表面上的

This article introduces briefly the origin and development of the theory of foregrounding and its different variations on different linguistics levels to probe into its inner theoretical bases from the theory of the surface and deep structure of language and from the angle of language抯 ideational function.

介绍了语言前景化理论的产生及其在不同层面上的不同表现形式，并试图从语言的表层结构和深层结构及语言的表意功能方面探讨前景化现象的深层理论依据。

Any small or minute aquatic plant of the family Lemnaceae that float on or near the surface of shallow ponds.

浮萍科的任何一种小的、水生的植物，经常漂浮在浅水塘的表面上。

Scanning tunneling microscope was used to investigate the in vitro assembly of R-phycoerythrin from the marine red alga Polysiphonia urceolata. The results showed that R-PE molecules assembled together by disc-to-disc while absorbing on HOPG surface, which just looked like the rods in the phycobilisomes.

将海洋红藻R 藻红蛋白吸附到刚揭开的高定向石墨表面上，然后用扫描隧道显微镜在纳米尺度上进行直接观察，发现纯化的R 藻红蛋白在体外自然聚集时，能够&面对面&的聚集在一起，形成非常规则的类似藻胆体的杆状结构。

Apparently look, the retrorse influence of supply and demand and price is apparent, substantial, the relation of supply and demand and price is very complex and extensive.

表面上看，供求与价格的反向影响是很明显的，实质上，供求与价格的关系是很复杂和广泛的。

In other hand, because Zirconium ion hydrolyzes easily, it easily is complicated with surface hydroxyl groups on silica xerogel, it is adsorbed on the surface of silica xerogel as Zr 〓 and Zr 〓.

另外，由于锆容易水解，它很容易与SiO〓干凝胶的表面的羟基发生络合作用，最终以Zr〓或Zr〓的形式吸附在它的表面上。

According to the invention, a mineral with layer structure is used as the inorganic component of the suspension, which is milled in delaminating in a liquid, after which the suspension containing the organic phase and the obtained plate-like mineral particles, which have become smaller in size, is brought onto the surface of the product particles.

根据本发明，使用具有层状结构的矿物作为悬浮液的无机成分，在液体中进行层分离研磨，然后，把含有有机相和所获得的尺寸已经变小的片状矿物颗粒的悬浮液涂敷到产品颗粒表面上。

Methane adsorbed on the Mn〓O〓-Na〓WO〓/SiO〓 catalyst can not be found, but it can be adsorbed on outgassed silica at 173K. Such adsorption is formed by interaction of the adsorbed methane with O〓〓 sites and hydroxyls on the surface. The appearance of the band at 2904cm〓 of the V〓 mode (sym. stretch.), which is an infrared forbidden vibration, implies that the Td symmetry of the methane molecule may be distorted somewhat on the surface of silica. The small frequency shift (30cm〓) of OH stretching indicates that only a weak hydrogen-bonding interaction between adsorbed methane and hydroxyls exists in the methane adsorption.

甲烷不能在Mn2O3-Na2WO4/SiO2催化剂上吸附但在l73K的温度条件下可吸附于SiO〓表面上，这种吸附是通过吸附甲烷与表面配位不饱和氧和表面羟基作用而形成的，红外禁阻的V〓振动模式显示出红外活性说明甲烷分子的Td对称性发生畸变，甲烷吸附后羟基位移只有30cm〓，吸附甲烷同表面羟基间的氢键作用很弱。

The great development of Lixue School during Qiandao and Chunxi time in Song Dynasty provoked a series of prohibitions from the authorities, which outwardly debarred Lixue School from outspreading effectively but actually extended its social influence.

从表面上看，它有效地禁锢了当权者视为异端邪说的思想学说的传播，但实际上，它适有助于抬高被禁锢的思想的地位，同时也极大地扩展了其社会影响。

On the surface, I was gregarious, outgoing and " happy – go-lucky," in reality, my self-esteem was quite low. I saw myself as an ugly buck-toothed kid wearing a weird-looking box around his neck who wasn ' t even smart enough to keep up with the rest of the other kids.

尽管在表面上，我是一个喜欢交际，个性外向，&随遇而安&的样子，但事实上，我的自我评价是相当低的：我把自己看成一个丑怪，暴牙，脖子上戴着一个怪模怪样的盒状物，学习上又不够聪明，不能跟上其他同学的人。

The renowned 13th century Moroccan explorer Ibn Battuta said it was the biggest city I have ever seen on the face of the earth.

&著名的13世纪，摩洛哥总管伊本白图泰说，这是&最大的城市我见过的地球的表面上。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。