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- Screened of strain producing cold adapted pectinase and studied on the condition of producing enzyme, characterization of cold adapted pectinase, purification and kinetic constant in this paper. 本论文进行了低温果胶酶产生菌的筛选,并对菌种的产酶条件,低温果胶酶的酶学性质,分离纯化及动力学常数进行了研究。
- In this paper a modification of GA which introduces adaptive mutation is proposed to solve EAP. 鉴于此,提出一种信息素指导下的自适应变异方法求解专家分配问题。
- Genetic algorithms mimic Darwinian natural selection, where "fitness" selects individuals for survival, breeding, and, hence, adaptive mutation. 遗传算法模仿达尔文的自然选择,其中“适应性”选择进行生存、繁殖以及由此而来的适应性变异的个体。
- Adaptive mutation of cells population was realized by using hyperbolic tangent function to determine mutation probability without considering limitation of affinity. 利用双曲正切函数,无须区分亲和度界限,决定个体细胞的变异率,实现细胞群的自适应变异;
- Then, it gave the solution procedure of adaptive mutation particle swarm optimization algorithm (AMPSO) and compared it with that of GA to show the validity of this algorithm. 然后给出了最优客户创意的自适应变异微粒群(AMPSO)算法的求解方法,并与遗传算法加以比较,证明该算法的有效性和先进性。
- This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。
- The next pandemic will occur through adaptive mutations [in the virus]. 陈冯富珍说:“下一场大流行将通过[病毒的]适应性突变而发生。
- The girl stood shivering with cold on the doorstep. 那姑娘站在门前的台阶上,冷得直打哆嗦。
- It is neither hot nor cold in winter here. 这里冬天既不热也不冷。
- She could only croak because of her heavy cold. 她因患重感冒只能用沙哑的声音说话。
- The Genetic Algorithms with Adaptive Mutation Rate 自适应变异率的遗传算法
- Hot and cold are contrary terms. 热与冷是相反的词语。
- He adapted himself to the cold weather. 他适应了寒冷的天气。
- She got cold feet when asked to recite in class. 当她被叫起来在班上背诵时害怕了。
- The girl's hands were chapped by the cold. 那个女孩的手因寒冷而冻裂。
- There is still no cure for the common cold. 目前仍没有治愈感冒的良药。
- It gets cold quickly when the sun goes down. 太阳下山后天气很快就会冷下来。
- The boy was enfeebled by the cold. 那个男孩因感冒而虚弱无力。
- The cold weather antedate ed their departure. 寒冷的天气使他们提前离开。
- The Norwegians live in a comparatively cold zone. 挪威人生活在比较寒冷的地区。