查询词典 a waste of

Liaocheng seamless business experts predicted that after three quarters of 2009, imports of copper concentrate a maximum of about 4% growth, blister copper imports will drop by about 10% of waste copper imports will fall 20%.

聊城无缝管企业相关专家预测，2009年后三个季度，铜精矿的进口量最多约有4%的增长，粗铜进口量将下降10%左右，废杂铜进口量将下降20%左右。

Although Block Printing made a great influence on the spread of culture, it still had some disadvantages, such as waste of time and material, not easy to store.

雕版印刷对文化的传播起了重大作用，但是也存在明显缺点。

The model includes that the relationship between median diameter, as well kinetic energy, of raindrop and rainfall intensity obeys logarithmic function, the critical slope degree of soil erosion is 38.4°～43.0° in test area and the best multiple index of rainfall erosivity value is /100. Employing the prediction model, the soil erodibility value, the accelerated value of excavation slope, roadbed slope, construction site, borrow pit, service road and other temporary occupation land and the loss-spoil ration of waste pile were examined. Finally, the integrated soil and water conservation measures in highway construction project have been suggested.

从而建立了凉山州天然降雨雨滴中数直径与雨强的关系和降雨强度与动能的关系，分析了高速公路引起水土流失的侵蚀性降雨标准、侵蚀转折坡度及不同流失区流失量的大小关系，给出了高速公路水土流失预测模式中降雨侵蚀力尺值的最佳复合指标，估算出路堤边坡、路堑开挖边坡、路基、临时施工用地、取土场、便道和其它临时占地的可蚀性K值、加速侵蚀系数A值以及的弃土场的流弃比B值，最后针对高速公路不同防治区水土流失特点提出了相应的综合防治措施。

The preparation of nickelous sulfate and cobaltous chloride from slicing waste of Ni-Cralloy through a series of steps, such as acid dissolution, removal of iron and chrome,separation ofnickel and cobalt and so on, has been studied.

以镍钴合金切削废料为原料，通过酸溶、除铁、除铬、镍钴分离等一系列步骤，回收镍和钴，生产硫酸镍和氯化钴，通过试验确定了最佳工艺条件，并对经济效益进行了分析。

A lot of netizens are right these " crasher " special dissatisfaction, handle them to expend time energy not only, and create enormous waste, the rubbish post that adds increasingly can cause the loss of billions of dollar every year.

很多网民对这些"不速之客"非常不满，处理他们不仅耗费时间精力，而且造成巨大的浪费，日益增加的垃圾邮件每年会造成数十亿美元的损失。

There is a great deal of CuI and micro CuCN in the waste of liquid crystal industry.

在生产液晶的一种废渣中含有大量的CuI和微量的CuCN。

This paper presents qualitative analyses of the electrochemical process of cyanide and Sulphur from industrial waste water with various methods, determines the possible reactions and products, makes a number of quantitative experiments with regard to the factors influencing purification efficiency.

对洗涤水煤气含氰含硫污水，采用电化学法处理前后，用多种方法进行了定性分析，确定了可能发生的反应及其产物。对除污率的影响因素，作了定量测试和分析。

Electric trains have many advantages over those drawn steam engines. There is no smoke to soil the passengers, clothes and the cushions in the train. Because they carry no heavy loads of coal and water, these trains can start and stop with less waste of power. In a station they are silent: there is no steam to produce noise to deafen the passengers.

电气火车比蒸汽火车有许多优点：没有烟来弄脏乘客的衣服和车上的座垫；因为它们没有很重的煤和水的负荷，这种火车不用多少能量就能启动或者停止；在车站时它们很安静，因为没有蒸气发出噪音使乘客震耳欲聋。

By parts organization of specialized production and realize the production of a high degree of mechanization and automation, improve labor productivity, reduce waste of raw materials, thus reducing domestic production costs.

由地方组织的专业化生产，实现生产高度的机械化和自动化，提高劳动生产率，减少废物的原料，从而减少了国内的生产成本。

Recently, Environmental protection and saving the energy topic is paid attention to by the international community, the focal point of this research is in the load end of the air conditioner system, such as PAH and AHU and FCU install server, controller, monitor, and various types of reaction equipment, such as one degree of devices, humidity device, carbon dioxide, motion detecter device ,etc., will respond the return value to the air conditioner knowledge management system through the borderless internet immediately, air conditioner knowledge management system in accordance with judge, flexible to change the air conditioner with logic through computerization to make sure air conditioner dynamic energy conservation and goal that environment optimized; The administrative staff of air conditioner was less likely to care about this a part in the past, the tactics adopted are usually to leave users to establish the control panel of air conditioner, because the user is generally more insufficient to the characteristic and knowledge of the air conditioner, cause the waste of the electricity .

中文摘要近来环境保护及节省能源议题受到国际社会的重视，本研究的重点是於空调系统之负载端，也就是预冷空调箱、空调箱及送风机安装伺服器、控制器、监测控制副机及温度器、湿度器、二氧化碳、移动感测器等各式感应设备，将感应设备所取得的资料即时透过无远弗届的网际网路传回空调知识管理系统，空调知识管理系统透过电脑化依不同逻辑判断，机动调整空调温度开关门槛值及排程，做到空调动态能源管理及环境优化的目标；过去空调管理人员较少关心此一部份，采取的策略通常是任由使用者设定空调控制面板，由於使用者一般对空调的特性及知识比较不足，造成电力的浪费。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐