无几

So in the afternoon, with nothing to do, I went on a round of the bookshops.

下午因无事可做，我就去几家书店转了转。

Break or cause a number of reasons for the plug is usually used to place the empty cartridge a longer time to reperfusion ink, the ink nozzles in the absence of a state is easy to plug dry; additional ink when not handled properly, such as internal and external pressures to adjust properly, the phenomenon can also result in disconnection.

造成断线或堵头的原因有几种，通常是用完的空墨盒放置较长时间才灌墨水，喷嘴在无墨的状态下很容易干结堵塞；另外加墨水时处理不当，如内外压力调整不当，也能导致断线现象。

To test this hypothesis, we performed experiments using plasmids containing a luciferase reporter with amber, ochre and opal nonsense mutations within the luxB gene in Escherichia coli.

为验证此假设，我们用几个含有大肠杆菌荧光素酶报告基因的质粒进行了实验，这些质粒中的luxB基因分别包含有琥珀色、赭色和乳白色的无义突变。

Key words : Sheath needle; Heparin cap; 3-litre bag; Peripheral vein infusion

1.4 护理要点除按常规输液护理外，尚需注意以下几点：①输液完毕，留置针座与静脉帽连接外，应以无菌纱布包裹。

This paper discusses such design problems in heating systems with the pres- sureless boiler as how the pumping head of the cycle pump is selected ,where the cycle pump is installed and whether the expansion tank is necessary.

针对无压锅炉供暖系统设计中有关循环水泵扬程的选择、循环水泵的设置高度及是否设置膨胀水箱等问题从理论和实践上进行了探讨，得出了可供设计人员实际应用的计算公式，介绍了几个关键问题的处理方法，澄清了一些模糊认识。

The rodents will spend several months in space, in an effort to help scientists understand bone loss among astronauts in microgravity as well as bone disease on Earth.

这些老鼠将在太空呆上几个月，帮助科学家研究太空人在无重力情况下骨头的损耗情况和地球上的骨质疾病。

Except, it may be, by raising a few sepulchral mounds, such as those which still, here and there, break the flowing contours of the downs, man's hands had made no mark upon it; and the thin veil of vegetation which overspread the broad-backed heights and the shelving sides of the coombs was unaffected by his industry.

此间彼处可见几垛隆起的荒坟古冢，在远处丘陵那连绵起伏的轮廓中，稍显突兀。而除此之外，这片土地确无任何斧凿痕迹。植被轻薄如纱，笼罩了广袤无垠的高地，在峡谷斜坡上不断蔓延，丝毫未受人类活动的影响。

Painted mostly in black, use either brown-red; decoration in order to change patterns of plant leaf tissue the main triangle dots are curved, half-moon, geometric shape such as decoration, while the pattern is often curved triangular structure 22 opposite or contrary to , side-side, middle, or draw a straight line or without pattern, with a few arc composed of upper and lower triangular or half moon or the top of the left commensurate with quite a few patterns, followed by a small amount of a pattern of squares, bands and so on.

彩绘以黑色居多，兼用棕红色；纹饰以植物叶纹变体组织为主，有弧形三角圆点、半月形、几何形等纹饰，而图案的结构往往是弧形三角两两相向或相背，侧旁、中间或绘直线或无纹，以几个弧形三角或半月形组成的上下左右相称或对顶的纹样也不少，其次还有少量的方格纹、带纹等。

Another group plays basketball - they bump the ball aimlessly for hours on end.

另外一群在玩篮球——他们漫无目的地连续几个小时在练习运球。

Factory set up the only dust-free temperature of diamond powder sorting laboratory, the international total of Units, one of a few hyaline membrane research and development of diamond equipment, and National "863","121" and other project-related engineering equipment.

工厂建立了国内唯一的无尘恒温金刚石粉体分选试验室，国际共有少数几台之一的金刚石透明膜研发设备，以及国家&863&、&121&等项目相关工程设备。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！