conclusion: the teaching effectiveness of pbl group was better than lbl group.

the scheme makes use of ack/ nak information to control the modulation/ coding format, hence the c/ i information feedback is no more required.

利用ACK/NAK信息控制调制编码方式，从而不再需要C/I反馈。

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quick send mechanism can reduce the number of ack packets and the waiting time, so a pair of nodes can be guaranteed to the data transfer rates.

快速发送机制通过降低ACK包的数量与等待时间，保证一对节点能以最高的速率进行数据传输，进而保证了系统的整体性能。

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the back-ends forward the requests by content to the best be use the layer-7 switching technique, and send ack directly to the client.

后端采用第7层交换技术，按内容转发请求到最佳匹配后端，并直接应答用户。

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custom, with sack: the last data set was gathered using the large window-inducing client while also including four sack options on every ack sent.

定制，启用SACK：最后的数据集使用了引入大窗口的客户机，同时也在每次发送ACK时增加四个SACK选项。

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as mentioned earlier, the sending side must agree to continually resend a message until it receives an ack for that message.

正如前面提及的那样，发送端必须同意持续重新发送消息直到它收到该消息的ACK。

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if the client successfully receives this acknowledgement, the client completes the handshake with an ack acknowledgement.

如果客户机成功地收到这个确认，就通过发送ACK确认完成握手。

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for the non-sack test cases, i used the typical length of the delayed ack queue reported by the client as an approximation of the lower bound of the sender's window size.

对于非SACK测试用例，我使用客户机报告的延迟应答队列的典型长度作为发送方窗口大小的近似值。

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the same is true for the astonishing progress within muslim majority countries from kuala lumpur to dubai.

从吉隆坡到迪拜，以穆斯林为主流的国家亦取得了同样惊人的进步。

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we have acted for the sponsors of the kuala lumpur light rails stem and associated infrastructure.

马来西亚：我们的客户是吉隆坡轻轨系统和相关基础设施的赞助者。

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urban mass rail concessions: the experience of bangkok, kuala lumpur and manila.

城市大规模轨道交通特许经营：曼谷、吉隆坡和马尼拉的经验。

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it is located right in the heart of kuala lumpur and situated next to swiss garden hotel.

位于吉隆坡的市中心，在瑞园酒店右边。

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a rough sketch, calculation, translation

草图、概略的计算、粗略的翻译

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by a rough back-of-the-envelope calculation, in about two decades the digital economy will reach the same size as the physical economy, he warns.

根据粗略计算，大约20年后，数字化经济将达到与实体经济一样的规模，他警告。

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through analysis of engineering design examples, an accurate calculation method is provided for engineering designers to perform designing work when they meet the similar structure members, thus the defects of leaving the project with hidden accident hazards due to rough calculation can be avoided.

通过对工程设计实例的分析，给工程设计人员提供了在设计中遇到类似构件时较为实用的一种精确计算方法，避免粗略计算挑梁时易造成事故隐患的缺陷。

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the traditional design method is an analytical method, which can only make a rough calculation with a simplified way, and can only get local stress, displacement, strength and stiffness. it must increase the safety factor to ensure structural strength and rigidity.

传统的设计计算方法是解析方法，该方法只能以简化方式作粗略计算，只能得到局部的应力、位移、强度及刚度情况，通过加大安全系数的方法来保证结构的强度和刚度。

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then this method was applied to detect the methanol concentration change in the fuel container during the cell's long term discharge. rough calculation shows that faradic efficiency of our passive cell system is about 44%.

采用该方法对被动式单电池在长时间放电过程中燃料腔内的甲醇浓度的变化进行了检测，通过实验对此系统的法拉第效率进行了估算，结果表明该被动式直接甲醇燃料电池的法拉第效率可以达到44%。

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this paper introduces one test method of voc in refinery units with the practice of petrochemical industry. and, rough calculation on quantity of voc leak in unit is made according to epa method.

结合石油化工行业生产的实际，介绍一种炼化装置挥发性有机物检测方法，并依据EPA的计算方法对装置的挥发性有机物的泄漏量进行了估算。

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the paper gives an introduction to the preparation and method of the price quoted in the bid with a composite base price, and makes a rough calculation and analysis combined with work practice.

介绍复合标底投标报价的编制过程和方法，并结合工作实践进行测算分析。

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the longer week and the tiny raise in hourly pay may have added$ 18 billion to annualized before-tax income, a rough calculation shows.

一个粗略的计算显示，工作时间较长和小时工资的微幅提高可能增加了180亿美元的折合成年率税前收入。

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we use the service level to replace the shortage cost, which avoid the deviation caused by rough calculation, and then we build an optimal model with constraint.

在模型的建立过程中用服务水平限制条件代替了缺货成本，避免了由于估算缺货成本导致的误差，从而建立了有约束条件的总成本优化模型。

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