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[期刊论文] 作者：李务信,李卓方,
来源：广东化纤 年份：1992
通过超高速纺丝,可以获得高取向、结构稳定的可织LEY,而且纺丝速度越高,其物理性能越好。在纺制LEY中,当侧吹风风速在0.4m/s、单体抽吸风速在1.2m/s时最为理想。为确保丝饼成...
[期刊论文] 作者：梅镇安,方昭希,高继亮,孙琦,
来源：Science in China,Ser.B 年份：1986
The absorption, fluorescence emission and excitation spectra of algal suspension of Anabaena azotica Ley...
[期刊论文] 作者：张荣,,
来源：纯粹数学与应用数学 年份：1996
张继平在文[1]中利用S-拟正规的概念对广泛的一类有限群推广了Buck-ley的结果。本文将文[1]中定理的条件减弱成比“S-拟正规”更弱的“S-半正规”,证明了定理的结论仍成立。...
[期刊论文] 作者：王山杉,刘永定,金传荫,李敦海,
来源：湖泊科学 年份：2002
本实验对在不同Zn2+浓度条件下培养的固氮鱼腥藻(Anabaena azotica Ley)的生长、光合放氧速率和叶绿素荧光参数Fv/Fm进行了测定.结果表明,当Zn2+浓度为1.0μmol/L时,其比生长...
[期刊论文] 作者：,
来源：China's Foreign Trade 年份：1997
China’s petrochemical enterprises are one of the key industrial sectors of China’s national economy....Among China’s top 50 state-owned enterprises, there are...
[期刊论文] 作者：,
来源：China's Tibet 年份：1994
Ｔｉｂｅｔ＇ｓ Ｈｉｓｔｏｒｙ ｏｆ ＴｏｂａｃｃｏＴｉｂｅｔ＇ｓＨｉｓｔｏｒｙｏｆＴｏｂａｃｃｏ￥ｂｙＦａｎｇＪｉａｎｃｈａｎｇＤｏｍｅｓｔｉｃａｎｄｆｏｒｅｉｇｎｒｅｃｏｒｄｓｓｈｏｗｔｈａｔＴｉｂｅｔｈａｓａｌｏｎｇｈｉｓｔｏｒｙｏｆＳｈｒｅｄ...
[期刊论文] 作者：,
来源：China's Foreign Trade 年份：1996
To assist you in opening up China’smarket,China’s Foreign Tradeprovides services of China’s marketsurvey.... 1.Supplying written reports onChina’s markets 1)Ch...
[期刊论文] 作者：,
来源：China's Foreign Trade 年份：1995
China’s refrigerator industry developed at a rapid pace in the 1980s when the purchase of household electrical...
[期刊论文] 作者：,
来源：China's Foreign Trade 年份：1995
As one of the world’s major watch producers, China’s timepiece production ranks fourth after Japan, Hongkong...
[期刊论文] 作者：,
来源：China's Foreign Trade 年份：1994
China’s insurance system was introduced from abroad in the 19th century....Before the establishment of the People’s Republic of China, only a few metropolises h...
[期刊论文] 作者：,
来源：China's Foreign Trade 年份：1994
Beijing Municipality’s foreign trade has developed rapidly since 1979....Beijing’s exports in 1978 was only US$285 million, but they reached US$1.69 billion in...
[期刊论文] 作者：,
来源：China's Foreign Trade 年份：1997
Since the reform and opening policy was introduced, China’s food industry has been developing rapidly...In the 1980s the total output value increased 10% each y...
[期刊论文] 作者：,
来源：China's Foreign Trade 年份：1996
China’s opening,reform and economicdevelopment,as well as the worldinformation technology revolution,...hasenhanced China’s information consultancyservice.Before...
[期刊论文] 作者：,
来源：China's Foreign Trade 年份：1997
In the 1980s, China’s auto market saw three dramatic fluctuations....Since the beginning of the 1990s, the market, as a whole, has become calm and stable without...
[期刊论文] 作者：,
来源：China's Foreign Trade 年份：1995
The Advertising Law of the People’s Republic of China, adopted at the Tenth Session of the Standing Committee...of the Eighth Chinese People’s Congress, came in...
[期刊论文] 作者：,
来源：China's Foreign Trade 年份：1996
China’s export of sewing machinesstarted in the 1950s.At that time theButterfly brand household sewingmachine...
[期刊论文] 作者：,
来源：CHINA'S TIBET 年份：1994
ｓＥｃｏｎｏｍｉｃＤｅｖｅｌｏｐｍｅｎｔ￥／／ＮＯｔｅ：ＴｈｅｇｌｏｗｔｈｒａｔｅｏｆｔｈｅｏｕｔｐｌｌｔｖａｌｕｅｉｓｃｏｍｐｕｔｅｄａＣＣＯｒｄｉｎｇｔｏｃｏｍｐａｒａｂｌｅＰｒｉＣｅ．Statistics on Tibet’s...
[期刊论文] 作者：,
来源：China's Foreign Trade 年份：1994
The 1994 China International Auto Exposition attracted some of the world’s famous carmakers such as Germany...’s Benz, the Swedish SAAD, Japan’ s Mazda and Kore...
[期刊论文] 作者：,
来源：China's Foreign Trade 年份：1997
The export of China’s arts and crafts has a long history....Arts and crafts are the epitome of China’s...
[期刊论文] 作者：,
来源：China's Foreign Trade 年份：1996
China’s food industry is an importantcomponent part of the nationaleconomy.It plays an important rolein...satisfying the people’s increasing demandsin their mat...
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