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At this point the mass fraction of copolymer solution that is the critical mass fraction of the association.

此时共聚物溶液的质量分数即是临界缔合的质量分数。

Between 2003 and 2007, Saturn, Saab and Hummer together averaged annual pretax losses of $1.1 billion a year.

与此同时,通用汽车的小品牌并没有达到产生回报的临界规模。

For both the collinear and wavy microcracks configurations, the critical linkage dominated fracture becomes less probable as the standard deviation of ligament size increases.

对于共线微裂纹和波折微裂纹构型,临界串接主导破坏概率均随着韧带尺寸标准方差的增加,即随着微裂纹随机分布不均匀性的增加而减小。

The correct ratio of identification in Logostic model and Probit model are both achieve a high level of 97.14%.

在最优判别临界值下,Logistic和Probit甄别模型的判别准确率均达到了97.14%的高水平。

Two pairs of specific primers were synthesized based on the published sequence of some specific gene in PST.

在实验中设定不同梯度的人工接菌浓度,其中ELISA的检出临界值是1%。

Its rapidsolidification behaviour during recalescence was studied by means of high speed cinematography andrapid infrared pyrometry,It is found that interface heterogeneous nucleation takes place in preferenceto homogeneous nucleation even at an undercooling above the previously accepted critical undercool-ing 0.2T_mfor homogeneous nucleatio...

采用高速摄影及快速红外测温技术研究了深过冷熔体的快速凝固行为。发现尽管过冷度超过了以往认为的均质形核临界过冷度0.2T_m,但是 Ni-32.5%Sn 共晶合金仍然优先发生界面异质形核,再辉过程中瞬时凝固速度最大可达784mm/s。

As the results of this sampiing area were far below those derived from calculation of the critical sampling area, the paper concluded that the setting size and direction of a basic sampling quadrat could have a great influence on the efficiency of each sampling.

研究发现沿垂直于沙丘走向的方向布样,以4m 4m为基本样方,抽样272m^2即达到60%群落物种,远低于临界抽样面积的求解结果,表明基本样方大小和设置方向对抽样效率产生重要影响。

Radial component of magnetic field is one of main limits of Bi2223/Ag magnet's critical current and stability.

在Bi2223/Ag超导磁体里,磁场的径向分量是限制其超导带临界电流和性能的主要因素之一。

The present Cu-20Ni-25Co alloy forms a continuous of Co2O3 layers over the surface of alloy because Cu-20Ni-25Co alloy formed by adding Ni to Cu-Co alloy decrease the critical concentration of forming reactive component oxides.

这主要归因于向Cu-Co合金加入了第三组元Ni,降低了合金表面活泼组元形成氧化物所需的临界浓度,促使合金表面由混合氧化物膜向单一活泼组元氧化物膜的转化。

The recommendatory formulas of the critical hoist flow velocity and pipeline resistance were presented for the engineering by comparing the previous studies.

通过比较已有的研究成果,本文总结了适于工程实际中使用的粗颗粒垂直管水力提升临界提升流速和管道输送阻力的计算公式。

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The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力