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These proteins not only limit virus replication and spread or cause infected cells to undergo apoptosis, but also induce consequently expression of cytokines and chemokines to initiate acquired immunity.

这些蛋白质分子通过多种方式造成被侵染细胞表现出特殊的状态或迅速凋亡，从而控制病毒的复制和传播，同时诱导产生大量细胞因子和趋化因子等，启动适应性免疫反应的进程。

And the upper limit of ratio between the acquisition and maintenance cost is determined.

因此，确定研制方案的重要工作之一就是从全寿命费用的角度出发，在采购费与维修费之间进行权衡[1]，确定最佳的维修费用水平，以确保有限资源的有效利用。

The SCM help administrativepersonnel effectively assigns the resources, maximum limit enhancesefficiency and the reduction action cycle.

SCM帮助管理人员有效分配资源，最大限度提高效率和减少工作周期。

In this paper the author presents a new method to define the critical path of the network chart by the upper limit of interval estimation of mathematical statistics. Thus, a new model which is based on the multiple objective decision making, is established. Such an approach tallies with the actu...

本文提出运用数理统计的区间估计的上限来确定网络图关键路线的方法，并利用多目标决策方法建立一个模型，更切合实际地确定了网络中的关键路线

In addition also introduced the differential theorem of mean in the proof equality and the inequality, the certificate equation root existence, asks the limit, to ask the approximate value, as well as aspect and so on research function condition should thus deepen to the differential theorem of mean understanding.

此外还介绍了微分中值定理在证明等式和不等式、证明方程根的存在性、求极限、求近似值，以及研究函数性态等方面的应用，从而加深对微分中值定理的理解。

At the same time,the improved coke property additivity prediction method was given,which not only might have simple and clear advantage of additivity law,also could limit the applicable range of this method,it is beneficial to the application of coal blending and coke-making p...

同时文中提出了改进的焦炭性质加和预测方法，既保持了加和方法简捷明了的优点，又限定了该方法的适用范围，有利于在配煤炼焦生产实践中应用。

At the same time, the improved coke property additivity prediction method was given, which not only might have simple and clear advantage of additivity law, also could limit the applicable range of this method, it is beneficial to the application of coal blending and coke-making production practice.

同时文中提出了改进的焦炭性质加和预测方法，既保持了加和方法简捷明了的优点，又限定了该方法的适用范围，有利于在配煤炼焦生产实践中应用。

Strict adherence to the time limit is to be

对于时间的控制要非常严格。

Second, we study the stability in the inviscid adiabatic limit.

然后，我们研究无粘滞的绝热吸积流。

The optimal control law obtained is composed of feedforward and feedback optimal terms without time-delay in analytic forms and a compensation term with time-delay in a sequence limit form of adjoint vectors.

得到的最优控制律由解析的无时滞前馈－反馈控制部分和伴随向量序列极限形式的时滞补偿控制部分组成。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。