查询词典 presence

Therefore, I do not support cloning human beings, because we all have a presence in the world significance.

所以我不赞成克隆人的出现，因为我们每个人都有存在于世界的意义。

A two dimensional model approach for the photodetachment dynamics of closed shell an-ionic systems in presence of external light field have been proposed in the context of polar environmental media.

利用外部光场，采用二维模型的方法研究了闭壳阴离子系统在极性溶剂环境介质中光解动力学过程。

T. R. Wilson who, in his cloud chamber, could show the presence of the tracks of the recoil electrons.

他认为铁磁性是由于电子本身的固有特性所引起的，这是一个基本磁荷。

We will cherish every opportunity to co-operate with you and look forward to your presence and guidance!

我们将珍惜每一次与您合作的机会，并期待您的光临与指导！

The presence of the coagulant increased the quality of sand filtrated water, which resulted in the higher flux.

在场的情况下增加混凝剂的质量砂过滤水，导致更高的流量。

More levels of nano-SiO〓 lead to larger particle size. An increase in polymerization reaction temperature causes the decrease in coagulum and increase in viscosity and particle size, and the nano-SiO〓 has same effects at certain temperature. When the levels of hydrophilic monomer acrylic acid and hydroxylethyl methacrylate in core composite are increased, the particle size of emulsifier-free emulsion decreases, in spite of the presence of nano-SiO〓.

无皂乳液具有单分散性好、表面洁净、成本低廉、不影响产品性能的特点，首次研究了含或不含纳米粒子的含羟基和羧基的丙烯酸无皂乳液聚合，发现含或不含纳米粒子的无皂乳液聚合后的粒子粒径较大，具有单分散性；较多的纳米粒子导致较大的乳液粒径；反应温度升高，凝聚物含量下降，而乳液粘度和乳胶粒粒径增加，在相同的反应温度下，纳米粒子降低了聚合过程中的凝聚物含量，增加了乳液聚合物的粘度和粒径；不论纳米粒子是否存在，当无皂乳液核组成中亲水单体AA和HEMA用量增加时，乳胶粒粒径均减少。

To Pacific peoples the coconut palm is the Tree of Life, and life itself often depends on its presence.

对于太平洋海岛上的居民来说，椰子树是生命之树。海岛上的生活离不开它们。

Many enzymes will not work without the presence of an additional nonprotein substance called a cofactor.

许多酶如不外加一种叫做辅助因子的非蛋白质物质就不能工作。

Most cogently, the presence of the metabolic syndrome is also a strong predictor of future development of NAFLD.

最令人信服的是，代谢综合症的存在也是将来进展为NAFLD的一个强有力的预测。

So, too, the background galaxies behind the ring show coherent changes in their shapes due to the presence of the dense ring.

"因此，太，背景星系背后环显示，连贯的变化，在其形状，由于在场的密环"。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。