Leading up to Valentine's Day, the city authorizes the placement of red hearts with sponsored personal messages on light poles and other fixtures of the downtown streets.

This was due to their need to learn how to navigate the maze of downtown streets.

这是由于他们需要学习懂得如何在迷宫般的城市街道上导航。

Sell products in the book business card printing and membership card making markets more seasonal.

不边销典籍制卡和会员卡制息阛阓季节性比力不强。

All the unhappy things have a simple name: city disease, it means a big population gather in big cities that cause a serious of social problems.

这些不尽如人意的默示有一个简单的名字：城市病，指的是进口过于向年夜城阛阓中而激发的一系列社会问题。

Digital business card printing and membership card making will replace the part of the screen business card printing and membership card production market.

数字制卡和会员卡制息不兵代替局部网版制卡和会员卡制息阛阓。

Won the first to use state money-is the era of the Warring States, Qin Yan and ultimately from the Qin Dynasty unified the country, won the money as a unified text vector.

首先使用圜钱的国家是战国时代的齐、燕和秦，最终由秦朝统一全国，把圜钱定为统一的文字载体。

Won-shaped hole in the side of the coin, annotated text, marking its value and the passage of the region, is a natural choice of history.

在圜形方孔的钱币上注明文字，标示其价值和通行的年代区域，是历史的必然选择。

According to this overall development vein and the shape evolution of bronze Dui, we divide the bronze into gathered covers and buckle assuming cellist and gathered overs and buckle assuming sphere.

我们根据这一总的发展脉络，结合青铜敦的形态演变，将青铜敦分为盖、器扣合呈圜形和盖、器扣合呈球形两大类。

Utensil Made from Form, Form Created in Environment& Research on Design Thinking of Chinese Traditional Water Raising Appliances in Late Ming Dynasty

器以象制象以圜生&明末中国传统升水器械设计思想研究

Beyond the Form, Take the Hub& Exploring Design Creativity from the Comparison of the External Factors of Chinese Character

超以象外得其圜中&从汉字字体演进的外部因素比较来探索设计的创造性

In the Warring States Period, Pui coins, Bu currency, knife currency, and round currency were in circulation in different countries and regions.

春秋战国时代，贝币、布币、刀币、圜钱四类形制不向的货币分别流通在不同的国家与地域。

Isolation and preparation of ammonium hexafluorophosphate by precipitation of the hexamine nickel(ⅱ) salt

六氟磷酸铵的分离与制备&六氨合镍盐沉淀法

Study on the solid state reaction of coordination compound ⅰ. synthesis and application of cobalt(ⅱ) hexamine complex

固相配位化学反应研究Ⅰ.钴（Ⅱ）－六次甲基四胺配合物的固相合成与应用

At the same time, the braking material based on benzoxazine from bisphenol and phenolic resin in the presence of hexamine and Lewis acid have been prepared, and the frictional coefficient, tear and wear propert, impact strength and hardness of this material have been determined.

同时制备了以六次、线酚、中间体为主要树脂基体的制动材料，并测定了制动材料的摩擦磨损性能、冲击强度和硬度。

The Microscale Improvement on Hexamine Cobalt Chloride Preparation Experiment

对三氯化六氨合钴（Ⅲ）制备实验的微型化改进

The separation of hexamine wastewater for reverse osmosis

反渗透法浓缩分离乌洛托品废水

These werecharacterized by cyclic voltammetry in the presence of ferrocenemonocarboxylate and hexamine ruthenium as probe molecules.

这些用以单羧酸铁和六甲基四胺合钌作为探针分子的循环伏安法来表示。

The research on the strengthening of starch surface sizing agent modified by hexamine and ammonium persulfate

乌洛托品&过硫酸铵改性的淀粉表面施胶剂增强作用研究

Hexamine in tablets or sticks for use as fuel a candy shaped as a bar.

片状或棒状的六甲烯胺，用作燃料形状像一条棒的糖果。

The mechanism of the adsorptive catalytic wave of Ti(ⅳ)-cupferron ( cup) complex in the presence of ( NH_4)_ 2SO_4 and hexamine ( pH6.0) is studied.

本文研究了在0.05mol/L（NH4）2SO4,0.2mol/L六次甲基四胺（pH6.0）底液中Ti（Ⅳ）-铜铁试剂（cup）体系络合吸附催化波的机理。

A sneeze can travel as fast as 100 miles per hour.

人打出的喷嚏的速度可达每小时100英里.