硼

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本部主营化工原料产品，有棕榈蜡、偶氮二异西睛、轻质碳酸钙、尚滑石粉、立德粉、硬脂酸锌、钛白粉、氧化铁红粉、碳黑粉、硼粉、纯碱、片碱、磷酸三钠、亚硝酸钠、金属清洁剂、活性碳粒、石蜡、双氧水、聚合氯化铝、石膏粉、硬脂酸等多种化工产品，品种齐全，质量可靠，信誉保证。

Under the press of high content of calcium and magnesium in rocks, alkaline karst soil have low available forms of phosphorus and potassium in macroelement, high calcium and magnesium in middle element, enough necessary microelement except available form of boron, and more than 1 mg/kg cadmium of toxic element.

中药材金银花富集钙、镁、磷、钾、铜、锌等元素，对镉吸收低，适宜在岩溶地区种植。马尾松纯林受土壤低有效磷、钾和硼，高有效锌和钙的阻碍以及高镉的轻微毒害为不适宜树种。

The use of spectrophotometric method in determinate boron from magnesite ,because the Mg will disturb the content.

镁砂中三氧化二硼的含量一般在0.05%以下，含量较低且测定中易受镁的干扰。

At present, there are more than 100 varieties of mineral resources, in which, such resources as Iron, Boron, Magnesite and Diamond etc.

目前，已发现的矿藏100多种，其中，铁、硼、菱镁石、金刚石等矿藏储量均居中国首位。

The dome being constructed of a rigid material such as a metal, an alloy, a metalloid such as, but not limited to, titanium, aluminum, and boron, or a combination thereof.

该穹顶由例如金属、合金、非金属这样的刚性材料所构成，例如钛、铝和硼或其组合，但是不限于此。

Respectively, the same as those of the sample using micrometer B a...

这表明MgB2相形成的温度并不特别依赖于硼粉的尺寸。

Boron is an essential micronutrient for the normal growth of plants.

硼是植物生长发育所必须的营养元素。

Is a common micronutrient deficiency phenomenon in field.

但其品种间的硼效率存在显著差异。

Moissan also claimed to have isolated boron.

Moissan也声称他分离出了硼，可是他还是错了。

Another great chemist, Henri Moissan, later showed that the two earlier groups had made a compound consisting of 60 percent boron.

之后另外一名伟大的化学家，Henri Moissan，证实他们分离出的是一种化合物，这种化合物包含60%的硼。

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％。