查询词典 jet-black

The jet-grouting is one kind uses the high-pressured water or the high-pressured size forms the high speed spraying striation. Impact, cutting, stave stratum soil body. Among and by the cement matrix size backfill, mixes mixes. Forms the pile or the wooden fence shape congealment body. With enhances the ground to guard against infiltrates or the bearing capacity construction technology.

高压喷射灌浆是一种采用高压水或高压浆液形成高速喷射流束，冲击、切割、破碎地层土体，并以水泥基质浆液充填、掺混其中，形成桩柱或板墙状的凝结体，用以提高地基防渗或承载能力的施工技术。

Since the speed to play the market around changing a pivotal role in the coronation for ink-jet machine xingui before, we need to conjugally them all of a sudden the secret of accelerated "" to prevent it in " or " theoretically manufacturers of digital game juchui " and " rejoice.

既然速率饰演把握阛阓变局的关脚脚色，在为喷墨机加冕陈贵之前，我们有必定考据下他们猝然"放缓"的法门，以防这一切不光逗留在"假想上"或是厂商擅用的"数字游玩"而不满悲痛一场。

By finite element analysis method, the temperature field of medium steel plate subject to multiple impinging jet s was numerically simulated and the transverse cooling curve was obtained, which provides theoretical basis for the process design of header pipes of a non restraint quencher.

采用有限元分析方法，对钢板在多股集管冲击射流作用下的温度场分布进行了数值模拟，得到钢板横向冷却曲线，为无约束淬火机上集管的工艺设计提供了理论依据。

This week, in Nature, Eugene Serabyn of the Jet Propulsion Laboratory in California and his colleagues describe a stunning implementation of what is known as an optical vortex coronagraph.

本周，加利福尼亚州喷气推进实验室的尤金·瑟拉宾和他的同事将在《自然》杂志中描述被称为光学涡旋日冕的一项惊人的实验。

The maximal depth model for single-pass milling process, the depth and surface roughness for plane surface are established. The milled profile of a single-pass milling of the jet can be modeled as a cosine curve of the form. Therefore, the maximal depth model for single-pass milling is established which indicates the quantitative relationship between the AWJ single-pass milling depth and the milling parameters.

假设磨料水射流单次铣削时的工件横截面形状为余弦曲线，建立了磨料水射流单次铣削的最大深度模型，分析了水射流压力、磨料流量、靶距、喷嘴横移速度、横向进给量和喷嘴直径及材料性能参数对单次铣削最大深度的影响规律。

ABSTRACTIn this paper, the characteristics of velocity fields and concentration fields of jets at different velocity ratios in counterflow and coflow ambient are studied in detail. The preliminary results of velocity fields of jet in reciprocating ambient are also acquired.

本文对反向流动、同向流动环境中不同流速比下射流的流速场特性和浓度场特性进行了研究，并对往复流动环境中射流的流速场特性进行了初步探讨。

Gasdynamics ; jet counterflow ; numerical simulation ; shock wave.

气体动力学；射流逆流；数值模拟；激波

Jet counterflow is usually used for the motion state control of aerospacecraft such as a missile, a shuttle, a satellite, and a spaceship, etc.

超声速射流逆流通常用于导弹、航天飞机、卫星和飞船等飞行器运动状态的控制。

His beautiful Jet crystal eyes and nose gleam as he coyly presents his gift.

他害羞地举着礼物。

Do you feel safer in an airplane or on the train? Recently their was a crash landing of a US airways jet in the Hudson river.

最近，全美航空的一架飞机在新泽西和纽约交界的哈德逊河里迫降，没有人员死亡，这真是好消息。

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