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The author made an analysis of the ratchet gearing used let-off mechanism in the K251 type loom and of the effect to loomage, and came to the conclusion that is: 1. The long length of the loom cause bigger LO, which reduce weaving defects caused by let-off error. 2. At the same status of the loom, the possibility of appearing weaving defects is relative to the characteristic of the loomage, namely, if the stiffness coefficient of the loomage and organzine has lesser difference, the possibility of appearing weaving defects will be lesser, contrarily will bebiggish. 3. The displacement error AL affects the value of the weavingdefects directly, besides wind error, it is a effective method to reduce let-off error.

通过对K251丝织机棘轮送经机构及其对织物影响的分析，得出以下结论：1、丝织机的长机身使Lo较大，有效地降低了由送经误差造成档疵的可能。2、在织机状况相同的情况下，档疵出现的可能性与织物的特性有关，即织物与经丝的刚性系数相差较小的，档疵出现的可能较小，反之较大。3、织口位移误差△L，对档疵有着直接的关系，除了卷取误差，减少送经误差是减少档疵出现的有效的方法。

Please note that if the delivery, collection or redelivery is in a city serviced by one of our agents we are unable to give you a time-slot.

请注意，在我们的代理公司负责送箱，收箱或送还箱的城市，我们无法提供送箱的时间段。

The customer after being on commission can enter commercial building and have a look around the goods and put the goods chosen into the electronic shopping cart , After finish choosing, can reselect the goods selected again , send the order information to the electronic corresponding shop of commercial building through the network after acting as full confirmation, Shop receive order at customer and goods information send information to, Then the shop sends the goods to customer's home, and to the clear fund of the bank at the same time.

被授权后的顾客可以进入商厦浏览商品并把选中的商品放进电子购物车中，当选择完毕后，可以再重新选择所挑选的商品，当完全确认后把订货信息通过网络送到电子商厦所对应的商店，商店接到订货信息后将顾客和商品信息送到银行认证中心进行电子签名认证并登记，然后商店将商品送到顾客家中，并同时向银行清款。

Company is mainly engaged in development, manufacturing, sales instruments and meters, electric wire and cable, cable tray, fiber optic cable, proprietary Chinese medicines and medical equipment and other products, after years of product structure adjustment, and has formed instrumentation including thermal resistance, thermocouple, bimetal thermometer , temperature transmitter, digital meters, pressure gauges, pressure transmitter, level gauge, level transmitter, and temperature, pressure, flow, level series fieldbus instrumentation products; wires and cables including control cables , computer cables, cross-linked power cable, ACSR, fire-retardant cables, fire-resistant cables, marine cables, compensation cables, silicon rubber cables, high temperature cables, the security cable, low smoke and low halogen low smoke zero halogen cables, overhead power lines and other wires, such as the installation of cloth series wire and cable products; communications center beam tube fiber optic cable, including fiber optic cable, twisted layer type optical cable, ribbon cable, ADSS fiber optic cable and wiring products; Chinese medicine including granules, granules, capsules and medical Instruments such as the pattern of diversification.

公司主要从事开发、制造、销售仪器仪表、电线电缆、电缆桥架、光纤光缆、中成药和医疗器械等产品，经过多年的产品结构调整，已形成仪表包括热电阻、热电偶、双金属温度计、温度变送器、数显仪表、压力表、压力变送器、液位计、液位变送器和温度、压力、流量、液位现场总线等系列仪器仪表产品；电线电缆包括控制电缆、计算机电缆、交联电力电缆、钢芯铝绞线、阻燃电缆、耐火电缆、船用电缆、补偿电缆、硅橡胶电缆、高温电缆、本安电缆、低烟低卤及低烟无卤电缆、架空电缆和其它各种安装布电线等系列电线电缆产品；通信光缆包括中心束管光缆、层绞式光缆、带状光缆、ADSS光缆及其配线系列产品；医药包括冲剂、颗粒、胶囊和医疗器械等多元化经营格局。

The meters include thermal resistance, thermocouple, bimetallic thermometer, thermal transmitter, pressure gauge, pressure transmitter, liquid level indicator, liquid level transmitter, spot bus series meters for temperature, pressure, flow and liquid level. Wires and cables include power cable, control cable, instrumentation cable, XLPE insulated power cable, ACSR, flame-retardant cable, fire-resistant cable, ship cable, compensation cable, etc. Fiber optic cables include central tube type FOC, tube-stranded type FOC, fiber optic ribbon cable, ADSS and series product for distribution. Medicines include granules, capsules, and tablets for curing various diseases.

公司主要从事开发、制造、销售仪器仪表、管阀件、补偿器、电线电缆、电缆桥架、光纤光缆和中成药等产品，经过多年的产品结构调整，已形成仪表包括热电阻、热电偶、双金属温度计、温度变送器、压力表、压力变送器、液位计、液位变送器、和温度、压力、流量、液位现场总线等系列仪器仪表产品；电线电缆包括电力电缆、控制电缆、计算机电缆、交联电力电缆、钢芯铝绞线、阻燃电缆、防火电缆、船用电缆、补偿电缆等系列电线电缆产品；通信光缆包括中心束管光缆、层绞式光缆、带状光缆、ADSS光缆及其配线系列产品；电缆桥架包括XQJ系列桥架、玻璃钢桥架、铝合金桥架及CCKX、CFW 和CMC系列母线槽。

It is found that: the standard Model can be used to predict flows at the station and resultant velocity and temperature field under some reasonable presumptions; the impact brought by stopcock wind is variable according to the different tunnel structures; the temperature of is related with the distribution of heat load; the VAV system has advantage in energy saving, but when the air volume reduced to a certain degree, we should consider the alteration of rising the temperature of supply air, and increasing the quantity of it.

研究表明：采用合理的假设，标准的湍流模型能够较为准确地模拟和预测地铁站台的温度场与速度场；活塞风对站台的影响随区间形式的不同而不同；空调送风温度的设定与负荷的分布情况有密切的关系；针对站台空调季全天的负荷变化，VAV环控方案可以达到节能的目的，但在风量过小时，适当考虑采用提高送风温度，加大送风量的方法进行局部的调整。

Design the Parametric Modeling of automatic feeding systems with Pro/E,and the virtual assembly process is carried out. In the Mechanism module of Pro/E,the motion simulat...

利用Pro/E对自动送料系统进行参数化造型和虚拟装配，在Pro/E的机构模块中，对自动送料系统的上料过程进行运动仿真，仿真结果表明自动送料系统设计合理、不存在干涉，满足了棉麻纤维液氨改性过程上、下料自动化的要求。

The work principle of roller type feed control installment and the stone roller structure was introduced.

介绍了辊式自动送料装置的工作原理，对其尺寸进行了设计计算，并分析了辊式送料的精度，对其送料时间及调整方法进行了讨论。

With radiation of the underfloor air conditioning system is one special underfloor air conditioning system, in this kind of system, static pressure box under the floor can not be taken insulation work, so, after some time, the surface temperature of the floor will change, can have a certain impact on hot wet load in the room, thus cause the change of state of underfloor air conditioning system.

带有地板辐射的地板送风空调系统是一种特殊的地板送风空调系统，这种系统中，室内地板下的空调静压箱不采取保温措施，因此，经过一段时间以后，地板的表面温度会发生变化，可以对室内的热湿负荷产生一定的影响，从而引起空调系统的送风状态的改变。

The characteristics of air conditioning load in the underfloor air supply rooms were analyzed, and the difference between underfloor air supply air conditioning and the traditional in load calculation method was pointed out.

分析了下送风房间空调负荷的特点，指出了下送风空调系统与传统空调系统在负荷计算方法上的差异，介绍了2种目前用于下送风空调负荷计算的主要方法即数值计算法和修正系数法，并对2种方法的计算特点、适用范围等进行了详细论述。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。