它是连接所有粒子和除了引力外的自然力到一个简单数学框架理论的标准模型缺失的部分。
It is the missing piece of the Standard Model, a theory which links all the particles and forces of nature bar gravity into a single mathematical framework.
对所有这些问题，你可以调整理论模型使其暂时可用，但仍然缺失一些重要的基本原理。
For all of these things you can tune up a model and make it work for a little while, but some basics are still missing.
利用增强的验证，包括为模型的结束路径检测缺失的停止节点。
Leverage enhanced validation including the detection of missing stop nodes for ending paths of a model.
可以设法克服疟疾历史数据不足的问题，也可设法建立模型和推定缺失数据。
There are ways around the lack of empirical data on malaria; there are ways to model and impute data that are missing.
西格雷粒子是标准模型缺失的一个重要部分，而标准模型是粒子物理学界广泛认可的结构框架。
The Higgs is a crucial missing piece in the Standard Model, the most widely accepted framework for particle physics.
上述问题这意味着直接法在处理这类大扰动影响下的模型信息缺失的复杂大系统的稳定性问题时存在一定局限性。
It is implied that there exist some limitations in direct methods when they are used to analyze the stability of large complex systems without enough model information.
在响应变量随机缺失时，研究了半参数变系数模型响应变量均值的借补估计。
We develop imputation estimators of mean of responses for semiparametric varying-coefficient model with response variables missing at random.
在导弹飞行末段遥测信号缺失的情况下，采用灰色预测模型对导弹飞行末段的运动参数进行数据重现是一种较为可信的方法。
In the case of lacking remote signal of the missile at flying extremity, it is a credible method to recur the data of movement parameter at that time using grey forecast model.
目的采用MRI检测神经功能缺失评分判定线栓法制作大鼠局灶性脑缺血动物模型的可靠性。
Objective To detect the reliability of focal cerebral ischemia model which is evaluated by the score standard of neural function deficient degree after using MRI.
他说：“这些卵巢切除的动物是研究绝经的理想模型，因为卵巢产生的雌激素的缺失模仿了绝经女性雌激素的自然减少。”
He said, "These ovariectomized animals are a good model for study of the menopause as the loss of oestrogen from the ovaries mimics the natural reduction in oestrogen seen in menopausal women."
方法：在POWERSHAPE及ANSYS软件的帮助下，建立右下第一磨牙缺失及局部固定义齿的三维有限元模型。
Methods: with the help of the POWERSHAPE and ANSYS software, we established 3d dentition FEA models with right mandibular first molar missing and fixed partial denture.
波动率是实物期权模型的一个重要参数，这一参数的缺失是实物期权走向实际应用的主要障碍。
The market volatility is an important parameter in real option model, and the lack of this parameter is the main obstacle to the practical application for real option models.
实体模型方法的缺失造成了中医理论封闭且难以证伪，从而导致近代中医发展缓慢了。
Being short of the method of substance modeling causes the theory of TCM closing up and not being falsified and leads to the slowly development of TCM in modern times.
结论多重填补方法可以处理有缺失数据资料中的许多普遍问题，可提高统计效率，尤其是MCMC模型在处理复杂的缺失数据上，优势明显。
Conclusion mi is able to solve a variety of problems in missing data sets and to improve the statistical power, especially with the use of MCMC method, for complicated missing data sets.
摘要：针对传统智能网络教学系统中存在情感缺失的问题，探索性地设计并提出了一种基于人脸表情识别的智能网络教学系统模型。
Absrtact: To overcome the deficiency of emotion absence in traditional network education system, an intelligent network teaching system model based on facial expressing recognition is proposed.
目的：通过建立有限元模型，探讨按扣式和键槽缓压式两种精密附着体修复下颌磨牙游离缺失的应力分布情况。
Objective:The purpose of this study was to analyze the force system of different precision attachment in mandible distal-extension edentulous by the finite-element model.
目的：建立单端固定桥修复下颌游离缺失的基牙及其牙周支持组织光弹模型。
Objective: to establish the Photoelastic Model of the abutment and periodontal tissue of mandibular unilateral distal-extension edentulous restored by cantilever fixed bridge.
树突细胞作为免疫毒性评价模型还可以弥补现有的免疫毒性评价环节的缺失以及为自身免疫反应评价提供突破点。
This also can compensate for the current absence of immunotoxicity evaluation process and offers new approaches to the autoimmune responses.
传统的彩色打印系统特征化模型通常基于打印基色的色密度具有加和性的假设，然而实际中叠加特性缺失的现象经常出现。
Conventional printer characterisation models are generally based on the assumption that the densities of primary colours are additive. However, additivity failure frequently occurs in practice.
目的建立下颌双侧末端游离缺失修复方案的有限元模型库。
Objective To establish the three-dimensional finite element model libraries for mandibular bilateral distal-extension prosthesis.
单侧后牙缺失咬合异常模型建立和分组：拔出右侧上颌所有磨牙建立单侧咀嚼咬合异常模型，并分为建模2周组、4周组、8周组、12周组；
The first one was subjected to the exodontia of the right upper molars, and then divided into 4 groups, including 2,4,8 and 12 week groups, respectively.
实验结果表明IBN-M算法在数据缺失下贝叶斯网络的增量学习中确实能够学出相对精确的网络模型，该算法也是对贝叶斯网络增量学习方面的一个必要的补充。
The experiments show that IBN-M algorithm can learn comparatively accurate network from the extremely large dataset. IBN-M is an interesting improvement for incremental learning Bayesian Network.
结论：模型置换法所制作的下颌游离缺失混合支持可摘局部义齿临床效果好。
Conclusions: Designing and fabricating removable partial dentures by altered-cast impression was recommended.
结论：模型置换法所制作的下颌游离缺失混合支持可摘局部义齿临床效果好。
Conclusions: Designing and fabricating removable partial dentures by altered-cast impression was recommended.
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