Ground water and surface water are the main resources of the drinking water at present time.
目前农药的使用越来越广泛，而地表水资源却日益短缺。
Indigowoad root is one of a few well-recognized anti-virus traditional herbs at present time.
板蓝根是目前公认的具有抗病毒作用的少数中药之一。
At present time the basic research of xenogeneic transplantation should be mainly emphasized.
目前应进一步加强异种器官移植的基础研究。
That's the sort of size of what we called nano-technology, which is exciting at present time. Okay.
这种尺度量级差不多就是我们所说的纳米技术，目前是个让人激动的领域。
At present time limited job arrangement is a good example of getting the solution through priority tactics.
“有限期任务安排问题”是可以用优先策略求解的一个很好例子。
The shortwave radiocommunication between Antarctica and Beij- ing is the longest link at present time in China.
南极北京是我国目前最长的短波通信线路之一。
The application of computer vision technique in agricultural products detection is very important at present time.
计算机视觉技术在农产品检测中的应用是目前的重要研究内容。
The application of computer vision technique in agricultural products detection is very important at present time.
计算机视觉技术是模式识别与人工智能的一个重要领域，其应用已扩展到农业领域的诸多方面。
The supermarket serving as the seller is an effective way to establish high quality pork supply chain in China at present time.
以超市为销售商构建优质猪肉供应链是解决目前我国猪肉产品质量安全问题的有效途径。
That has been proved by the study and exposition of literature theorists both in the past and at present time around the world.
是心理活动的结晶，古今中外的文艺理论家的研究与论述中得到了充分证明。
At present time, I think the deepest change of human being is that people are losing the sense of intrinsic value rather rapidly.
在这个时代我认为最深刻的人类变迁是人们正在迅速地失去人的内在价值感。
Hydrogen fuel and hydrogen fuel cell are more vitality and new energies for motor vehicles at present time in many alternative fuels.
在众多代用燃料中，氢气燃料和氢燃料电池是目前较有生命力的新汽车能源。
Architecture construction company is industry which gains little profits, especially at present time architecture market is so drastic.
建筑施工企业是微利行业，在当前建筑市场如此激烈的情况下更是如此。
Electrochemiluminescence is not only used in chemical analysis, but also used in bio-detecting and bio-sensing technology at present time.
电致化学发光作为一种分析技术，不仅可用于化学分析，而且正在被越来越多地用于生物检测和传感技术中。
At present time, few documents are found about ABS dynamics, in our country, almost nothing is done on dynamics of ABS and anti-lock brakes.
目前，有关ABS动力学的文献还比较少，我国在防抱制动器动力学方面的研究还处于空白状态。
However, at present time, the facts of deficiency of undergraduate student's "three side of moral" strengthen the urgency of the transition.
但当前大学生“三德”匮乏的现实增强了转型的紧迫感。
Due to the particularity of the remedied mass landslide, there have not been quality inspection and evaluation standards at present time in China.
由于滑坡病害整治工程的特殊性，目前国内还没有一套较为完整成熟的质量检验评定标准。
English communication teaching, a new way at present time, advocates developing students' ability of learning and applying English in communication.
英语“交际化”教学是当前英语教学中的一种新的方法，它提倡在交际中培养学生学习和运用英语的能力。
At present time, the turbine engine has been widely used in aeronautics and other power engineering due to its strength in power output and small size.
目前，尽管燃气涡轮发动机以其功率大、体积小的突出优点在航空动力和其他地面动力工程中得到了广泛的应用。
At present time, the general classroom teaching pattern can be concluded as ask-answer pattern. It is the breakthrough to the traditional telling pattern.
目前，中小学课堂教学的一般模式大体可以概括为问答式，它是对传统讲授式的突破。
At present time 90% of our production are foreign trade goods. We persist in quality, we sincerely hope vast friends visit for business and create brilliant future.
目前，我厂90%的刺绣是外贸产品，我们坚持质量是企业的生命信念，我们诚挚希望能和各种朋友广泛地合作，共创辉煌。
Standardization has been involved almost with every field of practice in the human society at present time, and it has become an important part of human practical activities.
标准化现在几乎渗透到了人类社会实践活动的一切领域，已成为人类实践活动的重要组成部分。
At present time, there have been many problems in taxi operation, such as high vacancy rate and high work load for taxi drivers, which bring inconvenience to the urban traffic.
现阶段城市出租车运营中出现了诸多问题，如空驶率偏高、驾驶员劳动强度过大等，影响了城市交通系统的正常运行，因此，需要进一步加强北京市出租车运营管理。
At present time quite a number of young men idolize pop singers and have a craze of seeking after the stars, at the same time, many fine traditional arts are on the verge of loss.
现在很多青年人崇拜流行歌手，并有追星热，与此同时许多优秀的传统艺术濒临失传。
At present time, it is much important for us to study the reasons about the ideological trend of historiography and also, about its contents, characteristics and the actual significance.
进入新世纪，我们有必要对近年来史学回顾思潮出现的原因，回顾的内容、方法、形式特点和现实意义等问题做一些初步的探讨。
At present time the SPR of China has just started, but the system need to be researched farther, and put forward the suitable project and make sure to set up the consummate reserve system.
目前，国家战略石油储备基地建设虽然已经起步，但这一系统的具体实施有待深入的研究，以便提出切实可行方案，推进尽早建立完善的石油储备安全保障体系。
At present time the SPR of China has just started, but the system need to be researched farther, and put forward the suitable project and make sure to set up the consummate reserve system.
目前，国家战略石油储备基地建设虽然已经起步，但这一系统的具体实施有待深入的研究，以便提出切实可行方案，推进尽早建立完善的石油储备安全保障体系。
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