contra相关论文
Properties of and the relationships between (topological) proper contractions, (topological) strict contractions and (to......
“I am just back from Guizhou...land of tribal people,rice fields,water buffalo.What contra-
"I am just back from Guizh......
A simple formula is proposed to predict the vertical distribution of a suspended load concentration in a 2D steady turbu......
Dalian is a beautiful seaside city situatedat the southern end of Liaodong Peninsula,whose eastern part faces the Yello......
Mifepristone in Combination with Misoprostol vs. Low Dose Mifepristone Alone in Emergency Contracept
To compare the effectiveness and side effects of various low dose of Mifepristone in combination with Misoprostol and lo......
英语前缀是构词过程中具有一定作用的辅助词素,表示一定的含义。按构词功能前缀可分为基本前缀和术语前缀。基本前缀主要是词缀法......
1.Strengthen and improve macro-control,apply an active fiscal policy and appropriately accommodative monetary policy Pub......
Based on couple wave equation and finite-difference time-domain (FDTD) algorithm,the strong couple characteristic of 2-D......
After the reform and opening-up policy being initiated in China, the private sector began toparticipate in forestry sect......
Effects of Three Coupling Coefficients on the Spectrum Characteristics of Superstructure Fiber Grati
For the superstructure fiber grating(SFG) consisting of fiber Bragg grating(FBG) and long-period fiber grating(LPFG),the......
Practicing Effective Human Resources and Social Security Work and Maintaining the Legal Rights and I
I.Implementing A More Active Employment Policy and Protecting the Legitimate Rights of Workers Workers’rights are impor......
The title complex K [Gd~Ⅲ(edta)(H_2O)_3]·5H_2O was synthesized, where edta denotes ethylenediamine- tetraacetic acid. ......
A theoretical design is presented for a 1 × M wavelength-selective switch(WSS) that routes any one of N incoming wavele......
目的：探讨假体植入隆胸手术达到最佳满意度的因素。方法：收集典型病例288例总结顾客不满意的因素并探讨。结果：通过不满意因素的探讨......
We have carefully read the description of the proposed mechanisms of hamstring muscle strain injury by Liu et al.1and no......
A PROTEST AGAINST WASTED TIME If you're in business today,no one has to tell you that wasted time is wasted money. Compe......
我们曾经不厌其烦地讨论过保单解释的一个重要原则:疑义原则(参见《金融法苑》第26期、第30期)。英美法系的保险法沿用了古老的拉......
The last straw Introduction “the last straw”直译为“最后的稻草”,那么这“最后的稻草”是不是所谓的“救命稻草”呢?英语里......
Small-sized axial fans are used as air cooler for electric equipments.But there is a strong demand for higher power of f......
Characteristics and Warning Indexes of Rice Seeds Viability Loss During Storage at 45℃ Constant Temp
Seed aging characteristics of rice was investigated in this study. Seeds of 34 japonica rice (O-ryza sativa subsp. japo......
Sm-Nd Geochronology,REE and C and O Isotope Study of Calcites and Stibnites from Banian Antimony Dep
The Banian sediment-hosted antimony deposit is a medium-scale deposit located in the Dushan County,South Guizhou,China.C......
Objective To study the expression of vascular endothelial growth factor (VEGF) and matrix metalloproteinase-2 (MMP-2) in......
AIM: To examine the role of endothelium in the vascular responses to flavonoids, baicalein, baicalin, cardamonin, alpin......
The brittle-ductile transition is a very important phenomenon for polymer toughening. Polypropylene (PP) is often toughe......
An application of contra-rotating rotors has been proposed against a demand for developing higher specific speed axial f......
Following concurrent radio-chemotherapy or first-line chemotherapy for advanced non-small cell lung cancer (NSCLC),conti......
A sirocco fan using contra-rotating rotors in which an inner rotor is settled inside the sirocco fan rotor and each rot......
Influences of tip clearance on the tip flow and associated loss mechanism in a contra-rotating axial flow fan hasbeen s......
So far it has been difficult to show up the state of blood flow in choroid due to its position underlying behind the re......
Small-sized axial fans are used as air coolers for electric equipments.But there is a strong demand for higher power of ......
Take advantage of internalization and strengthen traditional business All members of GWDC involve in developing markets ......
Taking Da-Bao expressway in the Longitudinal Range-Gorge Region(LRGR)as an example,the effects of the expressway on thre......
Objective: The aim of our study was to assess and compare the potential dosimetric advantages and drawbacks of photon be......
An innovative entrepreneur and Party member’s tale of success amid hardships and obstacles Knowledge can change one’s ......
Objective: Very low density lipoprotein receptor (VLDLR) has been considered as a multiple function receptor due to bind......
Heart failure in very elderly population-a profile of heart failure in patients over the age of eigh
Objective Heart failure is an epidemic in the elderly, but there is a striking lack of data in this clinically important......
目的 比较植入不同类型的拟调节型人工晶状体术后的对比敏感度.方法 选取47例白内障患者,14例植入Tetraflex IOL,15例术后植入Arra......
Thermodynamics and kinetics for the preparation of Sm2Fe17 alloys by reduction-diffusion (R-D) method in Ca-Sm2O3-Fe Sys......
目的 探讨超声造影对肝移植术后脾动脉窃血综合征的诊断价值.方法 肝移植术后10例患者在超声造影诊断为肝移植术后脾动脉窃血综合......
Using Three-Dimensional Lorenz Scatter Plots to Detect Patients with Atrioventricular Node Double Pa
A series of related electrophysiology phenomena can be caused by the occurrence of interpolated ventricular premature co......
构建创业团队行业经验异质性影响创业企业成长绩效的概念模型,将创业团队治理模式(契约治理和关系治理)作为中介变量、创业项目创......
目的:分析颈动脉CT血管成像检查中采用低管电压联合高浓度、低流率对比剂注射方案的可行性。方法:前瞻性将430例拟行颈动脉CTA检查......
酬金制物管模式是我国未来物管行业的发展方向。本文从我国目前酬金制物管的现状入手，通过对代管基金进行合理分类和定性分析，力求呼......
合同管理是项目投资管理的基础,加强合同管理,有助于提高工程质量,优化投资效益。本文结合小湾水电站建设实际,介绍了合同管理制度......
长期以来，企业及员工之间的行为、关系、责任都是以显性合同加以规范，但是由于信息的有限性及成本导致显性合同在执行过程中的局限性......
目的：探讨低对比剂剂量、个体化给药方案肾动脉CTA的图像质量和临床效果。方法：因高血压行肾动脉CTA者109例。对比剂总量为250mgI／kg，1......
大学生违约严重凸显了高校诚信法律教育的紧迫性。借助于文化对心理、精神的浸润作用，以契约法律文化作为诚信法律教育的核心内容，着......
在考虑赠品促销对市场需求具有影响效应的前提下，构建了市场需求预测与赠品相关的供应链协调模型，证明了该模型能使供应链渠道得到有......
为了解决好现阶段代建制模式的风险问题,要在现有的工程担保、保险和合同管理体系的基础上,提出运用代建制管理工程项目时降低风险......
社会林业是参与性林业.它强调社区居民的参与,重视社区居民的利益和自我发展,最终实现林业的可持续发展.在社会林业活动实践中,不......
