present的例句大全

I am busy at present; can I phone you later?

我现在正忙着, 晚些时候我打电话给你行 吗 ?

This paper introduces the present situation on application of computer simulation in the field of demolition blasting, and outlines the principle of the expert system, the functions of the intelligent system and its application in blasting demolition of chimney, water tower and storied house.

简介了计算机模拟在拆除爆破领域中应用的现状，概述了专家系统的原理、智能系统的功能及其在烟囱、水塔和楼房爆破拆除中的应用。

In this paper, the flow of storied and house plan is present.

简要地叙述了生产作业过程中房产分层分户平面图绘制流程。

At present, the protecting measures include: ( 1) strengthening the construction and administration of wetland natural reserved area;

目前应采取的保护措施有：加强湿地自然保护区的建设与管理；Natural（天然等同）相近。

A study has been carried out on dynamic response of annular plate installation for cementing surface casing by structural dynamics analysis and according to the status and characteristics of present offshore cementing operations.

应用结构动力学分析方法，结合目前海上表层固井作业的现状和特点，对表层固井环板装置的动力响应进行了研究。

The coding work for CFG pile in construction documents design is very heavy and inconvenient at present. In this paper, a new automatic coding method in construction documents design for CFG pile is introduced.

针对目前CFG桩设计所绘制的大量施工图中桩编号繁琐不便的情况，提出了一种对CFG桩施工图中的桩号进行自动编号的方法，编制了相应程序。

The author of this paper holds that the conflict between law and morality at the turning moment of the present society will bring serious social problems.

本文认为，在当今的社会转型期法律与道德的冲突会产生严重的社会问题：一方面，使道德未能“合法化”而陷入危机；

At present, many researches about all-optical wavelength converters only based on the signal modulation formats of binary amplitude shift keying ( OOK) and differential phase shift keying ( DPSK), but it is very few to the signal modulation format of polarization shift keying ( PolSK).

目前，全光波长转换器的研究主要集中在二进制振幅键控（OOK）和差分移相键控（DPSK）信号调制格式，对于偏振移位键控（PolSK）信号调制格式全光波长转换的研究很少。

At present, the impact of transgenic rice on soil bacterial communities still little is known. One crucial function carried out by soil microorganisms is nitrogen fixation, which is the major source of nitrogen for many natural ecosystems.

有关转基因水稻对稻田土壤微生物的影响目前仍知之甚少。固氮微生物是水稻根际微生物群落中重要的微生物功能菌群之一，对水稻氮素营养调节起着重要作用。

We present the reason of counting loss and the analysis of APC's counting loss error with Poisson random process.

本文介绍了产生计数损失误差的原因，应用Poisson随机过程分析确定了粒子计数器的计数损失，并提出了测量计数损失的实验方法。

At present in our country, the clamp force measurement of cupping testing machine is only restricted to the magnitude of force with neglecting the more important technology parameters such as the eccentricity and eccentricity angle etc.

目前国内对杯突试验机夹紧力检定仅局限于测量其大小，忽视了测量其偏心率和偏心角这两个更为重要的技术参数，而且测量手段和测量方法至今仍悬而未决。

At present, the American army is the only strong military force capable of holding the ring in Iraq.

目前，在伊拉克美国军队是唯一有能力投送的强大军事力量。

Retrospecting the processes, holding current situation, finding out shortages and seeking development will be a main task for the socialized reform of rear services at present or in the future.

回顾过程、把握现状、针对不足、寻求发展是当前乃至今后一个时期后勤社会化改革面临的主要课题。

Present Situation and Development Tendency of Examination and Diagnosis Technology about Mechanical Equipment Breakdown

机械设备故障检测诊断技术的现状与发展

As a new structure form of breakwater, permeable breakwater has been noticed more and more in the present year.

作为防波堤的一种新的结构型式，透空式防波堤在近年来受到越来越多的关注。

In the evolution and development of Chinese language from Yin Shang Dynasty to the present antonymy gradually evolves, develops and enlarges.

由商殷至后世，在汉语发展中，反义词逐渐演变、丰富。

The mean generation interval of flock is 7.270 years of the current breeding scheme and the ratio input and output is 1: 5.76. But the present use-age of dam and sire is irrational.

现行的育种方案各选择组公母牛使用年限不合理，育种成效不甚理想，全群平均世代间隔7.270年，投入产出比为1：5.76改进余地很大。

In this article, we present and illustrate cognitive-behavioral therapy for post disaster distress.

本文中, 我们描述并举例说明灾难后焦虑的认知 - 行为治疗.

At present, multi-unIt'system with moving average, having continuity is expected to rebound.

目前该股均线系统多头排列, 后市有望延续反弹趋势.

A quiet wedding we had: he and I, the parson and clerk, were alone present.

婚礼不事声张, 到场的只有他和我, 牧师和教堂执事.