They will report on the experiments with coal tar.
他们将汇报煤焦油的试验情况。
Based on the experiments, the characteristics of elastic lapping were also studied.
论文还对弹性浮动加工的特点进行了总结。
Based on the experiments, two temperature setting curves of tin freezing point stove are established.
在大量试验的基础上，整定出两条锡点炉炉温程序控制设定温度曲线。
The suitable process technology and preservation measure for the product were obtained based on the experiments.
试验基本探明了适合该产品的加工工艺与长期保存措施。
The feasibility of laser cladding on repairing of the hermetic surface of valves is proved based on the experiments.
通过该实验，从微观组织方面证明了对气门密封面进行激光熔覆修复的可行性。
The empirical equation of single granule collection efficiency by impaction was established based on the experiments.
在实验的基础上，得到了计算单个颗粒惯性碰撞收集效率的经验方程式。
Based on the experiments, strength characteristics of nanometer silica fume reinforced cemented soil have been analyzed.
通过室内试验，探讨了纳米硅粉水泥土的强度特性。
Based on the experiments of cutting engineering ceramics by diamond saw blades, the factors of influencing cutting forces are analyzed.
在用金刚石锯片切割工程陶瓷材料的切削试验基础上，对影响切削力的各种因素进行了分析。
Based on the experiments, CAB refining process has been studied in this paper. The effect of compound slag has been analyzed and evaluated.
在现场试验基础上研究了CA B精炼工艺特点，并对该工艺中合成渣的使用效果进行了分析与评价。
Based on the experiments and study of the typical road section provisions are taken to deal with the problems in standard tamping experiment.
通过对典型实验段的实验、研究，提出了对标准击实试验中出现问题的处理办法。
Based on the experiments, the design of its forming die is completed and some remarkable problems during the manufacture process are proposed.
在试验的基础上，设计出了成形模具，并提出了生产过程中值得注意的一些问题。
Based on the experiments of HRB400 grade reinforced concrete columns, the hysteretic behaviors is analyzed, and the damage degree is evaluated.
基于HRB400级钢筋混凝土柱的试验，对其滞回性能进行分析与研究，并对其损伤程度进行评价。
Based on the experiments, a chemical procedure used for rapidly separating thorium from the natural uranium irradiated by 18o ions was developed.
在条件实验的基础上提出了一个从中能18o离子照过的天然铀样品中简便、快速地分离钍的化学流程。
The influence of different factors on the filler particle when pouring the liquid metal into the porous body was studied based on the experiments.
本文在试验的基础上，研究了金属液渗入多孔体时各种因素对填料粒子产生的影响。
Based on the experiments, fatigue life distribution of RPC is studied using fatigue life statistics theory, the fatigue life equation is established.
在实验基础上，用疲劳统计学理论研究了RPC弯曲疲劳寿命的概率分布规律，得出RPC的疲劳寿命方程。
To study the hemolytic and anti-hemolytic action of individual ginsenosides, we carry on the experiments of hemolytic action or anti-hemolytic action.
通过数理统计软件对数据进行分析并拟合人参皂昔溶血或保护溶血作用规律的曲线。
Basing on the experiments and analyses, it puts forward a simple and feasible method of checking the fatigue strength of revolving axle in a stable state.
在实验和分析的基础上，对工作在稳定状态下的转轴，提出一种简化可行的疲劳强度校核方法。
Based on the experiments, the thermal balance of hot runner system and condition of temperature control around the pin point gate were fur - ther analyzed.
在试验基础上对热流道系统的热平衡和点浇口附崐近的温控条件作了较进一步的分析。
Based on the experiments, the mathematical model of pull-out toughness and buried depth of steel fibers after cracking of matrix is developed in this paper.
本文以实验为基础，建立了砂浆基体裂后钢纤维拔出韧性与纤维埋深的数学模型。
Based on the experiments, this article emphasizes the influence from aluminum and magnesium content to the etching performance of microcrystalline zinc board.
文章以实验为依据，着重探求了铝镁含量对微晶锌板蚀刻性能的影响。
Based on the experiments of basic technical ability exercise, synthetical application exercise is added in order to enhance the subjective activity of students.
作者在基本技能训练实验的基础上，增设了综合应用训练，以提高学生参与实验的主观能动性。
Based on the experiments, the variation rule of the sensitive physical properties of AlSi alloy melt was studied under the conditions of modification and superheat.
本文在试验基础上研究了铝硅合金熔体在变质和过热条件下敏感物性的变化规律。
Based on the experiments a appropriative compound cleaner HS-906 for the cleaning of opened recirculation cooling water system of central air-conditioner system was developed.
通过大量的试验研究，研制出适用于中央空调系统敞开循环水系统不停车清洗的专用复合清洗剂hs- 906。
Based on the experiments of 1000 sets of concrete parts in room for a year, the relations formula and curve for concrete strength (r) and stress wave velocity (v) are determined.
本文依据一年来的室内1000组混凝土试件试验，率定出混凝土强度(r)与应力波速(V)相关公式及曲线，在工程检测精确计算中具一定的参考价值。
Based on the experiments the quality control maps of blank test and accuracy were set up to regularly provide effective measures of quality control for all sorts of monitoring data.
在实验基础上，建立空白试验、准确度质量控制图，以便定期对各种监测数据提供可行的质量保证措施。
The relation between the wilting point with the soil physics characters as clay content, organic matter content and the salt content have been studied based on the experiments in field.
基于清徐大田土壤试验研究了土壤的凋萎系数与其土壤物理性粘粒含量、有机质含量以及土壤全盐含量之间的关系。
Based on the experiments of G550 cold-formed thin-walled steel roof truss structures, an analysis model considering geometry and material non-linearity is established using general FEM software ANSYS.
基于已完成的G550冷弯薄壁型钢屋架结构承载力试验，采用通用有限元软件ANSYS，建立考虑材料和几何非线性的分析模型。
The experiments had been done on briefly soaked rocks.
这些实验是在简单浸泡的岩石上做的。
For example, experiments can be placed on the outside of a spacecraft.
例如，实验可以在航天器的外部进行。
Experiments have also cast serious doubt on the belief that yawning is triggered by a drop in blood oxygen or a rise in blood carbon dioxide.
对于打哈欠是由血液中的氧气减少或血液中的二氧化碳增加引起的这种观点，一些实验也同样提出了严重的质疑。
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