查询词典 at twice

Results Among the students surveyed, the rates were above 75% in toothbrush at least twice a day, brush teeth up and down, not eating sweet food before sleeping but the proportion of the students brush morsal surfaces and facing beside tongue, brush teeth after meals or use toothpick and dental floss less than 30%.

结果每天刷牙2次以上、采用梳头式或转圈式刷牙、刷咬颌面和舌侧牙面、牙刷头向上放置、晚上睡前不吃甜食的人数比例大于75%，而饭后刷牙、经常使用牙签和牙线、定期进行口腔洁治的人数比例小于30%。

Facing give out of odium buy the home, this exceeds an ox to sell the home always is it seems that can " one is assured and bold with justice " the ground gives out explanation, still use up satiric what one is particularly good at to buying domestic pole, after knowing to buy a return that sees her, have twice nigrescent enrage on the spot dizzy.

面对着给出恶评的买家，这个超牛卖家似乎总是能&理直气壮&地给出解释，还对买家极尽挖苦之能事，不知买家看到她的回复之后，有没有两眼发黑当场气晕。

We started in Novem ber, but unfortunately we can't join the lesson three times per weeks. We are trying to come at least twice per week but sometimes we miss a week and we know this is not good for the training.

我们是2007年11月份开始学习的，但是因为一些原因，我们不能按照正常规定的每个星期去锻炼三次，但是我们一直在努力每个星期锻炼两次。

Glenn's quite right. I mean China's the oasis of growth in the world at the moment. The only major parts of the world economy outgrowing are China and India and China's twice the size of India; so China's where the action is.

GLENN说的非常对，我的意思是在目前中国是世界上增长的绿洲，世界上经济重要成长部分主要是中国额印度，中国的规模2倍于印度。

Rabbits were immuned with SW-BSA vaccined twice, the serum antibody titer changes were tested by indirect ELISA assay and attacking toxic with Oxytropis kansuensis (10 g/kg/d) when the antibody titers were in higher. At the same time, the serum biochemical indicators were detected.

SW-BSA白油佐剂疫苗免疫家兔2次，间接ELISA法检测血清抗体效价的变化，抗体效价达到较高后进行甘肃棘豆(10 g/kg/d)攻毒试验，同时检测血清各项生化指标。

Acetone-water at 60℃water bath for 60min and solid to liquid ratio 1:50 for twice. 2.Through the optimal method analysis phenol content in leave,phloem and xylem from the different breeds of Pistacia vera L.

应用阿月浑子总酚最佳的提取工艺条件对不同生长时期阿月浑子和黄连木不同品种的叶片、韧皮部、木质部中的总酚含量动态变化进行分析。

In the Proprium de tempore of the Roman Rite, all the Psalms are chanted at least once a week, some twice and oftener.

在临时Proprium日的罗马礼，所有的诗篇都高喊每周至少一次，两次，常常一些。

In the Proprium de tempore of the Roman Rite, all the Psalms are chanted at least once a week, some twice and oftener.

在proprium德临时罗马成年礼，所有诗篇是高唱每周至少一次，有的两次

CASE REPORTS96 cases of postpartum women at a week were with the score more than 1 of striae of pregnancy were divided into 2 groups. In experiment group, the PLACENTRA was applied externally to the abdominal region of the women twice a day. 2 months later, the two groups were graded with severity of striae of pregnancy again. Total effective rate between the 2 groups was significant different.

病例报告］将96例腹部妊娠纹评分高于1分的孕产妇随机分为2个组，给实验组产妇腹部涂抹PLACENTRA营养霜，每日2次，2个月再次给两组患者进行腹部评分，比较见两组总有效率间有明显差异。

The membership grade of subdivisional project is gotten in response to its score. At last, the bridge engineering quality is evaluated by using the mathematical model of fuzzy comprehensive evaluation in twice, and the finally evaluated result is gotten.

这种利用模糊数学进行桥梁工程质量综合评定的方法，能降低以往评定工作中的主观随意性，增加评定结果的客观性和可靠性。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。