I must have dropped off to sleep.

1、

Methods: BMD was measured by single X ray absorptiometry ( Hologic DTX 100).

方法：使用美国Hologic公司的DTX100型单能X线吸收仪（SXA）测定前臂BMD。

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2、

The pharmacokinetic behavior and antitumor effect of DTX elastic liposomes-microneedle combination system in mice were preliminarily studied.

初步研究了DTX弹性脂质体微针给药系统在小鼠体内药动学行为及抗肿瘤活性。

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3、

In this paper, a base station energy saving method based on cell discontinuous transmission ( DTX) technique for LTE system is presented.

本文提出了一种基于小区非连续发送（DTX）技术的LTE系统基站节能方案。

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4、

These results demonstrated that DTX elastic liposomes-microneedle system could improve the local antitumor activity to some extent.

初步判断，DTX弹性脂质体微针给药系统具有一定程度的局部抗肿瘤作用。

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5、

The main works are described below: 1. Preparation of DTX elastic liposomes.

主要研究工作包括：1.建立了DTX弹性脂质体的制备方法。

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6、

Application of DTx Technology to Mine Underground Communication

DTx技术在井下通信中的应用研究

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7、

Aiming at shortcomings in construction of wall plaster such as peeling, crumble away and cracking, comparative study is made on effect of retarder, water retention agent and plaster base powder selections upon plastering crack and construction quality in this paper.

针对粉刷石膏在施工中存在掉粉、脱落和开裂等问题，对比研究了缓凝剂、保水剂和石膏基粉等的选择对抹灰开裂程度和施工质量的影响。

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8、

When you stop to love a person, his memory will completely by you crumble away.

当你停止爱一个人的时候，他的记忆就完全被你粉碎掉了。

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9、

Made from splinters of wood, thorns, or bone fragments, these can rot and crumble away over time, leaving no recognizable trace.

大多数牙签由木头的碎片、荆棘或者骨头碎片制成，会随着时间的流逝腐烂消失，不留下任何可辨别的痕迹。

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10、

All his hopes began to crumble away.

他所有的希望开始化为泡影。

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11、

Do you think the emptiness of the sky will ever crumble away?

你觉得天空之空会分崩离析吗？

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12、

Left to silently crumble away, this church is just one of innumerable artifacts that must compete for restoration in a country that is literally littered with priceless works of art.

这座被遗忘了的、默默崩塌着的教堂只是全国无数为获得修复而竞争的古迹中的一座。

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13、

It only takes a minutes to get a crush on someone, but it takes a lifetime to forget someone.

迷恋上一个人只需一分钟，但忘记一个人却是要用一辈子的时间。

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14、

It takes only a minute to get a crush on someone,

仍要去爱的人，尽管他们被伤害过。迷上一个人只需一分钟，喜欢一个人只需一小时，爱上一个人需要一天，可要忘却一个人却需要终生的时间。

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15、

It takes only a minute to get a crush on someone ， an hour to like someone ， and a day to love someone-but it takes a lifetime to forget someone.

迷上某人只需一分钟，喜欢上某人需要一小时，爱上某人则要一天，然而，忘记某人却是一辈子的事情。

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16、

It takes only a minute to get a crush on someone, an hour to like someone, and a day to love someone, but it takes a lifetime to forget someone.

迷恋一个人只需要一分钟，喜欢一个人需要一个小时，爱上一个人需要一天，而忘记一个人则需要一辈子的时间。

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17、

It takes only a minute to get a crush on someone, an hour to like someone,

迷上一个人只需一分钟，喜欢上一个人需要一小时，

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18、

It takes only a minute to get a crush on someone.

只用一分钟就可以得罪一个人。

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19、

A few days ago, Marcin Kowalczyk produced amoment for fans of the original Rubik's cube to savour-when he solved the puzzle blindfolded in just21.17 seconds-a new world record.

数天前，Marcin Kowalczyk在21.17秒的时间内解开了一个普通魔方，同时也创造了一个新的吉尼斯世界纪录，这令广大的魔方爱好者们顿感欣慰。

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20、

Despite its fame, the Rubik's Cube has yet to be inducted into the National Toy Hall of Fame, where other classic playthings such as the Slinky and the Etch-a-Sketch are enthroned.

尽管魔方声名远播，但它尚未入选美国国家玩具名人堂，而其他经典玩具如机灵鬼弹簧和神奇画板都已榜上有名。

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