查询词典 small hole

Considering the low morphological stability of dye-doped polymer thin film and based on the above multi-chromophoric organic small molecules, six novel copolymers have been synthesized by the co-polymerization, in which there are three functions: 1, 8-naphthalimide as emitting moiety, oxadiazole as electron transporting moiety, and N-vinyl carbazole as hole transporting moiety.

考虑到有机小分子掺杂到聚合物膜中低的形态稳定性，我们在上面多发色团有机小分子研究的基础上，通过自由基引发共聚合成了六个新型的共聚物。在该类共聚物的侧链上含有三个功能团：1，8-萘酰亚胺单元、噁二唑单元和N-乙烯基咔唑单元。

The had a small, slitted eye hole and bore simple divisional crests upon their brow.

该头盔具有一个狭小的眼孔并由一片简单的顶饰从眉间分开。

Consequently,it's necessary to ensure fast, accurate viscosity measurement, datacollection and analysis of small fluid samples (tested underpressure and elevated temperatures) before they are pumpeddown-hole.

因此，在泵入井下前，必须模拟高温高压条件，取少量的流体样品进行快速、准确的粘度测量，数据收集和分析。

Diamond bits require lower WOB,high rotary speed and small flow rate,useful for hole straightening and inclining prevention,and it can be used high-density drilling fluids.But diamond bits can′t effectively drill heterogeneous hard formations which contain chert,pyrite and silicastone.

金刚石钻头的钻压小、转速高、排量小，有利于纠斜防斜，可在高密度钻井液条件下使用，但它不能有效地钻进含燧石、黄铁矿和硅质的不均质坚硬地层。

A SP firm chief expresses to the reporter, a few companies are entering development drive because of the investment of VC, another some of company criterion because user dimensions is insufficient and be in a devil of hole,"In the near future in, these small companies have two ways only, or is bought by big company, or exits the market finally."

一位SP厂商负责人向记者表示，一些公司正因VC的投资进入发展快车道，另一些公司则正因用户规模不够而处境艰难，&未来几年中，这些小公司只有两条路，要么被大公司并购，要么最终退出市场。&

The net that clean out treasure introduces, with what at present be in a devil of hole of Guangdong medium and small businesses forms bright contrast be, guangdong bought gross to achieve 2.11 billion yuan in the net September, seize domestic network to buy the name of the biggest province again.

淘宝网介绍，与目前广东中小企业处境艰难形成鲜明对比的是，广东在9月的网购总量达到了21.1亿元，重夺国内网购第一大省的称号。

It doesn't take a big hole to empty a bucket. One small leak deflates the entire tire.

一个小小的针孔可使整个轮胎泄气，一个不很大的洞就使一个水桶变空。

In addition, it is also used to drill small size water well and high-pressure jet grouting hole.

此外，它也可以用来演习规模小水井和高压喷射灌浆孔。

Reaming consists of removing a small amount of metal from a hole already drilled.

绞孔是在一个已钻好孔的基础上再切削少量的金属。

Through various means (for example, to inject a small number of PN junction carrier) disturbance belt electronic price band Hole and the balance of concentration, according to which non-minority-carrier in the compound and a photon.

通过各种方法(例如向PN结注入少数载流子)扰动导带电子和价带空穴的平衡浓度，致使非平据少数载流于复合而产生光子。

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。