查询词典 difference

Every resultant is either a sum or a difference of the co-operant forces; their sum, when their directions are the same -- their difference, when their directions are contrary.

就其 组成物是不可共量的来说，突现物与其组成物不同，它无法被化约为它们的总量或差量。

In this paper,it presents that the two parameters of objective evaluation of color image quality,color difference mean square error and color difference peak signal-to-noise ratio based on the model of S-CIELAB.

对JEPG2000、加白噪音和图像传输中产生位错的三类失真共180幅彩色图像进行了CD-PSNR参量计算，并与国际上已经给出的主观评价结果进行了比较。

11 Operators reexamine their counting result to the identical plate, its difference should in 5%, but other people to this plate iteration count, its difference should in 10%.

4.5.11 操作者对同一平板复核自己的计数结果，其差异应在5％之内，而其他人对这一平板重复计数，其差异应在10％之内。

The person that knows the network trades is clear, the sale on the net is different from hypostatic sale, the to commodity sense that offers on the net has a picture only, and no matter picture whether true reaction objective, I examined diamond birdie trade record, its with respect to the picture because of commodity and objective difference was given difference to judge.

知道网络交易的人都清楚，网上销售不同于实体销售，网上提供的对商品的感官只有图片，而且不论图片能否真实反应实物，我查看了钻石小鸟的交易记录，其就因为商品的图片和实物差别而被给予了差评。

And then TP and ALB of specimens was test with duplicate determination for a month (22 working days), the difference between the two test result was described on the extreme difference quality control chart.

再连续1个月（22个工作日）进行患者标本TP、ALB双份测定，把每天2次测得结果的差值描到极差型质控图上。

It together with piston style steam 、The largesttest difference of diesel engine rests with :In the way of the capacity means difference .

它与活塞式汽、柴油机的最大区别在于：用能方式不同。

According to the request of national regulation of verification of JJG259-1989 Standard Metal Tank and national technical specification of JJF1059-1999 Evaluation and Expression of Uncertainty in Measurement, the author adopted Type A and Type B uncertainty of evaluation methods. Standard uncertainty comes from various heft,liquid location difference in height of verified capacity measure,capacity of Gauge neck,difference in height of liquid location of gauge neck and standard capacity measurement.

根据JJG2591989《标准金属量器》国家检定规程和JJF1059-1999《测量不确定度评定与表示》国家技术规范的要求，通过采用不确定度A类和B类评定方法，具体分析包括被检量器的液位高度差，计量颈容量，计量颈液位高度差，标准金属量器等分量的产生及所引入的不确定度分量，从而获得标准金属量器测量结果的扩展不确定度。

The main character of this control is to set the sheet gauge calculated by bounce formula as practice gauge which is compared with the setting gauge or lock gauge. The difference is the gauge difference value and is regulated by screw-down system. In such a way, the character of this system is increased and avoids the influence of such factors as roll wearing, roll heat expansion and so on. Therefore, it can greatly increase the accuracy of sheet gauge. This paper analyses detailed introduction of the design way for tension automation control ATC, gauge automation control, L2 class software in the modification of AGC, explains the principles of control functions and how the AGC meets with the requirement of cold mill production.

并且，认为在自动厚度控制AGC应用中，依靠现代控制理论、电子技术与计算机技术新成就，采用AGC前馈控制，AGC反馈控制，AGC流量控制，ATC张力控制系统，其控制的主要策略是使原料的厚度变化经过1号轧机轧后趋于常量，以便确保后续轧机控制板型厚度精度，最终达到厚度精确控制的目标，提高冷轧带钢产品质量。

To facilitate the comparison of various GAs, this dissertation defines the capability that a GA can find the optimal solution, the convergence speed, and the threshold of difference and significant difference.

为了便于不同遗传算法之间的相互比较，本文定义了遗传算法发现最优解的能力和收敛速度，以及差异与显著差异的范围。

So in this paper we discuss the content of version management from data storage, and put forward two models of difference storage. Constructing storage threshold unites difference storage and full storage in order to balance space efficiency and time efficiency. It not only improves the answer time of version access but also reduces storage space.

因此本文从数据存储的角度讨论了版本管理的内容，提出两种差值存储模型，构造了版本存储阈值来将差值存储与完整存储相结合，从而有效地在空间效率和时间效率上进行平衡，不仅提高了版本存取的响应时间又减少存储空间。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。