Physical Latent Force of Taijiquan is affected principally by relaxation, body pose, thought, respiration and so on.
太极拳劲力主要受放松、身体姿势、意念和呼吸等因素的影响。
Without passion man is a mere latent force and possibility, like the flint which awaits the shock of the iron before it can give forth its spark.
缺少热忱，人只是一个潜藏的力量及可能性，如同一个燧石，等待铁的撞击才能发出火花。
This article analyses the production of grain in Guangxi facing the situation, challenge and the development of latent force, and proposes the way to solve grain problems in future.
该文分析了广西粮食生产面临的形势、挑战和发展潜力，提出了今后解决粮食问题的对策。
Conclusion in order to remove the disease which has infective force in latent period, it is necessary to control the patients not only in the infected period but also in the latent period.
结论潜伏期有传染的疾病，不但要注意控制染病期的病人，还要注意控制潜伏期的病人。
Aim Dynamical behavior of a kind of nonlinear SEIRS model of epidemic spread with the saturated rate, which has infective force in both latent period and infected period, is studied.
目的研究一类具有饱和接触率且潜伏期、染病期均传染的非线性SEIRS流行病传播数学模型动力学性质。
In the second section, considering the permanent immunity factor, the SEIR epidemic model with infectious force in the latent period which makes the model more universal is investigated.
第二部分考虑了永久免疫力因素，研究了一类潜伏期具有传染力的SEIR模型，使模型更具有广泛性。
In the first section, the SEI epidemic model with a general contact rate and infectious force in the latent period is investigated.
第一部分研究了具有一般形式接触率潜伏期有传染力的SEI模型。
Purpose To find out the influence of the death cause on the labor force and latent labor force.
目的了解不同疾病对禹州市劳动力和潜在劳动力的影响及程度。
An SEIRS model having infectious force in the latent period is discussed in this paper, the conditions and threshold to the existence of various equilibriums are established.
本文讨论了一类含潜伏期传染的SEIRS模型，确定了各类平衡点存在的条件阈值。
An SEIRS model having infectious force in the latent period is discussed in this paper, the conditions and threshold to the existence of various equilibriums are established.
本文讨论了一类含潜伏期传染的SEIRS模型，确定了各类平衡点存在的条件阈值。
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