免疫系统

In the bid to increase the diversity of population, MFCMGA uses idiotypic immune network theory to improve the selection operator of SGA. Simultaneously, in order to decrease the randomicity of SGA, the crossover probability, crossover position and mutation probability are adjusted dynamically by using fuzzy inference, which is based on analyzing the heuristic fuzzy relationship between algorithm performance and evolutionary parameters from the viewpoints of environment, population, individual and gene.

该算法利用免疫系统独特性网络学说，改进标准遗传算法选择算子，提高了种群多样性；同时从环境、种群、个体和基因角度，全面分析算法寻优性能和各种进化参数的启发式模糊关系，采用模糊推理动态调整交叉率、交叉位置和变异率，减小了标准遗传操作的随机性。

Objective To investigate an association between CTLA-4 gone 3＇ untranslated region micro-atellite polymorphisms and IDC and to explore the immunogenetic pathogenesis of IDC.

细胞毒性T淋巴细胞相关抗原-4（cytotoxic T lymphocyte antigen-4，CTLA-4）主要在已激活的T细胞上表达，通过与CIY28竞争结合B7，抑制T细胞过度激活，维持免疫系统内环境稳定。

Aim:To observe the protective effects of YANGWEIHEJI on mice immunologic system after radiation of carcinoma.

目的：探讨养胃合剂对放疗荷瘤小鼠免疫系统的影响。

Express according to A Leshan, experiment of animal of medical bound by, already proved the radiation microwave that phone of hand-hold portable telephone launchs, destroy cell of immune system, gene and reproductive ability easily, cause consequently produce next oaf to evolve into infecund disease even, the mankind must be prevented.

据阿勒珊表示，医学界经由动物实验，已证明大哥大电话发射的辐射微波，容易破坏免疫系统、基因细胞及生殖能力，因而造成产下畸形儿甚至演变成不孕症，人类不得不防。

The first part of this study researched the influence of bacterium inducement on the ultrastructure integumentary system in Eisenia fetida.

论文主要分为以下几个部分：第一部分，分析了角质层和表皮在蚯蚓抗菌生态免疫系统中的作用。

That is, exposing yourself to short periods of video games can stimulate your immune system , says Jos.

这里的意思是，让自己短时间玩电子游戏可以刺激你的免疫系统，约书亚。A。

Normal human cells can also become foreign invaders. When an organ such as a liver is tra lant form one person to another, cells from the tra lanted organ are seen as enemy invaders by the immune system of the person receiving the organ.

正常的人体细胞也可能成为外来的入侵者，例如，一个人的肝脏器官移植到另一个人的身体内，接受者的免疫系统视来自被移植器官的细胞为入侵的敌人。

This is because it contains high levels of linoleic acid and gamma linolenic acid, which are essential fatty acids.

这是因为它含有亚油酸，γ亚麻酸，这些是身体自身不能产生的，是保持细胞健康活力的关键，对免疫系统和大脑也有不错的功效。

The second is the lymphocyte-forming organ and is a part of the immune system. It is the site where lymphocytic leukemia begins.

其次是一个淋巴细胞生成的器官组成了免疫系统的一部分，是淋巴细胞性白血病的发生部位。

So far it has been impossible to pinpoint a single cause for CCD, which strengthens the hypothesis that general environmental stress has weakened the immune system of A. mellifera .

迄今为止还不可能确切找出群体性瘫痪失调的单个原因，这增强了下面这个假设的可信性，即一般的环境方面的压力削弱了意大利蜜蜂的免疫系统。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。