To meet the demand for the May Day Holiday, the Sanya duty-free shop stockpiled goods, and replenished inventories more frequently.

Is there a duty-free shop?

这有免税店玛？

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Application on hospitalization medicare with no claim bonus model 5 off if you use this coupon at this duty-free shop.

无赔款优待模型在住院医疗保险定价中的运用在免税商店，你若使用本优待卷可折价5元。

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I paid$ 320 at the duty-free shop.

我在免税商店付了320美元。

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Can I get some souvenirs at the duty-free shop?

我能在免税商店买些纪念品吗？

provided by jukuu

Off if you use this coupon at this duty-free shop.

在免税商店，你若使用本优待卷可折价5元。

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Is there a duty-free shop in the waiting room?

在候机室里有免税商店吗？

provided by jukuu

Cabbage white butterfly ( Pieris rapae) is widely distributed in the whole north temperature zone, most areas in China, South India in South Asia.

菜粉蝶Pieris rapae（Linnaeus）广泛分布于整个北温带以及中国大多数地区，以及南亚的印度北部地区。

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The results showed that spraying 500~ 1000 times concentration of original total alkaloid from Sophora alopecuroides had the best control effect on cabbage butterfly, on the third day after spraying, the control effect reached to 78.4%~ 81.1%.

试验结果表明，苦豆子总碱500~1000倍液对菜青虫的防治效果较好，药后3d的杀虫效果达78.4%~81.1%；

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Control of Cabbage Butterfly by Total Alkaloid from Sophora alopecuroides and Its Effects on Quality of Vegetable

苦豆子总碱防治菜青虫及对蔬菜品质的影响

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Oviposition Behavior of Cabbage Butterfly Pieris rapae and its Affecting Biological Factors

菜粉蝶产卵行为及其影响的生物因素

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In vertebrates, long dsRNA activates the interferon response and yield non-specific degradation of mRNA. In contrast, small interference RNA ( siRNA) duplexes with the length of 21 to 23 nucleotides trigger specific gene silencing and thus be widely used for gene functional studies.

脊椎动物中，长链dsRNA能引发干扰素反应而引起非特异性的mRNA降解，而21-23nt长度的siRNA能特异性介导基因的沉默，因而被广泛应用于基因功能研究。

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Firstly, thiol probes and fluorescent probes annealing hybrid, then the hybrid duplexes marked on gold nanoparticles, narrowing the distance between gold nanoparticles and FAM. Due to the quenching effect of gold nanoparticles, the fluorescence intensity of FAM greatly reduced.

巯基探针和荧光探针先退火杂交，然后将杂交双链通标记在纳米金颗粒上，这样拉近了纳米金与荧光基团FAM之间的距离，由于纳米金的猝灭作用，致使FAM的荧光强度大大降低。

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A typical strike-slip extensional duplexes with a characteristic tulip flower structure are developed along the east-west oriented F fault ( PDZ) in Punda dextral strike-slip faults.

沙捞越Punda走滑构造为一典型的右旋走滑构造形式，是沿近东西向F断裂（PDZ）发育特征的负花状构造或郁金香构造，并构成走滑伸展双重构造。

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Thus on top of the dependence on G – C content, the stability of PNA – DNA duplexes also depends on the purine fraction of the PNA strand.

因此，肽核酸-DNA二聚体的稳定性除了依赖G-C配对的含量外，还与肽核酸链上的嘌呤含量有关。

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METHODS Melting curves were determined in the DNA microarray, in terms of the thermodynamic traits of DNA duplexes, and the Tm values was calculated for SNP analysis.

方法根据DNA二聚体的热力学性质，在DNA阵列芯片上测定其解链曲线，用数学的方法获得其解链温度（Tm）值，再根据Tm值进行SNP分析。

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A heterozygous sample after denaturation, renaturation of PCR, contains four duplexes: two homoduplexes and two heteroduplexes.

杂合子样品经过PCR变性、复性之后，其组分包含四种双链分子：两种同源双链、两种异源双链。

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In mammalian cells, RNAi can be triggered by 21 ￣ 25 nucleotide duplexes of small interfering RNA ( siRNA).

在哺乳动物细胞里，RNAi可以由21￣25个核苷酸长度的双链小干扰RNA（siRNA）触发。

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A man from the National Institute of Trades was sent to inspect the condition of an installment of duplexes on the upper east side of town.

国家贸易协会的一个人被派去检查城镇东部靠北的复式结构建筑安装的情况。

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RESULTS With the special DNA microarray, thermodynamic analysis has done to get the melting curve of the DNA duplexes as well as their Tm values for SNP analysis.

结果用特殊设计的寡聚DNA阵列芯片进行并行热力学研究，测得其DNA二聚体的解链曲线，计算出Tm值，并进行了SNP分析。

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In fact PNA – DNA duplexes show significantly increased stability when the purines are in the PNA strand.

事实上，当嘌呤存在于肽核酸的链上时，肽核酸-DNA二聚体的稳定性会大大增加。

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