下水平

The results show that dynamic softening is easy to occur in these ingots and flow stress becomes steady finally; the material constants of hot deformation are procedural parameters that stress-level coefficient α, strain rate sensibility exponent m and deformation activation energy Q are all increased with strain increasing, while stress exponent n is decreased gradually; the values α and m of the alloy homogenized are the biggest and the value n is the smallest, dynamic softening effect of the alloy is the most obvious, which can deform evenly; influence of strain on the value Q of the alloy homogenized is a little and the average value of Q is only 176.5kJ/mol, so the alloy is easy to deform; the alloy matrix shows the regular recrystallization grains when the strain is 50%; dislocation cell structure re-formed in the grains with increase of strain.

结果表明：经不同处理的Al-1Mn-1Mg合金均易发生动态软化并最终呈现稳态流变特征；热变形材料常数是过程量，随应变量的增加，应力水平参数α、应变速率敏感性指数m和热变形激活能 Q 随之增大，而应力指数 n 则逐渐减小；均匀化退火后，铝合金的α和m值最大而n值最小，动态软化效果最明显且变形均匀，在该状态下，铝合金的 Q 值受变形量影响小，平均仅为176.5kJ/mol，易进行热变形；当应变量为0.7时，基体呈现规则的再结晶晶粒组织，随着应变量的增加，晶内重新形成了位错胞结构。

Certainly, the speed level in this case will be completely modest, but for this price this completely regular solution.

当然，速度的水平在这种情况下将完全温和，但这个价格这种完全正常的解决办法。

Historically, at Certain Income Level, Price of Pollution Exceeds Price of Remediation

在特定的收入水平下，污染的代价超出了补救的代价

To solve such a problem, this paper provide a method combined with the appraisal of commercial opportunity and producer's income. The commercial opportunity appraising is carried upon the analyst of the improvement of the product's function and the renewal of the consumer's demand. Meanwhile, the multimedia products are divided into two kinds, one is call star-network multimedia product, and the other is called mash-network multimedia product. For each type of product, the paper analyses the producer's equilibrium in monopoly market and monopolistic competition market, which provides a method to forecast the producer's income in the future market.

针对这两种现象，本课题在研究过程中提出了商业机会评价结合厂商收益评价的投资机会研究方法，首先通过分析产品功能更新与消费者需求更新的内在关系，识别具有良好商业机会的产品；而后通过将多媒体产品划分为星型网络型多媒体产品和交叉网络型多媒体产品，分别研究在垄断的市场以及垄断竞争的市场条件下厂商的收益水平，识别真正具有良好收益前景的厂商类型，以及影响厂商未来收益的因素。

Next, we have the reptilian level which would appeal to the individual's survival instinct.

下一步，我们的爬虫类动物的水平呼吁个人的生存本能。

In some cases residuals from these arrivals will stack up to give nearly horizontal alignments.

在某些情况下，这些波至的残余会叠加在一起给出近于水平的同相轴。

The daily total metabolic rates were determined for 31 fish with closed respirometers. In addition, resting daily total metabolic rates were determined for 20fish by confining the fish into a cage within the respirometer. The fish weighed 72.9-133.3g and were fed different ration levels from starvation to 4% bw / day at 25℃.

在25℃不同日粮水平（饥饿─4％体重／d）条件下，采用封闭式呼吸仪测定了31尾鲇鱼（体重72.9─133.3g）的日总代谢率，然后，将鱼限制在呼吸室中的限动笼内测定了其中20尾鲇鱼的静止日总代谢率，并计算出了鲇鱼的特殊动力作用和活动代谢率。

Taking the moments of hip and knee joint as its controlled variables, the simulation of the motion equation shows that: After increasing the joint moment at the cushioning phase, the vertical velocity of the body center of mass distinctively speedup while horizontal velocity fall to some degree. Thus, the resultant velocity remains basically constant, but the result distance of long jump can be increased due to the enlargement of the angle of take-off.

以髋、膝关节肌力矩作为运动方程的控制变量，对其修改后的模拟结果表明：增大缓冲阶段的关节肌力矩后，人体重心的垂直速度得到明显提高，而水平速度则有所下降，在腾起合速度变化不大的情况下，由于腾起角的增大提高了跳远成绩。

CLTSs prepared at different levels of cross-linking before and after retrogradation were digested intensively under our experimental conditions.

在逆反在我们的试验条件下前后，密集地被消化了CLTSs准备了在交联的不同的水平。

PURPOSE:The changes of expression level of rhodopsin mRNA and its relationship with the morphology in light damaged rat retinas were studied.

目的：研究视网膜光化学损伤状况下视紫红质基因mRNA表达水平的变化规律及其与形态学改变的关系。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失