这些差异是由于物质和能量流动速率的差别造成的。
These differences are due to the differences in flows of energy and matter.
在流动速率已知的情况下，采用假定区域法求得压力降。
The pressure drop was also obtained from a means of hypothesis district, if the flow rate had been known.
他们把岩屑和水的流动速率的不同归因为它们的粘性的不同。
They attribute the different flow rates of debris and water to their markedly different viscosities.
管子上刻以标度，以便在线性标度上可以直接读出流动速率的数值。
The tube is graduated so that flow rate can be read directly on a linear scale.
熔体体积流动速率（MVR）是表征聚合物流动特性的重要参数之一。
Melt volume flow rate (MVR) is one of the important parameters for characterization of flow property of polymers.
以熔体流动速率为例，阐述塑料性能测试条件应尽量接近生产和使用条件。
It is pointed out that the testing conditions of plastics properties should near the production and application conditions as far as possible by taking melt flow rate (MFR) for an example.
飞机上的机翼制造升力超过阻力，但具体取决于机翼的设计和当时经过的空气流动速率。
The aerofoil of a wing creates more lift than drag, but exactly how much depends on its design and the speed of the air passing over it.
这些是在流体性质，流动速率，传热面上的缩放和沉淀中是可能变动的结果。
These are the results of possible variations in fluid properties, flow rates, scaling or deposits on the heat transfer surfaces.
研究了引发剂种类及用量对接枝率和接枝物熔体流动速率（MFR）的影响。
The influences of different initiators and their concentrations on grafting ratio and the melt flow rate (MFR ) of the grafted polymer were studied.
结果表明，膜表面的流动速率与细胞破损率呈正比，流速与细胞破损率同比例增大。
The results showed that the percentage cell disruption was proportional to feeding rate which determined the magnitude of shearing strength causing the cell disruption.
不同岩性、不同浸泡方式及不同水溶液流动速率对岩石断裂力学指标的影响存在着较大差异。
The big differences exist for the influence of different aqueous solution, different rocks, different immersion ways and different velocity of cycle flow on the fracture mechanics effects of rock.
应用熔体流动速率仪考察了口模半径、载荷及温度对聚全氟乙丙烯（FEP）流动性能的影响。
The influences of die radius, load and temperature on the flow properties of FEP melt were investigated by using a melt flow indexer.
利用该仪器可以测量聚合物在稳态和动态挤出过程中的流动速率、压力降、离模膨胀和表观粘度等。
The flow rate, pressure drop, die swelling and apparent viscosity in dynamic and static extrusion can be measured by using this equipment.
熔体流动速率(MFR)的测定表明当复合阻燃剂的添加量为40份时，仍能满足加工工艺的要求。
The result of MFR showed that the compounded fire-retardant with 40 PHR could meet the needs of processing craftwork.
对于低渗透致密岩石的物性参数，由于流体流动速率很小，采用常规的岩心分析方法难以测量和解释。
Owing to a small fluid flowing rate, it is difficult to measure and interpret the physical parameters of low permeability tight rocks by use of conventional core analysis method.
结果表明，聚丙烯与较高熔体流动速率的聚乙烯共混后，其型坯直径膨胀的变化范围较宽，垂伸较明显。
The results showed that the swelling range of parison diameter of pp blended with higher MFR PE is wider and its parison sag is more apparent.
分别采用热重分析、熔体流动速率和氧化开始温度等分析方法考察了其在聚丙烯（PP）中的稳定化作用。
Thermogravimetric analysis(TG), melt flow rate, and oxidation onset temperature(OOT) were employed to characterize the stability of PP containing the antioxidants.
结果表明，接枝率随着马来酸酐、引发剂用量的增加而增加，熔体流动速率随着引发剂用量的增加而减少。
The results show that the grafting ratio will increase when the content of DCP and MAH increase, but the melt index will decrease in the same time.
系统内所有阀门的流动速率的最初纪录将决定每个阀门的%设计流动速率（DFR）以及随后的比例平衡程序。
The initial scan of the flow rate in all the valves in the system will determine the % Design Flow Rate (DFR) of each valve and consequently a procedure for proportional balancing.
通过熔体强度、熔体黏度测试和熔体流动速率(MFR)、凝胶含量的变化研究了试剂体系对接枝交联改性的作用。
The effects of the agent system on the modification were investigated by testing melt-strength, melt viscosity, the changes of melt flow rate (MFR) and gel content.
用熔体流动速率仪测定了8种ABS树脂的熔体质量流动速率，并用毛细管流变仪对8种ABS 树脂流变性能进行了研究。
The melt flow indexes of 8 kinds of ABS resins were tested by means of melt flow rate instrument, and the rheological behaviors of the resins were studied by means of capillary rheometer.
研究结果表明：相同熔体流动速率的CR -PP与氢调法pp比较，CR - PP的冲击强度高，氢调法pp的断裂伸长率高。
The results showed that in the same MFR, CR-PP has higher impact strength and HM-PP has higher elongation.
测试不同储存时间下的硅烷接枝聚乙烯的熔体流动速率和硅烷交联聚乙烯电缆料在挤出机中停留不同时间后挤出物的表面状况、凝胶含量等。
By testing the MFR of silane grafted PE with different preservation time, and the surface condition and the gel content of the silane grafted extrudates with different retention time in extruder.
结果发现，在尼龙6中添加pamam后，尼龙6的拉伸强度、断裂伸长率、缺口冲击强度及熔体流动速率均有所提高，PAMAM添加量为1.0%时效果最佳。
The results show that the tensile strength, breaking elongation, impact strength and MFR of nylon 6 increase simultaneously after some PAMAM were added. The optimum increment is 1.0%.
实验结果表明：产物的接枝率和熔体流动速率（MFR）变化与聚乙烯的种类有直接关系，接枝性能从优到差的顺序为： LDPE>LLDPE>HDPE；
The results show that: the kind of PE influences the graft rate and MFR of the product directly, the sequence of grafting ability is LDPE>LLDPE>HDPE;
在一个曾经信息混乱或是缺乏的世界里，移动电话增加了信息流动，并提高了处理速率。
Mobile phones increase the flow of information, and the speed at which it can be processed, in a world where information used to be confused or absent.
在一个曾经信息混乱或是缺乏的世界里，移动电话增加了信息流动，并提高了处理速率。
Mobile phones increase the flow of information, and the speed at which it can be processed, in a world where information used to be confused or absent.
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