What I'm telling you is firsthand information; I didn't hear it from someone else.
我所告诉你的都是第一手的信息，我还没听到别人提及过。
It's not firsthand information, so I don't know if you can completely believe it.
那不是第一手的资料，所以我不知道你是否会彻底相信它。
We have a great amount of firsthand information.
我们有大量的第一手资料。
We should acquire more firsthand information.
我们应当取得更多的第一手资料。
Analyze and contrast with the excellent examples of signs system design at home and abroad and the firsthand information of construction site, showing the key elements of design and development trends of it.
通过国内外优秀导示系统设计实例及施工现场取得的第一手资料进行分析，运用举例与对比法，回纳出环境工程中施工现场导示系统的设计要素及发展趋势。
China is a big country rich in Rare earth resources, nearly accounting for 80% of global reserves, and it has a wealth of firsthand information.
我国是稀土资源大国，储量占全球近80%，具有相当丰富的第一手资料。
The file is firsthand information, analysis the Incident by the telegraph.
档案是第一手资料，通过势力之间的电报内容分析事变。
The revised standard SY/T 5132-2003 Quality Requirements of Firsthand Information of Well Logging represents the advance of well logging techniques, the connection with international world and the adaptation to the market requirements.
修订后的SY/T5132-2003《测井原始资料质量要求》代表了测井技术的进步，并与国际接轨，适应市场的需求。
The Enrollment in Civil Palace Examination in Ming Dynasty is practical evidence left by the examination in ancient China and serves as the firsthand information to research into scholars and the examination system in Ming Dynasty.
明代进士登科录是一座亟待开发的宝藏，它是中国古代科举制度留下的实物例证，是研究明代人物和科举制度的第一手资料。
He refused to comment, saying coyly that he had no firsthand information about the incident and preferred not to speculate.
他不愿作评论，只是含糊其词地说他没有事件的第一手资料，不愿作猜测。
D. 673, recently unearthed in Turfan basin and restored by the Japanese scholar Torhru Ohtsu, provides us with firsthand information about the national budgets in the early Tang period.
计帐制、租庸调及其附加税制、均田制共同构成量入为出的财政原则的基础。
The firsthand and detailed data about Swine lungworm infections of detailed information in Changsha was gained via this survey. It must be a fine principle basement for the control in the region Swine lungworm.
此次调查从实践中获得了第一手关于长沙市屠宰生猪肺线虫感染情况的详实资料，为该地区肺线虫防治提供了一定的理论依据，并积累了一定价值的基础材料。
The land lease of ancient Egypt society has provided the extremely valuable firsthand information for us to understand its agricultural cultivation.
古代埃及留下来的土地租约为我们了解它的农耕状况提供了有价值的原始资料。
Meanwhile, it also stipulates the specific demands of collecting firsthand data of well logging, standardize the quality management of well logging information and provide the powerful guarantee for the improvement of logging product quality.
它规定了测井原始数据采集的具体要求，使测井资料质量管理规范化，并为提高测井产品质量提供了有力保障。
This offers firsthand evidence for the determination of the regional tectonic boundary and the differentiation of the geotectonic unit, and also furnishes new information for the study of Mesozoic crust-mantle mixing and crustal accretion in the region.
这为确定区域性构造边界和大地构造单元划分提供了重要证据.同时，也为探讨本区中生代壳幔混合作用和地壳增生提供了新的信息。
First, the velocity and temperature data were collected in the period of simulation using three-cup anemoscope and hygrothermograph in different heights. Then Monin-Obkhov wind and temperature vertical profile were fitted by applying least square solution. Temperatures of different time in specific point were measured. Firsthand information in land surface was collected and anthropogenic heat profile of different time was investigated.
首先，利用在不同高度上面设立的三杯风速仪和温湿度计收集了两个计算模拟时段的风速和温度资料，然后采用最小二乘法拟合得出Monin-Obkhov风温廓线；在区域内布点测量不同时段的温度值，收集地表的一些原始资料；调查区域内的不同时段的人为产热分布。