查询词典 negative

The primary subject of this paper is to (1) The negative-selection algorithm that can be detected abnormity is improved by the mutation mechanism of genetic algorithm.

本文所做的主要工作如下(1)借助遗传算法中变异的机制，对能检测出异常变化的阴性选择算法作了新改进。

In situ hybridization was used to localize IL-4, IL-6, IL-1β, IL-2, IFN-γ and TNF-α mRNAs in abomasum of the negative control group, challenged control group, vaccinated-challenged group and vaccinated-unchallenged group goats immunized with rHco-GAL-f/m, and the numbers of cytokine mRNA(superscript +) cells in each group were also analyzed.

用rHco-GAL-f/m免疫山羊，通过原位杂交法对阴性对照组、攻虫对照组、免疫攻虫组和免疫不攻虫组山羊皱胃中白介素－1β(IL-1β)、白介素－2(IL-2)、白介素－4(IL-4)、白介素－6(IL-6)、干扰素－γ和肿瘤坏死因子－αmRNA转录进行定位，并对上述细胞因子阳性反应细胞数量进行分析。

Methods Monoclonal antibody against the glycophorin A was used to identify nucleated erythrocytes in the peripheral blood of pregnant women.Candidates fetal cells from 3 pregnancies at 16 to 24 weeks of gestation were isolated successfully.Sorted cells were also confirmed using Y-special probe (PY3.4) repeated sequences in maternal blood from women carrying male fetuses were detected by polymerase chain reaction.Results The PY3.4 position hybridization rates were 31.5%,0 and 38% respectively in sorted GPA positive cells of 3 samples by FISH,and the results of GPA+ cells of the 3 cases by PCR were positive,negative and positive respectively,which were manifested by the gender after aborticide.

选用红细胞特异单克隆抗体Glycophorin A结合流式细胞术成功地从3例妊娠16～24周的孕妇血中分离出NRBCs，并用Y-染色体特异重复序列DNA探针(PY3.4)荧光原位杂交及聚合酶链反应技术检测Y-染色体特异序列结果 FISH结果，3例分选出的GPA阳性细胞中PY3.4杂交阳性率分别是31.4%、0、38%；其PCR结果，分别为阳性、阴性、阳性，并在引产后得到性别证实。

But all the above does not mean that we can turn a blind eye to the negative effects exercise brings about.

所以给改卷老师的第一印象很重要，可以直接影响给分的分段。

The negative effect of this reinforcement is usually a decrease in impact strength and an increase in abrasiveness.

这种加强的负作用通常是抗冲击强度降低及磨损性增加。

Problem solving, withdraw, ask for help and restrain could reduce the negative moods caused by college entrance examination stress, while illusion and abreaction could increase them.

4问题解决、退避、求助和忍耐的应对方式可以减轻学生在高考应激中的消极情绪，而幻想和发泄的使用对消极情绪的减轻是不利的。

The abscissa of the concentration convergence equals to the changes in the desorbed free energy of 1mol pure organic solvent, while that of carbon number convergence equals to the negative free energy change of its end group of the homologue, when the concentration of organic solvent is one tenth in the mobile phase.

浓度收敛点的横坐标是1mol纯溶剂的解吸附自由能；而碳数收敛点的横坐标为当流动相中有机溶剂的浓度为纯有机溶剂浓度的十分之一时的同系物端基的保留自由能的负值。

The relationship between the absolute pricing error and trading volume is significantly negative.

而期货交易量与此两种期货的绝对定价误差都有显著的负向关系，与预期相同的。

The contributions of mean flow absolute vorticity advection〓term at the low level to the negative vorticity were more than that of the transient disturbances over the most part of South China and the subtropical western Pacific in the two years.

在华南大部和副热带西太平洋，这两年低层平均流绝对涡度平流〓对负涡度的贡献大于瞬变扰动。

Taekwondo by the negative form of transformation, and transformed into an active form of absolutism on the grounds that is yes.

跆拳道由消极的形态蜕变，而转变为积极的绝对性形态，其理由即是。

You'll be in trouble it you don't watch out .

如果你不注意，你会有麻烦的。

Shaped like a biconvex lens.Of, relating to, or having the form of a hyperbola.

双曲线的属于双曲线的，与之有关的，或有双曲线形状的