Reading is not only the important content of English test， but also the key point and difficulty of our English study. Th......

AIM: To investigate the expression of tumor-antigens and major histocompatibility complex(MHC)-machinery components in g......

The purpose of this study was to explore the change of telomerase in passage from human endometrial stromal stem cells i......

Life during the Middle Ages was hard. Peo-ple were always at war. Therefore, castles werebuilt to protect people from t......

This paper presents the simulation and the analysis of the transient process of a Francis turbine during the load reject......

The jurisdiction of coastal states on the newly opened Arctic passages has profound influence on Chinas interests. It is......

Writing Test写作测验部分 Write an essay on the following topic: All Secondary school students should learn a second lan......

Ⅰ. IntroductionAt present, in the college, English extensive reading class, most students are not used to being indepe......

SECTION 2: READING TEST (30 minutes) Directions:In this section you will read several passages.Each one is followed by s......

SECTION 2:STUDY SKILLS(50 minutes) Directions:In this section,you will read several passages.Each passage is followed by......

The Baiyun cave is a 380 m long karst cave in the Naigu Shilin, situated 70 km southeast of Kunming, Yunnan Province, C......

Layered cave passages formed on the walls of the Qianyou River valley in the middle part of the Qinling Mountains since ......

In an initial section of the Brutus(§§ 40 and 50),Cicero points out that some illustrious Greek heroes like Menelaus,U......

In order to improve the engineering performance of a novel hydraulic shock generator, the fluid flow inside its complex......

Part Ⅰ(omitted) Part ⅡReading Comprehension (35 minutes) Directions.There are 4 reading passages in this part. Each p......

PartⅠ Listening Comprehension (20minutes)(omitted)PartⅡ Reading Comprehension (35minutes)Directions:There are 4 passa......

This article discusses the development of the numerical methods of gas flow coupled with heat transfer,and introduces th......

第一部分:听力。(共两节,满分30分)(略)第二部分:英语知识运用。(共两节,满分45分)第一节:单项填空。(共15小题;每小题1分,满分15......

瓦尔特·本雅明《拱廊街计划》一书中对19世纪的中心——巴黎的技术、商业、社会和艺术空间发展的描述让我们有这样的疑问:什么是......

奶奶总是有各种小偏方对付我们的小病小痛,既省去了上医院打针吃药的麻烦,有些还十分管用。但是这些五花八门的小偏方都是有科学依......

近期出版的《噶当全集》为我们提供了一些最早的本地作品,开辟了西藏认识论研究领域的新途径。本文将集中于新获得的大学者、译师......

Medical instrument of producing pressure gas and working with the gas have be-come indispensable routine devices in hos......

The piezoelectric composites containing highly oriented BaTiO3 whiskers as active phase and PVDF as matrix have been pr......

Objective To present an experimental method that allows isolation of greater epithelial ridge (GER) and lesser epithelia......

The current research of large eddy simulation (LES) of turbulent flow in pumps mainly concentrates in applying conventio......

To search for certain signature proteins and the expression profiles in lacrimal passage stenosis,rabbit models of lacri......

AIM: To investigate the effect of calcium on the proliferation and differentiation of murine corneal epithelial cells in......

The effect of interaction of the main flow with root and tip leakage flows on the performance of an high pressure (HP) s......

Part one Ⅰ. Read the following passages and answer questions according to the requirements of each item. (35 points) ......

Secondary flow effects were discussed in numerous papers at the past ISAIF Symposia, mainly in connection with turbine ......

This paper details the results of a joint project between Rolls-Royce Deutschland (RRD) and the Northwestern Polytechnic......

From my teaching experience, I have come to notice that students have found it very difficult to do multiple choices in......

AIN:To search for the biomarker of cellular immortalization,the telomere length,telomerase activity and its subunits in......

AIM:To elucidate the mechanism by which somatostatinand its analogue exert the influence on liver fibrosis,andto invest......

Sixty-nine patients with severe acute respiratory syndrome (SARS) discharged from GuangdongProvincial TCM Hospital were......

AIM: To investigate the hotspots, direction, and the time course of evolution of hepatitis A virus in the process of con......

AIM:To explore the feasibility of passage of bone-marrow-derived liver stem cells(BDLSCs)in culture systems that contain......

Previous studies have demonstrated that differentiated neural stem cells(NSCs) are more suitable for transplantation tha......

Craniopharynigoma samples were collected from 36 patients. Out of the 36 samples, 29 achieved successful sub-culturing, ......

The hone marrow puncture fluid of human multiple myeloma was inoculated subcutaneously in BALB/C/nu nude mice. After pa......

In vitro growth and maintenance of embryonic stem (ES) cell lines derived from ICM cells of various blastocysts of 129 s......

本文旨在通过实证研究深入探讨听力笔记对中国中低水平英语学习者听力理解的促进效果。通过严格控制其他变量,本研究在可控环境下......

The electro-pneumatic loudspeaker has been used widely as a sound source of high intensity noise.Investigation in this p......

Recent studies provided evidence that mesenchymal stem cells(MSCs) have regenerative potential in cutaneous repair and p......

A strain of Chiamydia trachomatis was isolated from a patient with nongonococcal urethritis (NGU).Alternate passages bet......

Gap junctions form intercellular channels for direct exchange of metabolites and second messengers between adjacent cel......

The pore size distribution(PSD)measured by the gas bubble point(GBP)method ofceramic microfiltration(MF)membranes prepa......

Tobacco mosaic virus (TMV) has the potential to highly express foreign gene. A novel TMV-based in trans expression syste......

Objective:To exploretheserum-freecultureconditionsfordifferentiatingmouseembryonicstemcells(ES cells)intoneuralprecursor......

To evaluate the role of glucose transporter- l (GLUT1) in the glucose uptake of glomerular mesangial cells. Metho......