科学问题

然而，已有研究多关注于品种遗传改良，亲本间DNA甲基化多态性、遗传稳定性与生物学功能等基本科学问题还不明确。

However , the researches before were concerning about the genetic improvement of varieties , the basic scientific questions such as DNA methylation polymorphism , genetic stability and biological functions were not clear .

今年春天，经期跟踪应用Clue为研究员提供资助，这些研究员希望利用Clue用户的经期追踪数据解答科学问题。

This spring , the period tracking app Clue offered funds to researchers hoping to use Clue users ' cycle tracking data to answer scientific questions .

知识的问题是一个科学问题，来不得半点虚伪和骄傲。

Knowledge is a matter of science , and no dishonesty or conceit whatsoever is permissible .

新冠病毒溯源是科学问题，应由全球科学家合作开展有关工作。

The WHO and international experts fully on origin-tracing , which is a scientific issue that should be jointly studied by scientists all over the world .

SiC和GaN电子材料和器件的几个科学问题

Scientific problems of electro-material & - device of SiC and GaN

可见，PBDEs的环境转化微观机制及其环境毒理已成为环境化学亟待解决的科学问题。

Therefore , microscopic mechanism of transformation of PBDEs in the environment and environmental toxicology are urgent to be solved .

本文研究的是任意稳定分层流体中，也含盖任意稳定分层海洋中，由运动的Rankine卵形体所生成的内波这一科学问题。

A problem on internal waves generated by moving Rankine ovoid in stably arbitrary stratified flow and in the stably stratified ocean is studied in present thesis .

研究了SiC料浆的稳定性和流变特性、SiC粉末的填实过程、SiC薄带和骨架的制备技术、SiC的固相烧结和骨架密度的控制，以及压力浸渗等科学问题和工艺问题。

The scientific and technical matters concerned with the stability and the rheology properties of SiC slips , the packing behaviors of SiC powders , the manufacture of SiC tape and bulk skeletons , and the process of pressure infiltration were investigated .

以埃尔尼诺/南方涛动（ELNino/SouthernOscillation）为中心的热带海气相互作用的研究，是具有明确应用前景的重要科学问题，是当前地球科学中发展最快的领域之一。

The study on the tropical air-sea interaction centered at El Nino / Southern Oscillation phenomenon is one of the most developing research areas in recent geoscience that has not only the important scientific significance , but also the prospective practical application to climate prediction .

本文是国家重点基础研究发展规划资助项目（973）高效节能的关键科学问题之研究任务工程（火用）传递研究（编号为G2000026307）的研究内容。

This paper is the main content of Engineering Exergy Transfer Study ( Serial Number : G2000026307 ), which is the study task of The Key Science Issue for Efficient Energy Saving subsidized by National Key Item of Basic Research , Development and Plan .

煤炭能源优化利用中的重要基础科学问题

Major scientific problems with optimal utilization of coal as an energy source

关于自动化领域中若干基础科学问题的思考

Thinking about several problems of basic science in automation domain

必须重视研究运动卫生科学问题

Great Importance Must Be Attached to Study on Sports Sanitation and Science

手性与手性药物研究中的若干科学问题

Key scientific issues in the development of chiral science and chiral drugs

科学问题概念及其本质特征和属性

The Concept of " Scientific Question " and its Essential Feature and Property

长江上游生态安全的关键科学问题

Key Scientific Issues on Ecological Security in the Upper Reaches of Yangtze River

高功率固体激光装置的发展与工程科学问题

Status of High-power Solid state Lasers and Engineering Science

它具有四个基本特征：第一，反常是科学问题；

The anomalies have four fundamental features : firstly , theyiiiare scientific problems ;

沙尘暴研究中的若干科学问题

Several Scientific Issues of Studies on the Dust Storms

论天然气形成机制与相关地球科学问题

The formation mechanism of natural gas and relative to problems in Earth Science

外来种的入侵机制是其中重要的科学问题。

The mechanism for the invasion is the key scientific issue among others .

社区防灾减灾对策的复杂性科学问题

Problems of Complexity Science in the Community Countermeasures for Disaster Prevention and Mitigation

材料表面导致的凝血问题是与血液接触材料的关键科学问题。

The key scientific problem of blood contacting material is the surface clotting issue .

非生物（无机）成因油气基础科学问题

The fundamental science and theory on abiogenic ( inorganic origin ) oil and gas

中国西部流域水循环重大科学问题及研究展望

Important scientific problems and prospect of research about basin hydrological cycle in western china

家庭环境、自我效能感对初中生创造性科学问题提出能力的影响

The Influence of Family Environment and Self-Efficacy on Adolescent 's Creative Scientific Problem Finding

湿地研究的若干基本科学问题初论

Views of Some Basic Problems on Wetland Researches

反映了哲学思想在自然科学问题研究中的指导作用。

The guiding effect of philosophy thought for studying natural scientific problems is reflected .

国内外农业地域结构研究进展与前沿科学问题

Progress studies and frontier scientific issues on agriculture territorial structure at home and abroad

热水沉积研究及相关科学问题

Hydrothermal Sediment Research and Associated Scientific Problems