1、

Results indicated that, with 1% Al and after 2 hours' reaction under 95~ 100 ℃, the average product yield could reach up to 82.7%.

结果表明:在铝粉用量为1%、温度为95~100℃、反应时间为2h的反应条件下,平均收率可达到827%。

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2、

The cobalt exists in pyrite in form of isomorphism, the highest content of cobalt in pyrite can reach 0.07%. The average grade of cobalt in sulphur concentrate is 0.022%.

钴元素以类质同像的形式赋存于黄铁矿中,钴在黄铁矿中的最高含量可达0.07%,硫精矿(黄铁矿精矿)中钴的平均品位为0.022%。

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3、

Integrate multi-feature to divide all samples into 13 subclasses after the discussion of the diversity of audios, and the accuracy can reach 85% without any prerequisites of type-information. 2.

之后讨论了小类声频的多样性,并融合了多种特征进一步将所有声频样本分为更为细致的13小类,在无任何类别信息的先决条件下,分类正确率最高可达85%。

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4、

The catalytic efficiency was more than 34.8 kg/ g. The poly ( 1-butene)( PBt) included both isotactic structure and atactic structure.

实验表明,该催化体系对Bt聚合催化效率可达34.8kg/g,聚合物为全同立构和无规立构聚1-丁烯的混合物。

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5、

The results indicated that the serum PRL raised steadily during the pregnancy and reached the peak at term with a 17-fold increase.

母血配对检查结果,妊娠期PRL值自早孕开始随孕月增加而升高,妊娠足月时可达非孕妇女17倍;

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6、

This can be done for laminating, glazing and hologram foil anti-false as cold-pressed.

可达成双膜 、 上光和全息图像寒压箔 防伪 等工艺.

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7、

Application of the GIS-based two-step floating catchment area method in measurement of spatial accessibility to hospitals in Beijing

基于GIS的两步移动搜寻法在北京市就医空间可达性评价中的应用

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8、

The method and theory of seismic wave impedence inversion restrained by well log were introduced in this paper, together with its application to the paleogene conglomerates and Archaeozoic weathered granite rocks in the CFD 18 1 and 18 2 structures. The resolution reached 10 meters.

介绍了测井约束波阻抗反演技术的方法原理,以及在CFD18-1、18-2构造下第三系底砾岩及太古界花岗岩风化壳储层研究中的应用,分辨率可达到10m。

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9、

This procedure using antimitotic medium combining with serum free medium could eliminate fibroblasts effectively, injure less Schwann cells, and yield up to 98% purified Schwann cells.

这种抗有丝分裂法结合无血清培养法,既能有效去除成纤维细胞,又能减少对SC的损伤,获得的SC纯净度可达98%。

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10、

The content of calcite cements varies from 4.0% to 16.0% in different strata, locally the content of anhydrite cement may be up to 11.5%~ 28.0%, and thus becomes the primary factor affecting the reservoir quality.

不同层段砂岩中的方解石胶结物含量为4.0%~16.0%,局部地区硬石膏胶结物含量可达11.5%~28.0%,成为影响储集性能的主要因素。

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11、

Blowing can take off the ammonic nitrogen efficiently, the rate of removing the ammonic nitrogen reaches 90%.

实验结果表明,采用吹脱法能有效去除氨氮,控制PH在7.5左右,氨氮去除率可达90%以上。

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12、

A high-speed aerotrain that could run 400 to 500 km per hour is being developed by China and Japan in a joint effort.

中国和日本正联合研发一款时速可达400-500公里的高速气动悬浮列车。

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13、

The results showed that the water requirement for normal consistency of cement increased and the early setting time shortened as well as the final setting time prolonged, the 28d activity index of cement mortar reached 82%.

研究结果表明:抛光砖粉作水泥混合材时,水泥的标准稠度用水量增加,初凝时间缩短、终凝时间略有延长;水泥28d胶砂强度活性指数可达82%;

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14、

Analysis of Achievability of Water Environment Function on Sai River Basin and Total Amount Control

赛江流域水环境功能可达性分析及总量控制

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15、

Finally, the achievability of the capacity region in the degraded Poisson wiretap channel is proved and this paper also proposes another kind of representation of degradation conditions in Poisson wiretap channel.

最后,对退化的泊松窃听信道的信道容量的可达性进行了证明,并提出了泊松窃听信道退化条件的另一种表示方法。

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16、

This approach better reveals the contralateral cavernous sinus and reach the abducens nerve, oculomotor nerve and the superior orbital fissure outside contralateral internal carotid artery. 4.

该入路对对侧的海绵窦显露得更好,可达到对侧颈内动脉外侧的外展神经、动眼神经和眶上裂。

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17、

Under the condition of the butyraldehyde 50 mL, the oxygen flow 90 mL/ min, reaction time 6 h, catalyst 0.6 g, reaction temperature 50 ℃. The yield of butanoic acid was 95.8%.

在正丁醛50mL、氧气流量为90mL/min、反应时间6h、催化剂为0.6g、反应温度50℃的条件下,正丁酸的收率可达95.8%。

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18、

But if she defied the order, Breen faced the prospect of up to five years in jail for contempt.

但是,如果违抗命令,布林会因被控蔑视法庭面临最长可达5年的监禁。

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19、

High Current rating up to 6 A.

高额定电流可达6安培.

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20、

N-guanylurea dinitramide ( GUDN) was synthesized with N-guanylurea hydrochloride as primary substance by hydrolysis and double decomposition reaction in turn and the overall yield of GUDN is79%.

以盐酸脒基脲为原料,通过水解、复分解反应,合成了N-脒基脲二硝酰胺盐(GUDN),总收率可达79%。

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