进境美国苹果果实中黑斑病病原的初步鉴定。
Identification of pathogen of apple black spot from America.
这就剥夺了病原的寄主，并阻断了感染的进程。
This deprives the pathogen of its hosts and stops the infection in its tracks.
这些因素导致的肠道菌群，增加对病原的仔猪敏感性的修改。
These factors induce modifications of the gut microflora, increasing piglet sensitivity to the pathogen.
它在对病人的护理中没有任何的益处，但是却是病原的滋生地。
They perform no beneficial function in patient care and have been shown to be colonized by pathogens.
方法：通过对病原的检测与估计、抗菌药物的选择与应用的阐述。
Methods: The antimicrobial drugs were selected and used by determining pathogen.
当遇到他们的特异性肽，T淋巴细胞就会聚集起来对抗病原的入侵。
Upon encountering their specific peptide, t lymphocytes multiply and mount an attack against the pathogen.
还有一种办法是分析被咬的动物——比如鸡或者猪——的血液中是否存在病原的抗体。
An alternative approach is to analyse blood samples from animals, such as chickens and pigs, for antibodies that signal the presence of pathogens.
为了解大鲵水霉病的特征及产生原因，对养殖大鲵水霉病病原的形态进行了观察。
In order to study the characteristics and causes of the saprolegniasis in raised giant salamander(Andrias davidianus), morphological observation of its pathogen was conducted.
就植物对病原的防御反应，植物-病原互作模式和植物抗病性的遗传基础进行了概述。
Plant defense responses against pathogens, plant-pathogen interaction model and genetic basis of plant disease resistance were summarized.
这是因为VP 35蛋白干扰了宿主的固有免疫途径——这是抵抗病原的第一道防线，他还说。
This is because the VP35 protein interferes with the host's innate immune pathways that form the first line of defense against pathogens, he said.
在辅助T细胞激发针对病原的免疫反应之前，它必须感觉到位于抗原递呈细胞面表的入侵者分子片段。
Before a helper t cell can trigger a response to a pathogen or parasite, it has to "feel" these molecular bits of an invader displayed on the surface of an antigen-presenting cell (APC).
对板栗干腐病症状及病原的研究结果表明：1。板栗干腐病主要发生于种仁上，其病斑大小、质地不一。
The studies on the syndrome and pathogens of dry rot of chestnut showed that: 1 the disease mainly occurs on chestnut kernels, but the size and colours of decayed parts of kernels may be different.
这类新药应具备高效，能促进现有抗感染药物的效果和低剂量等特点，从而降低产生新的抗性病原的可能性。
Such a new drug is high effective and can help promote the effectiveness of current anti-infection drugs, thus can reduce the possibility of generating new drug-resisting pathogens.
改为——问题是抗体能识别和做出反应的分子是像蛋白质这样的大分子，这也是细菌，病毒和其他致病原的特征。
The problem is that the molecules antibodies recognise and react to are the big ones, such as proteins, that are characteristic of bacteria, viruses and other infectious agents.
采用鹅胚接种、动物感染、电镜观察及病原核酸与结构蛋白分析等方法对贵州省某养殖场疑似小鹅瘟病例进行了病原的分离与鉴定。
The pathogen of goose plague in Guizhou province is studied by inoculation of goose embryo, artificial duplicating case, observation of electron microscope and genome and structural protein analysis.
这个机制也说明了为什么抗疟疾的基因在非洲人中普遍存在，他们住在那些带病原的蚊子肆虐的地方。但在欧洲和亚洲人中就没有这种基因。
The mechanism also explains why genetic resistance to malaria has spread among Africans — who live where disease-carrying mosquitoes are prevalent — but not among Europeans or Asians.
许多超富集植物被发现于热带地区和亚热带地区，在那里，高浓度金属元素的积累可以为植物提供保护来对抗以植物为食的昆虫和细菌病原体。
Many are found in tropical and subtropical areas of the world, where the accumulation of high concentrations of metals may afford some protection against plant-eating insects and microbial pathogens.
在鸡身上观察到，一种叫滤过性病原体的病毒，很少能从它诱发的恶性肿瘤中恢复过来。
As observed with the chickens, the filterable agent, a virus, could seldom be recovered from the malignant tumor which it had induced.
由于引入了非本地的捕食者和病原体，已经有许多本土物种灭绝的记录，证据确凿。
There have been numerous well-documented extinctions of indigenous species caused by the introduction of non-indigenous predators and pathogens.
引起感染的常见病原体为流感嗜血杆菌、肺炎链球菌和卡他莫拉菌。
Caused by common pathogens were Streptococcus pneumoniae, Haemophilus influenzae and Moraxella bacteria Mora.
这种病原体引起了一种叫做“鸡疫”的疾病。
取而代之的是针对不同病原体的不同T细胞，它们将会在显性免疫出现之前被挑选出来进入受累的淋巴结。
Instead, a separate winner for each strain is picked in each affected lymph node before immunodominance can come into play.
免疫系统之所以有趣在于它能保护人体免于病原体的侵袭而无需知晓病原体的样子。
The immune system is interesting, because it protects its owner from pathogens without needing to know what a pathogen will look like.
免疫系统之所以有趣在于它能保护人体免于病原体的侵袭而无需知晓病原体的样子。
The immune system is interesting, because it protects its owner from pathogens without needing to know what a pathogen will look like.
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