查询词典 multiplication

This generator is based on acceptance-rejection technique, however, in theory, when the number of rectangle preponderates over 255, the acceptance probability is higher than 99.1%, with 98% of the time the required random variable is produced simply by doing a multiplication.

该算法基于接受－拒绝抽样技术，理论分析表明当矩形数大于255个时，该算法的抽样效率大于99.1%，而且98%以上的时间内仅需进行一次简单的乘法运算。

The dominating physiology function of acidifier is to regulate the pH value in stomach of animal, create an appropriate circumstance for zymogen activation and restraining multiplication of pathogenic microorganism in enteron, alleviate infection of these pathogenic microorganism.

酸化剂在畜牧生产中应用日益广泛，其生理功能主要有调节动物消化道内pH，为消化酶的激活创造适宜的环境和抑制消化道有害微生物增殖，减少病原菌感染。

In order to discuss the optimal conditions of Nostoc flagelliforme multiplication, the effect of types of medium, pH, temperature, light period, light intensity and hormone on growth and multiplication of Minor flagelliforme cells were investigated.

为探讨发菜生长增殖所需的适宜条件，研究了培养基类型、pH值、温度、光周期、光照强度和激素等对发菜细胞生长增殖的影响。

And the Montgomery method to realize point multiplication is also efficient by using projective coordinates to reduce the multiplication times and only one time of inversion been needed.

利用Fermatt小定理求逆，根据有限域上元素的乘法满足结合律和交换律，通过重新安排乘法和平方的顺序，可以减少乘法和平方的次数，比按照定义直接实现速度提高了6倍。

The improved algorithm on field multiplication leads the less logic elements to implement the scalar multiplication on the elliptic curve.

设计主要针对资源受限的应用环境：改进了有限域上的乘法运算、使用了没有预处理的标量乘算法。

A field inversion is the most expensive operation on scalar multiplication, and the number of inversion determines the performance of scalar multiplication.

求逆是标量乘法中最耗时的运算，求逆运算次数的多少直接决定标量乘法的性能。

The main operations of elliptic curve cryptosystem are scalar multiplication and multi-scalar multiplication for a pair of integers.

椭圆曲线密码体制最主要的运算就是椭圆曲线上的标量乘和多标量乘，在各种密码协议中起到了核心作用。

Under the condition of knowing zero eigenvalue algebraic multiplication ,the authors have discussed the use and necessary relationship between matrix zero eigenvalue algebraic multiplication and matrix rank.

在已知零特征值代数重数时，给出了矩阵零特征值代数重数与矩阵秩之间的内在必然联系，及其一般应用。

Multiplication rate achieved with solid/liquid alternate manner. 7. The late stage proembryos were induced in EC of multiplication medium with 9,000 mg·L-1myo–inositol and 0.1 mg·L-1 IBA.

含有50 g·L~（-1）蔗糖和0.1 mg·L~（-1）IBA的DCR1培养基最适合白皮松体细胞胚的成熟诱导，该组合明显提高了白皮松体细胞胚的成熟频率。

Taking operation of rational numbers as the carrier, this paper starts the research right from the study on multiplication of decimal, division of fraction and multiplication of rational numbers and studies the "understanding levels of operation of rational numbers and the teaching and learning strategies that matches them."

本论文以有理数运算作为载体，选取小数乘法、分数除法和有理数乘法作为研究的切入点，研究了&有理数运算的理解水平及其教与学的策略&，具体说来，研究了3个问题：(1)学生对有理数运算的理解达到怎样的水平；(2)学生达到某种理解水平的原因是什么；(3)基于学生的理解水平，有效的教与学的策略是什么。

I use an example quoted by Hu Jiaqi:"It is reported that America separates the DNA of a kind of virus by making use of genetic technology and combines it with another kind of DNA. Finally, they get a kind of virulent biological agent called a "pyrotoxin". Someone discloses in private that 20 grams of such a kind of biological agent could result in the global death of 6 billion people due to infection."

我在这里例举胡家奇所引用过的例子："据报道，美国利用转基因技术，将一种病毒的DNA分离出来，与另外一种DNA进行结合，拼结成一种剧毒的"热毒素"生物战剂，且私下有人透露，这种生物战剂只需20克，就可以导致全球60亿人全部感染死亡。"

Waiting, for the queers and the coons and the Reds and the Jews.

等待着疯子和黑人还有红色共产主义者还有犹太人