mass的例句大全

The optimal condition: mass ratio of starch and acrylamide 1:2, initiator quality 0.3g, reation temperature 50 ℃ and reaction time 3h was obtained through orthogonal experiments with the target of efficiency of graft, soluble capability and molecular weight of the grafting chain.

通过正交实验，以接枝效率、溶解性能和接枝链上聚丙烯酰胺分子量为指标得出了最佳条件为：淀粉与丙烯酰胺质量比为1：2，引发剂质量为0.3g，反应温度为50℃，反应时间为3h。

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How to find the wanted data from the mass of the target information is a crucial text classification task.

如何从海量数据中找到需要的日标信息是文本分类的一项重要的任务。

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Determination of trace uranium in residual solution of electroplating standard uranium target by mass spectrometry isotope dilution

质谱同位素稀释法测量电镀标准铀靶残液中微量铀

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These experimental results show that △ is independent of the dimuon mass and logitudinalmomentum, and imply the scattering of the incident quark within the target nucleus.

实验结果显示出△不依赖于末态轻子对的质量与纵向动量的结果，暗示了入射部分子（夸克）在核靶中多重散射效应的存在。

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Based on the segmentation result, target size and its mass center are determined, and adaptive gate target tracking is realized.

利用分割结果确定目标大小、质心位置，进而实现波门自适应跟踪。

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Different mass flow rate of film outflow change the flow field near the target surface, but the flow field in the channel isn't influenced.

不同气膜出流流量对靶面附近流场有影响，但对整个通道内流动变化影响非常小。

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The rhodium target, mass thickness is more than 150 mg/ cm 2, adapts to producing 103 Pd on Cyclone 30 accelerator.

确定了脉冲电镀工艺参数，成功地制备适用于生产103Pd的Cyclone30加速器照射用铑靶，镀层厚度大于150mg/cm2。

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The task of data mining is mining useful information from a mass of data.

从大量的数据中挖掘出有用的信息是数据挖掘的任务。

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The new mass of tau lepton precisely measured by this experiment has played a significant role in the test of lepton universality.

实验精确测得的新的τ轻子质量在τ轻子普适性检验中起了重要的作用。

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The optimal operations have been obtained by the model optimization: nearly pure NMP ( water content is 0.34%), solvent mass ratio is 1. 62 and the extraction temperature is 65.3 ℃.

优化模型得出了NMP精制伊朗润滑油馏分的最佳工艺操作条件：NMP中水体积分数0.34%（接近纯NMP），溶剂质量比1.62，抽提温度65.3℃。

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The result shows that under stable circulation, the movement of Iran Plateau air mass toward northeast and the thermal advection and directive down flow are the main causes of the persistant warm weather and the high temperature record.

结果表明，造成气温持续偏高和破历史极值的主要原因是：在稳定的环流形势下，伊朗高原的暖气团北上东移，暖平流输送辐散下沉气流增温。

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He was close to Rafik Hariri, the billionaire who was Lebanon's prime minister for a total of ten years and whose assassination last year started the mass protests that led to Syria's withdrawal.

希拉克与在位十余年之久的黎富翁总理哈里里（Rafik Hariri）关系很好。哈里里在去年被暗杀，引发了黎巴嫩人民对驻黎叙利亚部队的极力抗议，并最终导致了叙军的撤军。

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In the past three years, China's mass media has shown some encouraging signs: the consolidation on Chinese owned media, the strong trend for ownership transformation, the foreign investment involvement, and the edges created by competition.

这三年，中国传媒业的新格局是中资传媒整合紧锣密鼓，转型改制力求做大做强，外资传媒进入得陇望蜀，传媒竞争浪潮风起云涌。

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TBLB was the first choice for examining central type of lung mass.

中央型肿块首选纤支镜下黏膜及肺活检。

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Simulation Analysis of Thermal Stress of Mass Concrete under Multi-factor Coupling Effect

多种因素耦合作用下的大体积混凝土温度应力仿真分析

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At first glance, the rainbow flag's joyous refraction of colour may seem a strangely sunny response to the dark savagery of the deadliest mass shooting in US history.

乍看之下，彩虹旗喜庆的色彩似乎是对美国历史上最致命的枪击案本身黑暗野蛮的一种奇怪的正面响应。

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The construction characteristics, advantages, and controlling effect of a dual-mass flywheel on automotive power train torsion vibration system were given.

介绍了双质量飞轮式扭振减振器的结构特点和对汽车动力传动系统扭振的控制作用。

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Train Operational Delay Simulation System for Urban Mass Transit

轨道交通列车运行延误仿真系统研究

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At last, from the practical point of view, this thesis made recommendations of a certain reference seeking to promote the realization of the mass media in order to raise the level of health communication function.

最后本文从新闻实务的角度提出了建议，力图为大众媒体实现健康传播功能时提高水平而有一定借鉴作用。

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How to evaluate the stability of the slopes under such condition, master the deformation, failure and displacement characters of the rock mass and set up the effective control methods has became the technical and security issues demanding prompt solution for the mining engineering.

如何科学评价该种条件下边坡的稳定性，掌握岩体的变形、破坏及位移特征，制定有效的边坡控制措施，已成为采矿工程亟待解决的技术和安全问题。

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