可保持的

The reasons are that GM (1, 1) model groups have constant coefficient properties while their parameter distribution is"grey", so they can keep original system characteristics and reflect system reality.

这是因为灰色预测法所建模型具有常系数性质，但其参数分布是"灰"的，因此可保持原系统的特征，能较好地反映系统的实际情况，故建模的精度较高。

The experimental results show that this method is suitable to keep the spatial location undisturbed for the BCF, which has large denier and big monofilament numbers.

实验结果表明，对于纱线根数较多、旦数较大的BCF等纱线，该方法可保持纱线的纵向和横向的空间位置不改变，获得易于处理的原始数字图象。

Through a special arrangement of baffles in the stripper, the downflow back mixing of oil gases is reduced, and the influence of stripping gas on the separation efficiency is minimized. More than 99% of separation efficiency can still be achieved.

通过汽提器的特殊结构布置，减少了反应后油气的向下返混，并最大限度地降低了汽提对粗旋分离效率的影响，使引入汽提后的分离效率仍可保持在99%以上。

These days, employees with measurable, clear job objectives, good communication with their bosses, essential cutting-edge skills and the ability to hit performance targets have a fair chance of hanging on to their flextime, part-time or work-at-home setups, I found.

最近，我发现拥有明确且可衡量的工作目标、与老板保持良好沟通、拥有高超技能和能力达到工作目标的员工会有合理的机会获得弹性时间、兼职或家中的工作。

He cooks the soup with the roots of Chinese angelica, Matrimony vine, licorice root and other ingredients on the scene. Also, the instant-boiled mutton tastes tender and sweet.

黄先生用当归、枸杞、甘草等食材熬煮的汤头，采现场清炖的方式制作，清甜的高汤取代浓郁的中药口感，现涮羊肉可保持原味，肉质也特别鲜美。

While keeping the couple under his total control, he shows that he is a calculating sociopath with nothing to lose, with the intention of destroying Neil's perfect life.

同时保持完全控制在他的情侣，他证明了他是一个什么可失去的计算反社会与破坏Neil的完美生活的意图。

Every turn wheel rack can be mounted about six red birds 3 'cruise missiles, two rack can be 12 of the hardpoint type missile, carry a 35 tons of nuclear warheads, range 3,000 kilometers.

每轮架可以安装大约六红雀3 '巡航导弹，两架可12的挂载点的导弹，保持一个35吨重的核弹头，射程3000公里。

In the specially designed experiment, the new spontaneous suspension colloid of diamond with water is discovered, which is not proposed till now.

在一次特殊设计的实验中，首次发现过去从未有人提出过的多晶金刚石与水可在一定时间内保持的自悬浮胶体，并作出初步解释。

The survey and management of Landslides is the important field in the catchment management, soil water conservation and hazard protection.

崩塌地的调查与管理是集水区、山坡地水土保持及灾害防治的重要课题，同时也是卫星遥测影像可利用的一个方向。

Some of the most expensive medicines on the US market – biological drugs such as monoclonal antibodies for cancer – seem set to face price competition after a long period when the difficulties in characterising and safely replicating these products has guaranteed the makers a virtual monopoly even beyond the life of their patents.

美国市场上一些最昂贵的药品——治疗癌症的单克隆抗体等生物药——似乎将面临价格竞争。长期以来，辨别产品特征并安全复制这些药品存在困难，因而即使在专利到期后，制药商仍可保持事实上的垄断。

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。