While there are a number of different ways that astronomers infer the existence of exoplanets, NASA's Kepler mission USES what's known as the transit method.
天文学家推断系外行星存在的手段有好几种，美国宇航局的开普勒项目使用的是凌日法。
Based on the principle of period transit method, semi-period transit method of collimation is proposed to improve the north-seeking speed and the automatic degree.
由陀螺仪寻北中天法的基本原理出发，提出了一种固定照准部的初寻北半周期中天法。
Integral lifting main body of a shield machine is a quick and simple shield machine transit method through subway stations, and can save subway station construction costs.
整体吊装盾构机主体是一种快速简便的盾构机转场通过地铁车站的方法，节约了地铁车站建设成本。
Kipping hasn't put his method into practice yet, since no star is known to have both a planet and moon that transit.
基平并没有付诸实施他的方法不过，因为没有已知的恒星是一颗行星都和月亮，过境。
Kipping hasn't put his method into practice yet, since no star is known to have both a planet and moon that transit. However, NASA's Kepler spacecraft should discover several such systems.
由于还没有发现任何恒星同时有行星和其卫星凌日，Kipping并没有把他的方法运用于实际。但是，NASA的开普勒号航空飞船会在将来发现一些这样的系统。
Depending on the method of transport, if we were to use today's technique of gravitational slingshots around other planets, the quickest transit time would be 19, 000 years!
视我们采取哪一种运载方式而定，如果我们采用现有的借其他行星的引力来助推的技术，那么最快也需要19000年时间才能到达比邻星。
This paper establishes a synthetic evaluation index system of the urban rail transit transfer hinge with AHP method, quantifies the index system and gives different weights to all evaluation indexes.
采用层次分析法建立了城市轨道交通换乘枢纽的综合评价指标体系，并对该指标体系进行量化，对各评价指标赋予不同的权重。
From the perspective of systems engineering, Fault Tree analysis method which is widely used in system security study is used for analysis of urban rail transit accident.
从系统工程学的角度出发，将广泛应用于系统安全研究中的事故树分析方法应用到城市轨道交通事故分析中。
The comprehensive optimization problem of transit operations with stochastic OD demands is studied by using a chance-constrained programming method.
运用机会约束规划方法，研究随机需求条件下公交运营设计的优化问题。
Moreover the bus signal priority and the pre-signals are introduced and the bus priority network is planned by using the planning method of urban mass transit network.
对公交优先信号、公交预先信号进行了介绍；应用轨道交通线网规划的方法对公交优先通行网络进行规划；
The hierarchy figure of factors, which affected urban railway transit network scale, was established by the structure model method in system engineering.
运用结构化模型方法，建立了影响城市轨道交通线网规模因素的多级递阶结构图。
This method has good operative performance by applying it to WUHU county's transit network planning.
通过在芜湖农村公交线网规划中的应用表明，该方法具有较强的可操作性。
To mitigate the visual "popping" during the detail level transit, we introduce a deferred merging method to realize the geomorphing in terrain mesh refinement.
为了减少相邻帧画面在地形不同层次细节之间变化所引起的几何跳跃，采用了滞后合并的方法来实现动态构网过程的几何过渡。
The urban bus lane network planning was studied using urban rail transit network planning method to alleviate traffic jams, improve public traffic services, and design efficient traffic structures.
为缓解城市交通拥堵，提高公交服务水平，建立合理的城市交通结构，用轨道交通线网规划方法研究公交专用道线网布局问题。
Industrial correlativeness degree was proposed based on the inter-city rail transit volume forecast method, with the case of Huhang intercity rail transit, it verifies the model's rationality.
提出基于产业关联度的城际轨道交通客流预测方法，并以沪杭城际轨道交通客流量预测为例，验证模型的合理性。
It is key to public transit networks optimization to optimal model and method of public transit networks.
公交线网优化模型和方法是公交线网优化的关键。
Fully acknowledge the current price formulation method, the thesis use multi-objective programming principle and method to establish the pricing model of urban rail transit.
在充分肯定现有票价制定方法的前提下，论文运用多目标规划的原理和方法，建立城市轨道交通定价模型。
Finally, it studies urban rail transit ticket carfare frame, makes reasonable programme recommendations, researches scale ticket price confirming method, analyses time sharing fare system feasibility.
最后，对城市轨道交通票制进行了探讨，提出了合理的票制方案建议，研究了分区段计程票制的确定方法，对实行分时段票制进行了可行性分析。
This method removes some limitations in formation pressure prediction using only seismic interval velocity or acoustic interval transit times.
该方法克服了单纯地震层速度或单纯声波时差预测地层压力的局限性。
In this paper, the principle of transit time correlation method and the constitution of measurement system are presented.
介绍了渡越时间相关测量方法的基本原理与测试系统组成。
Finally established the public transit hub location program's appraisal system, including the establishment of appraisal target system and determination of appraisal method.
最后进行了枢纽选址方案的评价研究，包括建立公交枢纽评价指标体系和确定公交枢纽选址方案的评价方法。
The design of communication method and the net must assure that the data can transit to the other system easily and the system can be used by the other system.
电能量采集系统的通信手段和网络的设计上，保证了采集的数据能比较容易的转送到其他的系统，并且可以供其他的系统使用。
Urban rail transit network plans for a city in China was taken as an example to show the procedure of proposed method, and the result accords with that given by experts.
以某城市轨道交通规划为例说明了综合评价决策方法的应用过程，所得结果与专家评审意见一致。
Then describe the concept and type of rail transit hub clearly, and propose the three-stage method to analyze passenger flow in rail transportation hub.
然后对轨道交通枢纽的概念及类型进行了明确的描述，提出了研究轨道交通枢纽客流分析的三阶段法，并确定论文的主要研究范围。
At last, with the introduction of Guangzhou bus rapid transit system operating practice, the optimization of bus rapid transit line layout method is put into practice.
最后，通过介绍广州市快速公交系统的运营实践，对快速公交专用道线路优化布设方法进行实例分析。
This paper analyses the characters of national railway with a discuss on the method of joint operation of urban mass transit and national railway.
结合我国国有铁路的特点，就国有铁路与城市轨道交通系统之间的接驳方式进行了论述，提出了交通衔接的一些原则和方法。
As a major method to enhance the attraction of urban transit, how to improve transit service reliability is catching world wide concern.
作为增强城市公共交通吸引力的重要手段，提高城市公共交通服务可靠性正得到广泛关注。
Theoretical and experimental results show that this method can eliminate the Doppler ambiguity spectra produced by transit-time effect, turbulence and velocity gradient in sample volume.
理论与实验研究结果表明该方法可消除渡越时间效应、湍流和采样单元内流速梯度造成的频谱模糊。
Theoretical and experimental results show that this method can eliminate the Doppler ambiguity spectra produced by transit-time effect, turbulence and velocity gradient in sample volume.
理论与实验研究结果表明该方法可消除渡越时间效应、湍流和采样单元内流速梯度造成的频谱模糊。
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