first的例句大全

But, there exists cavitation phenomenon needed to pay attention to the first crossover culvert when the valve is near and after whole opening.

阀门接近全开至全开后，输水廊道第一分流口有空化现象。

The first hour or half-hour of the day is often a great chance to work on something important, before other demands crowd in on you.

在其它各种需求都涌向你之前，每天的头一个小时或半小时常常是着手重要事情的最佳机会。

First, we changed the ring-electrode structure of the tradition VCSEL into the "double ring cruciform" electrode structure, to make the new electrode access to the inside of the light-hole, so that improved the uniform injection current.

首先，我们将传统的圆环电极结构VCSEL改良双圆环十字型电极结构，使电极接入到出光孔内部，从而使得VCSEL的电流注入均匀。

The primary optical degradation occurs first in the amorphous region and then develops into the crystalline region;

主要光解反应首先发生在非晶区内，进而向晶区扩展；

Criterion of local structure for the cubic system in the first critical case

第一临界情形下的三次系统局部结构的判断准则

The films were characterized with Fourier transform infrared spectroscopy ( FTIR). The results show that c-BN films with cubic phase content being 85% were grown at a bias of 180 V in the first step lasting for 5 minutes.

傅立叶变换红外吸收光谱的结果表明：当第一步偏压为180V，时间为5min时，得到了立方相含量为85%的c-BN薄膜。

However, they show some unique features including the absence of cuboid bone, the lack of shortness of the first and fifth metacarpal bones, and manifestation of flat feet.

但是，他们同时也表现出了一些独特的临床表型，包括骰骨缺失，第一和第五掌骨正常，以及扁平足。

Angell Echo Technology and Culture Media Company invites state first-class athlete Wang Cong to give you, cudgel play lovers, a professional cudgel play training.

安琪艾可科技文化传媒诚邀中国国家一级运动员王聪，为喜欢棍术的您，亲自演练编排棍术教程。

For the first time, this paper reports on the distribution pattern of these main characters on the culm in plantations at different altitudes and on its altitude effect.

首次报道了不同海拔区域毛竹人工林这些节间主要性状在竹秆上的分布规律及其海拔效应。

The first topic of this paper is the dynamic simulation of cumene oxidation system.

本论文的工作之一是对异丙苯氧化系统进行了动态模拟。

Banks selling preference shares to the US government will pay a cumulative dividend of 5 per cent for the first five years, resetting to 9 per cent after the fifth year.

向美国政府出售优先股的银行，在最初5年将支付5%的累积股息，第5年之后，股息率将调整至9%。

The system model is the foundation of the following plan. Secondly, aimed at this problem about accumulated working hours, the algorithm of the cumulative curve of the work hours is put forward for the first time.

其次，分析了主计划系统中的工时累积问题，针对该问题，本文提出了工时累积曲线分析算法。

Applied anatomy of vascularized transposition of the first cuneiform bone flap

以内踝前或跗内侧血管为蒂第一楔骨瓣转位术的应用解剖

Treatment of ischemic necrosis of navicular by transposition of vascularized periosteal flat of first cuneiform bone

带血管蒂的第一楔骨骨膜瓣移位治疗足舟状骨缺血性坏死

As a candidate plasma facing material, Graphites are widely used as the armor material for first wall and divertor plate in current tokamak devices.

石墨被广泛用于当今的托卡马克装置中，作为真空室第一壁和偏滤器靶板的保护材料，也是未来聚变堆的一种候选面对等离子体材料。

In the face of political pressure, Carlyle first reduced its intended investment from 85 per cent to a 50-50 joint venture.

面对政治上的压力，凯雷先是缩减了计划投资规模，从收购85%的股份，改为组建一家对等持股的合资企业。

In order to reduce the vibration, we first make a modal analysis of the handle of the walking tractor and find that the second modal frequency is coupled with the primary forcing frequency of the engine.

为了减小振动，首先对扶手架进行模态分析，发现了第二阶模态频率与发动机一阶惯性力频率耦合。

Record levels of capital markets activity during the first six months of the year failed to lift the volume of worldwide mergers and acquisitions as chief executives remained cautious about launching big deals.

今年前6个月创纪录水平的资本市场活动并未推高全球并购交易额，因为首席执行官们对发起大额交易仍心存谨慎。

First, the cost of advertising strategy, specifically from the variable cost pricing method, the target profit pricing, marginal contribution pricing analysis in three aspects.

第一，广告成本策略选择，具体从变动成本定价法、目标收益定价法、边际贡献定价法三个方面进行分析。

The first Harry Potter book was published in June 1997, a matter of weeks after a fresh-faced, new prime minister promised that things could only get better.

第一本《哈利波特》是1997年6月出版的，几周前，一位有着新面孔的新首相刚刚承诺一切只会变得更好。