查询词典 convenience sampling

Besides, Line 4 has also installed other facilities for the disabled, such as a sidewalk for the convenience of paropsis sufferers, special guidance signs to aid achromatopsia sufferers, electronic displays and alerting systems for people with hearing disorders, and wide ticket-checking gates.

此外， 4号线还安装了其他残障人士设施，如人行道，方便paropsis患者，特别指导迹象援助色盲患者，电子显示和报警系统的人有听力障碍和广泛的车票检查盖茨。

Composite T - paint keel for the modernization of building advanced mineral wool decorative acoustic board ceiling, and its appearance, strength and fire performance will be better quality to replace T-aluminum alloy keel, with light weight, high strength, durability, aesthetics, construction Convenience and guarantee construction quality characteristics such as skeletons belong to the standard directional ceiling products.

复合式T型烤漆龙骨用于高级现代化楼宇矿棉吸声板的吊顶装饰，其外观、强度和防火性能方面将以更优质量代替T型铝合金龙骨，具有质轻、高强、耐久、美观、方便施工和保证施工质量等特点，属于吊顶骨架标准的方向性产品。

In addition, Taiwan should sign trade and investment convenience agreements or comprehensive economic partnership agreements with Latin American and South East Asian countries.

此外，台湾应与拉丁美洲国家、东南亚国家签订「贸易与投资便利协定」或「全面经济伙伴协议」。

In addition to boosting top speed, this 2 Speed Transmission features an adjustable shift point and changeable gear ratios for extra tuning convenience.

此外，以提高最高速度，这2条高速传输功能，可调转向点和复杂多变的齿轮比为额外的调谐方便。

Specific decoration and packaging with characteristics of goods is container and adminicle used in the transportation of goods for the discrimination of goods and the convenience in storage and carry;To a ttach text ,pattern,color and their permutations and combinations on product or its packaging as decoration is to identif y the commodity and to beautify it.

一、商品的包装和装潢的特点商品包装是为识别商品以及方便携带、储运而使用在商品上的辅助物和容器；商品装潢是为识别与美化商品而在商品或者其包装上附加的文字、图案、色彩及其排列组合。

Two-equation turbulence model is used in numerical simulation for the side-air burner, compared with the practical measures and tests, good accordance achives. This method can bring great convenience in analyzing aerodynamical field of boiler. Secondly the method of XRD is used in analyzing the phase transformation in the course of dynamic slagging test, so we can describe the process of slagging comparatively accurately. Last this paper introduces a kind of fuzzy mathematics model which comprises an assemblage combined by seven change factor.

本文首先采用k—ε双方程模型对水煤浆侧边风燃烧器进行了数值模拟，并与实际锅炉燃烧器冷态调试试验结果对比，结果吻合较好，这为我们分析炉内空气动力场特性提供了参考；其次对锅炉结渣动态特性试验，采用XRD的分析方法，较为准确的描述了实际锅炉结渣的过程；最后为了准确的判断出水煤浆的结渣倾向，本文对锅炉结渣的七个影响因素提出了模糊综合判断模型，正确的反映出了该水煤浆的结渣倾向。

Firstly the k-e two-equation turbulence model is used in numerical simulation of the flow field ,compared with the practical measures and tests, good accordance achives. This method can bring great convenience in analyzing aerodynamical field of boiler. Secondly the method of ash-composition, ash-melting-point, XRD is used in analyzing the phase transformation in the course of dynamic slagging test, so we can describe the process of slagging comparatively accurately. Last this paper introduces a kind of fuzzy mathematics model which comprises an assemblage combined by seven change factor.

接着采用标准k—ε双方程模型对炉内冷态空气动力场进行了数值模拟，并与实际锅炉燃烧器冷态调试试验结果对比，结果吻合较好，这为我们分析炉内流场提供了参考；其次对锅炉静态、动态特性试验，采用灰成分分析、灰熔点测试及X光衍射物相分析方法，较为准确的描述了实际锅炉结渣过程；为了准确的判断出水煤浆的结渣倾向，本文对锅炉结渣的七个影响因素提出了模糊综合判断模型，正确的反映出了该水煤浆的结渣倾向。

By applying aerodynamicist, combustion principle, we exclusively develop four patented products to produce the JZZAM-IA type stove with the features of safety, energy saving, high efficiency and convenience.

应用空气动力学、燃烧学原理，独家研发成功沼气炉具 V型火孔分火器、沼气炉灶均分器、沼气炉灶燃气阀体防腐蚀套、沼气阀体节流孔点火装置等四项专利产品，以此生产了JZZAM-IA型新型炉具，具有安全、节能、高效、方便等特点。

This paper firstly discusses those four affreightment businesses concepts and characteristics, and emphasizes the question of apportionment of expenses so as to convenience the research later.

文章首先对这四种租船方式的概念、特征做了分析，并着重论述各项费用的分摊问题，以便为下面的研究打下基础。

At present the domestic retail trade condition may divide into 8 kinds approximately: Department store, supermarket, convenience store, specialized shop, exclusive agency, shopping center, large-scale comprehensive supermarket and warehousing type market.

急需英文摘要，寻求高手来帮忙，非常紧急谢谢！目前国内的零售业态大致可分为8种：百货店、超级市场、便利店、专业店、专卖店、购物中心、大型综合性超市和仓储式商场。

I want to be a big fish in a small pond.

我要做一条在小池塘里的大鱼。

While the software functioned well, we did not feel the same about their customer support!

虽然该软件运行良好，我们没有同样的感觉他们的客户支持！