伏地的

The article includes three parts. The first, a steroselective and regioselective synthesis of digitoxin with glycosyl ortho-alkynylbenzoates as doners. The second, synthesis of different length chain of L-fucose with a SO3Na group in the position of C-2 hydroxy.

本文工作主要包括三部分内容，分别为采用全新发展的一种邻炔基苯甲酸酯的糖基供体进行地高辛的全合成并与常规的Schimidt供体及三氟亚胺酯供体进行结果比较；合成不同长度的2位硫酸化的岩藻糖糖链；对现有的合成伏格列波糖的一条合成路线进行工艺优化。

Of course, we do not here pretend to furnish a history of the battle of Waterloo; one of the scenes of the foundation of the story which we are relating is connected with this battle, but this history is not our subject; this history, moreover, has been finished, and finished in a masterly manner, from one point of view by Napoleon, and from another point of view by a whole pleiad of historians.

在此地我们当然没有写滑铁卢史的奢望，我们现在要谈的故事的伏线和那次战争有关，但是那段历史并不是我们的主题，况且那段历史是已经编好了的，洋洋洒洒地编好了的，一方面，有拿破仑的自述，另一方面，有史界七贤①的著作。

His belief in his way is unshakeable, and his belief in his players has made him slow to rescue them with timeouts, slower to give up on them.

他对自己的方法的信任是毫不动摇的，以及他对他的队员的信任使队员们在暂停时慢慢地平伏，并之后慢慢追赶上来。

We have got to know that it is in the mother's uterus that you have hibernated for almost 9.5 months. You have learnt to listen to her bearings and behaviors and imitate her manners and expression_rs when you are a fetal with body curled. Your mother has begun to influence and change you when you were born to this world.

要知 道，母亲的子宫是你蛰伏了9个半月的地方，当你还是个蜷着身体的胎儿的时候，就学会了聆听她的一举一动，揣摩她的一颦一笑，母亲从你来临的那天起，就在不知不觉地影响你、改变你。

An approximate analytical approach, which can be used to analyze the optical characteristics of metal-clad step or graded index waveguides in near cutoff, is presented at first. The mode propagation characteristics of metal-clad step index waveguides in near cutoff are comprehensively analyzed.

GaAs/GaAlAs异质结光波导材料是目前集成光学中的重要材料，本论文在系统介绍外延生长技术的基础上，利用普通的液相外延炉，成功地生长出可用于光波导器件制作的、表面较光滑并具有较大面积（14×16mm〓）的GaAs/GaAlAs异质结光波导材料，C-V法测得波导层载流子浓度为2—4×10〓cm〓，Al-Schottky接触的反向电压大于20伏，平板波导和脊波导通光实验良好。

The nearest hiding place was a shabby brick structure some fifteen or twenty ells from where he crouched, a disused kiln or oven that squatted on the chamber's fringe.

距他目前蹲伏的这个位置最近的藏身之处，是大约十五到二十厄尔远的一处残破的砖制的架构，它或是一个废弃的砖窑，或是一个不用的烤炉，矮矮地在这洞窟的边缘堆积着。

When the Martians became depressed, everyone on the planet left the cities and went to their caves for a long time. They were stuck and couldn't come out, until one day when a Martian hap pened to glimpse the beautiful Venusians through his telescope. As he quickly shared his telescope, the sight of these beautiful beings inspired the Martians, and their Depression miraculously lifted.

当 火星人沮丧时，每个人都离开城市蛰伏到他们的洞穴里，他们陷在那里无法出来，直到有天有个火星人从他的望远镜里看见了美丽的金星人，他与其他火星人分享望远镜，镜中美丽的人鼓舞了火星人，他们的沮丧不可思议地消失了。

Culms ca. 8 m, ca. 2.5 cm in diam.; internodes dull purple-green, becoming green with lower internodes tinged purple, to 35 cm, initially white powdery; wall ca. 5 mm thick; nodal ridge slightly elevated, as prominent as sheath scar; intranode ca. 5 mm. Culm sheaths pale red-brown, sometimes tinged green, sparsely to densely speckled, dark brown and glabrous along margins, sparsely strigose; auricles and oral setae well developed, purple; ligule purple, truncate to arcuate, short but broad, margin fringed with purple-tinged cilia; blade reflexed, purple to green, crinkled.

秆约8米，约厘米直径；节间愚笨紫色绿色，变得绿色与低节间紫色地微染着，令35厘米的是，最初白色粉状；壁约5毫米厚；节的稍隆起脊，象鞘痕一样突出； intranode约5毫米竿箨浅红棕色，有时微染绿色，疏生对浓密有斑点，暗褐色和沿边缘，疏生糙伏毛；叶耳和口头的刚毛发育良好，紫色；叶舌紫色，削去到弧曲，短但是辽阔，用紫色微染的cilia作为边缘的边；叶片反折，对绿色，皱曲紫色。

As he quickly shared his telescope, the sight of these beautiful beings inspired the Martians, and their Depression miraculously lifted.

当火星人沮丧时，每个人都离开城市蛰伏到他们的洞穴里，他们陷在那里无法出来，直到有天有个火星人从他的望远镜里看见了美丽的金星人，他与其他火星人分享望远镜，镜中美丽的人鼓舞了火星人，他们的沮丧不可思议地消失了。

When the Martians became depressed, everyone on the planet left the cities and went to their caves for a long time. They were stuck and couldn't come out, until one day when a Martian happened to glimpse the beautiful Venusians through his telescope. As he quickly shared his telescope, the sight of these beautiful beings inspired the Martians, and their depression miraculously lifted.

当火星人沮丧时，每个人都离开城市蛰伏到他们的洞穴里，他们陷在那里无法出来，直到有天有个火星人从他的望远镜里看见了美丽的金星人，他与其他火星人分享望远镜，镜中美丽的人鼓舞了火星人，他们的沮丧不可思议地消失了。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。