强化

The remarkable thing about this hijacker is that it is self-sustaining, and it is self-reinforcing: the more of it around, the more it makes of itself.

这个劫持者最不同寻常的非凡之处在于，（1）它是自给自足的，（2）它不断的自我强化：当它周围的物质越多，它就攫取了越多。

I have come to China not to hold forth on what divides us, but to build on what binds us, not to dwell on a

我来中国不是为了评说那些将我们分隔开来的东西，而是为了强化那些将我们维系在一起的东西，不是为了回顾闭关锁国的过去，而是

I have come to China not to hold forth on what divides us, but to build on what binds us, not to dwell on a closed-door past, but to urge us look to the beautiful future.

14我来中国不是为了评说那些将我们分隔开来的东西，而是为了强化那些将我们维系在一起的东西，不是为了回顾闭关锁国的过去，而是为了敦促我们去展望前程似锦的未来。

I have not come to China to hold forth on what divides us, but to build on what binds us. I have not come to dwell on a closed-door past, but to urge that Americans and Chinese look to the beautiful future.

我来中国不是为了评说那些我们分隔开来的东西，而是为了强化那些将我们维系在一起的东西，不是为了回顾闭关锁国的过去，而是为了敦促我们两国人民展望前程似锦的未来。

Following this route, the precipitates disperse homogeneously in the alloy, and the mechanical properties are obviously improved.

用正交试验方法研究了2024铝合金的分级时效工艺，优选出了一种能获得均匀、弥散分布的沉淀强化相以改善铝合金的常规力学性能的分级时效工艺： 100℃，2h+190℃， 2h。

I have never understood why anyone would want to swap a delicious pat of butter churned from milk for a manufactured hotchpotch of oils, artificially hardened to create margarine.

黄油 我从来都不能理解为什么有些人会想要把一块美味的搅拌好的黄油交换成一份杂烩的强化的人造黄油。

The effects of magnesium sulfate mixed with sodium humate were also tested.

还对效果较好的硫酸镁和腐植酸钠混合添加剂的强化效果进行了试验。

The breakthrough of Liuxiang in hurdling is a hope for physical ability sport events.

体能的高低取决于体能训练，为了这些计划能得以有效施行，强化对体能训练问题的研究是势在必行的。

The main results of the investigation are as following:(1) Some important criteria for the design of multi-layer structure are acquired: the ratio of the layer thickness to the contact diameter should be controlled to a value about 0.8; increasing the number of the gradient layers and elasticity modulus of the top layer would benefit to the yield strength and the stress status at the interface.（2）By means of molecular dynamics simulations for a indentation and sliding process, it is discovered that dislocations of 45 direction to the surface occur in the surfaces layer, which is correspond to the direction of the plastic flows observed in the macroscopic continuous medium. The irreversible deformation caused by the dislocation and the atom piles at the surface are responsible for the irreversibility of the force response. They are also the main factors for the friction generation. The temperature and the indentation velocity have significant effects on the deformation behaviors of the material of the surface layer. The yield strength would increase obviously if the indentation velocity is greater than 10 m/s.（3）A method to evaluate the fracture toughness of coating by estimating the crack-density functionβof a Wicker''s indentation was proposed. Meanwhile a new surface treatment technology was developed using non-equilibrium plasma.（4）A MD-FE hybrid method and corresponding software was developed to analysis the tribological behaviors for multiplayer system.

研究主要内容和结果有：（1）得到指导梯度膜设计的几个准则：控制膜层厚度与接触半径比在0.8左右为宜；适当增加梯度层层数和顶层弹性模量，有利于提高抗屈服能力和改善界面处的应力状态；（2）通过对嵌入和滑动摩擦过程的分子动力学模拟，发现表层产生一个与宏观连续介质的塑性流动方向观测一致的45 方向位错；位错造成的不可逆变形和表面的原子堆积，是力的响应不可逆性的原因，也是构成摩擦力的主要因素；温度和嵌入速度对材料变形特性有显著的影响，当嵌入速度大于10 m/s时，屈服强度明显增加；（3）提出压痕裂纹密度系数β半定量判定膜层断裂韧性的方法；并开发出表面强化新工艺；（4）开发出分析表面摩擦学特性的MD-FE复合模拟方法和相应模拟软件。

Basal meningeal enhancement (82%) and hydrocephalus (77%) were the most common presenting findings.

基底脑膜强化(82%)及脑积水(77%)是最常出现的结果。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。