临界点

Yet this shift to a new replicator may be a dangerous tipping point.

然而向新型复制因子的这种转移可能会是一个危险的临界点。

Its characteristic band is sensitive to the polarity of environment. It was found that the semilogarithmic plot of λ versus surfactant concentration exhibited two inflection points. The first inflection point corresponded to the critical micelle concentration, and the second inflection point C(subscript cm addressed the critical point reaching dense structure in the micellar core.

由于它的荧光特征波长对环境极性的敏感性，其荧光发射波长－表面活性剂浓度(λ-1gc)曲线出现了2个浓度相距较大的转折点，第一个转折点对应临界胶团浓度，第二个转折点C则表征胶团结构达到较为密实的临界点。

Using spray to simulate the mist eliminator's actual working environment, at the condition of normal temperature and normal pressure, the relation between separation efficiency and outlet gas velocity, the relation between pressure drop and outlet gas velocity was investigated by experiment.

分离效率先随出口气速的增大而增大至临界点即最大值，然后随出口气速的增大而减小；最佳工况下的分离效率达95%以上。③压降随气速的增大而增大。

The direct transaction of producer and consumer is the simper transaction structure.

当两线在最大生产者水平与最大用户成本之间的交易空间内相交，形成交易临界点时，可以把交易空间分成四大部分。

The results show that CO2 specific heat, density, thermal conductivity and viscosity vary abruptly near the pseudocritical temperature.

结果表明，CO2的比热、密度、导热系数以及粘度在准临界点附近的变化非常剧烈。

We also face the specter of nonlinear "tipping points" that may cause much more severe changes.

我们还面临非线性"临界点"引发的更多改变。

We also face the specter of non-linear "tipping points" that may cause much more severe changes.

我们还会面临另一个妖魔－导致更严重变化的非线性的"临界点"。

When water is pressurized beyond the critical pressure point, steam is produced to drive a turbine.

当水加被加压到超越临界点的压力，产生的蒸汽可以驱动一个涡轮机。

In this paper, by using the notable Mountain Pass Lemma of critical point theory, some sufficient conditions for the existence and multiplicity of periodic and subharmonic solutions to a class of second order nonlinear functional difference equations with Jacobi operators are obtained.

论文研究了一类具有Jacobi算子类型的二阶非线性泛函差分方程(1)的周期解和次调和解的存在性与多重性。首先将方程（1）的解的存在性问题转化为某个泛函临界点的存在性问题，然后验证此泛函满足著名的山路引理的条件，从而得到论文的主要结论。

There is a consensus among economists that the emergence of a supply gap has brought the economy to a tipping point.

经济学家一致认为，供应缺口的出现已将美国经济推到了一个临界点。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。