钾

Aim and Methods: Two-microelectrode voltage clamp method was used to study the blocking effects of extracellular Mn2+ on the inward rectifier pota ssium channel (IRK1) expressed in the Xenopus oocytes.

目的和方法：采用双微电极电压钳法研究细胞外Mn2+对非洲爪蟾卵母细胞表达的内向整流钾通道(IRK1)的阻断作用。

"The most important alums are those of potassium sulfate potassium alum, or potash alum, K2SO4XAl2(SO43X24H2O, ammonium sulfate, and sodium sulfate."

最重要的明矾为硫酸钾，又称「钾明矾」，分子式为K2SO4？Al2(SO4)3？24H2O；硫酸铵、硫酸钠。

Namely temperature of potash feldspar decomposition and calcium are favorable forming feldspar.

即温度升高对钾长石分解及钙长石形成均有利。

The crystallization temperature of potash feldspar decomposition and snow calcium silicon stone synthetic reactions.

晶化温度对钾长石分解及雪硅钙石合成反应影响最大。

By XRD analysis results, with temperatures, potash feldspar diffraction intensity of peaks and significantly reduced, and the intensity of calcium feldspar diffraction peak is accordingly increased.

由XRD分析结果可知，随着温度升高，钾长石衍射峰的强度明显降低，而钙长石衍射峰的强度则相应提高。

After the solid-liquid separation of a low concentration of KCl returns potash feldspar decomposition experiment inlets, no wastewater discharge.

固液分离后得到的含有低浓度KCl的洗液返回钾长石分解实验，无废水排放。

It can be used for grinding barite, calcite, potash feldspar, talc, marble, ceramic, glass and some other material that Moh's hardness degree is below 7, humidity is in 6%, and non-flammable non-explosive minerals.

它可用于研磨重晶石，方解石，钾长石，滑石，大理石，陶瓷，玻璃和其他一些材料，卫生部的硬度程度是低于7 ，湿度是在6％，和非易燃非爆炸性矿物。

To a radius of 50 km for Peixian, the distribution is rich in limestone, dolomite, kaolin, potash feldspar, quartz sand and other minerals.

以沛县为半径50公里内，分布着丰富的石灰石、白云岩、高岭土、钾长石、石英砂等矿藏。

X molecular sieve was synthesized from potash feldspar ores by baking and hydrothermal synthesizing procedures.

以钾长石为主要原料，经焙烧和水热合成工艺，合成了13X分子筛粉。

The research showed that, potash feldspar from different locations of origin and different concentrations of potassium oxide had something similar in the experimental kinetic model of the ion exchange process.

对钾长石与氯化钠反应过程首次使用离子交换动力学模型进行了实验研究。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。