查询词典 impurities

The results show that the residue mainly consists of high-carbon alkanes, esters, elemental sulfurs, copper sulfides and mechanical impurities.

结果表明：残留物主要由高碳烷烃、酯类、单质硫、硫化铜和机械杂质等组成。

The liquid level can be measured. Said upper- and lower-limitation alarm is sound-light alarm. The valve can be controlled. The impurities in valve can be automatically removed by the reciprocating movement of valve, resulting in more convenient and more safe liquid level control.

本发明可对液位进行测量，具有上、下限报警功能，同时可以控制阀门开／关，并可通过阀门的往复运动自动清除阀内杂质、使液位控制更简便、更安全。

The effects of reaction temperature, pressure, the ratio of actual air amount to theoretical air amount, reflux rate, the contents of oil and impurities settled in alkali waste on the removal of sulfides, phenol and CODer were discussed.

同时对影响系统操作和氧化处理效果的反应温度、压力、空气比、回流量、含油量和杂质沉淀物等若干主要因素进行了分析论述。

The effect of impurities in DMDAAC monomer solution, such as NaCl, allyl chloride, allyl alcohol, allyl aldehyde, active carbon, low molecular polymer of DMDAAC, yellow residua, Fe~(3+), Fe~(2+), Cu~(2+), on the polymerization reactivity of preparing PDA with 30％cationicty was researched in this paper.

本文研究了二甲基二烯丙基氯化铵单体溶液中氯化钠、烯丙基氯、烯丙醇、烯丙醛、活性炭、低分子聚合物、黄色物质、Fe~(3+)、Fe~(2+)、Cu~(2+)等杂质对合成阳离子度为30％PDA的聚合反应性能的影响。

Needle valve for regulating the amplification factor of 2, filter 9 used to filter impurities in the medium particles to prevent the nozzle being blocked.

针阀2用于调节放大系数，过滤器9用于过滤介质中的颗粒杂质，防止喷嘴被堵塞。

Pneumatic control valve of the film room, while not consume air, but if the gas supply system with water, oil and other impurities, then the valve positioner will, following such attachment plug and actuator failure.

气动调节阀的膜室虽然不消耗空气，但如果气源系统含有水分、油污等杂质，则会使阀门定位器、继动器等附件堵塞并发生故障。

As calcined at 900℃ for 1 hour, the final product of method A had not any impurity phase in its XRD pattern, but the final product of method B showed the impurities of YAP and YAM in its XRD pattern. The calcinations temperature should be higher than 1000℃ for the formation of pure YAG: Ce powder by method B.

由实验结果得知，以法所得前驱物经过900℃、1hr 下煅烧，即可得没有其他杂相的YAG：Ce粉末；而法所得到的前驱物，由X-ray分析结果中发现在低於900 ℃则会有其他中间杂相生成，需要在更高的温度如1000℃下才可以得到没有杂相的YAG：Ce 粉体。

Therefore, there may have impurities and water into the air conditioning system which led to the ice barrier and fil th blockage if installation was not in place.

因此当安装不到位时，或者因为移机，就可能有杂质和水进入空调系统内部，而导致脏堵、冰堵问题。

By use of the first principles theory,the segregation energies of light impurities P、N on the ∑3(111) grain boundary and the(111) surface of body-centered cubic Fe were computed, and the brittleductile mechanisms of P、N were discussed energetically.

利用第一原理理论计算了轻杂质P、N在体心F e∑3[110](111)晶界和F e(111)表面的偏聚能，从能量方面对P、N的韧脆机制进行了探讨。

Has the magnetic device, may magnetize the water quality and is not been easy the metal impurities to enter the boiler, avoids the boiler scale production.

带磁性装置，可磁化水质和令金属杂质不易进入锅炉，避免水垢产生。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。