风成沙丘普遍存在角砾前积、拖曳褶皱和倒转褶皱等同沉积变形构造。
The synsedimentary deformation structures are common in eolian dunes, such as brecciated foresets, drag folds and overturned folds.
陡斜的前积层只有在非常严格的条件下才能形成。
Steeply tilted foreset beds are formed only under very restricted condition.
该区北部形成纵向三角洲，东部形成扇三角洲，西部形成斜坡前积复合体。
Longitudinal delta is developed in the north, fan-delta in the east, and slope progradation complex in the west.
一些地震相，如丘状相、披复相、前积相和杂乱相与油气聚集有直接的关系。
Some of the facies like mounds, drapings, foreset and chaotic facies are believed to be directly related to oil and gas accumulations.
二是上三叠系延长组三角洲油气区，主要位于盆地东部，具有湖相三角洲前积砂体和平原分流河道砂体两种油、气藏序列。
Triassic Yanchang deltaic oil-gas located in east of basin with two kinds of oil-gas reservoir sequence, the lacustrine facies delta foreset sand body and plain distributary sand body.
根据位错贫化带理论，裂纹尖端发射的位错将在沉淀析出的金属间化合物前塞积和缠结。
On the theory of dislocation free zone, crack tip emitted the dislocations , which piled up the tangled in ahead of the intermetallic compounds.
每次咳嗽前应该大口地吸气。咳嗽时必须大力而且要持续地咳嗽，就好像使劲全力要把胸腔里的积痰咳出来一样。
A deep breath should be taken before each cough. The cough must be deep and prolonged, as when producing sputum from deep inside the chest.
由物质吸积导致的Ia型超新星会在爆发前产生大量的X射线辐射。
A Type 1a supernova caused by accreting material produces significant X-ray emission prior to the explosion.
为了准备70人份量的火锅，香积组的志工两天前就开始准备，就是希望大家都能享用美味的一餐。
In order to arrange enough food for 70 people, volunteer cooks started getting ready as early as two days ago, hoping to provide a delectable meal for everyone.
在拉竹龙组中发现规模较大的珊瑚礁体，可细分出礁基、礁格架、礁前塌积角砾及礁间相沉积；
There occur larger-scale coral reefs that may be subdivided into reef base, reef frame, reef-front collapse breccias and inter-reef deposits.
前三角洲斜坡发育重力流的主要控制因素是三角洲的快速进积作用和前三角洲斜坡自身存在的二元结构。
The controlling factors for the development of gravity-flow deposits on prodelta slope are deltaic progradation and the double-layer structure of the slope.
相序、组构、沉积特征和物源区综合分析表明，横丹浊积岩系为弧前盆地充填物。
An integrated analysis of the facies sequence, fabrics, sedimentary characteristics and provenance indi-cates that the Hengdan turbidite sequence is turbidity sediments fillings.
与直叶片相比较，对一种具有前掠和正弯积迭线的独特的压气机叶片进行了实验研究。
Compared with a straight blade, a unique compressor blade integrated forward-swept and positive-curved stacking line is studied experimentally.
介绍了一种常用于SSJ1400/4×400型巷道带式输送机的多用途卸料缓冲装置，此装置既能解决挡煤板前的积煤问题，又增加了挡煤板的推拉功能。
This paper introduces a multi-purpose unloading buffer device that is commonly used with the type SSJ1400/4X400 belt conveyor for use in tailgates.
由于红细胞增多可能需要降低剂量或停止治疗，故应在开始治疗前、初始治疗后的3 ~6个月以及随后的每年检测红细胞比积。
Because polycythemia may require dose reductions or discontinuation of therapy, hematocrit should be obtained at baseline, 3 to 6 months after initiation of therapy, and annually thereafter.
积血主要在基底池、纵裂前上方和侧裂内。
These were mainly in basal cistern, cerebral longitudinal fissure and Sylvian fissure.
两组于治疗前、后分别采静脉血检测血浆纤维蛋白原、红细胞压积、全血粘度和血浆粘度的变化。
Venous blood samples were taken respectively in the two groups to detect the changes of plasma fibrinogen, hematocrit, whole blood viscosity and plasma viscosity.
高邮凹陷隐蔽油藏的分布受控于三角洲前缘-前三角洲、近岸水下扇和浊积扇三种相带类型。
The distribution of concealed oil accumulation is controlled by the fore part of delta, nearshore fan and turbidite fan in Gaoyou sag.
结果中药组的全血粘度、血浆粘度、血沉指标治疗后较治疗前明显降低，红细胞压积升高，差异具有统计学意义（P＜0.05）。
Results The whole blood viscosity, plasma viscosity and erythrocyte sedimentation rate decreased while hematocrit increased after medication, there were obvious differences in both groups (P<0.05).
结果中药组的全血粘度、血浆粘度、血沉指标治疗后较治疗前明显降低，红细胞压积升高，差异具有统计学意义（P＜0.05）。
Results The whole blood viscosity, plasma viscosity and erythrocyte sedimentation rate decreased while hematocrit increased after medication, there were obvious differences in both groups (P<0.05).
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