查询词典 reduction

Duty reduction or exemption may be granted for import and export goods of the Special Economic Zones and other specially designated areas.

经济特区等特定地区进出口的货物，可以减征或者免征关税。

Goods and articles specified as items subject to duty reduction or exemption by international treaties to which the People's Republic of China either a contracting party or an acceding party.

中华人民共和国缔结或者参加的国际条约确定减征、免征关税的货物、物品。

Dysarthria is a speech disorder resulting from damage to the motor execution system of the central nervous system and resulting in muscular weakness and reduction in motor control.

构音困难肇因於中央神经系统中运动执行系统的损害，发音不良会导致肌肉无力且降低运动的控制。

Gene mutations were detected in 25 patients and a 18-year-old girl among 16 families. Trinucleotide repeats of CAG were 73～79. The fragments of abnormal alleles were 380～402bp, and all patients were heterozygous. The copy numbers of normal alleles were 18～40, fragments from 202～270bp. SCV reduction was much obvious compared to MCV, MCV and SCV in lower limb ?ere much more slow than that in upper's. BAEP, VEP were also delayed in latency. The anticipation in parental sex bias were much more obvioius than that in matental's. Cerebellar ataxia was most severe, the next were dysarthria and bulging eyes. Amytrophy was seen only in bed ridden patients. Cerebellar atrophy was more severe than brain stem, cord atrophy was n't observed in all MJD.

结果检出10个家系25例病人及1例症状前18岁女孩有MJD基因突变，CAG三核苷酸重复73～79次，异常等位基因片段长380～402bp，均为杂合子；正常人CAG三核苷酸重复18～40次，等位片段长200～270bp，电生理发现MJD的SCV减慢比MCV明显，而下肢的MCV、SCV又较上肢明显，BAEP、VEP均有不同程度的潜伏期延长或波的异常；MJD的父亲遗传早于母亲，进展也较块，临床以小脑性共济失调为突出症状，其次为构音障碍、突眼等，肌肉萎缩仅见于晚期病人；MRI示小脑萎缩较明显，脑干萎缩并不严重，未见明显的颈髓萎缩。

In ChapterⅤ, the asymmetric reduction of prochiral ketones using borane as the reagent catalyzed by chiral dysprosium catalyst were described.

第五章主要研究了手性镝试剂催化下硼烷对潜手性酮的不对称还原反应，结果表明异丙氧基镝对硼烷还原酮有明显的催化作用。

June 1, 2007, China adjusted the export tariffs on a large area of rare earth metals, refined lead, terbium dysprosium oxide and oxidation of 10% export levy export tariffs, leading to sharp reduction in exports, coupled with the domestic automotive lead-acid battery industry the increased demand for lead metal, lead prices have become push factors.

2007年6月1日，中国作出调整的稀土金属，精炼铅大面积的出口关税，铽镝氧化物和10％的出口征收出口关税，氧化，导致出口大幅减少，加上国内汽车领先耦合酸电池行业的铅金属的需求增加，导致价格已成为推动因素。

To investigate the effect of preoperative voiding training on prevention and reduction of dysuria and urinary retention after anorectal surgery.

目的 探讨肛门直肠病术前进行排尿训练对预防和减少术后排尿困难及尿潴留的效果。

Objective: To study the effect of antepartum urination training on obviation or reduction of dysuria and urinary retention after spontaneous delivery.

目的：探讨孕妇产前进行排尿训练对和减少顺产后排尿困难及尿潴留的效果。

Antepartum urination training is effective for obviation or reduction of dysuria and urinary retention after spontaneous delivery.

产前对孕妇进行排尿训练可预防和减少产后排尿困难和尿潴留的发生。

Furthermore, the reduction of arable land and the protection of ecologically sensitive areas are more severe.

此外，耕地减少和生态敏感区的保护问题也比较严峻。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。