Benzidine staining can be used to get an approximate estimate of "viable" pollen.
花粉的生活力染色测定以联苯胺染色较适宜。
Please provide an approximate estimate of the length of the finished book, in words or pages, assuming the average printed page contains around 400 words.
请提供预估一下最终出书的篇幅（字数或页数均可），假设每一页400单词。
An experienced editor can estimate by the eye (by his eye) the approximate number of words in an article.
有经验的编辑能用眼睛估计一篇文章的大概字数。
The approximate lower confidence bound for the reliability of the component is obtained by using Best Linear Unbiased Estimate and Best Linear Invariant Estimate for parameters.
利用参数的最佳线性无偏估计量及最佳线性不变估计量，估计出可靠度的近似置信下限。
In this paper, the first order approximate model of Doppler frequency is assumed, and an algorithm based on the extended RELAX method is proposed to estimate the parameters of chirp signals.
该文采用上述情形的多普勒频率的分段一阶近似模型，在此基础上，提出一种基于推广RELAX算法的线性调频信号参量估计方法。
In tolerance analysis, tolerance design or parameters design, it is required to approximate the feasible region of parameters, or to estimate the yield of product.
在容差分析、设计和参数中心设计中，一般需要对参数可行域进行近似，或是知道容差已知情况下的产品的合格率。
First, an efficient approximate Bayesian model class selection scheme is used to estimate the number of concurrent events.
首先，使用一个有效的近似贝叶斯模型类的选择方案来估计并发事件数目。
An approximate formula using the lower and upper bound of the first simple bounds for estimate of the failure probability of structural systems is presented in the paper.
提出用一阶简单边界的上、下界来估计结构系统失效概率的近似公式。
Analysis and examples show that using this method to estimate the approximate coordinates, the accuracy is obviously improved comparing with the approximate coordinates provided by GPS.
理论分析和实例表明，该方法确定的运动载体近似坐标与GPS绝对定位提供的近似坐标相比，精度有明显的提高。
A new approximate solution is given in this paper to estimate the fundamental frequency of vibration system with multiple freedom degree.
本文提出多自由度振动系统固有频率的一种近似解法。
The Stacking velocities for both compressional and shear wave reflection data was used to estimate the approximate location of the conversion points of the P-SVwave exploration in this paper.
本文利用纵波和横波的迭加速度资料来计算p -SV波勘探中转换点的近似位置。
The close return pairs technique is utilized to estimate an approximate desired periodic orbit.
利用闭回路对技术估计欲稳定周期轨的近似位置。
In currently range data processing, the estimate of parameters and patch calculating usually use polynomial to approximate, which often make much more truncation errors.
在目前靶场数据处理中，参数估计与补点计算等常用多项式拟合，往往带来较大的截断误差。
This paper proposes a hybrid method based on threshold segmentation and region growing algorithm to estimate the approximate area of cell.
对于细胞面积的近似计算提出了基于阈值分割和区域生长算法统计分析细胞的平均面积的方法。
Two alternative means will be provided for making an approximate structural cost estimate: one on a square foot of building basis, and another on volumes of structural materials used.
有两种可供选择的方法将用来进行结构造价的近似估价：其一是根据单位平方英尺建筑面积，另一种则是根据所用的结构材料体积进行估价。
Within the confirmation from the supplier, the supplier will be required to estimate the approximate cubic measurement for the order.
货代得到供货商的确认以后，要提供定单产品大约的立方数。
Since with common calculation method, the calculated value of feeder shaping roller of ultra-accuracy grinder is approximate, it is hard to estimate its calculation error.
超精加工机床辊子装置的计算都具有近似性，很难估算计算误差，讨论了无心超精加工机床加工外凸滚子成形时机床辊子的解析解。
Gaussian based radial basis function (RBF) neural networks are used to approximate the plant's unknown nonlinearities, and a high-gain observer is used to estimate the unmeasured states of the system.
用高斯径向基函数(RBF)神经网络逼近对象未知非线性，用高增益观测器估计系统不可测量状态。
The hydrogeological conditions are complicated there. An approximate analytic solution has been derived to estimate the future groundwater head on the first kind boundaries.
当地水文地质条件复杂，提出了在一类边界条件下预计未来水头的近似解析解。
The hydrogeological conditions are complicated there. An approximate analytic solution has been derived to estimate the future groundwater head on the first kind boundaries.
当地水文地质条件复杂，提出了在一类边界条件下预计未来水头的近似解析解。
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