查询词典 measuring scale
- 与 measuring scale 相关的网络例句 [注:此内容来源于网络,仅供参考]
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For further understanding the effect of the strain on K-bearing silicate mineral, an experiment with KO2 strain cultured in nitrogen-containing and nitrogen-free medium was conducted. By putting mineral powders into the medium and measuring the concentration of capsular polysaccharides, we concluded that the strain can accelerate the weathering rate of silicate minerals. The results showed that the polysaccharides secreted by the strain in the growth process could help the bacterial to adhere to the mineral surface effectively, and created the bacterium-mineral complex, which formed a mircro-enviorment avail the release of potassium. Another result was that there was higher level of Carbonic Anhydrase activity, which revealed that some exo-protein or enzyme produced by the bacterial had postive impact on the process of releasing potassium ion. We carried out the bacterial fermentation for larger scale production of the bacterial secretion, which was used to sperate, and identify the small molecules related to the mineral-bacterial interaction. After the analysis, it was found that the strain can produce many kinds of small molecules, such as 2-Hydroxybenzoic acid, 4-Hydroxyphenylacetic acid, methyl-4-hydroxybenzoate, etc.
分别将菌株接入含有不同矿粉的培养基中培养,检测其在有氮、无氮培养基中荚膜多糖含量的变化,并在以钾长石和黑云母为矿源的情况下,比较研究了菌株在有氮、无氮培养基中对矿物的风化能力,通过一系列的实验,证实胶质芽孢杆菌在生长过程中所分泌的粘稠胞外聚糖可帮助细菌有效黏附在矿物表面,形成细菌-矿物复合体,并改变及维持该复合体内部的微环境,有助于该菌的解钾作用,而且细菌分泌的胞外蛋白质在该菌对含钾硅酸盐矿物的解钾作用过程中发挥重要作用;将胶质芽孢杆菌接入以钾长石和黑云母为矿源的有氮、无氮培养基中培养,检测到该菌碳酸酐酶活性的变化,并进行批量发酵后小分子酸性分泌产物的提取、分离、纯化与鉴定等方面的研究,结果表明,该菌可产生2-羟基苯甲酸,4-羟基苯乙酸,4-羟基苯甲酸甲酯等小分子物质。
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A scale indicator on a watch, balance, or other measuring instrument.
指针手表,天平,或其它测量仪器上的一个指针
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The board also acts as a scale, measuring weight while tracking the player's body mass index.
这种木板还可以扮演一个角色就是可以测量数值,量体重,和体得指数。
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By measuring the longitudinal dispersivity α〓 of several sandy media with different grain size distribution in different transform distance L through sandy column; the formula of α〓=α〓 is obtained, this provides a method of solving scale-effect in the numerical model and in the practical application.
3通过砂柱试验测定了几种粒径分布不同的砂性介质在不同运移距离处的纵向弥散率,并得到计算不同粒径砂性介质随运移距离变化的纵向弥散率公式,在实际应用和数学模型中可作为解决尺度效应问题的一种方法
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Sales main business companies: electronic truck scale, electronic scales, scales hanging hook,电子计价秤, weight scales, Counting Scales, electronic days of equality for all sectors to provide modern measuring apparatus.
公司营业部主要经营:电子汽车衡、电子台秤、吊勾秤,、电子计价秤、计重秤、计数秤、电子天平等,为各行各业提供现代化计量器具。
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It is a standard method for both manufacturers and users to first characterize inertial accelerometers in a 1-g field through the use of an earth-bound dividing head for the purpose of measuring its scale factor and error coefficients.
作为制造和用户共同遵循的标准方法,首先在1g重力场中通过使用分度头来获得表征加速度计的特性,达到测量它的标度因素和误差系数的目的。
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The headstock horizontal travel "Y" and the RAM travel "Z" are both driven through a precision ball screw with direct measuring provided by Heidenhain glass scale.
主轴箱水平移动 Y 轴方向和滑枕的 Z 轴方向移动是通过精密的滚珠丝杠驱动,并带有海登汉直接测量光栅尺。
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The cloze test is a very popular means of measuring testees language competence in many large-scale tests.
完形填空主要用于测试受试者的语言能力,广泛应用于各种大型考试中。
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Currently in a surface warship of the our country everyplace all provided with the sail coal gas body to report to the police the instrument on the boat, gas density that sensor adopt to convey gas density value traditional 4-20mA mode of analog signal, have to each measure passway allocate one is it is it report to the police to measure to have and density value show measuring board of function, as the density of gas measures the passway board of the different quantities of different outfit of the figure of the passway, but there is many figure of the large-scale naval vessel passway, so the volume of warning system will become very huge , unfavorable to attenbants to use, and traditional 4-20mA electric current ring transmits the signal, unfavorable to transmitting at a long distance, easy to bring and interfere.
核心提示:摘要目前在我国各地型水面舰船上都配备了航煤气体报警仪,气体浓度传感器采用的是传统的4-20mA模拟信号的模式传送气体浓度值,只好每个检测通道配备一块具有检测报警及浓度值显示功能的检测板,随着气体浓度检测通道数目的不同配备不同数量的通道板,但大型舰船通道的数目比较多,因此报警系统体积会变得十分庞大,不利于操作人员使用,而且传统的4-20mA电流环传输信号,不利于长距离传输,容易带来干扰。为了巡检的需要,需要将其改造成现场智能仪表,通过将传感器检测结果
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The experimental results show that the method can effectively increase the measuring precision of large scale 3-D surface profile.
实验结果表明该方法对提高大型三维曲面测量精度是有效的。
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。