营养

Nutritional relationships = involve the transfer of nutrients from one organism to another within the ecosystem a autotrophs = organisms that can use inorganic materials to create their own food use : photosynthesis sfs : producers b heterotrophs = organisms that cannot make their own food and must eat other organisms to obtain nutrition asf : consumers or decomposers

营养关系=涉及转移营养从一个生物体转移到另一个地方生态一autotrophs=有机体可以利用无机材料，创造自己的食品使用：光合作用sfs：生产者乙heterotrophs=有机体，不能把自己的粮食，都要吃其它生物获取营养asf ：消费者或decomposers

It is found that (1) the aquatic protozoa communities consists of thirty-six taxa in twenty-six genera and twenty-four families;(2) the groups of ecological function include: Photosynthetic autotrophs (P groups, 25%), Bactivores detritivores (B groups, 44.44%), Saprotrophs (S groups, 2.78%), Algivores (A groups, 11.11%), Nonselective omnivores (N groups, 11.11%) and Raptors (R groups, 5.56%);(3) according to the characteristics of karst water, substrates and mosses, four ecological types and eight sub-types of aquatic protozoa communities can be distinguished.

2水生原生动物群落含6个功能营养群。其中，原生动物光合营养群（P群，Photosynthetic autotrophs），占总数的25%；细菌取食者群（B群，Bactivores detritivores），占总数的44.44%；腐生营养类群（S群，Saprotrophs，占总数的2.78%；食藻者类群（A群，Algivores），占总数的11.11%；非选择性杂食者群（N群，Nonselective omnivores），占总数的11.11%；食肉者群，占总数的5.56%。(3)根据岩溶水流、基质和藓类植物特征，划分该区附生水生原生动物生态群落为4个类型和8个亚类型。

Furthermore,EAN and single NO3- nutrition significantlyincreased relative growth rate from five-leaf stage to seven-leaf stage compared withNH4+ alone.

此外，增铵营养和单一NO3-营养下五叶至七叶相对生长速率显著高于单一NH4+营养。

No US-pin plastic treatment therapy, a comprehensive alternative to traditional plastic injection of the United States (with the needle and micro-needle) is efficient, non-invasive and safe,"mesoderm into beauty therapy" is the latest technology of water use and water channel protein electrophoresis principle of development Note the infiltration hole electric technology to non-needle injection principle, the use of "point to a plane," AMD permeation technology in skin electroporation Act under the influence of pulsed current stimulation, so that pores have a physical reaction to the rapid spread in two seconds 650-800 of fine pores, forming an instant electronic delivery channels of nutrition, nutrition Note dialysis therapy immediately with electrophoresis, soft laser stimulation and ice, etc., in the most secure and fast, the skin will be required for nutritional products , 99% transmitted to the basal cells, and can be stored as long as 72 hours, the skin smooth and more compact, creating a perfect Beautiful Skin.

无针美塑治疗疗法，是全面替代传统注射美塑的高效、无创，安全的&中胚层导入美容疗法&，是运用最新技术水电泳和水通道蛋白原理研制出的电孔注渗技术，以无针注射原理，采用&点到面&超微渗透技术，其电穿孔法令肌肤在脉冲电流刺激影响下，使毛孔产生物理反应，在两秒内迅速张开650-800个微细毛孔，瞬间形成电子营养输送通道，营养注渗疗法随即展开，配合电泳、柔激光和冰封等刺激作用，在最安全和快速的情况下，将皮肤所需的营养产品， 99%输送到基底层细胞，并可储存72小时之久，令肌肤更紧致柔滑，缔造无瑕美肌。

Results According to the scores of MNA,3(2.6%)patients were of malnutrition and 68(59.1%)patients were at risk of malnutrition.

结果 ①根据MNA得分，普外科老年患者中有 3例(2 。6%)属营养不良，68例(5 9.1%)属营养不良高危人群；而社区居民中仅分别有 2例(1.7%)和 2 2例(19.1%)出现相应程度的营养不良。

Methods 170 elderly patients of CHD aged ≥60 yrs were evaluated their nutrition status with MNA and MNA-SF methods respectively.

微型营养评估法［1］是一种专门评价老年人营养状况的方法，已在国外得到广泛的应用。2001年Rubenstein等［2］在MNA基础上又提出了更简便的微型营养评估简易法。

Results (1) The nutritional status of 144 hospitalized aged people measured by MNA was that the prevalence of malnutrition and risk of malnutrition were 36.1% and 46.5% respectively.

我们利用MNA、MNASF和传统营养评价法对住院老年人的营养状况进行了调查，并进行比较，为老年人营养评价方法在我国应用提供理论依据。

Methods The nutritional status of 100 patients with malignant obstructive jaundice was measured with MNA,and the correlation between the MNA results and the biochemical nutritional markers of the patients was investigated.

微型营养评定法(mini-nutritional as-sessment，MNA)是20世纪90年代由Guigoz等[2]研究提出的营养评价方法，该方法简便易行，不需要进一步侵袭性检查，但其应用范围为老年人，是否适合于恶性梗阻性黄疸患者的营养状况评估尚待进一步研究。

Results （1） For BMI, triceps skinfolds, circumference of upper mid arm and crus, albumin and hemoglobin values, there were significant difference among MNA groups as well as MNA-SF groups.

我们运用MNA、MNA-SF和传统营养评价法对住院老年人的营养状况进行了调查，并进行比较，探索适用于心血管病人的营养评价方法。

The response may change the fate of the turions in the second year,and affect the maintenance of the populations.

在野外池塘中，利用3种不同营养状况的底质研究底质营养盐对菹草生长及养分分配的影响，结果表明：沉水植物菹草面对底质营养盐的胁迫出现了急性的生理生化反应，在生长初期叶片总的可溶性糖含量在肥沃的底质上高于贫营养底质上；根、茎、叶和石芽各构件都具有异速生长现象，并且表现规律不一样；菹草的根冠比随底质营养盐的不同而变化；随着营养条件对菹草生长胁迫加重，根、冠的异速生长愈明显，同时石芽的N∶P和C∶N比率显著受底质营养盐的影响，而菹草叶片和茎N∶P和C∶N比率不受底质肥力的影响，这些响应将改变石芽第2年的命运和影响种群的维持；在胁迫生境下，菹草首先分配资源到无性繁殖体--石芽上以便维持种群的延续，以回避策略应对底质营养盐胁迫。

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。