查询词典 weak

To describe the asymptotic behavior of certain time series or random fields,many ways of modeling the weak dependence have already been work out.

为了描述某些时间序列和随机场的渐近行为，许多作者引入了随机变量的相依性概念，其中最流行的就是混合概念。

Under some assumptions on the initial value, the asymptotic behavior of weak solutions for a fourth order degenerate parabolic equation with nonlinear relation is discussed.

在一些初值的假定下，讨论一个具有非线性关系的退化四阶抛物方程弱解的渐近行为。

If the victims breathing is weak, you may have to continue mouth-to-mouth, following the victims breathing pattern, ensuring a breath at least every every 5 seconds.

如果伤者呼吸微弱，就应该顺着伤者的呼吸动作，继续做人工呼吸，并至少保持每5秒吸一次气。

The modern China witnesses the history of being weak, poor and at one's disposal

近代中国经历了一段积贫积弱、任人宰割的历史。

At this point, I am weak, I can not control their emotions...

在这一点上，我是脆弱的，我无法控制自己的情绪。。。

But though weak in numbers, and at variance with Rome, they had their strength.

但他们虽然在人数方面远比罗马教为少，但他们却另有力量。

The largest corrected intermolecular interaction of the mixture is 24.51kJ/mol. Atomic net charges and nature bond orbit are analysed. The charge transfer between two molecules is great. The weak hydrogen bonds are formed in H…O and F…H.

原子静电荷和自然键轨道分析表明，高聚物粘结剂与硅烷偶联剂之间存在较强的电荷转移，分子间存在H…O和F…H等弱氢键作用。

This shows that the DPR of Atriplex canescens is reducing with the escalationof soil water stress, and its physiological activities obviously became weak.

说明四翅滨藜随土壤水分胁迫的加重，其DRR出现明显的下降趋势，生理活动明显减弱。

However,weak compatibility of PVC and modifiers will attenuant toughening effect,and low molecule modifiers also easily immigrate onto the surface of product, then pollute enviroment.As a result, the performance of product is degraded.

然而，改性剂与PVC的相容性不好将减弱增韧效果，低分子改性剂也易迁移到制品表面而污染环境，并使性能下降。

Gravity is a very weak attractive force.

地心引力是一种非常微弱的引力。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。