The effects of anions in pore solution and water saturation degree on the testing results of PERMIT ion Migration test are studied.
研究了混凝土孔溶液中阴离子和饱水程度对于PERMIT测量结果的影响。
Affinity chromatography and ion exchange chromatography were applied in isolation and purification, and the bioactivity of expression protein was determined in cell proliferation test.
采用亲和层析和离子交换层析分离纯化,以细胞增殖实验测定表达蛋白的生物活性。
The result of emulation test shows that PPM control method can follow the change of ion concentration for the purposed of obtaining the indexes of small tracking error and short adjustment time.
仿真试验结果表明,PPM加药控制方法可以中和系统离子浓度的变化,达到跟踪误差小,调节时间短等性能指标。
Based on the similarity theory of the accelerated life test, the accelerated life test of concrete was carried out with the multi-channel and adjustable-voltage chloride ion penetration test setup.
基于寿命加速实验的相似理论,采用多通道变电压氯离子渗透实验装置对混凝土进行了加速寿命实验。
We do the ion migration test for insulators by using the developed measuring system in our lab, it shows its high precision, high stability, reliability and automation with the great practicability.
通过两种方式的实验研究,检验了新型离子迁移试验测量系统的测量精度,验证了该系统具有很高的稳定性、可靠性以及很高的自动化程度,并具有极大的实用性。
Conclusion Recommend using emendation formula of CSF ion calcium by test, and it is same with clinic.
结论通过实验推导出了用于脑脊液离子钙的校正公式,并适用于临床检验。
Test results show that the preparation of shallow junctions by ion implantation with proper annealing is an ideal technique for improvement in the device performances.
管芯研究结果表明,在适当的退火条件下,离子注入掺杂制备浅结是改善器件特性较为理想的方法。
It is believed that the calcium ion and magnesium ion went into transformer insulation oil is why the loss of them is higher through the test of transformer insulation oil.
通过对变压器绝缘油的试验分析,认为钙、镁离子进入变压器绝缘油是导致变压器绝缘油介质损耗偏高的主要原因。
The mixture ratio of C40 Marine high performance concrete is optimized through test of the hydration heat of binding material, slump, chloride ion diffusion coefficient, anti-crack rand of concrete.
通过测试胶凝材料水化热、混凝土的坍落度和氯离子扩散系数、抗裂等级等性能,对C40海工混凝土的配合比进行了优化设计。
Permeability of concrete and its correlation with chloride ion diffusion coefficient under different test conditions including water pressure method and tension method are studied.
本课题主要研究混凝土在水压法及张力法试验条件下水在混凝土中的渗透行为以及同氯离子扩散系数相关性。
Conclusion We recommend using emendation formula of CSF ion calcium by test, and it is same with clinic.
结论通过实验我们推出了用于脑脊液离子钙的校正公式,并适用于临床检验。
Silicone; Penetrating agent; Concrete; Radical polymerization; Hydrolytic polycondensation; Orthogonal design; Infrared spectrum; Gel permeation chromatography; Performance test; Chloride ion.
有机硅;渗透剂;混凝土;自由基聚合;水解缩聚;正交设计;红外光谱;凝胶色谱;性能试验;氯离子。
We use an ion chromatograph (reagent free) to test for nitrates, calcium and strontium.
咱们接纳离子色谱仪(试药不收费)实验硝镪水盐,钙,锶。
By remaking now available glow ion nitrogen furnace and technological test, the range of ion nitrogen is enlarged, the questions of oxide and being out of shape are solved.
通过改造现有辉光离子氮化炉及工艺试验,扩大离子氮化的氮化范围,解决离子氮化后的氧化及变形问题。
Fluidization properties of the ion exchange resins packed bed have been experimentally studied. Based on test results, formulas for fluidization velocity is established.
对离子交换树脂床层的流态化特性进行了试验研究。根据试验结果,给出了离子交换树脂床层流态化速度计算公式。
Associated with ion current detection device, this system can test and compare different kinds of spark plugs.
该系统配合火花塞离子电流检测装置,可以实现对不同火花塞热值进行测试比较的目的。
The basic Principle, test procedure and application in industrial water treatment of an ion-stick electrostatic water treating device are described in the paper.
文中介绍了离子棒静电水处理器的基本原理、试验过程及在工业水处理中的应用状况。
An ion thruster test for NASA's Deep Space 1.
对于美国宇航局的离子推进器测试深空1号。
Ion chromatography showed a single sugar test, xylose was the mainly single sugar of alkaline extraction of soybean hull. Xylose sugar content was 54.99%.
离子色谱的单糖检测结果显示,碱提木聚糖液中的单糖主要为木糖,木糖含量为糖含量的54.99%。
They were used as active material of anode materials for lithium ion batteries respectively, using constant-current cell tester to test their electrochemical properties.
将其分别作为锂离子电池负极材料的活性物质,利用恒电流电池测试仪研究它们的电化学性能。
Under the above test condition the treated wastewater is disposed of by carbide slag that can react with iron ion by flocculation and remove rate of CF and CT in wastewater can reach 60% to 95%.
在上述实验条件下,对还原处理的废水用电石渣进一步处理,使得废水中的铁离子产生絮凝作用,最终废水中氯仿和四氯化碳的去除率可达到60~95%。
The test proves that the density of ion flowing and the ratio of ions to neutral particles are important testing coefficients.
试验证明,试样台上的离子流密度及离子与中性粒子的比例是重要的试验参数。
The chloride ion induced steel corrosion was investigated through accelerated test under applied 3v voltage. The mentioned corrosion process was studied through Linear Polarization Method.
在3V外加电压的作用下,进行混凝土中氯离子导致的钢筋锈蚀的加速试验,通过线性极化法研究钢筋的锈蚀过程。
Test results showed that this ion-adsorption type rare earths mineral can be concentrated by leaching technology, and the temperature is an important factor influencing leaching rate.
结果表明,该离子吸附型稀土矿可通过浸取富集,温度是影响浸出率的重要因素。
Some advice regarding chlorinity expressing measure and assessment method in the chloride ion permeability test is proposed.
并对混凝土氯离子渗透性试验的氯离子浓度表示和评价方法提出建议。
A kind of special test paper to quickly determine concentration of silver ion in some solutions was prepared.
本实验研制了一种测试银离子浓度的试纸。用于溶液中银离子浓度的快速测定。
The graft copolymers were examined by using FTIR, XPS, TGA, SEM, ion chromatography and dynamic contact angle test.
用红外光谱(FTIR)、X射线光电子能谱(XPS)、热重分析(TGA)、扫描电镜(SEM)、离子色谱和动态接触角对接枝聚合物进行了表征。
With ion polarization theory, the discussion on test results is made through the analysis of related physics procedures.
通过分析相关的物理过程,应用高于极化理论对测试结果进行讨论。
Following hundreds hours of altitude test of a turbofan engine at different conditions, it has proved that the reconstruct ion is effective.
某涡扇发动机数百小时的各飞行状态高空模拟试验证实,改造成功有效。
Test results indicate that the resistance of concrete to chloride ion penetration increasing with the decreasing of water-cement ratio.
因此,研究氯离子在混凝土中的扩散性能,对氯离子侵蚀环境中的混凝土结?。
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