营养体

As a result of the nutrition is assimilated by the mycelium,and the pathogen injurys the wound. fish cutis organization will putresce. The fish debilitats gradually and dies

由于菌丝吸取鱼表皮内的组织营养，加之细菌感染伤口，使表皮组织坏死，鱼体日渐瘦弱，导致死亡。

METHODS:An investigation of the nutrient condition and growth of physique among 500 preschoolers of new cities, aged 2 to 5 years old,who were examined in the Health Care Section of Women and Children in the Prevention of Epidemics Station of New Country district before entering the day nursery by measuring body mass and height, circumferences of head and chest.

采用称体质量，量身高、头围、胸围的方法，对在新市区防疫站妇幼保健科门诊入托前体检的新市区范围内的2～5岁的500名学龄前儿童进行体格发育及营养状况的调查。

In diatoms the vegetative cells are diploid, and are formed directly by the fusion of gametes.

硅藻类的营养细胞是二倍体，它是由配子融合直接产生的。

The ubiquitin positive dystrophic neurites and neuronal intranuclear inclusions in frontal and temporal cortex as well as in limbic system might be a pathological basis in the development of psychiatric symptoms.

额叶、颞叶和扣带回皮层出现神经细胞核内包涵体或营养不良性神经突起可能是精神异常的病理学基础。

Our study confirmed that the frequency of ubiquitin positive neuronal intranuclear inclusions and dystrophic neurites were varied markedly in different area of cerebral cortex. Owing to the marked neuropathological changes in frontal cortex,the cognitive symptoms should be considered as a frontal -subcortical dementia.

大脑皮层出现泛素阳性神经细胞核内包涵体和营养不良神经突起在大脑不同区域的分布存在很大的差异，由于额极也存在明显的病理改变，所以此病的智能减退属于额叶皮层-皮层下性痴呆。

The activity of the lipase increased after emergence and reached the peak after 10 d,which suggested that the demand of the beetles for fat was highest on the 10th day after eclosion.

进入体内的营养物质在血液、脂肪体等组织中在酶的作用下进一步代谢，这些酶活性的强弱与饲料的吸收利用有着直接的联系[2-3]。

Nov.. The main symptoms of the bacterial disease on Vigna angularis were canker of stalk.The strains were straight or curved rods; polar flagellum one; Gram-negative; could infect Vigna angularis、 Glycine max、 Vigna radata、 Vigna umbellate、 Phaseolus vulgaris、 Pisum sativum、 Pisum sativum var.humlie; oxidase negative; nitrate reduction negative; 5% glucose agar mucilage positive; esculin hydrolysis positive; starch negative; milk hydrolysis positive; H_2S positive; acid from L-arabinose, D-mannose, D-galactose, cellobiose, trehalose and fructose; 5%NaCl positive; G+Cmol%-69%.

红小豆溃疡病主要症状为茎部溃疡；各菌株菌体均杆状；极生鞭毛1根；革兰氏染色阴性；人工接种能侵染多种豆科植物；好氧；氧化酶阴性；硝酸盐反应阴性；5％葡萄糖营养琼脂黏液生长阳性；七叶灵水解阳性；淀粉水解阴性；牛奶分解产碱；产生硫化氢；能从阿拉伯糖等产酸；最大耐盐量为5％；G+Cmol％为69％等特征，根据《手册》9th ed相关部分，确定该病由野油菜黄单胞菌苜蓿致病变种Xanthomonas campestris pv.alfalfae(Riker，Jones et Davis 1935)Dye 19781引起。

When grown in the light and with nutrition as the limiting factor, the wild type was less influenced due to its capability of photosynthesis and quickly became predominant over the mutant that has no photosynthetic apparatus. However, when grown heterotrophically in the dark, the mutant remained less competitive than the wild type, showing that the euglenoid proplastids play a role in competition.

在光照情况下，当营养物质成为限制因子时，由于具有光合能力野生型生长受影响较小，在与没有光合器的突变株的竞争中很快地显示出优势；在黑暗中二者均只能以异养方式生长，但突变株仍然处于竞争弱势，显示原质体结构对于生存竞争的作用。

Results 72 patients were eutrophy,5 patients were innutrition,41 patients were overweight and 7 patients were adiposity by BMI method;the absorption of diversified nutriment were lower than recommended nutrient intake;the percent of the caloric produce by fat was 32.71%,produce by protein was 18.07%,produce by carbohydrate was 49.22%.

结果 采用BMI法认定体重正常者72例，低体重者5例，超重41例，肥胖7例；各营养素的摄入均低于推荐量；三营养物质中脂肪产热占32.71%，蛋白质产热占18.07%，碳水化合物产热占49.22%。

In this paper, two species of tall fescue seed were cultivated on the MS medium supplemented with different kinds of hormones and nutrients.

该文以MS培养基为基本培养基，两个品种的高羊茅种子为外植体，接种在附加 2 ，4 D、KT、6 BA、NAA、IAA、水解乳蛋白等不同激素和营养物质的培养基上，研究了诱导高羊茅种子愈伤组织形成的主要因素。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。