Results showed that LPG cyclic injection has remarkable effect on improving the heavy oil recovery rate and it explores a new way for heavy oil recovery.

1、

The experimental results proved that ( 1) there is an additional cyclic strain hardening effect caused by non-proportional loading, and ( 2) the relative orientation between maximum shear plane and free surface plays significant role on fatigue life.

非比例加载引起的附加循环硬化；（2）最大剪切平面与自由表面相对取向对疲劳寿命的影响；

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2、

It is justified that the maximum cyclic shear effect plane of the specimens in triaxial liquefaction test and-simple shea'r liquefaction test and of soil elements under general plane strain condition can only be determined by static stress components and is undependent on cyclic stress.

对于三轴液化试验、简切液化试验的受力条件和平面应变状态下土单元的受力条件，证明了最大往返剪切作用面的位置只由静力有效应力分量来确定而与往返应力无关。

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3、

Cyclic softening effect of high current multiple pulses on strain controlled low cycle fatigue of α-ti

大电流多脉冲对α-Ti低周应变循环的软化作用

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4、

In this whole process of comp Heated remodeling and reforming, the good cyclic effect is prevailing over the bad one all the time, and new cyclic conditions are to be finally "stabilized".

在这个复杂的再塑与改造的全过程中，良性循环始终战胜着恶性循环的效应，最后趋于新的稳定。

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5、

The birth of recycle economy takes profound ecology as its theoretical basis, showing three ecological theories: principle of cyclic regeneration and energy flow, principle of substance accretion and environmental capability, and principle of sustainable output and ecological position.

循环经济的提出有其深刻的生态学理论基础，其中蕴涵的生态学原理主要体现在三个方面：循环再生和能量流动原理、物质共生和环境容量原理、持续产出和生态定位原理。

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6、

Producing vast production and waste while lacking cyclic regeneration capability;

产生大量产品和废物，缺乏循环再生能力；

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7、

The presented algorithm introduces four kinds of rigid body reducing mode which solves the cyclic constraint problems effectively.

该算法通过引入四种刚体规约模式，有效地解决了循环约束的问题。

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8、

The surface fatigue is induced by cyclic stress.

循环变化的接触应力产生的表面疲劳磨损机理。

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9、

Experimental study on shearing deformation behavior of saturated clay under cyclic stress

循环应力下饱和黏土剪切变形特性试验研究

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10、

Relationship of cyclic stress-strain and damage for low-cycle fatigue

低周循环应力&应变关系和损伤

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11、

Experimental investigation on the cyclic stress ─ strain characteristics of 0.35% carbon steel

35钢循环应力应变特性的实验研究

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12、

Study on Cyclic Stress Relaxation Mechanism of Elastic Material

弹性材料动态应力松弛机理的研究

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Study on Cyclic Stress Strain Relation Under Tension Torsion Complex Loading

拉扭复合加载下循环应力应变关系的研究

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14、

Probability-based cyclic stress-strain curves and estimation method

概率循环应力&应变曲线及其估计方法

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15、

The yield of the cyclic condensation between OABA and monochloroacetone was 76.7%.

OABA与氯丙酮的环合，收率达76.7%。

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16、

Cyclic condensation of Diphenylacetylene under the influence of organo-chromium compound

二苯基乙炔在有机络作用下的环化缩合

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17、

Discovery of cyclic stria on the surface of columnar joints in Cenozoic basalts in eastern Zhejiang and its significance

浙东新生代玄武岩柱状节理面旋回条纹（cyclic stria）的发现及其意义

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18、

Cyclic variations of surface structure in the human oviductal epithelium dur in g the menstrual cycle

人育龄期输卵管粘膜上皮表面结构周期性变化的扫描电镜观察

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19、

Observation of the cyclic alteration of surface morphology of BHK-21 cells by SEM

BHK-21细胞表面形态周期性变化的扫描电镜观察

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20、

Simulation of the cyclic voltammetry of surface modified electrodes

表面修饰电极循环伏安过程的模拟计算

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