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近几年,随着全球人口快速增长,鱼类的消费量也在大幅增加,达到年均1.79亿吨(2018年)。鱼肉富含ω-3-脂肪酸、氨基酸、钙、维生素D......

The uniform settle caused by the permafrost creep is still the primary problem of engineering construction in cold regio......

In cold regions,the creep characteristics of warm frozen silty sand have significant effect on the stability of slope an......

　　The cryoprotective effects of trehalose, alginate, and its oligosaccharide on cooked shrimp were evaluated and compa......

The business of the Arctic has received increased attention owing to climate change.However,resource development and the......

The seasonal-frozen layer may have an influence on embankment motion from train-induced vibrations. Based on the field m......

The permafrost with the highest altitude and largest area in the mid and low latitude is located in the Qing-hai-Tibet ......

The active layer of frozen ground data assimilation system adopts the SHAW (Simulteneous Heat and Water) model as the mo......

目的研究复融周期中囊胚移植后的妊娠结局与冷冻前的囊胚质量、发育天数的相关性，探讨单囊胚移植在复融周期中的可行性。方法回顾性......

<正> The most intense glacier action of the later age in China took place in the region of the Qinghai-Xizang Plateau wh......

Monitoring of frozen soil hydrology in macro-scale was performed by Chinese and Japanese scientists from 1997 to 1998. Q......

The vibration characteristics and attenuation of the subgrade caused by passing trains in a seasonally frozen region of ......

On the basis of the existing theories such as permafrost, thermodynamics and fluid mechanics, as well as the climate fea......

The coupling mechanism in freezing process of seepage ground was studied and a simplified coupling math model was propos......

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In the afternoon of July 8,1994,at the In Vitro Fertilization Center of the Third Hospital of Beijing Medical University......

Taking the source region of the Yellow River as a study area and based on the data from Madoi Meteorological Station and......

In order to preserve virus for identifying the resistance of rice varieties against rice black-streaked dwarf disease, a......

Reservoir revetment in cold regions is often damaged by frost due to the joint action of low-temperatures and cryogenic ......

Following deformation, thermally induced shape memory polymers(SMPs) have the ability to recover their original shape wi......

Light-emitting electrochemical cells(LECs) are organic photonic devices based on a mixed electronic and ionic conductor.......

Objective To investigate the impact of extended culture of early stage embryos on pregnancy outcome of frozen embryo tra......

The conformation of silk fibroin(SF) frozen with polyethylene glycol(PEG) at a molecular weight from 2kDa to 20kDa and a......

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春节前后，各地都进入了最寒冷的阶段，也就是人们常说的“数九寒天”。大家可要记得添衣保暖以免感冒哦。今天我们来学习一下有关天气......

看似不起眼的小小v-ed，居然占据了高考英语中举足轻重的一席。我们来看看历年相关的高考试题：　　73. It was cold and damp； the man......

Objective To investigate the efficacy and safety of combined use of clomiphene citrate (CC) and gonadotropins (Gn) on th......

In order to resolve the frost-heave problem of highway foundation,firstly,the author discussed the law to frost heave of......

IT is well known that there exists unfrozen film water in frozen soils due to the action of sur-face energy among soil ......

1 General situation The State Key Laboratory of Frozen Soil Engineering (SKLFSE) is subordinate to the Lanzhou Institut......

In China,seasonal frozen soil is widely distributed.The freezing damage of subgrade soil in Jilin Province has been one ......

The property of the creep of frozen soil has been tested and similarity relation has been obtained. Two photoviscoelast......

The intrapair and interpair correlation energies of F -, HF and H 2F +systems are calculated and analyzed using MP2 ......

(η5-C6H5)2 NbcCH2Si(CH3)3]2 has been prepared and characterized by X-ray diffraction method and solution and frozen-gl......

The use of concrete wastes in asphalt treated base (ATB) not only prevents environmental pollution but also protect ston......

Objective To explore the different endometrial preparation for frozen-thawed embryo transfer(FET) in women with advanced......

This Paper is a study on the rule of the decline of properties of cement composite being damaged in the freezing thawin......

AIM:The structural and functional characteristics of cellsare dependent on the specific gene expression profile.Theabil......

This paper investigates the frost-resistance function and the improvingmechanism of frost-resistance of variouspolymer ......

Based on the similarity theory, taking the horseshoe, city-gate and round linings as examples, the value and distributio......

The tin-bearing topaz-quartz porphyry in the Yanbin area is subvolcanic in origin, derived from granitic residual magma ......

To determine the appropriate soft foundation treatment for a river-crossing tunnel,freezing reinforcement design and tec......

Based on triaxial creep tests of frozen sandy soil, it is found that the volume strain is not zero and is affected obvi......

Due to the similarity of the creep curves of frozen soil, a unified model for the non-attenuation creep of the frozen s......

Numerical simulation indicates that the future thermal regime of permafrost on Qinghai-Xizang Plateau will change as th......

The nondestructive dynamical observations on the variation of density and moisture content of soil during freeze-thaw p......

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The constitutive theory on the viscoelastoplasticity and damage of frozen soil is based on the continuous mechanics and ......

The data reflecting the change in density are obtained, with computer tomograph scanning through the sample of freezing......