查询词典 sporadic

For two decades our contacts with China had been limited to the reciprocal recriminations of sporadic ambassadorial meetings in Warsaw.

二十年来，我们同中国的接触只限于零零星星的华沙大使级会议上互相指责。

He said that this is not sporadic small bubble.

他说，这不是零星的小气泡。

Methods Using a family enviroment inventory, Revised Egna Minnen av Barndosnaupp-forstran and Camberwell family interview, a control study was made between 82 adolescent schizophrenic patients(within the range of 13 to 18 years)and 82 normal subjects. Based on the family history of psychosis, the patients were divided into two groups: familial group and sporadic group.

用自编"家庭环境调查问卷"、修订的父母养育方式评价量表对82例青少年患者和82个正常青少年家庭进行调查，用Camberwell家庭会谈表评定患者亲属的情感表达水平。

Substantial researches on lanthanide carboxylate complexes have been investigated in the last two decades with rapid development of single-crystal diffraction technique; however, most of which merely are with a view to single or sporadic studies.

随着单晶衍射技术的快速发展，近年来稀土羧酸类配合物晶体结构的研究日益兴起，但大多数的研究仅仅着眼于单一或零星研究，系统性的研究工作不多。

Objective: To analyze the electroencephalogram and cranial CT of the patients with sporadic viral cerebritis clinically.

目的 ：对鄂西山区散发性病毒性脑炎的脑电图、头颅CT与临床进行分析，以提高诊断率。

But compared with those of the nineteenth century 4, technological changes remained minor and sporadic in the colonial period. It preceded the era of the cotton gin 5, steam power 6, and the many metallurgical advances 7 that vastly increased the tools available to workers.

然而，与十九世纪相比，殖民地时期的技术变革进展不大且时有中断，因为轧棉机、蒸汽机以及许多冶金方面的进步大大增加劳动者所用工具的时代还没有到来。

According to the data of the analyses,revealed the population of Cryptomeria fortunei exhibited clump distribution pattern,single-dominant community type,sporadic type population structure and is able to natural regenerate...

柳杉种群呈典型的集群分布，并随个体的增大，由集群分布向随机分布发展的趋势，为间歇型的种群结构。通过对天目山柳杉的起源及其更新类型的探讨表明：天目山柳杉林属天然林与人工林共存状态，并可通过幼苗库进行天然更新，但具有机会性和波动性，需林窗和林内倒木等条件。图3表2参25

The air vessel works through twice air releases, solving the problem of inconstant air supply in process of cotton opening and blending. Test and application proves that the multifunctional air vessel can solve the problem of block up caused by the uniaxial cotton opener, keeping smooth operation of the production including effective dust removal, clog and iron seperation, avoiding the disadvantage of the former units including the sporadic cutover, simplifying the blow card flow, thus reinforce quality of the card sliver and the resultant yarn.

该设备通过两次释压，解决从抓棉到开棉、混棉间的气流不平衡问题，通过试验和实际使用，指出多功能气流塔能有效解决单轴流的堵车，保证清梳联的稳定运行；在除尘、重物分离和去铁杂等方面也有着较为理想的效果；能解决原各辅机在输棉管路中分散接入的缺点，简化了清梳联流程；能提高生条、成纱的质量。

Methods Study subjects are all Chinese including 16 infants with sporadic congenital deaf-mutism, 39 patients with autosomal recessive hereditary hearing loss, 30 patients with autosomal dominant hereditary hearing loss and 100 normal adults.

收集中国散发先天性聋哑儿童16例，常染色体隐性遗传性聋39例(39个家系)，10岁前开始听力下降的常染色体显性遗传性聋30例(30个家系)和健康对照组100例。

Sporadic fighting went on for 30 more years, during which Athens formed the Delian League to free the Ionians. The Peace of Callias (449) ended the hostilities.

此后零星的战役持续了三十年，其间雅典人成立提洛同盟发起进攻以解放爱奥尼亚诸城邦，直到西元前449年"卡利亚斯和约"才结束战争。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷