查询词典 d and c

An eminent Austrian astronomer with a typical old Austrian name, Conradin Ferrari d'Ochieppo, devoted many years of his life to researching ancient astronomy, and, on that basis, he pointed out a particular conjunction of Jupiter and Saturn in the year 7 b.c., probably the "genuine" year of Christ's birth.

奥地利杰出的天文学家康拉定。法拉利。多齐耶波教授，花了数十年的时间钻研古代天文学。他发现，木星与土星曾经极其罕见地排列在一起，并且持续了相当长的一段时间。时年推算为公元前七年，那可能正好是基督诞生的「确切」年份。

Many technical measures have been taken as follows to ensure the safety management: a. operation steps of installing the cross joints are improved to guard against damage on metal sealing and the hanger; b. well logging is applied to gas testing so as to achieve early warning in a scientific way; c. the burning processing unit of QTI3000 is widely used to reduce the bad impact on the environment; d. the articulation of perforating gun is improved to alleviate labor intensity and shorten the perforating time so as to shut down the well promptly in case of any accidents.

在安全技术措施上，改进了坐完井悬挂器操作步骤，避免损坏金属密封，造成悬挂器损坏；将录井技术应用于试气作业，实现了科学预警；推广应用了QTI3000型焚烧处理装置，降低了对环境的不良影响；改进了射孔枪的连接方法，减轻了工人的劳动强度，缩短了起射孔枪时间，能在起钻发生井喷失控前及时控制关井。

Sugi (Cryptomeria japonica D.Don) wood specimens were dried with radial restraint using superheated steam at up to 180°C, and the resulting restrained shrinkage stress was examined.

试验研究了日本柳杉在120-180℃高温高压过热蒸汽条件下，干燥过程中所伴随的收缩应力的发生发展特征，以及温度和相对湿度对径向收缩应力的影响。

C:Well,I'd like to have some petits fours and demit tasse coffee.

哦，我想吃些精美小饼和小杯黑咖啡。

The dependent power operating device is composed of D.C electromotor, gear change and executive device.

接地开关电动操作机构主要由电机、减速机构和执行机构组成。

H. Q. Zhang, a uniform and mechanical model of C - D pair construction based on the pseudo-differential division with remainder and the mechanical calculation of exact solutions to nonlinear evolution equations.

第一章介绍了与非线性发展方程相关的孤立子、混沌和分形三种非线性现象，数学机械化，孤立子理论和可积系统研究的历史发展和现状。

The Big Apple also edg past Boston, Chicago, Seattl and Washington, D.C., which round out the top five citi in the Forbes.com survey.

排在纽约城之后的波士顿、芝加哥、西雅图和华盛顿，福布斯网调查中排在前五名的乡村。

The carrier gas is passed through the capillary where the moisture it holds is quantitatively absorbed by the phosphorous pentoxide and decomposed electrolytically into hydrogen and oxygen by the application of a D.C.

载气气流过毛细管，在这里载气气流中的湿气将被五氧化二磷定量地吸收，通过向两电极上施加直流 70V 的电压可将吸收的湿气电解成氢和氧。

The total proportion of B, C and D levels decreased in frequency distribution and the community evenness increased.

与原调查结果29科67属97种相比，分别减少5科、5属、25种。

C. He is and experienced gardener. D. He is a man of social responsibility.

有生态意识的人当然属于有社会责任感的人。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！