查询词典 drawback

Drawback : An amount of money which is collected as a customs duty on imported goods and then refunded when the goods are reshipped as exports.

退税：在货物进口时作为关税征收的费款，在货物作为出口再次运出时退还。

Drawback : An amount of money which is collected as a customs duty on imported goods and then refund ed when the goods are reshipped as exports.

退税：在货物进口时作为关税征收的费款，在货物作为出口再次运出时退还。

We design the measurement system of surface roughness based on optic fiber sensor, which overcomes the drawback existing in contact profilers and is simple.

这是一种非接触式表面轮廓测量系统，它克服了接触式测量易划伤零件表面的缺点并且结构简单。

According to (t-1) polynomial modulus p which was arbitrary, this scheme spliced some pixels of the secret image into a data unit so that the drawback was overcome that the image should be permutated before it was shared.

本方案允许任意选取(t-1)次多项式的模数p，并根据该模数p将秘密图像的若干个像素点拼接成一个数据单元，有效克服了Thien方案中秘密图像需进行置乱处理的缺陷。

Noddings, who is a America education expert sees the drawback, raises the care moral education. The caring theory has a positive guiding meaning and practical measure to improve this situation, and it gives a good inspiration and reference to build a harmonious campus.

美国教育学家诺丁斯所提出的关心德育理论，针对现代学校缺少人文关怀的弊端，提出了一些对改善这种状况具有积极指导意义的理论与具有可操作性的实践措施，对于建设和谐校园具有很好的启示和借鉴作用。

There are generally two main drawbacks in the currently reported methods of dissolving wool, one of which is the low efficiency of dissolving fibers; only the wool keratin solutions with low concentration, low viscosity, relatively low molecular weight and low conversion rate have been obtained; the other drawback is, as mentioned in many patents, the wool keratin solution needed to be concentrated, purified, and coagulated into wool keratin powder, through back-permeation, dialysis techniques, in order to facilitate the application in the subsequent processes.

目前研究报道的羊毛纤维溶解方法都普遍存在有两个主要缺陷：其一是对纤维的溶解效率低，只能获得低浓度、低粘度、较低分子量、低制成率的羊毛角蛋白质溶液；其二则是因浓度低而在多数专利中需要通过反渗透、透析方法使溶液浓缩、提纯、固化成羊毛角蛋白质粉末，以方便后续加工使用。

Only one drawback, in order to utilize the benefit, the client chipset needs to have similar features of dual band support (example: Dlink DWA-160 USB adapter) so that it can detect and decode the data transmission for these two bands simultaneously.

只有一个缺点，以便利用效益，客户端的芯片组都需要有类似功能的支持双频（例如： Dlink妇女事务部- 160 USB适配器），以便它可以检测和解码器的数据传输这两种波段同时进行。

The invention is a method for designing and preparing binary reinforced damping magnesium alloy having medium rigidity, medium strength, high-medium damping and medium raw material cost, the prepared alloy is beneficial for balancing required elements in practical application, including optimized rigid, wide frequency band, wide strain amplitude, wide temperature zone, strength, enough high-temperature-resistance, creep resistance, toughness, price, anticorrosion treatment and heat processing, and is beneficial for solving the problems in industry, such as lacking of variety of damping magnesium base alloy, selecting and using of rare-earth resource or drawback of substitution.

设计和制备中等刚度、中等强度、上中等阻尼性能和中等原料成本的二元增强阻尼镁基合金的方法，得到的该合金有利于平衡优化刚度、宽频段、宽的应变振幅、宽温度区间、强度、足够耐高温、抗蠕变、韧性、价格、利于防腐处理和利于热加工等实际应用中需求的要素，利于解决工业上可供选择的阻尼镁基合金品种不多以及稀土资源选择利用或替代利用性不足的问题。

Apart from the working limitations resulting from its structural property, the flat plate heat pipe carries out heat dissipation through the evaporation and condensation of the working fluid. Thus, if the working angle of the fluid is adverse to its backflow, the heat pipe will fail easily. Furthermore, not the orientations of all the heat sources are favorable to the functioning of the heat pipe. To compensate for this drawback, this research focuses primarily on the development of a composite structure which will reduce the effect of gravity on the working fluid. Generally speaking, the heat pipe is divided into three main categories: the groove type, sintered metal type and mesh screen type, as shown in Table 2. As far as capillary force is concerned, the sintered metal type and mesh screen type show better performance. As mentioned in R.

平板式热管除了因其结构特性而产生的工作极限之外，由于其作用乃是透过工作流体的蒸发及凝结进行散热，故若是其工作角度不利于液体之回流，便容易使热管失效，且并非所有之发热源都是位于有利于热管工作之位置，因此本研究之主要目的为设计一可减少重力对工作流体影响之复合式结构；一般而言，热管之结构大致可分为沟槽、烧结及网格三种(如表2所示)，其中烧结及网格结构有较佳之毛细力，在 R。

For each single detection measure or model, there are undetectable intrusion types. To overcome this drawback of single-measure anomaly detector, the two-layer intrusion detection model is provided .

由于每种检测手段都有各自的优缺点，任何一种单独的检测手段或方式都不能够检测出所有的入侵行为。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。