1、

When the radius or half of larger side is ten times larger than the free-space wavelength, attenuation rate is very low and hardly related to the shape of cross sections, and only related slightly to the area of cross section of tunnel.

当隧道半径或长边长的一半大于波长10倍以上时,电磁波的衰减率很小,几乎与横截面形状无关,仅仅与隧道横截面积的大小有微弱的关系。

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2、

The official unemployment rate will shortly cross 10 per cent.

官方失业率将很快突破10%.

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4、

Commodity, service, capital and technology cross the border rate of flow is more and more big.

商品 、 服务 、 资本和技术越过边界的流量越来越大.

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6、

The curve of heat release rate and mass loss rate had the same shape which showed that irradiation cross-linking had the effect in the condense phase. The char formed after cone calorimetric test had the wrinkle structure to wrap the melt drops.

锥形量热仪测试的热释放速率和质量损失速率曲线轮廓类似,也说明了辐照交联在凝聚相起到的作用;燃烧后炭层呈褶皱状结构,有利于对熔滴的包覆。

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7、

Though the ratios of fruit set are not same, the quality of seeds got from allogamy is better. Cross-pollination is the main pattern, but the highest ripening rate was spontaneous pollination of Polygonum capitatum Buch.-Ham.

不同授粉方式虽在座果率上无明显差异,但异花授粉可明显提高天麻种子的质量。异花授粉为头花蓼的主要授粉方式,其中自然授粉的结实率最高。

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8、

There was different significantly on the rate of platelet cross matching test.

对照组血小板交叉试验的阴性率为9.3%。

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10、

Thus, it is easy to control the release rate of drug from the hydrogels by choosing appropriate cross-linking density and concentration of DTT.

因此,我们可以通过选择合适的交联密度和还原剂DTT的浓度来控制凝胶的药物释放速率。

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11、

Adjust rate of descent to cross XK at 7000 m.

调整下降率通过XK高度7000米.

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12、

By enlarging the cross section of mining entrance before ore removal, the entrance of ore removal is enabled to be close to footwall arrangement, the scope of the flow of ore is made greater, footwall residual amount is reduced and the rate of withdrawal is raised.

优化了采场的结构参数,通过出矿前扩大回采进路的断面,保证了出矿进路靠近下盘布置,增加了崩落矿石的流动范围,减少了下盘残留,提高了矿石回收率。

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13、

An optimal cross-layer design aiming at minimizing the overall packet loss rate ( PLR) is proposed.

提出了一种以系统总丢包率最小化为目标的跨层设计。

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14、

BIOCHEM-9120+ CP Automated Hematologic Analyzer is evaluated by the method that ICSH recom-mend. The result shows that sensitivity, stability is fine, and the rate of cross-contamination is low.

用ICSH推荐的方法对BIOCHEM-9120+CP全自动血液分析仪进行性能评价,其精密度、重复性、稳定性、线性均良好,携带污染率低。

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15、

Supported by the push-up policy and the improvement of RMB exchange rate formation mechanism, cross-border RMB business has undergone a remarkable development.

随着政策的大力推动和人民币汇率形成机制改革的深化,跨境人民币业务得到了迅速发展。

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16、

The results show that wavelength conversion based on cross-phase modulation of DSF is simple, efficient and universal with wide conversion ranges and high rate.

结果表明基于色散位移光纤中交叉相位调制效应的波长转换具有宽的波长转换范围和快的转换速度,是一种简单、高效和通用的波长转换技术。

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