英汉双语例句-生物医药大词典

This method, however, involves using a large excess of diethyl carbonate (for example, 4-8 mols.); it also involves preparing sodium ethylate by dissolving sodium metal in ethanol, which process must be carried out very slowly and carefully if it is to be

中文意思：
但是这一方法涉及到使用大量过量的二乙基碳酸酯（例如，4-8摩尔）；同时也涉及到在乙醇中溶解纳来制备乙醇纳的反应，这个过程必须非常缓慢小心地进行，如果在工业生产级别上是用这一方法就比较麻烦了。

以下为相关句子列表(点击查看，可以看对应的解释）：

	This method was used for all chemicals listed below other than the solvents.			这种方法适用于所列示的除溶剂外的其他试剂。
	This method was used for the organic solvents.			这种方法适用于有机试剂。
	This method which both considered influence of uncertainty factors among structure parameters and satisfied prescribed main cable reliability level was used to get inverse main cable safety factors through target reliability indexes, Main cable safety fac			该方法通过给定结构的目标可靠度指标反求主缆安全系数，计算出的主缆安全系数既考虑了结构参数中不确定因素的影响，又满足了预先给定的主缆可靠度水平。
	This method's validity is proven by examples.			实例应用结果表明了该方法的有效性。
	This method, combined with general 3D drawing software or finite element analysis software, is applicable for the modeling of Polyhedron-based Structures based on various fundamental units and having different parameters, and is of high efficiency to fini			该方法与通用的三维绘图软件或有限元分析软件相结合，能够用于不同基本单元和不同成型参数的多面体空间结构的成型建模，并且具有很高的成型效率。
	This method, however, involves using a large excess of diethyl carbonate (for example, 4-8 mols.); it also involves preparing sodium ethylate by dissolving sodium metal in ethanol, which process must be carried out very slowly and carefully if it is to be			但是这一方法涉及到使用大量过量的二乙基碳酸酯（例如，4-8摩尔）；同时也涉及到在乙醇中溶解纳来制备乙醇纳的反应，这个过程必须非常缓慢小心地进行，如果在工业生产级别上是用这一方法就比较麻烦了。
	This method, prepared with some single coordinate methods, is effective for both reducing orientation error and wiping out noise, and has better performance for preprocessing of noisy fingerprint images.			它包括获取方向图、基于方向的滤波、二值化与细化等步骤，有效地减少了计算指纹图像的方向误差，去除干扰，得到更清晰准确的处理结果。
	This methodology proposes a new classification to the constraints of production system, and provides the ideas of establishing work flow models based on system dynamics in order to reflect the influence of human factor on process flow, and exploiting the			这一方法对现有的生产系统约束分类进行改进，将约束分为硬约束和软约束，提出对不同类别的约束采取不同的解决措施；建立基于系统动力学的工作流模型，以反映人的因素对流程产生的影响，并采用过程挖掘技术实现对生产系统约束的追踪、控制及改进。
	This metric can help you calculate how many clients your server can handle under a peak load.			这个度量指标可以帮助你计算在峰值负载下，服务器能够接受多少客户。
	This metric is optimal in the sense of global quadratic minimization, and can be obtained from the clusters in the training data in a supervised fashion.			这个度量导入二次最佳化问题的解，将训练样本类结构的倾斜最小化。
	This microcircuit, whose parts are too small to be seen, was made in America.			这个微型电路是美国制的，其零件小得看不见。