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After the brief retrospect of spectral methods applied to get the numerical solutions of partial differential equations, the Walsh spectral methods are extensively studied. A new method of designing the "derivate operator" and a new Walsh spectral method based on quasi-Walsh order are proposed, which primarily prove the special uses of it.

回顾了数值求解偏微分方程的谱方法，比较深入地考察了数值求解偏微分方程的Walsh谱方法，提出了一种新的设计"求导算子"的方法，基于这样设计出来的"求导算子"，提出了一种新的基于类Walsh序的Walsh函数的Walsh谱方法，初步验证了这种序的特殊价值。

It reflected lower phosphatidylcholine and phosphatidylcholine and sphingomyelin content in serum of leukemia patients, especially for original untreatment patient.

结果，白血病人血清中的磷脂信号强度相对正常人明显偏低，反映了对应的PC及含量相对正常人偏低，尤其对初发未治疗的病人，差别更加明显。

The seasonal division and their change in various Sichuan areas is discussed using the daily mean temperature data of Sichuan 135 stations and the seasonal division method by Zeng Qingcun et al. It is shown that:(1) Between 1961-2004 each seasonal length is different, summer and winter are longer than spring and autumn, and difference of the seasonal division in different areas is mainly shown by the time scale of spring and autumn.

利用四川地区135个台站的逐日温度资料和曾庆存等提出的季节划分方法，讨论了四川各区域的气候季节划分和季节变化，结果农明：(1)1961~2004年期间，四川地区季节的四季分配很不均匀，冬夏季偏长，春秋季节偏短；并且四川不同区域间的季节划分差异主要表现在春秋两季的时间长度上。

Results In DM group the standard partial regression coefficient of FPG and Fins is 0.6542, 0.3749 and in the IGT + IFG group is 0.6452, 0.3749 respectively.

结果 在DM组中FPG和FIns的标准偏回归系数分别为0.4998，0.5106，IGT+IFG组中FPG和FIns的标准偏回归系数分别为0.6452，0.3749。

The significant high fraction of early-type galaxies in central region suggests lower star formation in this area.

该星系团中心区域早型星系的比例显著偏高，说明中心区域的恒星形成率偏低。

Their structures were identified by chemical and spectral analysis. RESULTS Five compounds were isolated and identified as stigmasterol 3-O-β-D-glucopyranoside, 20β-hydroxy-ecdysone,β-L-thymidine, pennogenin 3-O-α-L-rhamnopyranosyl-(1→2)-β-D-glucopyranoside and pennogenin 3-O-α-L-rhamnopyranosyl-(1→4)-α-L-rhamnopyranosyl-(1→4)-α-L-rhamnopyranosyl-(1→4)-[α-L-rhamnopyranosyl-(1→2)-]-β-D-glucopyranoiside.

结果 分离并鉴定了5个化合物，分别是Δ5，22-豆甾醇3-O-β-D-葡萄吡喃糖苷，20β-羟基蜕皮激素，β-L-脱氧胸腺嘧啶苷，偏诺皂苷元3-O-α-L-鼠李吡喃糖基－(1→2)-β-D-葡萄吡喃糖苷和偏诺皂苷元3-O-α-L-鼠李吡喃糖基－(1→4)-α-L-鼠李吡喃糖基－(1→4)-［α-L-鼠李吡喃糖基－(1→2)-］-β-D-葡萄吡喃糖苷。

To the intersection of the stress-strain curve, and a line par allel to its straight line portion

应力。金属的偏置值通常是0.2%，也就是说偏置直线与0 应力轴的交点在应变在

Variational identity play a important role to prove nonexistence and get prior estimate of solution, In this thesis, we study following parts on the relationship of symmetry group of partial differential equations with variational structure and the variational identity.

变分恒等式在证明具有变分结构偏微分方程解的不存在性以及得到方程解的先验估计时有着非常重要的作用，本文研究了一些具有变分结构偏微分方程的对称群与其变分恒等式的关系。

By utilizing the concepts and methods developed in Algebra Topology,Algebra Geometry and Algebra Representations,we first depicted the concepts and results of Incidence Algebra which reflects the linear structure of underlying posets and Sheaf theory which reflects the topological structure of underlying poset in the framework of Category Theory.

本文综合运用了代数拓扑、代数几何及代数表示论里发展起来的概念与方法，首先在范畴的框架下，对和偏序集的线性结构密切相关的Incidence代数，及与偏序集的拓扑结构紧密联系的层，进行了刻画。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。

The objective is to subjugate and discourage the people, because that allows the elite to continue to rule unopposed.

其目的是压制和打击人民的积极性，因为这可以让实权派继续统治不会沦为反对派。

GOD,this is the second time you vanquished me!

天啊，这是第二次你打败了我！