使用

The water treatment chemicals investigated in this work include flocculating agent, germicide, corrosion inhibitor and scale inhibitor. The green properties of water treatment chemicals are determined according to pollution resulted from their uses in oil field and their production processes, while their treatment performences are done from the experimental effects in oil field. The evaluation results are given for flocculating agents, germicides, corrosion inhibitors and scale inhibitors used in Daqing Oil Field.

对于水处理剂产品，本文主要考虑产品的使用和生产过程对环境的污染，以确定产品的绿色属性；通过详细调研，给出了一些产品在使用过程中的处理性能，最终确立油田用水处理剂产品的综合性能，同时针对水处理剂中的四大类产品—絮凝剂、杀菌剂、缓蚀剂和阻垢剂分类进行了比较，为油田用水处理剂产品的使用提供了较有说服力的数据，也为其它油田化学品的使用和评价提供了借鉴。

2Dispense an X of Diamondite Glasswork Restorer across the pad. If you are using a drill or rotary polisher, set the maximum speed at 1800 RPM. If using a dual action polisher, set the speed to 4. Apply the polish on about a quarter of the windshield at a time. Work in an overlapping motion until the polish starts to dry. There is no need to apply pressure to the machine.

在绵盘上使用Diamondite玻璃抛光剂划一个"X"，如果你使用电钻或Rotary则将最大转速调至1800RPM，如果你是使用DA则将转速设为4，每次只在挡风玻璃的1/4大小区域内进行抛光，使用互相重叠的移动方式抛光直到抛光剂开始变得乾燥，你不需要在机器上施加任何压力

After use safety belts for two years,you should check them according to purchase situation , haulm with static load test ,and safety line with impact test,among which non-broken can continue use, and substandard can not. When replace new sets of rope,you should add rope cover.

安全带使用两年后，应按批量购入情况进行抽检，围杆带做静负荷试验安全绳做冲击试验，无破裂可继续使用，不合格品不予继续使用，抽样过的安全绳必须重新后才能使用，更换新绳时注意加绳套。

Frames, Hit counters, Orphan pages, Anything "Cutesy", Pop ups, Fancy Fonts, Don't overuse Flash, Avoid Javascript links, Blinking text , Animated GIFs, Missing Meta Tags, Horizontal Scrolling, Don't underline or color normal text, Don't forget functional links on your footer, Don't forget about your Marketing Strategies, Don't forget to include anchor text on your links, Never subscribe a visitor for anything without his consent, Don't leave the home page title as "Welcome to Mysite.com", Avoid using all the "Bells And Whistles" simply because you can, Not Taking Advantage of SEO on your website

尽量避免使用框架、计数器、无关联页、虚假页、弹出页和眼花缭乱的字体；避免过度使用 Flash 、 JS 脚本链接、闪烁的文本、动态的 GIF 图片、无效的元标签，水平滚动条。不要给正常的文本添加下划线或者添加颜色。不要忘记在页脚使用功能性链接，不要忘记你的营销战略，不要忘记在你的链接中添加锚文本，不要强迫访问者去干他们不想干的事情，不要在首页上留下"欢迎进入我的网站这样的标语"。接下来，你完全有能力避免使用所有的铃声和效果音，因为上述的音效文件对搜索引擎来说极不友好。

This is a project to use the three-dimensional space vector/point type and related functions, they can be defined using a space vector/point, the realization of vector translation, scaling and rotation, the use of correlation function can also be the realization of the two vectors fork x, the absolute length of a vector, a vector unit, and get a three-point decision to the vertical plane of the vector, be the distance between two points in space, by the two vectors point multiplication by the two vectors angle, such as operations, for the use of user-friendly, each function are detailed notes, I hope all of you useless.

详细说明：这是一个项目时使用到的"三维空间向量/点"类及相关函数，使用它们可以定义一个空间向量/点，实现向量的平移，缩放和旋转等，使用相关函数还可以实现两向量的叉乘，得到一个向量的绝对长度，将一个向量单位化，得到一个三点决定的平面的垂直向量，得到空间中两点的距离，得到两向量的点积，得到两向量的夹角等操作，为方便用户的使用，每个函数都有详细的注释，希望对大家有所用处。

The time in any of 24 time zones, usually the mean solar time at the central meridian of each zone. In the continental United States, there are four standard time zones: Eastern, using the 75th meridian; Central, using the 90th meridian; Mountain, using the 105th meridian; and Pacific, using the 120th meridian.

标准时：24个时区的任何一个时区，通常指每个时区中间子午线的平均太阳时间在美国大陆有4个时区：东部时区使用第75度子午线；中部时区使用第90度子午线；山区时区使用第105度子午线；太平洋时区使用第120度子午线

As well as gazar, there was organza in a blouson, voile in shirts, silk in suits, and the kind of gold beading last seen in Liza Minnelli's stagewear. But everything (okay, everything except for the beads) looked entirely masculine. Until you touched it, anyway.

除了运用丝，还在夹克上使用透明硬纱，衬衫上使用薄纱，西服套装上使用蚕丝以及使用曾经在Liza Minnelli舞台上看到了金色珠片，当你触摸到的时候，这一切实际都很阳刚。

Mixed saliva and pooled plaque samples from the smooth surfaces of teeth were collected for microbiologic analysis before administration (baseline~ day 0).. during treatment (days 7.. 14 and 21) and after withdrawal of the agents (days 28~ 42 and 56) and plaque index were recorded. Microbial cultivation were performed by serially diluting the samples with PBS solution and cultivating the aiquots on Mitis Salivarius Agar and MS supplemented with bacitracin for Oral streptococci and Mutans streptococci respectively. The plates were incubated at 37~C under microaerophilic condition(90%N2,10%CO.,) for 48 hot:rs. The number of colony-forming unit per plate was counted and the percentage of Mutans Streptococci per Oral streptococci in dental plaque were determined.

使用前、使用中1、2、3周及停止使用后1、3、5周分别记录菌斑指数并收集唾液及光滑面集合菌斑样本，应用MS及MSB培养基微需氧环境培养检测唾液和菌斑中口腔链球菌属细菌及变形链球菌的菌落形成数，分析各组使用药物前后唾液中变形链球菌的改变及菌斑中变形链球菌在口腔链球菌属细菌中百分比的变化以及变化的延续性。

This paper first discusses the meaning of "fair use"(or "nominative use") of a trademark and its fundamental concepts.

本文从商标合理使用的含义及其理论基础入手，通过分析商标合理使用行为的构成要件，针对我国商标合理使用制度的保护现状，就完善我国商标合理使用制度提出一些思考。

If you want to make exclusive use of paragraph styles and never use the Formatting toolbar when creating a numbered list, you could use the other three styles.

编号1是默认使用的段落格式。如果您想使用专用的段落样式，且不使用格式工具栏创建列表，则请使用其它的三种格式。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。