查询词典 refresher course

We find that providing Internet direct channel does not necessarily lead to lower expected payoff for Internet retailer, it depends on the effect of drop-shipping channel free ride on Internet direct channel. When the effect is good, the retailer can achieve higher payoff. Of course, the supplier always achieves higher payoff by providing Internet direct channel.

5在渠道之间存在免费搭乘现象的情况下，建立了drop-shipping渠道和网络直销渠道之间的竞争模型，指出供应商提供网络直销渠道后，并不一定就导致零售商利润的下降，这依赖于drop-shipping渠道免费搭乘网络直销渠道的效果，当效果高于一定水平时，零售商的利润增加。

Of course this is what we are not expected.

这也是我们不愿意看到的情况。

Methods:34 patients who complained of cough and expectoration caused by acute respiratory tract infections were randomly divided into treatment group (19 cases) and control group (15 cases). The treatment course was designed to be 5 days.

对儿科门诊就诊的34例急性呼吸道感染患儿随机分为复方福尔可定口服液治疗组（19例）和儿童咳液对照组（15例），疗程均为5 d，比较两组单个症状改善率、综合症状改善率和总有效率。

79 cases of thoracic surgery patients were randomly di—vided into control group and experimental group,40 cases in control group,39 cases in experimental group.through the course of patients expectoration feelings,the occurrence of complications and the patient after 72 hours ECG mo—nitoring were analyzed.

方法将79例胸部手术病人随机分为观察组及对照组；对病人在排痰过程中的感受并发症的发生及病人术后72 h的心电监测情况进行分析。

Results The average age of morbidity was 44 years old and the mean disease course of hamartoma was 13 months. 21 cases without symptoms were determinated by chance and 18 cases with some extent of cough,expectoration, fever, chest distress, and short of breath. The hamartomas of 21 cases were in right lung, 18 in the left.

结果 本组病例的平均发病年龄为44岁，平均病程13个月。21例无症状，体检时偶然发现。18例有症状者有不同程度的咳嗽、咳痰、发热、胸闷、气短。21例病灶位于右肺，18例位于左肺。

In the 60 expanders placed, 18 had an associated complication (30%) during the course of expending, which mostly involved expender exposure(50%).

定向皮肤扩张器在面颈部瘢痕治疗中有很大的应用价值。

Long life is altering our society,of course,but in experiential terms

当然，长寿正改变着我们的社会，但这是根据经验而来的说法。

Long life is alte ring our society, of course, but in experiential terms.

当然长寿正改变我们的社会，但这是根据经验而来的说法。

The new course reform calls on a new type of learning method, namely experiential study.

新课程改革呼吁一种新的学习方法，即体验性学习。

Studying the course of development of these two kinds of logic from this point of view,one can find that rationalist philosophy always attaches importance to deductive logic,and experientialist philosophy to inductive logic.

从这一点出发考察此二种逻辑的发展过程可以发现，演绎逻辑总是受到理性主义哲学的重视，归纳逻辑总是受到经验主义哲学的青睐。

Those who loved reading were obliged to send for their books from England; the members of the junto had each a few

那些喜欢看书的人就得从英国购书，讲读俱乐部的的成员每人都有几本。

Three fourths of the earth's surface is covered with water.

地球表面的四分之三被水覆盖着。