查询词典 boring tube

Starting in the 1970s, for example, the World Bank made low-interest loans enabling the government of Bangladesh to import diesel pumps for deep tube wells, a technology used in Nebraska to pull water out of the Ogallala aquifer.

举例来说，自从1970年代起，世界银行以低利贷款让孟加拉国政府进口管式深井用的柴油泵；美国内布拉斯加州就是利用这种技术，来抽取奥格拉拉地下蓄水层的水。

Rasagiline as an adjunct to levodopa in patients with Parkinson＇s disease and motor fluctuations （LARGO, Lasting effect in Adjunct therapy with Rasagiline Given Once daily, study）: A randomised, double-blind, parallel-group trial, Incidence of neural tube defects in the leastdeveloped area of India: A population-based study,Long-term efficacy of early versus delayed radiotherapy for low-grade astrocytoma and oligodendroglioma in adults: The EORTC 22845 randomised trial

文章摘要：雷沙吉兰作为左旋多巴的辅助用药治疗帕金森病和运动波动患者（LARGO研究。雷沙吉兰每日1次辅助治疗的持久影响）：一项随机、双盲、平行分组试验，神经管缺陷在印度最不发达地区的发病率：一项基于人群的研究，早期和晚期放疗对成人低分级星形细胞瘤和少突神经胶质细胞瘤的长期疗效：EORTC22845随机试验

The efficiencies of photocatalytic degradation of orthocresol increased than the reactor with glass tube as support.

不仅克服了悬浮相光催化剂的缺点，而且便于改进和放大后应用于工业废水处理。

Female flowers: perianth tube adnate to ovary, mouth contracted, apex 3- or 4-toothed; staminodes absent; stigma sessile, discoid or peltate, long ciliate hairs along margin; ovule orthotropous.

雌花： 花被筒贴生于子房，口部收缩，顶3或4齿状；退化雄蕊无。柱头无柄，盘状的或者盾形，具长缘毛毛沿边缘；胚珠直生的。

ZHANG Qin, WAN Li-ya （ Childrens Hospital of Tianjin, Tianjin 300074, China）Pulmonary function test has become an important way to diagnose respiratory system diseases,such as asthma; Bronchiectasis test is wildly used as a way to diagnose, differential diagnose bronchial tube asthma and guide the clinical treatment. Pulmonary function test using Impulse oscillometry is a technique to evaluate the airflow obstruction in respiratory diseases.

目前，临床常用扩张试验前、后第1秒用力呼气流量(FEv1)变化率作为判断指标，也有用呼气高峰流速、最大呼气中段流量变化率作为判断指标，但对于低年龄儿童来说，由于理解能力和配合能力的欠缺，上述参数作为判断气道阻力可逆性反应的指标都存在明显的局限性和一定的漏诊率u J。

METHODS Segmental, 1 cm osteoperiosteal defects were produced in both radii of 12 rabbits. One side was covered with hydroxyapatite/polylactic acid membrane encapsulated as a tube. The contralateral side served as an untreated control. Healing courses were detected by radiographic and histologic examinations.

采用新西兰大白兔为实验对象，将兔桡骨制成1cm缺损，一侧用羟基磷灰石／聚乳酸膜包绕缺损，另一侧作为对照，通过X线片、大体观察及病理检查等观察两侧桡骨愈合情况。

Cross-section ovalization is one of the flaws in the thin-walled tube NC bending process.

截面畸变是薄壁管小弯曲半径数控弯曲成形容易出现的成形缺陷之一。

However, from the ovalization-curvature curve, the ovalization of the tube cross-section increases in a ratcheting manner with the number of cycles.

从弯矩－曲度的实验曲线中显示，在对称曲度循环弯曲负载时316L不锈钢管有循环硬化的现象，而经过了一些循环圈数后回圈会变的较稳定。

As for the ovalization-curvature curve, it can be observed that the ovalization increases in a ratcheting manner with the number of the bending cycle. When the magnitude of the ovalization reaches a critical value, the tube buckles.

至於在椭圆化－曲度的曲线图中显示，椭圆化会随著循环弯曲的圈数渐增且呈现对称棘齿的变化，当椭圆化值增加到某一极限时，薄壁圆管便会发生皱曲破坏。

Owing to the progressive accumulation of the ovalization of the tube cross-section during cyclic bending, the tubes buckle eventually.

从椭圆化－曲度的实验曲线中显示，在对称曲度循环弯曲负载时椭圆化会渐增且呈对称棘齿的变化，椭圆化会一直增加直到钢管发生皱曲。

A small, rubber-headed hammer used in examination or diagnosis by percussion.

叩诊槌用在通过''。'振荡'。''所作的检查或诊断中的橡皮头的''。'小'。''槌

Affixes are limited in number in a language, and are generally classified into three subtypes, namely, prefix, suffix, and infix, depending on their position with reference to the root or stem of the word.

语言中词缀的数量总是有限的，根据它们跟词根或词干的相对位置，一般可以把词缀分外三小类：前缀，后缀和中缀。