate, with the SEC of 0.002 5, SEP of 0.006 6, and determination coefficients of 0.988 4 and 0.922 7 respectively.

分析表明采用一阶导数结合标准归一化处理能最有效地提取光谱信息，此时PLS模型校正集决定系数与检验集决定系数分别为0.988 4与0.922 7，校正标准误差与预测标准误差分别为0.002 5与

In some cases, when the ore dressing machinery factory the size of large ore blocks is also a great degree, in order to reduce the paragraphs broken ratio, or the product in order to get a finer granularity, can also be broken processes, Sec.

在个别情况下，当选矿机械厂的规模很大，原矿块度也很大，为了减少各段破碎比，或者为了得到更细的产品粒度，也可用四段破碎流程。

Brokers, dealers in the over-the-counter market, and even the stock exchanges themselves must register with the SEC.

场外市场上的经纪人和商人，甚至股票交易所本身都必须在证券交易委员会那里登记。

This balance sheet contains three major sec-tions,that is,assets,liabilities and owner's equity.

当然能，这份资产负债表包含三部分：资产，负债和所有者权益。

In chapter 2,we discuss the existence of continuous viscosity solutions for sec-ond order fully nonlinear partial differential equations of uniformly parabolic type.

在第二章，我们讨论完全非线性一致抛物型方程的连续粘性解的存在性。

In thrid part we claim that the estimate of the above and of the first initial-boundary value problem for parabolic type equations are still holds under the sec-ond nature structure conditions.

第三节我们说明：第二类自然结构条件下结果也成立，同第一类无多大区别，因而，我们的结果也对第二类自然结构条件下的完全非线性抛物型方程相应的定解问题成立。

The shift of workers from low productivity sec to rs such as agriculture to high-productivity manufacturing increases per capita output.

把工人从低生产率的领域，例如农业，向高生产率的机器制造业转移，从而增加了人均生产量。

Petit mal seizure without other complications; followed by 3-per-sec brain-wave spikes.

癫痫小发作没有其他并发症。

In the chapter 2, the theoretic knowledge about the photosensitive resin and the grinding tools was firstly introduced.

第二章阐述了光固化树脂结合剂磨具的相关理论研究。

Do not use the program's indenting or margin-setting features; these will be added during typesetting.

不要使用缩排，页面边缘设置之类的选项，偶看不大懂。