助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   定向压力 的翻译结果: 查询用时:0.025秒
图标索引 在分类学科中查询
所有学科
更多类别查询

图标索引 历史查询
 

定向压力     
相关语句
  directional pressure
     X-ray diffraction analysis indicates that brittle deformation cannot bring about the change of the coal rank, but ductile deformation can and that temperatures are the main factor for raising the coal rank and the directional pressure acts as the "catalysis" in the process of coalification.
     结合X衍射分析方法研究结果认为,脆性变形不引起煤级的变化,而韧性变形可以促进煤的变质; 温度是引起煤级升高的主导因素,定向压力是煤化作用进程的“催化剂”。
短句来源
  “定向压力”译为未确定词的双语例句
     THE EFFECTS OF THE ORIENTED PRESSURE ON ROCK MASSES AND SOME MINERALS THEREIN
     定向压力对岩体及其矿物的影响
短句来源
     THE EFFECTS OF THE ORIENTED PRESSURE ON ROCK MASSES AND SOME MINERALS—REEXPOSITION
     再论定向压力对岩体的影响——岩浆的压滤作用及其地质意义
短句来源
  相似匹配句对
     pressure;
     压力;
短句来源
     The Study on the Pressure
     论压力
短句来源
     THE EFFECTS OF THE ORIENTED PRESSURE ON ROCK MASSES AND SOME MINERALS THEREIN
     定向压力对岩体及其矿物的影响
短句来源
     S technique should be adopted predominatingly.
     S定向工艺。
短句来源
     Numerical Method of Pressure Calculation of Two-Phase(Liquid-Gas)Flowin Directional Wells
     定向井气液两相流压力计算数值方法
短句来源
查询“定向压力”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  directional pressure
For uni-directional pressure gradients, which is a reasonable assumption in applications like EOR, auxiliary problems to decouple the micro- from the macrovariables are derived.
      
Under directional pressure the natural remanent magnetic polarization is affected namely by the generation of a relatively little stable pressure remanent magnetic polarization.
      
The anisotropy parameters are relatively very stable under directional pressure, acting parallel with the rocks' bedding, and, on the contrary, significantly unstable under pressure acting perpendicular to the bedding.
      
Critical constant-directional pressure on circular rings and hingeless arches
      
In-plane postbuckling of rings subjected to a constant-directional pressure load
      
更多          
  directed pressure
It is established that, as a result of the bifurcation, two asymmetric solutions with oppositely directed pressure gradients are simultaneously generated.
      
All microorganisms possess a positive turgor, and maintenance of this outward-directed pressure is essential since it is generally considered as the driving force for cell expansion.
      
These species feed mainly on diatoms and are able to crack the silicious diatom frustules with their mandibular gnathobases by directed pressure.
      
Both reflect synchronous pressure increments, although the Displacing Motor Phenomena exhibit an aborally-directed pressure gradient in contrast to the orally orientated gradient in Non-displacing Motor Phenomena (P=0,003).
      
Thus, segmentary contractions may generate forward propulsion provided that aborally-directed pressure gradients occur.
      
更多          


Granulite is a high-grade regional metamorphic rock of multiple origins formed under solid-phase conditions. It contains such characteristic minerals as pyrope, sillimanite, exsolved perthite and exsolved anti-perthite in addition to hypersthene of regional origin. Granulite may be divided into two subclasses (feldspathic and mafic) and further divided into species. Strong oriented pressure plays an important role in the formation of granulite, which not only influences the textures and struc- tures of granulite...

Granulite is a high-grade regional metamorphic rock of multiple origins formed under solid-phase conditions. It contains such characteristic minerals as pyrope, sillimanite, exsolved perthite and exsolved anti-perthite in addition to hypersthene of regional origin. Granulite may be divided into two subclasses (feldspathic and mafic) and further divided into species. Strong oriented pressure plays an important role in the formation of granulite, which not only influences the textures and struc- tures of granulite but also results in plastic deformation of quartz, exsolu- tion of feldspar and pyroxene and even formation of high-pressure mineral paragenesis of granulite so that pressure shadows of garnet are formed and its A~0/N ratio changes. In order to identify granulite correctly, it is necessary to erase the effect of migmatization and distinguish between biotite granulitite and metamagmatic rocks.

麻粒岩可以划分为两个亚类(长英质和铁镁质),并依据复合命名原则再划分种属。强烈的定向压力对麻粒岩的形成起着重大的作用,它不仅影响到麻粒岩的结构和构造,而且还导致石英发生塑性形变,长石及辉石发生出溶,甚至形成高压麻粒岩矿物共生组合,使石榴石形成压力影及使它的A°/N比值发生变化。

With the removal of phenocrysts, fluids become less and less and the viscosity increases during slow cooling and crystallization. Once the fluids become a plastic mass, there will appear effects of stress on early phenocrysts, thus bringing about oriented arrangement and plastic or brittle deformation. Meanwhile relict plastic masses occurring among the phenocrysts will form mineral aggregates with a fine-grained mosaic crystalloblastic texture and elongated and venlike plastic quartz; moreover the elict plastic...

With the removal of phenocrysts, fluids become less and less and the viscosity increases during slow cooling and crystallization. Once the fluids become a plastic mass, there will appear effects of stress on early phenocrysts, thus bringing about oriented arrangement and plastic or brittle deformation. Meanwhile relict plastic masses occurring among the phenocrysts will form mineral aggregates with a fine-grained mosaic crystalloblastic texture and elongated and venlike plastic quartz; moreover the elict plastic mass will be exsolved to form fine-grained rhythmic layerring due to pressure filtration, and even the usefull components will be further concentrated under the oriented pressure to form a mineral deposit.

作者认为只有当岩浆缓慢冷却结晶到塑性阶段时,定向压力才能起作用,并且通过压滤方式,析出衍生塑性熔体,影响岩体的形态及造岩矿物的结晶习性,甚至形成岩浆岩韵律层理和矿床。

According to the analysis of stressstrain curves and deformation characteristics of supermicrostructures of different rank coals(Ro,max=1.18%-4.11%) that deformed under different conditions of temperature and confining pressure(T=200-700℃, pc=250-650MPa) the paper inquired deep into the deformational behaviors of coals of different degrees of coalification and their influence factors. It is discussed that temperature and pressure have different actions to different rank coals under different experimental...

According to the analysis of stressstrain curves and deformation characteristics of supermicrostructures of different rank coals(Ro,max=1.18%-4.11%) that deformed under different conditions of temperature and confining pressure(T=200-700℃, pc=250-650MPa) the paper inquired deep into the deformational behaviors of coals of different degrees of coalification and their influence factors. It is discussed that temperature and pressure have different actions to different rank coals under different experimental conditions. The experimental results showed that strength of all the coal samples decreased along with increasing temperature. It made deformation of coals easier. In contrast, increase of pressure may make coal strength heightened. Although increase of confining pressure may enhance intensity of coals,action of temperature is more important in stage of medium rank coals. Temperature takes a leading effect in stage of less strain of higher rank coals,but action of confining pressure gradually rises into a leading effect in stage of larger strain. The important action of stress can not be ignored in the whole deformation process of coals, especially in aspects of transformation of coal structures from disordering into ordering and increase of the order domain and orientation of megamolecule structures, it is the more important factor. But the ordering evolution of coal structutres is not the same in different rank coals and under the action of different temperature ,confining pressure and differential stress. The ordering domain increases slowly when the coal rank is relatively low. The extension degree increases quickly and the orientation is obvious and the megamolecule structures similar to microcolumn graphite and winkle graphite may form locally. When the coal ranks are higher, the basic structural units are more concentrated and the ordering develops very quickly. The wormy basic structural units, which have more extension degree, may take place. Moreover, the structure of closed rings that is composed of original aromatic clustrs may further be pressed flat. The long axes of the rings are nearly parallel to the strength direction of the basic structural units and the orientation is more obvious. 

本文通过不同温、压实验条件下,不同煤级煤的应力-应变曲线及超微变形构造特征分析,深入探讨了不同煤化程度煤的变形行为及其影响因素。阐明了高温高压和差异应力作用是促使煤结构由无序向有序方向转化,使大分子结构有序畴和定向性增大的重要因素。论述了温度和压力在不同的煤级和不同的实验条件下,具有不同的作用。在中煤级阶段,虽然围压的增大可在一定程度上提高煤的强度,但温度的影响更为重要。较高煤级在小应变阶段,温度起主导作用;而到了大变形阶段,围压的作用又逐渐上升到主导地位。在整个变形过程中,定向压力都是不容忽视的重要因素。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关定向压力的内容
在知识搜索中查有关定向压力的内容
在数字搜索中查有关定向压力的内容
在概念知识元中查有关定向压力的内容
在学术趋势中查有关定向压力的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社