查询词典 bud mutation

Additional, denotative type is carried out to note below policy support endowment recombine appear on the market the likelihood of mutation of existence of company outstanding achievement, this can be brought to investor above quota accrual.

另外，政策支持下实施外延式注资重组的上市公司业绩存在突变的可能，这能给投资者带来超额收益。

A new method to solve the combinatorial optimization problems with mixed evolutionary algorithm based on natural scale enumerative system coding was proposed in this paper. Elitism strategy, one-point crossover and Gaussian mutation were used in the algorithm. An ingenious method for operation among big parameters was designed, which can avoid overflow and simplify the operation.

在自然进位制编码的基础上，算法采用了遗传算法的单点交叉算子和进化规划的高斯扰动算子，并运用了精英保留策略；算法实现时采用逐位运算法实现大数值运算，避免了运算溢出，减少了运算量。

Objective To study the gene mutation in a pedigree with Dowling-Meara type epidermolysis bullosa simplex .

目的研究Dowling-Meara亚型单纯型大疱性表皮松解症一家系的基因突变。

The mutation of G2034R is the underlying cause of epidermolysis bullosa pruriginosa in this family, not common polymorphism.

G2034R突变是引起该家系临床病变的特异突变，不是多态性变化。

Epidermolysis bullosa is normally diagnosed on a combination of the clinical symptoms and family history, with a skin tissue sample and mutation analysis.

大疱性表皮松解症通常是诊断上的结合临床症状及家族病史，与皮肤组织样本和突变分析。

The splicing mutation of COL7A1 gene is the underlyi ng cause of and specific rather than common polymorphism for the family with dys trophic epidermolysis bullosa pruriginosa subtype.

结论COL7A1基因剪接位点的突变是引起该家系临床症状的特异突变，而非多态性改变。

Objective To identify gene mutation of a epidermolysis bullosa pruriginosa family. Methods Polymerase chain reaction, DNA squencing, multiplex PCR using allele-specific oligonucleotide primers.

采用聚合酶链反应，DNA直接测序以及等位基因特异引物的多重PCR方法，对一个痒疹样大疱性表皮松解症家系40人（其中患者23例）进行基因突变情况检测。

Recently, a HIF-2 alpha Gly537Trp mutation was identified in a family with erythrocytosis.

最近在一家患有红细胞增多症的家庭中检测出HIF-2 alpha Gly537Trp发生突变。

Ultraviolet mutation was employed to screen resistant mutants to esculin ; on the basis,using the uniform design to optimize the ferment medium.

方法采用紫外线诱变处理，对大量抗七叶苷突变株进行初筛、复筛；在此基础上，利用均匀设计方法对发酵培养基成分进行优化组合。

In the algorithm similarity degree is a very essential and very important parameter, therefore this paper abandons the original self-adapted genetic algorithm's consistent strategy that algorithm do the mutation after the cross.

如何在已有研究的基础上，针对大规模这一特点，提出一些行之有效的算法，使调度算法更贴近实际应用，已成为近年来生产调度领域研究的一个新热点。

The receding calculations and experiment analyses in this subject are built on the blood cast of pig tongue.

本研究课题的前期工作是采用猪舌血管铸型模拟人舌而进行的数值计算与实验分析。

"Each human infection constitutes an opportunity for genetic modification of the virus through reassortment, mutation, or both...."

&每一次人类的感染都暗藏着一次基因修改的机会，无论是通过病毒的整合、突变或者兼而有之。。。。&