查询词典 critical

This thesis points out three conditions of favorable soil-returning volume,and gets the critical water-content coefficient of bed-irrigating sowing, andthinks that water volume, soil—returning in volume and initial soil water contentcoefficient affects differently the course and the result of infiltration, and revealsthe laws of variations of soil moisture content, and shows the different effect onsoil - wedded states of water volume, depth of seed ditch, soil apparent density,soil-covering depth,initial soil moisture content, width of seed ditch and soil-wedding states, and suggests that the soil-wedding state watering after sevendays is use to evaluate the quality of bed-watering seeding.

结果表明灌水量、种沟宽度、回土量和土壤初始含水率对入渗过程和入渗结果存在不同影响；揭示了坐水播种土壤含水率在种沟断面上的变化及其随时间的变化规律，模拟结果还表明了灌水量、种沟深度、土壤容重、覆土厚度、土壤初始含水率、种沟宽度、回土量对土壤湿润状况的影响及确定适宜回土量的三个条件。

The formation of appressorium is critical to the establishment of infection.

附着胞的形成对炭疽菌确立侵染非常关键。

The pathogen can develop a unique infection structure called appressorium, which may penetrate into the host tissues. The formation of appressorium is critical to the establishment of infection.

炭疽菌能产生特殊的侵染结构附着胞穿透寄主组织，附着胞的形成对炭疽菌确立侵染非常关键。

The formula can be used in approximate calculation of instable critical load of high pier in the design and construction.

本文利用能量原理的Ritz法，在对截面惯性矩变化作线性假定后，推导出变截面空心薄壁高墩失稳临界荷载近似计算公式，可用于设计施工中对高墩失稳临界荷载的近似计算。1中心压杆稳定理论及能量原理中心压杆的失稳问题是稳定问题中的一个最基本的问题。

In this dissertation, the following critical theoretical problems on local La-grangian numerical differentiation are studied: explicit formulas, local estimate for the remainder, and the highest order of approximation in the case that the values of the function at these interpolation nodes have perturbationsLagrangian numerical differentiation is a method that the Lagrange interpolation polynomialis differentiated to approximate the derivative, where Tn ={t_0,t_1,......

本文主要研究有关局部Lagrange数值微分法的一些关键性的理论问题：公式的显式表示，余项的渐近估计，以及在插值数据有扰动的情况下，局部Lagrange数值微分法的最大逼近阶。

Applying the concept of equivalent negative stiffness of axial forces, the approximate formula for the critical load of the system is suggested, and compared with theoretical results.

对伸臂位于项部的两层框架—筒体模型进行精确位移法分析，得到了结构有侧移失稳的临界荷载精确解。

First, in the composite hypothesis testing, circular dispersion error which is more practicable than horizontal and vertical error is used to discuss some problems of the dispersion of impact points; and the critical area of decision in the dispersion problem is analyzed; the specific expression of Bayesian risk is worked out, which ameliorates the method that only can get the approximate solution by calculating numerical integration.

由此，本文主要应用Bayes方法对以下几方面进行了探讨：首先，在复杂假设下，本文利用圆散布误差这一精度指标对落点散布鉴定问题进行研究，它比以往所用的纵、横向偏差精度指标更具现实意义；分析了此鉴定问题的决策临界区域；给出其Bayes风险的具体表达式，对用数值积分进行近似求解的方法进行了改进；在此基础上，通过极小化试验的风险确定最优试验数n，并讨论了决策中犯两类错误的概率，给出了验前信息的表示。

For their aqueous solutions, there is a critical associating concentration.

由于他们的溶解性不同而有一项溶解度的标准。

The role of ASIC channel in dendritic development in hippocampai neuron Regulated growth and arborization of dendritic processes are critical to the formation of functional neuronal networks.However,the role of ASICs in dendritic development is still elusive.

酸敏感离子通道在海马神经元树突发育中的作用树突的生长和分支对功能性神经网络的形成非常重要，然而有关ASICs在树突发育中的作用则鲜有报道。

The key technique on the shape design of high arch dam is critical to dam safety and economy.

高拱坝体型设计是关系到大坝安全和经济的关键技术问题。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。