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Drift phenomenon has been known as the drawback of sensors and causes inaccuracy on the long-term measurement. In genera......
The conventional collector for diaspore mineral is oleic acid,which is highly insoluble and must be used in high dosage ......
Supported ZnO catalysts for the conversion of alkanes:About the metamorphosis of a heterogeneous cat
ZnO could be a suitable catalyst for the oxidative conversion of CH4,C2H6 and C3H8.However,the main drawback is its ther......
Isolation and efficacy of entomopathogenic fungus(Metarhizium anisopliae)for the control of Aedes al
Objective:To isolate the entomopathogenic fungus Metarhixium anisopliae(M.anisopliae) in the local environment,and evalu......
We propose a new method to control the directed quantum transport of ultracold atoms in a one-dimensional optical lattic......
undertake （undertook， undertaken） vt. 着手，从事，承担；承诺，答应 undertake a task/project/responsibility 承担一个任务/项目/......
SOLVING THE PROPAGATION OF ELECTROMAGNETIC WAVE IN A SIMPLE TWO-DIMENSIONALINHOMOGENEOUS MEDIUM BASE
A new symplectic geometrical high-frequency approximation method for solving the propagation of electromagnetic wave in......
Spectral splitting of high order harmonics of ionizing gases irradiated with ultrashort intense lase
The spectrum of harmonics generated and propagated in ionized noble gas has been analyzed using one-dimensional wave pro......
介绍了具有直角坐标和极坐标写入系统的激光直写设备 ,给出了该设备制作衍射光学元件的光刻特点
A laser direct writing device ......
During the development of geosciences and environmental science, it is difficult to give many quantitative indicators by......
In digital holographic microscopy,when the object is placed near the CCD,the Fresnel approximation is no longer valid an......
In this paper a porccdute of pyrohydrolysis-spectrophotometric determination has been es-tablished for chlorine in rock......
We develop a modified two-step method of growing high-density and narrow size-distribution InAs/GaAs quantum dots (QDs) ......
This thesis looks back the practice of university credit-hour system and analyzes the drawback of school year system;fur......
On-line measurement of temperature and water vapor in CH_4 /air premixed flame using near-infrared d
We establish a single diode laser sensor system to obtain temperature and water concentration in CH4/air premixed flame.......
A dual-channel access mechanism to overcome the drawback of traditional single-channel access mechanism for network-on-c......
A new transfer matrix method for long-period fiber gratings with coupled multiple cladding modes is proposed and numeric......
A series of thermodynamic functions are applied to generalize the Benedict- Webb-Rubin equation. The method has been su......
This paper presents a 0.6 V 10 bit successive approximation register(SAR) ADC design dedicated to the wireless sensor ne......
Source Separation of Diesel Engine Vibration Based on the Empirical Mode Decomposition and Independe
Vibration signals from diesel engine contain many different components mainly caused by combustion and mechanism operati......
The Japanese coined the word tsunamito mean“harbor wave.”(“tsu”meansharbor,and the character“nami”meanswave).In th......
在《冰河世纪2:消融》中,来自世界大片《冰河世纪》中的生活在冰天雪地里的英雄们又回来了!全身毛茸茸、心地善良的长毛象曼尼,嗜......
An adjustable ejector expansion device for a CO2 heat pump water heater (HPWP) is proposed to improve the system perform......
Oxidation behavior of C/C-SiC gradient matrix composites and C/C composites were compared in stationary air. The results......
The paleontological as well as the archeological record in China is unique in that there is adequate evidence of homini......
Natural enzymes as biological catalysts possess remarkable advantages,especially their highly efficient and selective ca......
Conventional orthogonal polynomial approach can solve the multilayered plate only when the material properties of two ad......
阜阳市局 ￡4a 局长——_MINtkMMtgj’＃lnH＄B——q.M——D收束志不他只邀狲位J则【科校为先导推动地租工作.B为广为戳民U用凶盼引眯B.......
Construction of exogenous multiple epitopes of helper T lymphocytes and DNA immunization of its chim
AIM:To design and construct an exogenous multiple epitopeof helper T lymphocytes(HTL),and to evaluate its effecton anti......
Introduction Although 5-fluorouracil is one of the most widely used cytotoxic drugs in the treatment of solid tumors in......
Corrosion resistance of powder injection moulded titanium in physiologic serum and artificial saliva
Most of dental implants are made from titanium or titanium based alloys.However, one of the drawback of such implants is......
Inactivation of Giardia Intestinalis by Peroxone Process( H_2O_2/ O_3) and Its Disinfection Mechanis
The efficency of peroxone( H2O2/ O3) to inactivate Giardia intestinali( G. intestinali) was investigated by the fluoresc......
Establishing the knowledge repository of rapidly solidified aging Cu-Cr-Zr alloy on the artificial n
The non-linear relationship between parameters of rapidly solidified aging processes and mechancal andelectrical proper......
Lithium niobate (LiNbO3) crystal, used in many optical fields, has been of great interest for fundamental science and ap......
Nimonic 80A is a nickel-chromium alloy which is strengthened by additions of titanium and aluminium. The alloy is used f......
N,N0-Diarylhydrazines have been prepared via the reaction of N-Boc-aryl hydrazines with boronic acids mediated by copper......
The presence of nitrous acid in feed solution of Purex process is unavoidable. The residual HNO2 will influence the reco......
Three new functional group containing borazine derivatives,2,4,6-tri(allylamino)borazine,2,4,6-tri(3-ethynylanilino)bora......
“问题”一词不论是在汉语中还是在英语中所使用的频率都是极高的,并且异常活跃。在汉语里,这个词的含义很微妙甚至有时比较模糊,......
A new hydraulic design method of three-dimensional guide vane for centrifugal pump is proposed on the assumption that th......
导读：哥伦比亚宣称Hernandez是目前世界上最矮的人，24岁只有40厘米高，10公斤重。可他仍然快乐地生活着。 Edward Nino Hernandez， 2......
Prediction of pavement roughness using a hybrid gene expression programming-neural network technique
Effective prediction of pavement performance is essential for transportation agencies to appropriately strategize mainte......
The 20 year-old China-ASEAN partnership has evolved into a multi-tier, interactive platform. However, one glaring drawba......
Ionization-induced electron injection in laser wakefield accelerators, which was recently proposed to lower the laser in......
Traditionally seismic design of structures supported on piled raft foundation is performed by considering fixed base con......
It is well known that mussels have been applied more and more to monitoring marine pollution, and have been reported on......
The status of disturbances of both initial values and parameters in the model is further investigated, and the exact ex......
The joint distribution of wave heights and periods of individual waves is usually approximated by the joint distributio......
