比重量

  • 网络specific weight
比重量比重量
  1. 深潜器设计的比重量分析法

    The Analytical Method of Relative Weight Proportion for the Submersible Design

  2. 气动补偿比重量补偿或助力器简单而且轻便。双轴平台动力调谐陀螺漂移补偿技术

    Aerodynamic balances are simpler and lighter than mass balances or power boost . DTG Drift Compensation of Two Axes Platform

  3. 讨论了萃取分光光度法测定炼油污水中环烷酸含量的测定条件和干扰因素并与重量法进行了比较,萃取分光光度法的精确度比重量法高而操作比重量法简单。

    In this paper , the authors compared extraction spectrophotometric method with gravimetric method in the determination of naphthenic acid in oil refining sewage , and found that the former method is better than the latter both in precision and operation .

  4. 直到最近,SUV和皮卡更可能比相同重量要参与杀害其他车或小型货车的住户在崩溃的汽车或小型货车的。

    Until recently , SUVs and pickups were more likely than cars or minivans of the same weight to be involved in crashes that killed occupants of other cars or minivans .

  5. 然而,在第一阶段,越野车被其他车辆的人更致命,比同等重量的汽车,和皮卡比SUV的致命。

    However , in the first period , SUVs were more deadly to people in other vehicles than cars of the same weight , and pickups were more deadly than SUVs .

  6. 此外,本文首次提出了空蚀等效时间(CDT)新指标,指出以CDT来衡量材料的抗空蚀能力比用重量损失率(WLR)更为合理。

    In addition , this paper firstly puts forwards a new index of cavitation equivalent time and points out that the capacity against cavitation of material determined by the cavitation equivalent time is more reasonable than by the weight loss ratio .

  7. 结果证明盔甲的负担比同重量的背包大得多。

    Wearing the armor turned out to be a much greater burden than carrying the same weight in a backpack .

  8. 根据国家癌症协会免疫学家的研究,肥胖鼠对于专门给癌症病人的疫苗的免疫应答,要比正常重量的鼠低得多。

    Obese mice experience a far lower immune response than do normal weight mice to a vaccine typically given to cancer patients , according to studies by National Cancer Institute immunologists .

  9. 昆虫产奶这一事实本身已十分有趣,但更让研究者感兴趣的是一份蛋白质晶体中所含的能量是相同重量的水牛奶的三倍(所含热量也比相同重量的牛奶多)。

    The fact that an insect produces milk is pretty fascinating - but what fascinated researchers is the fact that a single one of these protein crystals contains more than three times the amount of energy found in an equivalent amount of buffalo milk ( which is also higher in calories then dairy milk ) .

  10. 该文章在英国研究了22种不同的癌症与身体质量指数(BMI)之间的关联;BMI是测试肥胖的指标,很简单,但比单纯采用重量指标更加有效。

    The work looked at 22 different cancers in Britain and their association with body mass index ( B.M.I. ), a simple but more effective measure of obesity than weight alone .

  11. Ni-MH电池是一种新型充电电池,具有能量比大、重量轻、温度特性好等特点,并且相比铅酸蓄电池、镍镉电池等传统电池对环境污染较小,被称为绿色电池。

    Ni-MH battery is a new kind of rechargeable battery with high energy rate , light weight and excellent temperature characteristics . It is called green battery because of less pollution than traditional batteries such as lead-acid battery and Ni-Cd battery .

  12. 这个力比火箭总重量大多得。

    This force is much larger than the weight of the rocket and contents .

  13. 我们要知道的是,质子的重量是否比电子的重量大得多。

    What WE want to know is whether the WEight of a proton is much greater than that of an electron .

  14. 氮构成了大气的大部分(体积比78.03,重量比75.5%)。

    Nitrogen makes up the major portion of the atmosphere ( 78.03 % by volume , 75.5 % by weight ) .

  15. 此外,皮卡往往承受荷载,所以在这些崩溃的卡车可能是一个很好的处理比其遏制重量重。

    Also , pickups often carry loads , so the trucks in these crashes could be a good deal heavier than their curb weights .

  16. 最小重量是220克,所以不要扔比这一重量还轻的手机,因为那看起来很愚蠢。

    The minimum weight is220 grams , so don 't try and throw one lighter than this , as that would just be silly .

  17. 但是,你知道么,生产一公斤牛肉需要的水比生产同等重量的猪肉或鸡肉多得多。

    But , you know , it takes a lot more water to produce a kilogram of beef than it does to produce the same amount of pork or chicken .

  18. 在通信电源中,由于开关电源具有功率转换、效率高、稳压范围宽、功率体积比大、重量轻等特点,已经取代线性电源、相控电源成为新一代通信电源的主体。

    In the category of communication power supply , Switch Mode Power Supply ( SMPS ) has supplanted the linear and phase controlled supply , with the advantage of power conversion , high efficiency , wide steady voltage , large ratio of power-volume plus light weight .

  19. 计算结果表明,由于神经网络方法综合考虑了影响自密实混凝土流动性能的各种因素(水胶比、水泥重量、粉煤灰、粗骨料和外加剂),因此具有较高的预测精度。

    The calculation results show that the neural network method has a good predicting accuracy because it considers the various influence factors ( such as the water gel ratio , cement weight , fly ash , coarse aggregate and the admixture ) of the flowing property of the self-compacting concrete .

  20. 用铝制作比用钢制作重量要轻12%。

    The aluminium body is 12 % lighter than if built with steel .

  21. 施胶量为10%,麦秆与木材混合比为75:25(重量比)时,所制成的混合纤维中密度板除24小时吸水厚度膨胀率外,其它各项指标均达到GB/T11718-1999优质板的要求。

    When the UF resin addition was 10 % , and the ration of wheat straw fiber to wood fiber was 75:25 ( weight percentage ), the mechanical properties of mixed-fiber MDF , except the 24h thickness swelling , could meet the requirement of GB / T 11718-1999 .

  22. 这个包裹比那个包裹的重量多一倍。

    This package is double the weight of that one .

  23. 优化结果表明,优化后的机翼具有较好的气动&结构综合性能,升阻比增加了而重量有所减轻:模型精度满足设计要求,拟合误差均不超过1%。

    The design results show that lilt-to - drag ratio was increased and structural weight was reduced .

  24. 蚂蚁虽然小,但所有蚂蚁的重量加起来比所有人的重量总和还要大。

    Though tiny , their combined weight is greater than that of the combined weight of all humans .

  25. 联锁橡胶垫更稳定的价格比普通草席但重量更轻,更易于清洁。

    Interlocking mats are more expensive than regular rubber stable mats but they are lighter and easier to clean .

  26. 根据货物与货车在容重比(体积/重量)上的差异,结合组合理论设计了基于匹配和标杆思想的多车、多品种装载算法。

    According to the ratio difference of volume unit weight ( volume / weight ) between the trucks and the goods , an optimization algorithm is designed in the combinatorial theory on the basis of different benchmarks .

  27. 通过实验证明,本系统在各方面的性能基本达到设计的要求,比目前的烟条重量控制系统精度更高、速度更快、性能更加稳定。

    The experiments have proved that this system performance in various aspects meets the design requirements in the main and . Compared with the present weight control system , this system has improved the weight control precision , weight control speed and the system stability obviously .

  28. 钛合金具有比强度大、比重量轻、耐高温、加工成型以及焊接性良好等优点,一直被广泛的应用于航天、航空、化工等领域。

    Titanium alloys are widely used in the fields of aviation , spaceflight and chemical industry due to their excellent properties such as excellent specific strength , low specific gravity , strong resistance to elevated temperatures , good design ability and good weldability .

  29. 本论文还详尽的推导了金属蜂窝载体结构设计的相关参数,如比表面积、开口度、比重量、孔密度等与壁厚和孔径的关系;

    This paper detailed deduce relevant parameter of structural design of metallic honeycomb carrier , for example , the relationship between wall thickness or cell diameter and relative surface ratio , opening degree , weight ratio , cell density , etc.