三分的

Try to exercise three or four days a week for 30-45 minutes each time during your first and second trimesters.

在你懷孕的第一和第二個三個月里，嘗試每週鍛煉三或四次，每次鍛煉30-45分鐘。

The adjusted population-attributable risk of AMI for the top 3 quartiles compared with the bottom quartile of the dietary risk score was 30%.

与饮食危险评分的第一四分位数相比，后三个四分位数的AMI校正人群归因危险为30％。

Fuzzy ratings are made to the three couples of directions by weighted pseudo-distance respectively with consideration of the three key technological factors—undercut、projected area and draw. The optimum parting direction is one which has minimum pseudo distance.

考虑了倒切、投影面积、开模行程这三个关键工艺因素，通过加权伪距离分别对这三对方向模糊评判，选择具有最小伪距离值的方向为最优分型方向。

Divides according to the season, may divide into spring the radish and the fall radish; May divide into the large, medium and small three types according to the root size; Divides according to radish's color may divide into the turnip, the blue radish and the carrot.

按季节来分，可分为春萝卜和秋萝卜；按根的大小可分为大、中、小三类型；按萝卜的颜色来分又可分为白萝卜、青萝卜和红萝卜。

We calculated resonance spectrum and resonance mode profiles of the DQPC twin and triple-cavity by 3D finite-difference time-domain method.

利用三维有限时域差分法我们可以计算准光子晶体二重以及三重共振腔中的共振场图和模态图。

At this time, my wife Jai and I had a 4 year old, a 2 year

妻子洁和我的三个孩子分别是 4 岁、2 岁，和三个月大。

At this time, my wife Jai and I had a 4 year old, a 2 year old, and a three month old baby.

子洁和我的三个孩子分别是4 岁、2岁，和三个月大。

Scans revealed it was pancreatic cancer. At this time, my wife Jai and I had a 4 year old, a 2

子洁和我的三个孩子分别是4 岁、2岁，和三个月大。

The other lefthander to consider is Sean Henn, who has pitched in only three Grapefruit League games, giving up two runs, six hits and a walk in three innings.

其他的左投手包含Sean Henn 尚韩，他在葡萄柚联盟只有出赛三场，失两分，被敲六安及一个四坏保送在三局中。

This study uses the Weather Research and Forecasting model and its variational data assimilation system to examine the impact of dropsonde and QuikSCAT data on numerical simulations. Three cases, including Typhoon Bilis (2006), Typhoon Kaemi (2006), and a Mei-yu rainfall event, are tested. These cases are chosen because there were special data collections of dropsonde observations.

本文使用WRF模式三维变分同化方法，针对2006年碧利斯台风、凯米台风及6月中旬梅雨锋面三个个案，将投落送资料、QuikSCAT风场资料及传统观测资料同化於WRF中尺度模式中，藉以了解同化投落送与QuikSCAT资料对模式初始场及后续数值模拟的影响，并透过敏感度实验来进行影响探讨。

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％。