查询词典 four-sided

Currently 14 existing products, according to campaign is divided into four categories: one category is phosphorus chemical series, to yellow phosphorus, phosphoric acid, sodium tripolyphosphate-based, phosphoric acid, sodium tripolyphosphate of the 50,000 tons / Year; second category is the chlor-alkali series, caustic soda, hydrochloric acid, liquid chlorine, hydrazine hydrate, polyethylene butyral mainly three types of products is manganese, manganese powder, manganese ingots, mainly Electrolytic Manganese, One Electrolytic Manganese annual production capacity of 10,000 tons, manganese ingot processing capacity 15,000 tons / year; four other products, including oxygen, acetylene, such as selenium dioxide.

目前现有产品14个，按系列分为四大类：一类是磷化工系列，以黄磷、磷酸、三聚磷酸钠为主，其中磷酸、三聚磷酸钠各5万吨／年；二类是氯碱系列，以烧碱、盐酸、液氯、水合肼、聚乙烯缩丁醛为主；三类是锰产品系列，以锰粉、锰锭、电解锰为主，其中电解锰年生产能力为1万吨，锰锭加工能力1.5万吨／年；四类是其他产品包括氧气、乙炔、二氧化硒等。

This is due to a braking system that assures fast, gradual braking and also shorter stopping distances; ventilated front discs with a diameter of 330 millimetres with Brembo fixed aluminium callipers with four pistons (38 and 42 mm)- and an ABS system with four active sensors complete with an EBD electronic brakeforce distributor.

这是由于刹车系统，保证快速，并逐渐缩短刹车制动距离，通风的330与Brembo四活塞（38和42毫米）- ABS系统和固定铝制卡钳毫米直径的前制动盘4活跃传感器在开机片电子制动力分销商完成。

In former times, those severe places where the discipline of the prison delivers the convict into his own hands, were composed of four stone walls, a stone ceiling, a flagged pavement, a camp bed, a grated window, and a door lined with iron, and were called dungeons; but the dungeon was judged to be too terrible; nowadays they are composed of an iron door, a grated window, a camp bed, a flagged pavement, four stone walls, and a stone ceiling, and are called chambers of punishment.

从前，狱里的制度是让囚犯自己去处理自己的，囚禁他们的那种严酷的地方，四堵墙是条石砌的，顶上也是条石架的，地上铺了石板，放一张布榻，有一个用铁条拦住的透风洞，一道钉上铁皮的门，这种地方叫做囚牢，但是有人认为囚牢太可怕了。

In order to decolorize the polysaccharide from Cardamine enshiensis ,the hydrogen peroxide was used to be reagent for decolorizing the polysaccharide,and the time,temperature,pH as well as the concentration of hydrogen peroxide were selected to be factors for the experiment of single factor,then the orthogonal test with four factors and four levels was carried out on the aforementioned basis.

为了脱除碎米荠多糖液中的色素，以过氧化氢(H2O2)为脱色剂，选择脱色时间、脱色温度、pH值和过氧化氢的质量百分比浓度等因素为试验因素，进行单因素试验，以此为基础进行4因素4水平的正交试验。

The article for studying room is the total name to the modern artifacts for the office and of the traditional studying four treasures(writing brush, ink, paper, inkstone), including: the four treasures and penholder, writing brush hanger, inkstones holder,seal,ink paste used for seals, inkstone-box, cardcase, memo boxe, notebooks, etc.

文房用品是对文房四宝在内的传统器物和现代办公文仪的总称，包括：笔、墨、纸、砚在内，还有笔筒、笔架、水盂、水洗、宫绢、镇纸、臂搁、砚匣、印章、印泥、名片盒、便笺盒、笔记本等等。

Carl Lewis, an American, is one of the only four Olympic athletes to win nine gold medals and one of the only three to win the same individual event four times.

美国运动员卡尔-刘易斯是四名赢得9枚奥运会金牌的运动员之一，也是三名四次赢得同一单项奥运冠军的运动员之一。

Four sorts of sex pheromones that were mixed at different ratios with three kinds of main sex pheromone components of seabuckthorn carpenter moth:-7-tetradecenyl acetate (Z7-14:Ac),-3-tetradecenyl acetate (E3-14:Ac) and-7-tetradecenyl acetate (E7-14:Ac), were experimented in the field. The results showed that four kinds of pheromones all had strong, attractive effects on male moths.

为比较沙棘木蠹蛾性信息素不同配方的诱集效果，该文利用人工合成的性信息素组分顺-7-十四碳烯乙酸酯(Z7-14：Ac)、反-3-十四碳烯乙酸酯(E3-14：Ac)和反-7-十四碳烯乙酸酯(E7-14：Ac)按照不同比例配置的4种配方进行了野外诱集试验。

In this thesis, we gives a novel graphical representation of DNA sequences by taking four special vectors in 2-D Cartesian coordinate system to represent the four nucleic acid bases in DNA sequences, so that a DNA sequence is denoted on a plane by a directed walk.

由于在DNA计算中，信息总是通过特定长度的DNA序列来表示的，因此，选择高质量的方式来表示DNA序列就成为一个重要的问题。

Singapore at the Cenotaph Orchard Road Memorial Park, Monument 70 meters from the four pillars of the white cone, symbolizing the four Singapore culture, but also in memory of World War II Japanese occupation of Singapore during the dead civilians.

位于美芝路纪念公园，纪念碑由四支70公尺的白色锥形石柱组成，象征新加坡的四大文化，同时也悼念在二次大战日军占领新加坡期间死难的平民。

Statistical characteristics include Tectonic Density, Degree of Central Symmetry, Skewness Index, Degree of Tectonic Optimal Direction, Power Spectrum Density, Cubic Entropy and so on. The former four indexes are implemented in this paper; Structural characteristics show the characteristics of spatial distribution of geological bodies. In chapter four, a quantitative method for describing geological structure by using the structure "tree" is studied and implemented, including its formalized definition and the measurement of the similarity of different "trees".

统计特征有构造密度、中心对称度、失真指数、优益度、密度功率谱、方位熵等等，本文实现了前四个参数值的提取；结构特征是反映地质体空间分布的结构特点，第四章研究和实现了用"树结构"描述地质结构的定量方法，包括结构的形式化描述和结构的相似性度量。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。