However the researchers can? T be absolutely sure that the two signals they measured were dark matter and not some other particle, which they call background.
但研究者们还是不能绝对确信他们所测到的两个信号跟暗物质有关，因为有可能是背景的其他粒子干扰所致。
The activity, olefin selectivity and thermal stability of F -T catalyst can be improved by using ultrafine particle with a suitable promoter.
利用超细粒子并选用适当的助剂提高了F-T过程的反应活性，选择性和热稳定性。
With the geometric information in combination with null-field, T-matrix of arbitrary- shaped particle can be found.
将几何信息导入零场方程得到任意粒子的散射的T矩阵。
Iron based ultrafine particle catalysts have been found to exhibit excellent performance for F-T synthesis.
铁基超细粒子催化剂具有优良的F - T反应性能。
In computing the scattering fields, the determination of the T-matrix involves matrix multiplication and inversion, which consumes considerable time when the size of the particle is large.
在散射场的计算中，T矩阵的计算涉及到矩阵的乘法和求逆，当粒子尺寸很大时，这两种矩阵运算特别是求逆将消耗大量的时间。
The carbon particle clearance level, serum hemolysin level, and proliferative response of T lymphocyte induced by phytohemagglutinin(PHA)were measured.
结果：楮实子提高免疫抑制小鼠碳粒廓清率，促进血清溶血素形成。
The carbon particle clearance level, serum hemolysin level, and proliferative response of T lymphocyte induced by phytohemagglutinin(PHA)were measured.
结果：楮实子提高免疫抑制小鼠碳粒廓清率，促进血清溶血素形成。
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