最小

The experiment results prove that the boiler coking is largely reduced and the temperature difference of two sides of horizontal gas-pass is very small, when the 330MW boiler operate, the pressure of primary hot air parison is controlled beyond 12.0～12.5KPa, the O2 content of air pheheater is controlled about 3.0%, the door of OFA is opened to 30%, the buffle of the inner secondary air sleeve is adjusted to the minimum, the outer secondary air swirling strength and the baffle of the outer secondary air sleeve is regulated to the maximum and the outlet temperature of pulvervised mill is kept in 70℃.

试验结果表明，330MW运行时，一次热风母管压力控制在12.0～12.5kPa以上、空气预热器实际氧量控制在3.0％左右、燃尽风门开至30％、内二次风量套筒挡板调整在最小、外二次旋流强度和外二次风套筒挡板调整到最大、磨煤机出口温度维持在70℃，此时锅炉结焦大幅度减轻，水平烟道两侧烟温差非常小。优化试验完成后，进行了单烧灵武烟煤对比，结果是：掺烧高灰熔点的银北煤后，炉膛结焦大幅度减轻，锅炉过热器减温水量较小，主蒸汽压力易提高，带负荷能力正常；再热器烟气挡板开度较大、减温水量较小；风机电耗较小。

The three groups were loaded and analyzed under the same loading according to the mean value of the bite force of incisors. RESULTS:(1)The maximum stress of dentin in group A was twice higher than that in group B. The maximum primary stress, minimum primary stress and maximum shear stress of group A were respectively 236.35, 228.83 and 218.05 percent of those in group B. The difference of maximum stress values of group B and group C was neglectable.(2) The maximum stress distribution of dentin in group A and group B was quite different (the stress was concentrated in labial and lingual side of the cervical dentin in group A, otherwise in group B it was concentrated in the area around the alveolar and the labial and lingual side of the dentin which was opposite to the tip of the cast metal post and core). The maximum stress distribution of dentin in group A and group B was almost the same.

结果：(1)从牙本质的应力大小来看，A组中牙本质最大应力值比B组中牙本质最大应力值增大了1倍以上（最大主应力、最小主应力和最大剪切应力A组分别是B组的236.35%、228.83%和218.05%），而B组与C组的牙本质最大应力值相差极小；(2)从牙本质的应力分布位置来看，A组与B组的牙本质最大应力分布位置相差甚远（A组主要集中在牙颈部唇舌侧肩台部的牙本质上，B组主要集中于牙槽嵴顶附近及铸造桩核尾端相对应的唇舌侧的牙本质上），而B组与C组的牙本质最大应力分布几乎在同一位置。

For additive attributes, two optimal objectives are proposed: Least Square Approximation and Maximum Deviation Minimization .

对加性属性引入了最小二乘和最大偏差最小两种优化目标并讨论了最优解的计算，同时提出了除去最大差值和除去最大偏差两个建立直联链路的启发性规则用于进一步提高精确程度。

The features of the design approach are that the coupling function between water utilization network and heat exchange network is considered;in the first stage,the step-by-step double-linear programming method is employed for the design of water utilization network targeting both minimum water consumption and minimum energy loss,realizing the minimum water consumpt.

其特点是：考虑了用水网络和换热网络之间的耦合作用，在设计的第一阶段即用水网络设计阶段，以同时的用水量最小和火用损最小为目标采用逐步双线性规划法来设计用水网络，实现整个过程的用水最小化并为第二阶段的换热网络设计提供最合理的冷流和热流股以确保能量的合理利用；对于设计的第二阶段的换热网络设计，可直接采用文献中的方法。

Several models of cylindricity error evaluation,such as MZC,LSC,MCC and MIC,were given,a constriction factor model of the Particle Swarm Optimization was introduced.

建立了圆柱度误差评价的最小区域法、最小二乘法、最小外接圆柱法和最大内接圆柱法的数学模型，将一种含收敛因子的粒子群优化算法应用于圆柱度误差的目标函数的优化问题。

With aggravation of drought stress, ZXY04P-75 and ZXY04P-201 increased in proline content while that of ZXY03P-173 and ZXY04P-239 increased initially, reaching the peak at the 8th day, then declined. And the rate of net photosynthetic declined notably with the intensity of drought stress, The minimum of decline rate of net photosynthetic is ZXY04P-201. 4. The results of photosynthetic mechanism for 4 Dactylis glomerata L. show: the net photosynthetic rate, transpiration rate,stomatal conductance and chlorophyll decreased dramatically, Compared with weak drought resistance ZXY04P-239,the net photosynthetic rate, transpiration rate, stomatal conductance and chlorophyll in the leaves strong drought-resistance ZXY04P-201 decreased slowly.

连续水分胁迫及复水条件下4份鸭茅抗旱机理的研究表明，叶片水分饱和亏缺随着干旱胁迫强度的增加而增加，其中变化幅度最大的是ZXY04P-239，最小的是ZXY04P-201；ZXY03P-173和ZXY04-201质膜相对透性和可溶性糖含量随着干旱胁迫强度的增加而增加，而ZXY04P-75和ZXY04P-239出现单峰变化，在胁迫第8d后达到最大，然后下降；ZXY03P-173和ZXY04P-239脯氨酸含量在干旱胁迫第8d达到最大，而ZXY04P-75和ZXY04P-201的脯氨酸含量随着干旱胁迫程度的加深而逐渐达到最大；4份材料叶片的净光合速率随着干旱胁迫强度的增加而减小，其中ZXY04P-201的净光合速率下降率胁迫至12d时为最小。

The result was shown: With input power increasing, the temperature, the pressure and the flow are increasing. As the highest input power 115W is charged, the smallest thermoresistance is 0.55℃/W, the highest pressure is 4.15bar, the highest temperature on the surface of radiator is 78.5℃, the optimal charge ratio is 80%～100%, under this station the biggest flow is 12g,the smallest charge ratio is 60%.

结果表明：随着输入功率的增加，散热装置的温度、压力和流量都在增加，当输入最大功率115W时，该散热装置的最小换热热阻为0.55℃/W，最大工作压力达4.15bar，电子元器件最大表面温度74.5℃，最佳充液率为80%～100%，此时最大工质流量为12g，最小充液率60%。

Through comprehensive comparison,during the growth from 1 age-degree bamboo to 2 age-degree bamboo,density, mechanical strength(except maximum tensile strength etc.),fraction of bundle sheath,cell wall ratio,crystallinity,cellulose content and lignin content increase rate are the greatest.3age-degree bamboo has higher strength,strength and gravity ratio andcrystallinity are the biggest,fraction of parenchyma is small and insect-resistant.2 degree bamboo has the greatest mechanical strength,but its strength andgravity ratio is not the highest and its crystallinity is lower than 3 age-degreebamboo due to its greatest fraction of parenchyma,loss tangent value is thebiggest.Its creep character is not good and is easily eaten by moth.

通过综合比较，竹材从1度竹到2度竹生长过程中，密度、力学强度、纤维束比量、胞壁率、结晶度、纤维素含量、木质素含量等指标增加幅度是最大的。3度竹强度较高，强重比、结晶度最高，薄壁组织含量较小，相对抗虫蛀，材质最好，适合材用。4度竹结晶度下降引起强度的下降，但薄壁组织组织比量最小，相对最抗虫蛀。2度竹力学强度最大，但是强重比并不是最大，结晶度比3度竹低，由于薄壁组织组织比量最大，内耗值最大，蠕变性能较差，同时相对易遭虫蛀。

While , the amylase and lipase activities in stomach were significantly higher than those in intestine and hepatopancreas. In C. asiatica adults, the protease activity was highest in midgut mucosa with lowest in stomach mucosa. The trypsin activity was highest in midgut mucosa and lowest in hindgut mucosa. While, the amylase activity was highest in hindgut mucosa with lowest in foregut mucosa, and the lipase activity in the stomach mucosa was distinctly higher than that in other digestive organ or tissues.

月鳢成鱼蛋白酶活性以中肠粘膜组织和后肠粘膜组织最高，前肠粘膜和肝胰脏次之，胃粘膜最低；胰蛋白酶活性以中肠粘膜组织和前肠粘膜最高，胃粘膜组织次之，肝胰脏小于胃粘膜，后肠粘膜组织的胰蛋白酶活性最小；淀粉酶活性以后肠粘膜组织和中肠粘膜组织最大，肝胰脏次之，胃粘膜组织和前肠粘膜组织最小；脂肪酶活性以胃粘膜组织最大，其他器官组织该酶活性均表现较小。

To overcome the drawback that the traditional Linear Grouping Algorithm, when extracting linear structures, is sensitive to outliers in datasets, a new finite step according to existence of optimal linear grouping in data set and a new algorithm based on k-means clustering, total least absolute deviation and resampling were proposed, which detected several different linear relations at once to minimize the total orthogonal distances from n given points to its nearest hyperplanes.

为克服传统提取数据集中线性结构的LGA对噪声数据比较敏感的缺陷，提出了两种基于稳健的全最小一乘准则下的LGA新算法。首先证明了全最小一乘准则下数据集最优划分的存在性，并据此给出一种有限步终止算法。其次为提高计算速度，根据k-means算法、全最小一乘准则和重抽样方法给出另一种快速收敛算法。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。