对于有时间窗的非满载VSP问题,将货运量约束和软时间窗约束转化为目标约束,建立了非满载VSP模型,设计了基于自然数编码,使用最大保留交叉、改进的反转变异等技术的遗传算法。
On the VSP with time window, while the restraints of capacity and time windows are changed into object restraints, a mathematic model is established.
接下来的方法将不同计数制的数转化为十进制的形式。
The next method converts Numbers from the various numeric bases into decimal Numbers.
如果我们得到的数据不能转化为简单的百分数怎么办?
What if the data we get back can’t be modeled as a simple percentage?
同样,你也可以很容易地创建一个类别来专门处理你的客户的重要商业指标,比如,ROI,点击率,转化量,或者重复顾客数。
Likewise, it would be very easy to create a category that deals exclusively with your client's important business metrics, for example, ROI, click-through rates, conversions, or repeat customers.
马修斯计算了天空中100颗最明亮的星星之间的角距离,然后将这些数值转化为100万对随机数,这其中约有61%的数字之间没有公约数。
Matthews calculated the angular distance between the 100 brightest stars in the sky and turned them into 1 million pairs of random Numbers, around 61 per cent of which had no common factors.
开场时先跟观众互动一下。这能给你时间冷静下来。停顿,微笑,默数三秒再开始演讲。把紧张的情绪转化成饱满的热情。
Begin by addressing the audience. It buys you time and calms your nerves. Pause, smile and count to three before saying anything. Transform nervous energy into enthusiasm.
用高斯-牛顿误差最小法将六维观测量转化为四元数,作为观测量的一部分,显著减少了直接使用EKF的计算量。
Gauss-Newton error minimization is used to transform six-dimentional reference vector to quaternion as a part of observations for EKF, which significantly reduces the computational requirement.
焦化作用是将煤转化为焦炭的热处理过程,涉及到将煤在焦炭炉中隔绝空气高温加热数小时。
Carbonisation is the thermal process for the conversion of coal into coke, involving heating coal at high temperature for many hours in the absence of air whilst contained in ovens.
家蚕是蛋白质高效转化生物,具有周期短、繁殖率高、后代个体数多、能大量饲养等优点。
Silkworm, Bpmbyx mori, an organism which can transform protein efficiently, has the advantages of short life circle, high rate of reproduction and mass raising and so on.
首先,数均分子量随转化率的增加线性增长,且与活性聚合理论计算分子量相符;
The molecular weight of obtained polystyrene increases linearly with the overall conversion and agrees with the theoretically predicted molecular weight.
考察了后聚合时间、放电功率、乳化剂浓度对聚合转化率及特性粘数的影响。
The effects of the postpolymerization time, Plasma powers, plasma duration time and emulsifier concentration on the polymerized conversion and intrinsic viscosity were systematically studied.
过滤金属化合物与硫化物相互作用的分子模拟研究结果表明,低氧化数钒的氧化物有利于促进硫化物的转化。
Molecular simulation modeling study indicated that vanadium oxides with vanadium of low oxidation number facilitated the conversion of sulfides.
在讲课中,要介绍同馀数问题,以及它如何转化成椭圆曲线问题。
In your lecture, I ask you to introduce the congruent number problem, and show exactly how it translates into a problem about elliptic curves.
应用MTT法测定脾淋巴细胞转化指数。用免疫荧光法测定脾t淋巴细胞亚群细胞数,观察其对免疫功能的影响。
Spleen lymphocyte transforming index was measured with MTT method, and subtypes of t lymphocyte were counted by immunofluorescence to observe the influence on the immunological function.
本研究旨在筛选支气管上皮细胞恶性转化过程中拷贝数扩增的基因。
To screen amplified genes in the malignant transformation of bronchial epithelial cells.
此外,结果表明,在低转化阶段,数均分子量不随转化率改变,仅与聚合反应温度有关。
In addition, the obtained results showed that the number average molecular weight is independent of the conversion and only relative to the reaction temperature at lower conversion stage.
集抄电能表是通过将原基表的铝盘转数转化成脉冲信号,并将脉冲数转化为电量数据存储。
The concentrated copy electric energy meter is to old meters aluminium disk revolution translate into pulse signal, and to pulse count translate into electric vector data for storage.
利用一种新的模糊数排序准则,将约束条件中含有梯形模糊数的模糊线性规划转化为经典的线性规划,进而求得了原模糊线性规划的最优解。
Fuzzy linear programming with trapezoid fuzzy Numbers in restricted condition is transformed into classical linear programming by using a new ranking criterion, and an optimal solution is obtained.
主要介绍了旋转编码器的工作原理,通过8051单片机来累计旋转编码器被刮水器转轴带动所产生的脉冲数,将其换算转化为角度,从而达到测量刮水器转角的目的。
Making use of rotary encoder attains the purpose of measuring rotative Angle of wiper through single chip computer 8051 to count the pulse of rotary encoder generating, which is drove by wipers axle.
结果表明:随着年龄的增长,儿童使用的策略由模仿、交换向内化、相反数策略转化;
The results indicated that with the growth of the children, the strategies children used transformed from the imitation strategy and exchange strategy to the covert strategy and inversion strategy.
但由于采用传统器件设计转换速度不高,为此,在十进制数转化为二进制数的数学原理基础上提出一种采用新型器件的A DC电路设计方法。
In the paper, a design method of ADC with new devices is presented based on the mathematical principle of converting decimal digit to binary digit .
为了简化计算,把区间数和模糊数转化成精确数得到规范的决策矩阵。
For easing computation, we turn interval numbers and fuzzy numbers into precise numbers.
结果:RCE能促进淋巴细胞转化,且不降低外周血白细胞数和骨髓细胞数。
Results: RCE could enhance lymphocyte tranformation, but it didn't decline the number of peripheral blood white cells and marrow cells.
介绍了一种新型高速的二进制整数转化为十进制数的程序设计方法——分段处理。
It gives a new idea on programming, which is the conversion between binary floating number and decimal digit.
该方法将传统的DEMATEL方法拓展到模糊语言环境中,首先将语言变量转化为梯形模糊数,进行量化处理;
The traditional DEMATEL method was expanded to the fuzzy linguistic environment. Firstly the fuzzy linguistic variables were transformed into trapezoidal fuzzy numbers and quantized.
随振荡雷诺数的增加,两计算流场和实验流场均存在由对称向不对称转化的流动模式的转型。
Besides, transformation of flow pattern exists in all the three fields of OFR with the increase of Re_0.
分析了单体、引发剂等因素对聚合物特性粘数和单体转化率的影响。
To analyze the influence of factors such as monomer and initiator to the polymer limiting viscosity number and the monomer conversion rate.
我用VC写的十进制与十六进制数的转化程序,绝对独创,可用于需要浮点运算的单片机编程数值转化。
I write with VC metric hexadecimal number and the conversion process, absolutely original and the need for the floating-point...
为克服数据库因果关系条件概率矩阵维数灾,将因果关系转化为线性多项式,可使计算简便。
To overcome dimension curse of conditional probability matrix, casual rules in databases is converted to linear polynomial, which makes calculation simple.
为克服数据库因果关系条件概率矩阵维数灾,将因果关系转化为线性多项式,可使计算简便。
To overcome dimension curse of conditional probability matrix, casual rules in databases is converted to linear polynomial, which makes calculation simple.
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