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。
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, a way and its mathematical models are given to improve TTD accuracy by fusing the ground measurement results.
三是给出了融合地面测试结果提高弹道跟踪数据精度的途径和数学模型。
The second part investigates the reduced parameter modeling technologies of TTD calibration.
第二部分研究弹道跟踪数据校准的节省参数建模技术。
The third part studies several typical self-calibration problems of TTD.
第三部分研究弹道跟踪数据自校准的典型问题。
Results and Conclusion Simulations on the shortest path searching problems show that using adaptive λ in the Q-learning based on TTD can speed up its convergence.
结果与结论在最短路径搜索问题上的仿真研究表明采用自适应λ的基于截断TD的Q学习能够加速算法收敛。
A reduced parameter model, which expresses TTD by telemetry data and system error coefficients of the guidance instruments, is established through constructing a Banach space with a special compress map on it. This model can fuse data of two measurement systems of telemetry and trajectory tracking. This model has fewer unknown parameters and higher accuracy. At the same time of calibrating TTD, it can also give high accuracy estimation of the system error of the guidance instruments. It is valuable for the accuracy projects of space tracking and controlling.
通过构造Banach空间及其上的一个特殊的压缩映象，建立了用内弹道数据和制导工具系统误差系数表示外弹道数据的节省参数模型，这种模型可融合遥、外测两种测量体制的数据，而且待估参数少，模型的精度高，在进行弹道跟踪数据校准的同时，可以给出制导系统工具误差系数的高精度估计。
This dissertation forms the interference control model which is used to calculate the theoretical meshing arc length of FTD harmonic drive, and analyzes the variable law of the meshing wrap angle between FTD and TTD harmonic drive.
在此理论基础上，建立了柔轮应力分布的有限元分析方法，并通过对四齿差谐波齿轮传动和二齿差谐波齿轮传动的柔轮进行有限元分析，进一步证实了该理论方法的正确性。
Lack of cooperation and integration: Both department leater A and B are under control of the China Region of TTD, which should have formed a full system and managed by whomever was responsible for the two departments, but for...
问题补充：2。系统混乱：现在TTD公司在大中华区域的皮革A与皮革B是两个部门，本身A部门与B部门是一个系统。可TTD公司现在没有一个人来主持统一来管理来协调，是各自。。。
By calculating the engagement wrapping angle of FTD harmonic drive and its corresponding two-tooth difference harmonic drive, based on the practical accuracy evaluation formula in engineering, we have drawn the conclusion that the transmission accuracy of FTD harmonic drive increases more than ten percent of its corresponding TTD harmonic drive.
通过对四齿差谐波齿轮传动与其对应的二齿差谐波齿轮传动的啮合包角进行计算，在工程上实用的误差评估会式的基础上，得出四齿差谐波齿轮传动运动精度比二齿差谐波齿轮传动提高百分之十以上的结论。
The results showed that TTD could significantly potentiate the toxicities of DNR and HHT in drug-resistant leukemic cell lines (K562/A02, K562/HHT), the IC50 values decreased 15.8 bold and 19.1 fold respectively (P0.05);
结果TTD可明显提高DNR及HHT对耐药细胞（K562／A02，K562／HHT）的毒性作用，IC50值分别下降15.8及19.1倍（P＜0.05）；
In TTD group, the average operation time was 119 minutes (77-198), bile leakage occurred in 3 patients, which stopped spontaneously on the 2nd to 6th postoperative day; average hospital stay was 8.4 days after operation.
T管引流组手术时间77~198min，平均119min，术后出现胆漏3例，经保守治疗于术后2~6d自止，术后平均住院时间8.4d。
A comparative study on the effect of two bisbenzylisoquinolines, tetrandrine (TTD) and berbamine (BBM), and verapamil (VRP) on reversing multidrug resistance was reported.
比较了2种结构相近的双苄基异喹啉（BBI）生物碱粉防己碱（TTD）、小檗胺（BBM）与维拉帕米（VRP）逆转多药抗药性的作用。
[Conclusion] TTD, an effective formula for treating UC, can improve the pathological injury in the colon of the UC rats and inhibit the hyperfunction of blood platelet.
[结论]TTD为治疗UC的有效方药，能改善UC大鼠病损状况，有抑制血小板功能亢进的作用。
TTD? Temporary Text Delay?
文本暂时延迟符
Optimization of Surface Condenser TTD of Indirect Air Cooling System
简接空冷系统表面式凝汽器端差的优选
The concepts and core features are studied at the beginning. And then an autonomic dependability model for distributed mission-critical system is built, in which the approaches of self-tolerance, self-healing and self-destruction are used to response to TtD in different levels under control of self-reflection.
通过对自律可信性概念及其核心属性的研究，建立分布式关键任务系统自律可信性模型，在自省机制控制下综合采用自容忍、自恢复、自毁等手段分级应对不同程度的可信性威胁。
An optical true time delay (TTD) is a means for optically controlling phased array antennas (PAAs). Fiber-optic TTD techniques for PAAs are reported as well as their architectures.
光真延时是对相控阵天线进行光控的一种重要手段。文章介绍用于相控阵天线的光纤真延时技术和各种真延时结构。
The Trinidad and Tobago dollar (currency symbo TT $, currency code TTD) is the currency of Trinidad and Tobago. As of July 2005 there were 6.27 Trinidad and Tobago dollars to the United States dollar, or 7.57 to the euro.
特立尼达和多巴哥元（货币符号tt$，货币代码ttd）是特立尼达岛和多巴哥岛的货币，2005年7月，一美元兑换6.27特立尼达和多巴哥元，或是一欧元兑换7.57特立尼达和多巴哥元。