查询词典 TTD

After briefly introducing the basic theory of orbit determination based on TTD measurements, we carry out three aspects of research.

这一部分在简介外弹道测量定轨的基本原理后，开展了三方面的研究。

In addition quantitative diagnosis of the thermal resistance of fouling is obtained with TTD back ratiocination method.

凝汽器端差是凝汽器的性能指标，为此提出了端差基准值诊断方法。

Thirdly, we study the data fusion of telemetry data and TTD.

三是研究了内外弹道跟踪的数据融合问题。

There were five groups in the examination of cellular levelK562 group,K562/A02 group,K562+ADM group,K562/A02+ADM group and K562/A02+TTD+ADM group）.The non-cytotoxicity doses to cell lines K562 and K562/A02 of TTD were got by MTT assay.Using flow cytometry (FCM assay to examine the intracellular ADM concentration.There were three groups in the examination of genic,zymologic and protein levelsK562 group,K562/A02 group and K562/A02+TTD group）.The mRNA expression of MDR was measured by fluorescent quantitative reverse transcriptase polymerase chain reaction(RT-PCR.The expression levels of glutathione-S-transferase and topoisomerase Ⅱ were determined by immunohistochemical technique.

细胞水平检测实验分5组（K562组、K562/A02组、K562+ADM组、K562/A02+ADM组和K562/A02+TTD+ADM组），采用MTT法检测TTD对K562和K562/A02细胞的非细胞毒性剂量，流式细胞术检测细胞内阿霉素的浓度，基因、酶学、蛋白水平检测实验分3组（K562组、K562/A02组和K562/A02+TTD组），采用RT-PCR法检测mdr1 mRNA的表达，免疫细胞化学方法检测谷胱甘肽S转移酶π和拓扑异构酶Ⅱ的表达水平，Western-blotting法检测P-糖蛋白和bcl-2表达。

Secondly, we study on the structures of the trajectories, system errors, random errors and weight matrice respectively, construct a reduced parameter model for TTD fusion, and give a criterion for selecting the measurement units.

二是分别研究了弹道、系统误差、随机误差、权矩阵的结构，构造了外弹道跟踪数据融合的节省参数模型，给出了测元遴选准则。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。