查询词典 alkaline

Pb-Sr-Nd isotope tracing shows that the source of magma in the island-arc belt of Zhongdian area belongs to crust-mantle mixed type. The proportion of mantle material is 59.5% crust's is 40.5%. Similarly, for the Cenozoic alkaline-enriched porphyries, the source of magma is crust-mantle mixed type, but the proportion of mantle material is increased to 54.3%.

通过Pb-Sr-Nd同位素示踪，发现中甸地区岛弧带岩浆物质来源为壳幔混合型，印支期的地幔物质的比例m平均值为59.5％，地壳物质的为40.5％；剑川、北衙等地的新生代富碱斑岩的m值平均54.3％，也表现为壳幔混合型，但与印支期火山-侵入杂岩相比，其地壳物质的比例增高。

Differently, among the Cenozoic alkaline-enriched porphyries in Jianchuan, Beiya et al., Pb isotope composition is dominated by Yangtze block and Gondwana continent together,〓Pb/〓Pb ratios increase, and most of them approach 18.5, average 18.556, which is apparently of the characteristics of hybrid composition of Yangtze Pb isotope province and Gondwana Pb isotope province.

与此不同的是，剑川、北衙一带的新生代富碱斑岩中，Pb同位素组成明显地表现为扬子地台与冈瓦纳大陆共同作用，〓Pb/〓Pb比值增加，多数接近18.5，平均值为18.556，明显具有扬子Pb同位素省与冈瓦纳Pb同位素省混染杂交的特征。

The PCR production were purified by using Wizard PCR Preps DNA Purification Resin or Shrimp Alkaline Sequnencer.

PCR产物经树脂纯化或酶解纯化，在ABI377测序仪上进行测序。

Some of the results in recent years are summarized on alkaline peroxide bleaching of mechanical pulps and its effects on the properties of high yield pulp.

高得率浆的生产过程中采用碱性H2O2漂白工艺。

The intraluminal pH is 4 to 5 in the duodenum but becomes progre ively more alkaline, a roaching 8 in the lower ileum.

十二脂肠腔内pH值为4~5，管腔内pH值趋碱性逐渐增强，至回肠下部时pH接近8。

The saponifying conditions of fatty lutein in marigold flowers in this experiment: saponifying temperature 70℃, saponifying times and saponifying alkaline density 40%KOH.

本实验中万寿菊中叶黄素油脂的皂化条件为：皂化温度60℃、皂化时间8h、皂化碱浓度40％KOH。

In order to improve the smoothness of slendrized wool fibres to the extent of approaching the cashmere fiber, the alkaline protease was used in the treatment of slenderized wool top to remove the raised part of scales generated from wool slendering. The amount of protease used and the treating time were varied in the process.

为去除拉伸细化羊毛表面影响其产品服用性能的鳞片突出部分，改善拉伸细化羊毛纤维表面的光滑程度，使纤维在形态上更接近羊绒纤维，使用碱性蛋白酶Savinase对拉伸细化后的毛条进行处理。

Research on slenderizing wool fiber by alkaline organic solution

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The results showed that the alkaline slurries enhanced the mass transfer rate of SO2 up to 3~4 times higher than that of pure water. The mass transfer rate of SO2 was greatly dependent on the flow rate of sorbent and the rotating speed.

结果表明，在确定的实验条件下，碱性悬浮液吸收SO2的传质速率是纯水的3~4倍，增大吸收液流量和旋转床转速可使SO2的传质速率得到极大的提高。

The high Mg^# calc-alkaline and high Mg^# shoshonitic series in Qiangtang-Mangkang area indicate some intracontinental subduction happened ever in the middle part of the plateau, then the subducted slab broke off and asthenosphere was upwelled 30Ma ago, while the lithospheric mantle was melt to form low Mg^# peralkaline potassic, ultrapotassic series.

综合地球物理资料，提出青藏高原在印度大陆岩石圈的强力楔入下，高原内部软流圈物质沿欧亚岩石圈地幔俯冲板片的顶部向北东和南东挤出，使上覆岩石圈地幔发生剪切破裂，形成一系列串珠状高速体与低速体的相间分布，并随时间不断向北扩展。

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％。