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calcium calcium
相关语句
  碳酸钙
     Experimental Study of Poriferous Nanometer Calcium Calcium Synthesized with Weenie Latex Method
     微乳液法合成多孔纳米碳酸钙实验研究
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  “calcium calcium”译为未确定词的双语例句
     ②Effect of exercise on the androgen of regulated calcium: Calcium and phosphate metabolism and bone reconstruction are regulated by parathytin, 1α, 25(OH)2D3 and calcitionin.
     ②运动对钙调节激素的作用:钙磷代谢和骨再建过程主要受甲状旁腺激素、1α,25(OH)2D3及降钙素的调节。
短句来源
     The calcium,calcium and manganese could increased the activity of SOD,POD and CAT,decreased the O_2~- production rate and accumulation of H2O2. At the same time ,manganese treatment also increased the activity of SOD and POD,so it could reduced the injury of O_2~-.
     钙、钙加锰处理提高了贮藏期间桃果实SOD、POD、CAT的活性,降低了O_2~-·生成速率,减少了H_2O_2含量的积累。
短句来源
     and H2O2 on the peach fruit,but it restrain the activity of CAT ,and accumulated the content of H_2O_2.The calcium, calcium and manganese treatments bated the activity of PPO and decreased hydroxybenzend content,reduced the incidence of fruit decay and brown.
     同时,锰处理也提高SOD、POD的活性,进而也能减缓O_2~-·和H_2O_2对桃果实的伤害,但抑制了CAT的活性,对H_2O_2的抑制效应也不明显。 钙、钙加锰处理均抑制了贮藏期间桃果实中PPO活性和总酚含量的上升,降低了果实腐烂率和褐变指数。
短句来源
     The content of NaCl soluble calcium was highest intreated fruits, followed by water-soluble calcium, calcium acerate and HCl-soluble calcium.
     梨果实中的NaCl溶性钙最多,其次是水溶性钙,醋酸溶性钙和HCl溶性钙含量较少。
短句来源
     ⑤Simvastatin group(n=9). The measurement of plasma levels of cholesterol, triglyceride and calcium, calcium content in artery and bone, and pathologic observations of arteries were made.
     辛伐他汀组(n=9),比较各组动物血脂、血钙,血管钙、骨钙含量水平和进行主动脉病理学检测。
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  相似匹配句对
     Fenoprofen Calcium
     苯氧布洛芬钙
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     About Calcium
     补钙切莫一“钙”而论
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  calcium calcium
The probe incorporates calcium hydride as a solid electrolyte and a calcium/calcium hydride mixture as the reference material.
      
The paper summarizes recent data about the mechanisms that determine the kinetics and amplitude of transient elevations in the intracellular level of free calcium ("calcium signals") in excitable cells.
      
of calcium (Calcium gluconate) was given orally on 5th and 6th day respectively and 24-hr.
      
The calcium/calcium oxide particles were detected only during the third experiment.
      
Typically calcium/calcium alloys will use less water and will live better in heat.
      
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In isolated rat pancreatic acinar cells, cholecystokinin octapeptide (cck-8) and carbachol increased free cytosolic calcium calcium concentration [Ca~(2+)]i)(as measured by the fluorescent probe fura 2). The maximal [Ca~(2+)] i values were 360±32 nmol/L for 1 nmol/L cck-8 stimulation and 380±20nmol/L for 1 mmol/L carbachol. Basal [Ca~(2+)]i level was 122±8 nmol/L. The action of cck-8 and carbachol were in a concentration-dependent manner with apparent half maximal concentration of 0.45 nmol/L and 54 μmol/L,...

In isolated rat pancreatic acinar cells, cholecystokinin octapeptide (cck-8) and carbachol increased free cytosolic calcium calcium concentration [Ca~(2+)]i)(as measured by the fluorescent probe fura 2). The maximal [Ca~(2+)] i values were 360±32 nmol/L for 1 nmol/L cck-8 stimulation and 380±20nmol/L for 1 mmol/L carbachol. Basal [Ca~(2+)]i level was 122±8 nmol/L. The action of cck-8 and carbachol were in a concentration-dependent manner with apparent half maximal concentration of 0.45 nmol/L and 54 μmol/L, respectively. Furthermore each agent inhibited the subsequent response to another in a competitive manner. The heterologous tachyphylaxis seen after a prior exposure to cck-8 or carbachol was progressively reversed by subsequent addition of its antagonists, CR1049 or atropine. The chronokinetics were consistent with a reloading rate being dependent on the rate and/or the efficacy of closure of secretagogue-dependent intracellular calcium channels upon receptor deactivation.

本文使用Fura-2做为细胞内钙离子荧光指示剂,在大白鼠胰腺分离细胞观察缩胆囊素和乙酰胆碱对细胞内钙离子的影响及其相互作用.结果表明1nmol/L缩胆囊素和lmmol/L乙酰胆碱分别使细胞内钙离子浓度从基础水平的122±8nmol/L增高至360±32nmol/L和380±20nmol/L,半最大有效浓度分别为0.45nmol/L及54μmol/L。不同剂量的缩胆囊素和乙酰胆碱彼此不同程度抑制对方的作用,后加入的试剂提高细胞内钙离子浓度的幅度与先加入的试剂所引起的增加幅度成反比,加入各自相应的受体拮抗剂可使细胞恢复对另一激素(蛙皮素)刺激的反应。说明了缩胆囊素受体和胆碱能受体的相互调节影响细胞内钙离子的活动.加入受体拮抗剂后,细胞恢复反应过程中的时间动力学改变可能与受体阻滞后钙离子通道关闭的程度和时间有关.

Two experiments were conducted in order to observe the effects of dietary calcium and zinc on the metallothioneine (MT) contents in liver and kindeys in layers. In the 1st experiment, 150 30-day-old healthy Rose chickens were randomly allotted to 3 groups (Ⅰ-1, Ⅰ-2, Ⅰ-3). All these chickens were fed with the basal feed containing 30 ppm of zinc in the form of zinc sulfate and supplemented with 0.72%, 3.0% and 6.0% calcium (calcium carbonate) for groups Ⅰ-1, Ⅰ-2, and Ⅰ-3 respectively. 220 days...

Two experiments were conducted in order to observe the effects of dietary calcium and zinc on the metallothioneine (MT) contents in liver and kindeys in layers. In the 1st experiment, 150 30-day-old healthy Rose chickens were randomly allotted to 3 groups (Ⅰ-1, Ⅰ-2, Ⅰ-3). All these chickens were fed with the basal feed containing 30 ppm of zinc in the form of zinc sulfate and supplemented with 0.72%, 3.0% and 6.0% calcium (calcium carbonate) for groups Ⅰ-1, Ⅰ-2, and Ⅰ-3 respectively. 220 days later, the feed for I-2 were supplemented with 40 ppm of zinc and fed further for 9 days. In the 2nd experiments, 40 layers were allotted to 4 groups (Ⅱ-l,Ⅱ-2, Ⅱ-3, Ⅱ-4) and fed with 1000, 2000, 4000 and 4000 ppm Zn-supplement-ed basal feed for 13 days respectively. And group Ⅱ-4 was fed with the basal feed later on. It was shown that MT contents in both liver and kidneys correlated positively with the Zn concentrations in those tissues (r=0. 79 and 0. 83) when the layers were fed the feed with low (30 ppm), normal (70 ppm) and high (>1000 ppm) levels of zinc. It was thus suggested that MT contents in liver and kidneys could reflect the zinc status in layers' tissues. Liver MT content was closely correlated with other zinc-conjugated proteins. Under normal condition, the most part of zinc combined with MT, and the ratio of MT to other proteins was>1. 0. When the zinc was deficient, MT would be reduced, and other proteins were not changed or slightly reduced. If the zinc supplement was superhigh (>1000 ppm) , the MT was increased significantly and accompanied with the elevated ratio of MT to other proteins. The effect of dietary zinc on MT in kindeys was less apparent than that in liver. The results showed that MT must be an essential factor for the zinc metabolism in liver. The half-life of MT appeared to be 9 (5-10) days in liver and 6 (4-7) days in kidneys.

本研究由两个实验组成,分别观察了不同钙、锌日粮水平下,肝脏和肾脏细胞浆内金属硫蛋白(MT)含量的动态变化.实验1,在含锌30.2~30.8ppm的大豆—玉米型基础日粮中,分别添加0.72%、3.0%和6.0%的钙,其中3%钙组在实验第220d后,在日粮中添加40ppm锌,继续饲喂9d.实验2,在基础日粮中分别添加1000ppm、2OO0ppm、4O00ppm和4000ppm锌,饲喂13d,其后,第4组(日粮中添加4000ppm锌组)改喂基础日粮.结果如下:实验1,各组肝脏和肾脏锌含量均显著低于实验前的水平,其中6%钙组尤为明显;各组肝、肾细胞浆中MT含量均<0.6ppm,且与其组织锌含量呈正相关;3%钙组添加40ppm锌后,肝、肾锌及MT含量迅速增加,明显高于添加前的水平.由此表明,高钙日粮干扰了肝、肾锌的代谢和MT的合成.实验2,肝、肾锌及MT含量与锌的添加水平及接触锌的时间长短有关,锌含量与MT的变动呈正相关,且MT的增高幅度显著大于锌;切断外加锌源后,肝、肾锌及其MT含量迅速减少,其衰减期分别为9(5~10)和6(5~7)d;MT含量的变动与其他含锌蛋白亦有一定关联.实验2表明,肝脏是合成及贮存NT的主...

本研究由两个实验组成,分别观察了不同钙、锌日粮水平下,肝脏和肾脏细胞浆内金属硫蛋白(MT)含量的动态变化.实验1,在含锌30.2~30.8ppm的大豆—玉米型基础日粮中,分别添加0.72%、3.0%和6.0%的钙,其中3%钙组在实验第220d后,在日粮中添加40ppm锌,继续饲喂9d.实验2,在基础日粮中分别添加1000ppm、2OO0ppm、4O00ppm和4000ppm锌,饲喂13d,其后,第4组(日粮中添加4000ppm锌组)改喂基础日粮.结果如下:实验1,各组肝脏和肾脏锌含量均显著低于实验前的水平,其中6%钙组尤为明显;各组肝、肾细胞浆中MT含量均<0.6ppm,且与其组织锌含量呈正相关;3%钙组添加40ppm锌后,肝、肾锌及MT含量迅速增加,明显高于添加前的水平.由此表明,高钙日粮干扰了肝、肾锌的代谢和MT的合成.实验2,肝、肾锌及MT含量与锌的添加水平及接触锌的时间长短有关,锌含量与MT的变动呈正相关,且MT的增高幅度显著大于锌;切断外加锌源后,肝、肾锌及其MT含量迅速减少,其衰减期分别为9(5~10)和6(5~7)d;MT含量的变动与其他含锌蛋白亦有一定关联.实验2表明,肝脏是合成及贮存NT的主要器官,其效能强于肾脏,MT含量能准确反映体内锌状态.

Reaction characteristics of artificial marmatite at high temperature were tested. Results show that marmatite has good thermal stability only in the presence of carbon reductant, and is easily decomposed by calcium oxide. The reduction between marmatite and calcium calcium goes even more rapidly in strong reducing at mosphere crcated by carbon reductant. Parameters and mechanism of marmatite decomposition and made out.

研究了人工合成铁门锌矿(Zn,Fe)S的高温反应性能,明确了其在只有碳质还原剂存在时具有良好的热稳定性,但极易被氧化钙分解;在碳质还原刘存在的强还原气氛下,铁门锌矿与氧化钙之间的反应更易进行,查清了其离解的条件与机理。

 
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