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A new heat storage material (CH3COONa·3H2O) with a phase change temperature of 55℃ and a sub-cooling temperature of less than 2℃ was developed. This sodium acetate trihydrate based material was obtained by a number of experiments for selecting proper nucleation catalysts and suspension mediums.

以三水醋酸钠(CH3COONa·3H2O)为蓄热基质，通过大量实验，遴选合适的抗沉淀剂和成核剂，配成相变温度约55℃、过冷度小于2℃的蓄热材料。

By following the "self-assisted molecular editing" protocol first established in our labs,a number of Aphos ligands were efficiently prepared from a single starting material and they were screened for catalytic efficacy, leading to the discovery of the best-performing Aphos appended with a 3-nitrophenyl group at the C4 position.Combination of this Aphos with Pd_2 offers a precatalyst for successful cross-coupling of unactivated aryl chlorides with aryl boronic acids at room temperature.The reactions took place under mild basic conditions to produce the products in high yields.

通过我们首次提出的&自助分子剪裁&的概念从单一起始物快速合成和筛选了一系列膦配体，并发现C4位含3-硝基苯基的的膦配体和醋酸钯联用可以在室温下顺利地催化不活泼氯代芳烃和芳基硼酸的偶联反应，反应条件温和且产物收率很高。

Therefore, have produced a large number of idioms related to navigation and fishing; For example, spend money like water likens and spends money wasting, wasteful; Go by the board shows " to fail, fails "; Burn one's boats likens " cuts off all means of retreat and gives up the route of retreat by oneself "; All at sea shows the meaning of " at a loss "; Like a fish out of water likens " it is uneasy to be in the strange environment " etc..

由此，产生了大量的与航海和捕鱼有关的习语；例如， spend money like water比喻花钱浪费，大手大脚； go by the board表示&落空，失败&； burn one's boats比喻&破釜沉舟，自断退路&；all at sea表示&不知所措&的意思；like a fish out of water比喻&处在陌生的环境中不自在&等等。

Ji Yang said that the school to the supermarket to buy things quite a number of students,"In the past, is to buy a packet of biscuits to send a packet, this is not a promotion."

吉洋说，去校内超市买东西的同学相当多，以前饼干是买一包送一包，现在这样的促销活动没有了。

Among the many remarkable final projects that have been proposed and presented at the end of the course have been a Renaissance hourglass blown in the MIT glass shop and set into a frame turned on our set shop lathe; a four harness loom built by a student who then wove cloth on it; a number of chain mail tunics and coifs; a wide variety of costume and furniture pieces and electrified period lighting fixtures.

在以往的课程中，学生们构想并於期末展示出了很多优秀的作品，比如一个文艺复兴时期的沙漏，它是学生在麻省理工学院的玻璃工作坊吹制、并在我们布景工作坊的车床上成形的；一台由学生制作的四综纺织机，制作者真正用它来织布；许多锁子甲束腰外衣和头巾；各式各样的服饰、家俱和电气化时代的照明设备。

How to enjoy? The only figures rabachés are those of the "Tibetan government in exile". Yet the Chinese government, if I heard, announces itself a number of injuries and deaths to understand that there has been a grave and serious situation that the authorities admit. In any circumstances try to compare information. We try to understand the sequence of events. Otherwise say that the french government of the time ordered the two young grow into a power transformer in Clichy Sous Bois on the grounds that it had a policy to deal with tough hand suburbs. Nobody would move a mistake as infamous. In the American urban riots repression was also heavy hand. All that condones nothing. But it puts events in relation comparison.

唯一的数字rabachés是那些对&西藏流亡政府&，但中国政府，如果我没有听错，宣布本身是一个受伤人数和死亡人数，以了解有一严重和严重的情况，有关当局承认，在任何情况下，尝试以比较的资料，我们设法了解事件的顺序，否则说，法国政府的时候命令两位年轻的成长，成为一个电力变压器在clichy sous木材日志上，理由是它有一个政策，以应付严峻的，一方面郊区，没有人会提出一个错误，臭名昭著的，在美国城市暴动镇压也是很沉重的手，都表示宽恕无关，但它把有关的事件发生的比较。

I plant to be at the West Chongqing economic fortress - a fewìòTown, engaged in household-based rice processing equipment for many years, leading product portfolio with a number of m machines, a net-meter decorticating machine, rice-wheat thresher, thresher, etc. with many a variety of small-scale machinery.

我厂地处于渝西经济要塞——重庆市江津几江镇，从事稻米家用型加工设备多年，主导产品有多用组合米机、一次净米剥壳机、稻麦脱粒机、多用脱粒机等多种小型机械。

A Look into the Strategy for the Renovation of Dilapidated Housing in Beijing Tan Ying On the basis of theoretical research and a number of surveys , this paper gives a systematic analysis of thecauses of the damage on social stability effectuated by the large scale exodus of residents as a direct result of thecurrent practice in the renovation of Beijing's dilapidated housing .

本文在理论研究和社会调查的基础上，系统地分析北京危改现行方式所引起的居民大规模外迁对社会稳定造成危害的原因，以及改造在解决城市住房问题方面的意义，并揭示了居民对于改造的多样化的需要。

Hazes showed a generally rising trend over the past 45 years, but a slightly falling trend after 2000. The inter-annual variation of hazes was obvious. When a haze occurred, the visibility mostly ranged from 5 to 10 km, and the relative humidity ranged from 70% to 90%. The day number of hazes was proportional to temperature, but inversely proportional to wind speed.

过去45 a ，山东省霾日数总体具有较强的上升趋势，2000年后略下降；霾天气发生时能见度主要在5～10 km ，相对湿度主要为70%～90%；霾日数的变化与气温成正比，与降水量、风速呈反比。

Studies on complexity reveal that the existence of human being and the development of society is a complex evolving process during which many factors are interweaved such as sequence and disorder, permanent disintegration and reorganization, harmonious "noise", entropy and minus-entropy. The real world is a "possible domain" consisting of a number of possible state and relations of possible transformation, it is a group of possibility.

复杂性研究表明自然世界、人类的存在和社会的发展是有序与无序、永恒的解体和永恒的重组、和谐的&噪声&、熵和负熵之间相互交织的复杂性演进过程，现实世界是一个由若干可能状态和可能转换关系组成的&可能域&，是诸可能性的集合。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。