不常

As he had never been an importunate visitor he had had no chance to be offensive.

由于他不是一个常来打扰的客人，他当然也没有机会使人感到讨厌。

Furthermore, in practical applications the data are usually imprecise.

此外，在实务应用上，数据资料也常是不精确的。

Any ceremony of such profound inauthenticity—the Chinese are calling it the "journey of harmony"—deserves to be disharmoniously disrupted as often as possible.

任何如此广泛而虚假的仪式－－中国人却叫它"和谐之旅"－－活该被不和谐地扰乱，最好是愈常扰乱愈好。

Herniated cervical intervertebral disk , osteophyte , and incrassate ligaments resulted from cervical degenerative diseases compress spinal cord and nerve roots and produce clinical symptom .

颈椎病，颈椎不稳，退变性椎管狭窄等颈椎退行性疾病常由于突出的椎间盘，增生的骨赘，增厚的韧带等结构压迫脊髓或神经根产生临床症状。

In this paper,we determine J_~(2~k+2v)by constructing ingeniously indecomposable manifolds M,which can be generators in MO_*,and defining appropriate(Z_2)~k-action on M.

在本文中，我们通过巧妙地构造流形M，使其所在的上协边类不可分解，从而可以作为上协边环MO_*的生成元，并在M上定义适当的(Z_2)~k作用使其不动点集F具有常余维数r，决定了未定向上协边环MO_*的理想J_~(2~k+2v)。

It often takes several weeks or even months for those masters of industrial arts to finish a picture.

一幅作品常需数周或数月才能完成，非专此工艺大师不能为也。

He stammered a few more unintelligible words, then his head fell heavily on the table, and, as is the usual effect of the second period of inebriety, into which Enjolras had roughly and abruptly thrust him, an instant later he had fallen asleep.

他还结结巴巴说了几句听不清楚的话，便一头栽了在桌子上，这是酩酊状态的第二阶段，是常有的现象，安灼拉猛然一下把他送进了这阶段，不一会儿，他睡着了。

He visited there often and produced considerable works covering various aspects of the Earth Buildings, such as the landscape series: the Sunset, the Dawn, Old Earth Building, Anticipation, the "Potala Palace", Square Earth Building,the Autumn, the Spring Morning, Elapse of Time,A Corner;the life scene series: Well, Turkey, Drying the Tobacco Leaves, Knitting, Harvest, Weighing the Tobacco Leaves; still life series: Tea-grinding Machine,, Inextinguishable Stars, Air-dried Bamboo Shoots, Red Cupboard, Kitchen Range, Slack Season etc..

周榕清常去闽西南一带收集土楼风情素材，多年来创作了数量可观的作品而且内容是全方位的，有风景如：油画《夕照土楼》、《土楼晨曦》、《土楼遗韵》、《盼》、《土楼布达拉宫》、《方土楼城》等以及漆画《土楼秋色》、《土楼春晓》、《源远流长》、《土楼一角》等；有生活场景如：油画《老井》、《火鸡》、《晒烟叶》、《织毛线》、《丰收》、《称烟叶》等；有静物如：油画《磨茶机》、《扬谷机》、《红星不灭》、《笋干系列》和漆画《红柜子》、《老灶》、《农闲》等。

Since FOBMD is infrequency, it is diffi-cult to get the initial clinical diagnosis.

因为该病损较少见，常不能及时确诊。

For I realize my iniquity, and my sin is before me continually.

因为我知道自己的不义，我的罪恶常在我的面前。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。