查询词典 safety chain

Couplings include: diaphragm coupling, tire coupling Roller Chain Couplings Diaphragm Couplings drum gear coupling plum-shaped flexible coupling flexible set of dowel pin coupling star flexible coupling elastic dowel pin dowel pin coupling flexible coupling teeth Rigid Couplings Safety Couplings slider coupling universal coupling, etc.; synchronous round types, including circular gear (3m, 5m, 8m) and trapezoidal tooth series, the company can also custom-made by a variety of clients sprocket , gear.

联轴器包括：膜片联轴器，轮胎式联轴器滚子链联轴器膜片联轴器鼓型齿式联轴器梅花形弹性联轴器弹性套柱销联轴器星形弹性联轴器弹性柱销联轴器弹性柱销齿式联轴器刚性联轴器滑块联轴器安全联轴器万向联轴器等；同步轮种类包括圆弧齿（3m、5m、8m）和梯形齿系列，公司还可按客户定做各种链轮、齿轮。

After that, the model is validated safety and reliable by using the State Matrix Equation of the Petri network. According to the theory that the State Topological Map of Petri Network and Markov chain are isomorphous, the Markov chain of the model is deduced, by which some function indexes such as marked density of probability, average token-number, and usage of transformation can be calculated.

同时，本文运用Petri网系统的状态矩阵方程的方法对模型进行了可达性验证，经验证该模型是安全可达的，并根据随机Petri网的状态图同构马尔可夫链的原理，获得该模型的马尔可夫链，运用该MC链分析了模型的标记概率密度、位置中的平均标记数以及变迁的利用率等性能指标。

Chapter four first analyzes the forming reason for the supply chain satety st -ock and analyzes the relationship between lead time and the safety stock of com -ponent commonality, and it establishes a decision framework of safety stock. There is a case study based on an Auto-electric Motor Company.

第4章介绍了供应链的安全库存的形成，并结合汽车电机产品的特点和企业库存特点，分析了随机提前期下采用通用件对安全库存的影响，提出了随机提前期下安全库存的控制策略，并在结合实例分析了安全库存控制策略选择问题。

The safety and quality AF have to be produced at safety and quality AF supply chain.

提出安全优质农产品必须通过"安全优质农产品供应链"才能获得。

First,the paper introduces the relation of food safety and cold chain logistics,and points out the necessity and the importance of building food cold chain logistics.

食品冷链的发展直接关系到人们的生活健康，为确保食品安全，必须要加强食品冷链物流的建设及管理。

The theoretical study of round-link chain with notch provides a theoretical basis for structure optimization and safety analysis of the round-link chain.

从理论上对含有缺口的圆环链进行了分析研究，为圆环链的结构优化和安全性能分析提供了必要的理论依据。

Finally, by analysis of data, we found that in the optimization model of three-tier inventory, costs of inventory in supply chain can been reduced throughout the overall safety factor of supply chain optimizating.

最后通过数据分析，我们发现，在三级库存最优化模型中，通过对供应链安全因子的整体优化，能够达到降低整个供应链库存成本的结果。

Unified Identity Authentication; Safety Certificate; User Proxy; Safety trust chain

统一身份认证；安全证书；用户代理；安全信任链

It consists of belt/roller coater/plate-chain/multi-times chain/trolley conveyer line, package line, varies of special machine, vacuumizing system, working performance test system, safety test system, electronic control system and is a complete set of equipment.

由皮带输送线、辊筒输送线、板链输送线、倍速链输送线、台车输送线、包装线、各种专机、抽真空系统、工况检测系统、安全检测系统、电气控制系统组合而成，形成完整的成套设备。

QL have the same height as the chain after it connected, so the surface will be smooth. Beside, the heights of chutes are the same, the interval become smaller. The safety is higher than before. Moreover, we add the special tenons on the up and down each side, which can make the QL safer. Those special skills ensure the safety and won't be slipped under the normality.

QL 安全扣在组装后与链条为同等高度，故其小轴不会有凸出的问题，且因全部滑移面高度相同，故其间隙会变小，增加其安全性；另在 QL 安全扣的小径部两侧增设多重的卡掣块，形成多重保护，在正常使用的状态下无脱落的可能性，确保其使用上的安全性。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。