外底

In-depth studies were carried out on the extracellular·OH scavenging effect of white rot fungus with various media conditions in the dynamic degrading process of lignocellulose, and on the correlation between·OH scavenging and lignocellulose degradation. The·OH scavenging efficiency of A3 reached 45%~50% significantly during biodegrading process.

对不同白腐菌、丝状真菌及细菌的木质纤维素基质液体培养体系，进行胞外·OH清除能力比较研究，结果表明：体系·OH清除能力在白腐菌类群中较为普遍，相对于细菌、丝状真菌等常见微生物群落则是较独特的，该能力与菌株木质纤维素降解机制及能力相关，受底物基质营养构成状况影响。

Britain's Ministry of Defence released images it said were taken earlier this month of two Russian Tu-160 bombers -- known as Blackjacks by NATO forces -- as they entered UK airspace near the Outer Hebrides islands off Scotland's northwest coast.

英国国防部解释，该照片拍摄于本月早些时候，两架俄罗斯图- 160轰炸机进入了靠近苏格兰西北方海岸外的赫布里底群岛附近的英国领空。

A fourth has an everted rim, a cylindrical neck, a bulging body, and a flat base Figs.

第四种是有一个外翻罐口，圆柱形的罐身，较宽的罐身和平直的罐底（图1-4）。

Author has described the corrosive mechanism of urea prilling tower;analyzed the property index and usage effect for anti-corrosive materials of adopted coating, FRP and glass flake mortar etc.

阐述了尿素造粒塔的腐蚀机理；针对造粒塔外壁、内壁和塔底的腐蚀形态，分析了采用涂料、玻璃钢和玻璃鳞片胶泥等防腐蚀材料的性能指标和使用效果；通过对防腐材料构造和防护特点的对比，提出了防腐蚀衬里选材的相关建议。

According to this scheme, the Longmaxi Formation is only referred to as the black siliceous and carbonaceous shales at the base of the Silurian strata. All the carbonate rocks above it have been redelineated and redivided into new lithostratigraphic units.

新方案除对志留系底的黑色硅质碳质页岩沿用龙马溪组这一岩石地层单位名称外，其上的碳酸盐岩均重新划分和建立了新的岩石地层单位，并确定其涵义和时限标准。

Right, we will start with your legs, bring your feet up to your bottom, turn your feet out, and kick back before straitening of your legs.

好的，我们先从腿开始，将脚从最底端向外，在缩紧腿前收脚。

The ray from the plasma lamp will go through into the light pipe with little incident angle after reflection by the reflector, and then the total reflection of the ray will occur among the prismatic reflecting films. Some ray may come to the end mirror and will be reflected back, and only a little of rays pass through the prismatic reflecting films, most of the rays will go forward by the action of the bottom light extracting surface and go out to be lighting.

等离子灯球发出的光线经过反射器反射后，以很小的入射角进入到导光管，光线在棱镜反光膜管子内进行全反射，到达丙烯酸树脂管端底镜面的光线，再反射回到管子内部，只有少量的光线透过棱镜反光膜出来，最终大部分光线通过管子底部的光线提取面引出管外，传送到所需要照明的宽广区域（见图7）。

Base bleed projectile ; rocket assisted projectile ; exterior ballistic model

底排弹；火箭增程弹；外弹道模型

Base bleed device ; rocket assistant ; exterior ballistics

底排；火箭增程；外弹道

Brewed with boiling spring which sprouts new shoots green, looking for a new green bud bud flip up and down in the water, gentle stretch, slowly falling into the bottom of the cup, the water gradually turned from colorless to pale green, tea from the cup curl upwards distributed out slowly from the mist outside overflow, gradually the mixing of the fresh smell, that moment, smell more than just tea, should be the whole of spring, perhaps picking on young girls remain in the tea fragrant, Yihuo can feel the spring on the new green, the lingering Department, people such as the falling dream, full of warmth.

用沸腾的山泉冲泡那一芽芽新绿，看着一芽芽新绿在水中上下翻动，轻柔舒展，缓缓落入杯底，水由无色渐渐变成淡淡的绿色，茶香袅袅从杯中散发出来，慢慢从雾气中向外漫溢，逐渐氤氲出清香的味道，那一刻，闻到的绝不仅仅是茶香，应是整个春天的气息，或许还有采茶少女留在茶叶上的芬芳，亦或能感觉到整个春天就在这新绿中，萦绕处，让人如堕梦里，满怀温馨。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐