查询词典 Potassium

NKCC1 channel plays a critical role in potassium homeostasis of endolymph in the inner ear.

NKCC1离子通道在内耳K+循环和维系内耳正常听觉平衡功能中起重要作用。

Stria vascularis of the cochlea generates the endocochlear potential and secretes potassium into endolymph.

研究目的：血管纹产生耳蜗电位向耳蜗内淋巴分泌钾离子。

NKCCl(superscript -/-) mice were deaf and demonstrated difficulties in maintaining their balance. NKCC1 mice exhibited a marked atrophy of the stria vascularis, contraction of the endolymphatic compartments and collapse. CONCLUSION: NKCCl channel plays a critical role in potassium homeostasis of endolymph in the inner car.

光镜下NKCCl野生型小鼠和NKCCl杂合子小鼠的耳蜗解剖结构无明显异常；NKCCl突变纯合子小鼠的耳蜗出现前庭膜塌陷、内淋巴腔缩小而致中阶完全消失，并有血管纹萎缩、Corti器缺失、螺旋神经节萎缩；且球囊和椭圆囊膜迷路失去正常结构并出现塌陷等病理改变。

Nitrogen, phosphorus and potassium absorption in ensilage maiz.

青贮玉米对氮磷钾的吸收规律，作物学报， 2006，

The interaction mode among major genes is overlap effect or is dominant epigyny, the result of interaction enhance low-potassium tolerance.

主效基因和微效多基因降低玉米的耐低钾能力，主效基因间的互作方式为重叠作用或显性上位性，互作结果增加耐性。

Leading industries of biological, chemical and nano-materials, the main products have erythritol, glucose, sodium, soy oligosaccharide-peptide, refined clothing acid, itaconic anhydride, kojic acid, kojic acid derivatives, arbutin, Calcium Citrate , sodium citrate, Apple sodium, potassium citrate, nano zirconia, long-chain dicarboxylic acid, and efficient water treatment agent non-phosphorus.

主导产业为生物化工和纳米材料，主要产品有赤藓糖醇、葡萄糖酸钠、大豆低聚肽、精制衣康酸、衣康酸酐、曲酸、曲酸衍生物、熊果苷、柠檬酸钙、柠檬酸钠、苹果酸钠、柠檬酸钾、纳米氧化锆、长链二元酸、高效无磷水处理剂。

Triethylamine and ethyl ether were freshly distilled in nitrogen over potassium before use.

对于 三乙胺和乙醚的蒸馏提纯，是在氮气的保护下进行操作的，烧瓶中，加入乙醚，用氮气保护，置换体系中的空气，然后加入K，回流。

Three sample plots of different habitat were selected in Yunnan and Sichuan to study effects of invasion of Eupatorium adenophorum on content of available nitrogen,available phosphorus and available potassium in soil.

选取云南、四川省3个不同生境作为样地，研究紫茎泽兰入侵对不同生态系统土壤中碱解氮、速效磷、速效钾含量的影响。

Potassium channels play a critical role in stabilization of membrane potential and regulation of cellular excitability.

钾离子通道具有稳定细胞膜电位和调节细胞兴奋性的重要作用。

But had negative compound effect if their level were too high.5 Regressive analysis showed that the optimum compose of nitrogen, potassium and magnesium on yield and fecula contents of pumpkin was 267.8mg/L, 408 mg/L, 51.48 mg/L respectively.

计算机综合模拟寻优结果表明：当氮、钾、镁的元素含量分别为267.8mg/L、408mg/L、51.48mg/L，南瓜单果质量和淀粉含量最高。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。