查询词典 acid-base

Salicylic acid is a phytohormone with ubiquitous distribution among plants. It was shown to regulate a large variety of physiological processes in plant.

水杨酸(salicylic acid ，SA)具有多种生理作用，已有研究表明它能提高植物的抗热性。

Objective To investigate the change in uric acid of the patients with high altitude polycythemia.

目的 研究高原红细胞增多症患者血清尿酸(uric acid，UA)的水平及其临床意义。

Methods: A staining method combining Masson Fontana silver nitrate, Ponceau S, Picric acid and Victoria blue (MFSNP-PA-VB) was used in the present animal skin experimental.

选用Masson Fontana silver nitrate-Ponceau S-Picric acid-Victoria blue （Masson Fontana硝酸银、丽春红S、苦味酸和维多利亚蓝，简称MFSN-P-PA-VB）对实验动物皮肤组织进行组合染色。

The performance of subtest scores and special patterns:there were still the features of subtest pattern existed, which stated that the mean scores of ACID, ACIDS, SCAD in WISC-Ⅲ and WISC-Ⅳ were significantly lower than the mean scores of ten core subtests in WISC-Ⅲ and WISC-Ⅳ.

四、值得注意的是，受试者在WISC-Ⅳ之分测验得分仍存在特殊组型之特徵，仅需改变计算方式即可进行比较，即在WISC-Ⅲ及WISC-Ⅳ之ACID、ACIDS、SCAD组型量表平均分数分别皆显著低於WISC-Ⅲ及WISC-Ⅳ之十项核心分测验量表平均分数。

The content of sulfhydryl group was determined by 5,5'-dithio-bis-2-nitrobenzoic acid method.

用5，5'-dithio-bis- 2-nitrobenzoic acid测定样品硫氢基含量。

Use this unique science and technology in acid of tristearin of Lipidic Chain on, but firm DNA develops efficient " drop to drip in skin surface layer reborn " maintains wet system function, of your skin fill wet reach protective function to produce optimal effect.

将此独一无二的科技应用在Lipidic Chain(stearic acid硬脂酸)上，可稳固DNA在肌肤表层发挥高效的%26quot；滴滴更生%26quot；保湿系统功能，令肌肤的补湿及保护功能发挥最佳作用。

Ingredients: Mineral substance, vitamin, protein, collagen, vegetable wax, mytidiv acid.

成分：矿物质、维生素、蛋白质、似胶原蛋白、植物蜡、Mytidiv Acid。

Methods To inject okadaic acid to mice ventriculus lateralis and to measure tau protein level,SOD activity and lipid superoxide MDA content of SOD control group,OA injection group,OA and gastiodia elata injection solution group.

用冈田酸(Okadaic acid，OA)注射大鼠侧脑室造模，测定模型组、实验组、对照组海马和皮质tau蛋白、SOD、MDA的含量。

objective to study gastrodia elata blume to effect tau protein,sod,mda expression in gyrus hippocampi and cerebral cortex of experimental mice.methods to inject okadaic acid to mice ventriculus lateralis and to measure tau protein level,sod activity and lipid superoxide mda content of sod control group,oa injection group,oa and gastiodia elata injection solution group.results tau protein of experimental group(p＜0.05/p＞0.05),sod was lower than model group(p＜0.001) and was higher than control group(p＜0.05).conclusion gastrodia elata blume can increase sod activity and reduce tau protein expression and superoxide lipid forming in brain tissue of experimental dementia mice caused by oa.it can prevent and treat ad.

目的 观察天麻对痴呆模型大鼠海马、皮质神经元微管相关蛋白、超氧化物歧化酶和脂质过氧化物丙二醛表达的影响，探讨其治疗阿尔茨海默病(alzheimer disease，ad)的作用机制。方法用冈田酸(okadaic acid，oa)注射大鼠侧脑室造模，测定模型组、实验组、对照组海马和皮质tau蛋白、sod、mda的含量。结果实验组tau蛋白低于模型组(p＜0.001)，高于对照组(p＜0.05)；sod高于模型组(p＜0.001)和对照组(p＜0.05)；mda低于模型组(p＜0.001)，高于对照组(p＜0.05)。结论天麻可增强oa致实验性痴呆大鼠脑组织sod活性，降低mda蓄积和tau蛋白生成，具有防治阿尔茨海默病的作用。

Zygotene nodules and development of the brown ratRattus norvegicus caracohave been studied, by surface spresding with SDS treatment, silver and phosphotungatic acid staining techniques.

采用表面铺展－SDS处理、硝酸银和磷钨酸(Phosphotungstic acid，PTA)染色电镜技术，研究了褐家鼠精母细胞中常染色体联会复合体（Synaptonemal complex， SC）的发育及偶线期节（Zygotene nodule， ZN）。

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。