查询词典 algebraic fraction

Based on the Darcys law, the theoretical model of permeability measurement was established. And the influence of different testing methods and major process parameters such as fabric structure, fiber volume fraction, injection pressure, flow rate and resin viscosity on preform permeability were investigated in details. It was found that the permeability of fibrous reinforcement mainly lied on the preform architecture.

文中首先根据达西定律建立了渗透率测量的理论模型，深入研究了不同的测试方法及主要工艺参数(纤维织物织构、纤维体积含量、充模压力、流动速度、树脂粘度)对渗透特性的影响规律，发现多孔介质增强材料的渗透率主要取决于纤维织物的结构形式，预成型体孔隙分布及其体积分数、压实性对渗透率有较大的影响，提高充模压力和流动速度可以缩短充模时间，在一定程度上可以提高渗透率。

Every lot contains a certain fraction of defectives, p.

每一批包含一定比例的缺陷为p。

One approach is for production processes with very low fraction of defectives under normality assumption.

其中一个方法是在常态分配的假设下，针对超低不良率的生产制程品质良率的测量。

In practice, a producer and a consumer first need to agree on a mutually acceptable fraction of defectives to be tolerated in a lot.

在实践中，生产方和买方首先需要对一批货物中允许缺陷的可接受比例取得一致意见。

In order to decrease copolymerization loss of isoprene during thermal dimerization of cyclopentadiene in C5-fraction,the effect of three inhibitors,diethylhydroxylamine,p-tert-butylcatechol and o-nitrophenol,on dienes' polymerization in the process was investigated by experiment with sealed glasstube.

为减少C5馏分环戊二烯热二聚过程中异戊二烯的聚合损失，采用封管实验方法考察了添加阻聚剂二乙基羟胺、对叔丁基邻苯二酚、邻硝基苯酚对热二聚过程中各二烯烃组分聚合程度的影响。

Why is UV absorption at 280 nm a good way to monitor for the presence of protein in the eluted fraction s?

为什么280nm紫外吸收是检测洗脱组分中蛋白质的存在的好方法？

After washing with 3 mL of water and 3 mL of water-methanol (v/v, 60:40), the flavonoid fraction was eluted with 3 mL of methanol, dried under nitrogen, and dissolved in 0.05 mL of methanol.

清洗后的3毫升水和3毫升水，甲醇（五/五， 60：40 ），黄酮分数洗脱3毫升的甲醇，干燥氮气，并溶解于0.05毫升的甲醇。

After discard ing the initial solution that exits the column, you add a washing solution of higher pH to the column and collect the protein fraction that immediately elutes.

当除去开始流出柱子的溶液后，你在柱中加较高pH的洗脱液，然后立即收集流出液。

Kaula and Harris (1973) used Love numbers that are appropriate for the present cold, rigid Moon - h = 0.033 and k = 0.020. Their argument is relatively simple and shows that only about 10^34 ergs could be stored in the deformed body and only a fraction of that energy would be dissipated.

1973年，基于相对简单的理由，Kaula和Harris使用与当前寒冷刚性的月球匹配的参数：h=0.033和k=0.020，他们的计算表明，星子形变只能存储约10的34方（1034）尔格的能量，并仅有少量的能量被耗散。

Objective To tudy the relatio etwee the FT-IR fingerprint characteristic and the content of active ingredient o Yinhuang medici roth and it membrane eparatio fraction.

目的 研究银黄方水煎液多极膜分离物的红外指纹表征和药效成分含量之间的关系，为建立FT-IR对多极膜分离过程中的在线质量控制提供科学数据。

The shaping method of noncircular part and the tool holder's radial motion characters in noncircular turning process are discussed in detail in the thesis.

论文详细研究了非圆零件的成型方法和加工过程中刀架的径向运动规律。

I have not really liked him,I do not like his this kind of disposition.

我没有真的喜欢他，我不喜欢他的这种性格。