查询词典 additive category

The tribological properties of nanoparticles as oil additive were investigated with a four-ball tribometer.

在 四球试验机上考察了它们的摩擦学性能，发现季铰盐修饰(NH4)3PMo12O40纳米微粒在中低负荷下具有良好的抗磨性能和一定的减摩作用，可明显提高液体石蜡的承载力。

The tribological performance of 2-(N-alkylcarbamoylmethyl)thiobenzothiazole as an additive in liquid paraffin was evaluated by four-ball machine.

利用四球试验机考察了所合成的苯并噻唑衍生物添加剂在基础油中的摩擦学性能，并用X射线光电子能谱仪和扫描电子微探针观察分析了磨斑表面的元素化学状态。

The tribological performance of this additive in HVIWH150 base oil and SJ 5W/30 gasoline engine oil was investigated by four-ball testing machine, respectively.

在四球摩擦磨损试验机上考察了该添加剂在HVIW H150基础油及SJ 5W/30汽油机油中的摩擦磨损性能。

To extend this idea to the computation of the measure of fractal sets built on the real axis, it can be seen immediately that the fractional integral (1) does not work as it fails to be additive because of its non-trivial kernel.

延长 这一想法，以计算该措施的分形集的建立在实轴上，可以看到马上说，分数次积分（ 1 ）是行不通的，因为它未能被添加剂的，因为它不平凡的内核。

A novel oil-soluble rare earth compound La-C(subscript i8 free of sulfur and phosphorus was synthesized as lubricant additive.

合成了1种不含硫磷的新型稀土化合物，该化合物在液体石蜡中具有较好的溶解性。

There are two kinds according to reaction mechanism,they are depolymerizing Enzyme and Pectinesterase.Peclinase are generally discovered in fruitage and microorganism. It was widely used to defecation procession of juice in food industry, procession being retted of flax in spinning industry and feedingstuff additive in farming.

按其作用机理分为果胶解聚酶和果胶酯酶两大类；它普遍存在于植物果实和微生物中，广泛应用于食品工业的果汁澄清加工，纺织工业麻类脱胶，畜牧业的饲料添加剂等。

The Fundamental Theorem of Calculus in Higher Dimensions; Additive Measures, Stokes Theorem and the Divergence Theorem

微积分在多维中的基本定理：加性测度，斯托克斯定理以及散度定理

In this paper, after introduction of the basic concepts, the main results on Geometry of Matrices and the developmental survey on Linear Preserver Problems, we characterize some important additive preserver maps by using the fundamental theorem of Geometry of Matrices.

本文在介绍了矩阵几何的基本概念、主要成果及线性保持问题的发展概况之后，应用矩阵几何刻划了几类重要的加法保持问题。

The problem of finding stabilizer quantum-error-correcting codes can be transformed into the problem of finding additive self-orthogonal codes over the Galois field GF(4) under a trace inner product.

寻找量子稳定子码的问题可以转化为寻找GF(4)上迹内积自正交的经典加码的问题。

This experiment mainly related to the ratio of ethanol and gasoline, the additive's species and its quantity to gasohol's vague point.

重点考察了醇油体积比、分散剂的种类及含量对乙醇汽油分层温度的影响。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48