The irreversible inelastic strains will occur as the stresses reach to critical yield surface, even result in the failure of the clay barrier.
如果土体应力超过其屈服应力，则土障将出现不可恢复的塑性应变，甚至导致破坏。
So the real question is how critical those other phases of sleep are. Do they yield any irreplaceable benefits?
所以真正重要的是其他睡眠阶段是否有不可替代的作用？
As an example, reducing the critical area in the design layout can enhance yield (Figure 1).
例如，减少设计布局的临界面积可以提高产量(见图1)。
Yield of the redundant circuit is analyzed with IC critical area and the computational model of this redundant circuit is given.
利用关键面积的思想分析了冗余电路的成品率，并给出了其计算模型。
Jointingheading was the most critical stage in which cold damage affected the yield of winter sowing maize.
拔节—抽雄期是低温冷害影响冬玉米产量的关键期，另一个次关键期为抽雄—开花时段。
Aims Accurate simulation of green area index is critical for reliable prediction of crop growth and yield using a crop growth model.
准确模拟绿色面积指数是作物生长模拟模型可靠预测作物生长和产量的关键。
The maximum yield of corn kernel and straw crude protein in unit area is critical factor to determine the optimum harvesting maturity stage of corn.
单位面积上玉米子实和秸秆粗蛋白最大产量，是确定玉米最适收获时期的关键因素。
Proppant back-production prediction software is also present in this paper, which can determine the critical gas flow rate and critical daily yield for proppant flowing back.
根据上述的基础理论研究，编制了压裂气井生产过程中支撑剂回流预测软件，该软件可预测支撑剂发生回流的临界气流速度和临界气井产量。
A critical problem in cluster ensemble is how to combine multiple clusters to yield a superior result.
聚类集成中的关键问题是如何根据不同的聚类器组合为最终的更好的聚类结果。
According to the modern seismic conception, the critical zone of the RC member can be in the state of inelastic deformation after yield under strong motion.
现代抗震设计思想允许相应的钢筋混凝土结构构件的控制部位在强烈地震作用下进入屈服后非弹性变形状态。
Calculation of critical area is the base of yield prediction.
关键面积的计算是成品率估计的基础。
The result can be used in further study about the yield-stress and critical electric field strength.
分析结果可作为进一步讨论电流变液屈服应力以及临界电场强度的基础。
When the flowing bottom hole pressure decreases to a critical value, the matrix will begin to yield .
随着井底流压降至某一临界值， 岩石骨架开始出现屈服。
In the plastic limit analysis, the wrinkler's plate is smartly analyzed in yield-line theory to get the critical compression strength of the coal pillar.
在分析过程中，利用机动法对温克尔地基板（弹簧支撑板）进行了塑性极限分析，得出了煤柱抗压强度的临界值。
The emphasis was put on the critical indentation depth with the influence of the yield strength ratio of the soft film to the harder substrate and the size of the indenter.
重点研究了平压头压入过程中，不同屈服强度比（软薄膜屈服强度与硬基体屈服强度之比）以及不同压头尺寸下硬基体对压痕规律的影响。
The methods of reducing critical casting yield were analyzed theoretically.
并从理论上分析了降低临界成品率的几种途径。
The paper discusses the effect of Cu pollution in various soils on the yield of rice. The viewpoint about the critical value of Cu pollution in farmland and decreasing rice yield is described.
该文探讨了各类土壤中铜污染对水稻产量的影响，并就农田中铜污染浓度与水稻减产的临界值作了阐述。
The aef of kwas negative in nk treatment while increased rapidly in npk treatment after10-year crop cultivation; k was also one of critical limited nutrients for crop yield .
k的农学效率在试验进行10年后nk处理平均为负值，同期npk处理中小麦k的农学效率却急剧增加，k成为作物高产的限制因素；
It will have effect on the growth and yield of crops when the copper content in soil is over a critical concentration.
当土壤中铜含量超过一定浓度时，将对作物生长发育及产量产生影响。
During growing period of rice, there are many stress factors restricting rice's yield enhancement, among which pests damage being a critical one.
水稻生长季节受多种胁迫因素的影响，其中虫害是影响水稻单产的主要因子之一。
During growing period of rice, there are many stress factors restricting rice's yield enhancement, among which pests damage being a critical one.
水稻生长季节受多种胁迫因素的影响，其中虫害是影响水稻单产的主要因子之一。
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