number average的例句大全

Polytetrahydrofuran with distribution of relative molecular mass 1.028, number average relative molecular mass 1.004 × 10~ 4, conversion more than 85% was prepared.

通过紫外光引发聚合的方式可以制备相对分子质量分布为1·028、数均相对分子质量为1·004×104、转化率大于85%的聚四氢呋喃。

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With VPO, NMR, IR, the number average molecular of polyether and sulfonation degree of sulfonated polyether were characterized.

通过VPO，NMR，IR测试了聚醚预聚体的分子量，磺酸聚醚的磺化度。

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Discussion on Determination of Relative Number Average Molecular Weight of Chitosan-Oligosaccharide by Terminal Group Analysis Method

关于端基分析法测定壳低聚糖的相对数均分子质量问题的探讨

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Study of influence factors on number average molecular weight of acrylic resin

影响丙烯酸酯树脂相对分子质量的因素研究

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The number average functionality ( f) of these UAOs was characterized by means of the measurements of double bond concentration at the end of UAO chains and by using GPC or VPO.

通过UAO的链端双键测定，以及GPC、VPO测定的分子量，表征了UAO的数均官能团度。

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The results show that the Grashof number and Richardson number have influence on the flow level and temperature level. The correlations of local and average Nu numbers are also given.

讨论了Gr数及Ri数对流场及温度场的影响，给出了当地及平均Nu数的变化规律。

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Increase of the number of RA patients may be related to precipitation, daily average temperature or average wind speed.

类风湿性关节炎的发病或病情加重可能与降水量、日平均气温、平均风速有关。

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Measurements of folding endurance, internal tearing resistance, brightness, and copper number or average degree of polymerization were strongly recommended for papers before and after accelerating aging.

建议测量纸张老化前后的耐折度、撕裂度、白度和铜价或聚合度。

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The initial nodes of scale-free network determine the number of major nodes in the network, and the initial number of nodes is negatively related to the average delay time of fitting delay function.

无标度网络的初始节点数决定了网络中大节点的数量，初始节点数与拟合延迟函数的平均延迟时间是负相关的。

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Time line chart: This chart shows the changes in number of queries and users along with the average and worst response time.

时间折线图：该图显示了查询数和用户数的变化，以及平均和最差响应时间。

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The number of germinable seeds per soil sample ranged from 45 to 305 with an average of 102. Seeds of perennial grasses, perennial forbs and annuals accounted for 46 57, 51 96 and 1 47 percent of the total seed bank, respectively.

每样中的可萌发种子量变化于45到305之间，平均102/样。多年生禾草、多年生杂类草及1年生植物的土壤中种子量分别占总可萌发种子库的46.57%、51.96%和1.57%。

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Ears per square meter, grain number per ear and 1000-grain-weight in FACE, average value of the data in 2001-2002 and 2002-2003, significantly increased 17.8, 2.9, and 4.8 percent, respectively.

FACE处理使单位面积穗数、每穗粒数及千粒重分别比对照（CK）增加17.8、2.9、4.8%，均达到显著或极显著水平；

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In plasmas, when the density of particle number is very high, the thermal de Broglie wavelength is similar to the average interparticle distance, both the quantum effect and collective effect is important, this is so called quantum plasmas.

当等离子体的密度很高时，德布罗意波长与粒子间的平均间距相当，此时量子效应和集体效应同时起作用，这种等离子体被称为量子等离子体。

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Reading this chart, we can find that the average number of hours a student spends on the computer per week has increased sharply.

读此图表，我们可以发现，学生的小时平均每周上的计算机花费大幅增长。

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The average scores of digit span, digit symbol test, correct tapping and total tapping number of welders were all lower than those of controls ( P 0.01).

行为功能上，数字跨度、数字译码分值、正确打点数和总打点数均明显低于对照组（P0.01）。

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Only Lutetium REE content of Huainan coal samples is lower than the Chinese average coal content, and the other seven were higher than the national average, but in the same average number of rare-earth element class with other coal sample.

淮南煤样中的稀土元素只有镥的含量低于中国煤样中的含量平均值，其余七种均高于国内平均值，但与国内煤样稀土元素平均值属同一数量级。

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The average leaf number was 22.6, which was close to cK.

各株系平均有效叶数为22.66，接近cK。

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The U.S. ranks number 19 on the list of countries with the fastest average public Wi-Fi download speeds according to RottenWifi.

在Rotten WiFi发布的全球公共WiFi下载网速排行榜上，美国仅排在第19位。

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Influence of average carbon number on poly-olefin lube oil's viscosity index and condensation point

烯烃平均碳数对聚-α烯烃合成油粘度指数和凝点的影响

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"Despite the fall in the headline reading, the number should be viewed as relatively strong because historically there is a very consistent and strong tendency for the official PMI to fall in May by an average of around 3 percentage points," they said.

他们指出，虽然pmi总体数据出现下降，但应当认为这一数据仍较为强劲，因为历史上一贯出现的明显趋势是5月官方pmi数据平均会下降大约3个百分点。

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