The activity rate is the ratio between the number of tokens currently assigned and the total number of tokens for an endpoint.
活动频率是指当前分配的令牌数和端点的令牌总数的比率。
This is very economical, with a high ratio of visual activity to value.
这是非常经济的，具有很高的视觉活动的比率值。
In trying to record the brain's electrical activity off the scalp, he adds, "people assumed that the signal-to-noise ratio and the information content of these signals were limited."
在尝试记录头皮以下的大脑电活动时，他补充说，“人们想当然的认为信号的信噪比和这些信号的信息内容是有限的。”
Whether the age ratio is a prophecy or fallacy, the importance of pension activity to markets is clear.
无论年龄比例是预言还是谬论，退休金活动对于市场的重要性显而易见。
The activity of soluble starch synthase was 1. 3 times higher that that of the granule-bound starch synthase, corresponding to the ratio of amylopectin to amylose.
可溶性淀粉合酶峰值比淀粉粒结合的淀粉合酶活性峰值高1．3倍，与支链淀粉和直链淀粉的比例相对应。
Cost-benefit ratio criterion----No activity where the present value of net benefits is less than zero should be taken.
成本效益分比率准则——净利润现值低于零的无活力地区应该被承揽。
The influences of temperature, pressure, space velocity and ratio of hydrogen to nitrogen on the activity of ruthenium based ammonia synthesis catalyst were investigated.
用氨合成催化剂性能评价装置，研究了反应温度、压力、空速和氢氮比对以活性炭为载体的钌基氨合成催化剂活性的影响。
Effects of the activity of ground-strontium slag as cement admixture were analyzed from three aspects: mortar strength value, compressive strength ratio of mortar and specific strength indicators.
分别从胶砂强度值、胶砂抗压强度比和比强度指标三方面分析磨细锶渣作为水泥掺合料的活性效应。
The cultivation condition affected the cell growth, the ice nucleation activity and the xanthan gum ratio.
培养条件影响冰核细菌的生物量、冰核活性和产胶率。
In this paper, experimental study is made on decomposition temperature, decomposition ratio of calcined anhydrite, activity of decomposition products and stimulating effect on fly ash.
对高温煅烧硬石膏的分解温度与分解率，分解产物的活性与对粉煤灰的激发效应进行了试验研究，提出了初期和后期两期激发机理。
The effects of roast on antioxidant activity, contents of chemicals with antioxidant activity and their distribution ratio in hydrophilic and lipophilic extract were explored.
烘烤处理对燕麦麸抗氧化活性和抗氧化活性物质含量及其在亲水性提取液和亲脂性提取液中分配比的影响。
Changes of symptoms, fasting plasma sugar (FPS), urine albumin excretion ratio (UAER), NO level and SOD activity in serum were observed.
观察治疗前后症状积分变化，测定空腹血糖(FPS)、尿微量白蛋白排泄率(UAER)、血清NO水平及SOD活性。
Effects of quality index, which are volcanic ash activity, loss on ignition, fineness and water demand ratio, on quality of fly ash are expatiated, the requests to quality of fly ash are put forward.
阐述了火山灰活性、烧失量、细度和需水量比等品质指标对粉煤灰质量的影响，对粉煤灰品质提出了要求。
Under the same starch level in the diet, the amylase activity of the intestine in flounder doesn't become ruly with the changes of the ratio of dietary energy to protein.
在饲料中同一淀粉水平下，不同能量蛋白比的变化，未引起肠道淀粉酶活性呈现规律性变化。
Our voice activity detection method is simple to be implemented and calculated and has high accuracy, which can work in the real time digital communication network with better signal-noise-ratio.
基于频谱特征的语音激活检测方法易于实现，计算量小且准确率高，适合较高信噪比的实时数字通信网络中。
The influence of doping elements in A site and B site and the doping ratio on the catalytic activity of perovskite-type oxides was also respectively discussed in this thesis.
并分别深入探讨了A位和B位掺杂元素、掺杂比例对催化活性中心离子的影响。
The appropriate mass ratio of activated components to activated carbon could effectively prevent sintering, to improve the desulfurization activity of desulfurizer.
适当的负载比例，可以有效防止活性组分的烧结，有助于提高脱硫剂的脱硫活性。
The activity of the catalyst is greatly influenced by the ratio of length anddiameter.
催化剂的高径比对催化剂的活性影响很大。
The relation between acidate bacteria activity and acidate ratio and the influence factors on acidate bacteria activity in each compartment has been discussed.
探讨了各格室酸化菌活性的变化规律，并对影响各室酸化菌活性的影响因素进行了分析。
If the output-to-input ratio increases by using an activity of merger and acquisition, this activity will be probable.
如果石油企业通过并购活动提高投入产出比，那么该并购项目就是可行的；
The results showed that the lipase activity in flounder becomes higher with the increase of the ratio of dietary energy to protein.
结果表明：随着饲料中能量蛋白比的增加，牙鲆胃肠道脂肪酶活性呈现出增强的趋势。
The ratio of peroxidase activity in 4 kinds of calli is 1:1.47:5.95:7.78. There appeared also significant difference among their zymogram of peroxidase isoenzyme.
四种愈伤组织的过氧化物酶活性的相对比值为1：1 . 47：5 . 95：7.78，并且过氧化物酶同工酶谱也存在明显差异。
It has been shown that it is practicable to take ratio of ESR signal amplitudes of ceruloplasmin -to-transferrin as a cardinal parameter for evaluation of the antioxidant activity of serum.
结果表明，把血浆铜兰蛋白和转铁蛋白ESR信号幅度之比作为评价血浆抗氧化活性的一个重要参数是可行的。
It stimulated the activity of soil sucrase to a varying degree, with the maximum stimulation ratio being 15%.
镧对土壤蔗糖酶活性表现出不同程度的刺激作用，最大刺激率达到1 5 %。
The finite diffusion model of CME was established, the activity coefficient ratio, the diffusion coefficient correction factor and the kinetic parameter were introduced and evaluated.
建立了CME的有限扩散理论模型，引入了活度系数比、扩散系数校正因子及动力学参数等。
RESULTS AND CONCLUSION: The topography, hydrophilicity, protein adsorption and cell metabolic activity of films are largely related to the mass ratio of chitosan and PCL.
结果与结论：膜的表面形貌、亲疏水性、蛋白吸附和细胞增殖活性在很大程度上取决于壳聚糖和聚己内酯的质量配比。
The attractive activity of this attractant to M. alternates was similar with prototype attractant and the effective attractive radius and trap ratio was 70 m and 43.8% in forest, respectively.
该引诱剂引诱松褐天牛成虫的引诱活性与原型引诱剂基本一致，其林间有效作用半径和诱获率分别为70m和43.8%。
They also investigate the effects of dosage of chiral reagent, reaction time, reaction temperature, polarity of solvent on conversion ratio and relative optical activity.
研究手性试剂用量、反应时间、反应温度、溶剂极性等各种因素对转化率，以及相对旋光度的影响。
Under the better ratio, small particles appeared which dispersed uniformly and were of higher catalytic activity.
以较佳配比所得到的催化剂颗料较小、分布均匀，催化丁二烯聚合反应活性高。
Catalyst activity was determined by not only specific surface area of catalyst but also the distributions of active center and utilization ratio of internal surface.
催化剂活性不仅与比表面有关，还与其活性中心分布情况、内表面利用率有关。
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