PetroChina Inks Bio-Fuel Deal with the State Forestry Administration

11 January 2007, Beijing - PetroChina Company Limited （PetroChina） signed a framework agreement with the State Forestry Administration （SFA） on the development of forest bin-fuel and officially kicked off the construction of the first batch of forest bio-fuel tree breeding bases in Yunnan and Sichuan, marking a substantial step forward in the cooperation of forest bio-fuel development between the two parties.     

China Holds Exercises of Oil Spills Emergency Control

Chinese emergency services carried out their largest ever exercise in early June to tackle an oil spill in the Bohai Sea to test their ability to protect the ocean environment. The drill involved a scenario in which a 10,000-ton oil tanker exploded and spilt 500 tons of oil. Soon after the oil tanker Tianpeng ＂exploded＂, a fireboat arrived to fight the fire and a helicopter hovered above to spread chemicals to control oil spill, followed by more vessels and another helicopter.     

logy, Fujian Agricul

2Many Cucurbitaceae plants were known to be Chinese medicine herbs and contain ribosome-inactivating proteins (RIP), a group of toxic proteins that have been proposed and demonstrated to play potential use as toxins in the therapy of a variety of human tumors and viruses inc     

一种改进的自适应LMS算法

本文对LMS算法中的收敛因子μ进行了详细的数学分析,提出了一种较好的选择μ的方法。计算机模拟结果证实了该算法的优越性。     

红外图像序列小目标检测预处理技术

文中就如何复杂背景条件下低信噪比的小目标检测概率问题展开了讨论，提出了用空间高通滤的方法改善图像质量，达以抑制背景噪声，增强小目标的目的，并交坑通滤波和中值滤波做了一个简单的比较，随后采用分层投票表决法对目标进行检测，取得了良好效果。     

用小波变换抑制SAR图像中的斑点噪声

抑制合成孔径雷达图像中的斑点噪声一直是处理图像并得到准确图像信息的难点，提出了一种基于小波变换抑制合成孔径雷达（SAR）图像中的斑点噪声的方法，对原有的小波变换方法作了改进，能更好地保留图像的边缘信息，并能简化计算量。在仿真实验中使用了合成的模拟图像和真实的合成孔径雷图像，并与以往的小波去噪滤波方法以及一些经典的斑点噪声滤波方法（包括中值滤波，Lee滤波，Frost滤波）进行比较，在综合考虑了滤波算法在均匀区域对斑点噪声的抑制能力以及保留边缘信息能力的情况下，提出的算法有更好的效果。     

China to Ban Unlicensed Production of Cakes and Moon Cakes Next Year

On August 29th, Pu Changcheng, Deputy Director of AQSIQ, addressing a national press conference on cake and moon cake quality safety market access, reported that as of the end of July 2007, 761cake and moon cake enterprises had gained market access qualifications and had obtained food production licenses.     

AQSIQ Sends Working Groups to Implement the Spirit of National Quality Working Conference

On August 1st, the General Administration of Quality Supervision, Inspection and Quarantine (AQSIQ) convened a conference to transmit the spirit of national quality work and study an important speech regarding standards from Wen Jiabao,Premier of the State Council.     

National Strategy on Intellectual Property Rights to Be Launched This Year

Ms. Chen Zhili, a State Councilor,expressed on the Glooal Forum on Intellectual Property Rights Protection and Innovation that a plan on the preparation of China's strategy on intellectual property rights would be issued and put into implcmentation this year, in an effort to jointly create a harmonious environment in which dialogue instead of confrontation will prevail.. At the forum, Mr.     

Implement Obligations Seriously, Enjoy Rights Fully Make Active Countermeasure to the Barrier of Foreign Technology Trade

December 11th, 2006 is the fifth anniversary of China's entry into WTO. Over the past five years, what AQSIQ has done in implementing the obligations and enjoying the rights as a member of WTO? How's the performance? Facing with the current complicated barrier of technology trade worldwide, how will China reply to it? For these questions, reporters have made a special interview with Li Changjiang, Minister of AQSIQ.