It is the rate of change in total utility per unit change in quantity and is not the utility of a marginal unit.
它是（商品）量的每单位变动带来的总效用变动率，而不是边际单位的效用。
Also, there will be need to discuss the various factors determining prices in relation to change in quantity demanded and change in demand of personal computers.
此外，将需要讨论的各种因素决定价格的变化在数量上的需求和变化的个人电脑的需求。
If we calculate the change in entropy during gas mixing, we will find that this quantity is positive.
如果我们计算气体混合过程中熵的变化，我们会发现这个量是正的。
When the confirm order is sent to the service consumer, the consumer might change the order (for example, the user might change the quantity due to a change in price) and place the buy order again.
当确认订单发送到服务消费者时，消费者可能会修改订单（例如，客户可能会因为价格改变修改数量），并再次下购买订单。
Of course, a rise in the spot price of oil triggered by a change in expectations about future prices will cause a decline in the current quantity of oil that consumers demand.
当然，由未来油价预期引发的现货油价上涨会促使当前石油需求量下降。
The hydrology is a science to study natural water movement, the change state and rule of the water quantity and quality in time and space.
水文是研究自然界水的运动、水的数量和质量在时间和空间上变化状况及变化规律的一门学科。
This change of DNA quantity might result from the improvement of microcirculation or(and) stimulus to hematopoietical cells which accelerated the DNA anabolism in these cells.
补肾化瘀方药影响DNA含量的机理可能与改善骨髓微循环或（和）刺激造血细胞从而促进DNA合成代谢有关。
Effective demand will not change in exact proportion to the quantity of money.
有效需求和货币数量不作同比例地变动。
The relationship between two quantities when a change in a second quantity is directly proportional to a change in the first quantity.
两个变量之间的一种关系，第二个量的变化直接和第一个量的变化成比例。
And set up the safe state evaluation criterion of section in overhead way based on possible speed sudden change quantity.
依照此标准可评价可能速度发生突变的路段的交通安全状况。
This product in other seasons, you can change according to your individual be fond of, can be yarn into other fabric quantity change can beautification bedroom, also can have the effect of shade.
本产品在其它季节，您可根据您的个人喜好更换纱网和帘布，可将纱网更换成其它织物即可美化居室，又能起到遮挡的效果。
At present, represented by Chinese residential construction, is in the change from quantity to quality and an important moment.
目前，以住宅为代表的中国建筑业，正处在由数量向质量转变的重要时刻。
Therefore, quantity change, seen as the development of degree in quantity, is itself an expression of the gradual change in quality.
因此，所谓“量变过程”指的是等级量的进展过程。
Although aerosol particle is a small quantity of components in atmosphere, it has important impact on environment and human health, climate change, oceanic and terrestrial ecosystem.
虽然气溶胶在大气中的含量很少，但是它对环境和人体健康、气候变化以及海洋和陆地生态系统有重要的影响。
After patient was treated by medicine, the change of clinical symptom was in accordance with the change of quantity of ca in serum.
患者经药物治疗后临床症状的变化与血清ca含量的变化一致。
Meanwhile, during the process of filling concrete, the stiffness of steel pipe will change according to the quantity of concrete, and any carelessness may result in accident.
在混凝土灌注施工中，钢管拱的结构刚度随着加载施工不断变化，稍有不慎就可能引发工程事故。
By using drilling, milling, grinding, file and other means to remove the quality; Can also change in slot on the balance of the precast counterweight position and quantity.
用钻、铣、磨、锉等手段来去除质量；还可以在预制的平衡槽内改罭变平衡块的位置和数量。
Finally, the algorithm based on slope of relative quantity change has been selected and applied in mass production to improve throughput.
最终在大规模生产中，基于分析相对量变化的斜率的方法被采用并提高了产能。
In recent years, life trash quantity have presented a quicker growth tendency along with the population change in the Minshan Town of Minshan City of Heilongjiang Province.
近年来，黑龙江省密山市密山镇的生活垃圾量随着人口的变化呈现出较快的增长趋势。
The quantity is best, in order to reach the qualitative change.
最好量的积累，以达到质变。
The management methods of separating source gas are narrated in view of gas origin quantity, each source gas gush and change rule of gas gush.
重点叙述了针对瓦斯来源个数、各源瓦斯涌出量的大小及其涌出变化规律进行治理的分源瓦斯治理方法。
The large quantity of reclamation led to the essential change of industry structure in the region.
大规模的垦殖造成了区域内产业结构的根本性转变。
Conclusion: the examination of rheoencephalogram can reflect the blood-supply quantity of cerebral vessel and functional change, so it has a great applicative value in animal experiment of giddy.
结论：脑血流图检测可反映脑血管供血量和功能状况的变化，在眩晕动物实验中有较大的应用价值。
The quantity of the triangle can be improved in pair or the bottom-height ratio of the flat triangle can be changed, so as to change the shape and the reversal of the toy.
可以成双增加三角体的数量或改变平面三角的底高比例，使玩具形状和翻转发生变化。
AIM: To study the correlation between phasic change of the relative quantity of major crystallins with aging in rats.
目的：研究大鼠老化进程中主要晶体蛋白相对含量的时相变化与晶体老化的关系。
Furthermore, the change of the noise through narrowband filter and detection circuit and the effect on the radar tracking precision are analyzed in quantity.
对噪声经过窄带滤波、检波电路后的变化及其对雷达跟踪精度的影响进行了定量分析。
Marginal change can be explained as a small addition or subtraction, in proportional comparison, to the total quantity of some variable.
边际变化可以解释为一个小的比例中的加法或减法，对总数的影响。
Marginal change can be explained as a small addition or subtraction, in proportional comparison, to the total quantity of some variable.
边际变化可以解释为一个小的比例中的加法或减法，对总数的影响。
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