materials rate的例句大全

to improve survival rate and cultivation cost of herbaceous flowers, a comparative study of planting tagetes erecta, dahlia pinnata, zinnia elegans and coleus blumei are carried out in nursery, big shallow flowerpots and 72 × 24 hole flowerpots with different combination of the base materials.

为提高草本花卉的育苗成活率，降低育苗成本，对万寿菊、大丽花、百日草、彩叶草等植物采用不同基质配比，以圃地、浅底大盆和72×24穴盆方式进行播种对比研究。

The vitrification rate caused by cotton plug wrapped in cheese cloth was the lowest among all seal materials, including polyethylene film, plastic cover and sulfuric paper.

封口材料中聚乙烯膜和塑料瓶盖两个处理玻璃化率相似且玻璃化率高，硫酸纸次之，棉塞的最低。

Worldwide, the rate at which we use up raw materials and generate waste is increasing.

世界范围内，人们对原材料的消耗越来越多，由此也产生了越来越多的垃圾。

It was because when under water friction, the effects of water erosion on the materials accelerated the loss of the third body, results in enhancement of the direct joggle effect between the micro-convex bodies on the friction surface and increase of wears rate.

这是因为，湿摩擦时，水对材料的冲刷作用，加速了第三体的流失，使得摩擦面上微凸体间的直接啮合作用增加，磨损率增大。

On The Deformation of Rivet Materials under Different Loading Rate

不同加载速率下铆钉材料变形研究

But the addition of two different fiber materials to a certain extent will reduce the saturated soil permeability rate.

但加入两种不同材料的纤维后，在一定程度上都会降低土样的饱和透水率。

The contamination rate of the materials took in hot and dry season was lower;

高温干燥季节取材，污染率较低；

Experimental Research for the Effect of Strain-rate History on the Constitutive Relation of Materials and Numerical Analysis on the SHB System

应变率历史对材料本构关系影响的实验研究及SHB系统的数值分析

The Effects of Growth Rate on the Properties of N and P Type Bi Te Thermoelectric Materials

生长速度对N型和P型Bi-Te热电材料性能的影响

Numerical Simulation of Plastic Deformation Wear Rate of Materials under Three-Body Abrasion

三体磨损中材料塑性变形磨损的数值模拟

The universal relaxation rate function and dynamic processes in disordered materials

无序材料中普适的弛豫速率函数及其动力学过程

Superplastic materials are sensitive to strain rate sensitivity.

超塑性材料是应变速率敏感性材料。

In this study, Spirulina platensis is used as research materials, research the growth rate of Spirulina platensis, morphological, pigment, phycocyanin, physiological and biochemical characteristics and the effect of different light intensity on morphological.

以钝顶螺旋藻为研究材料，分别研究了螺旋藻在1000l x光照和3000l x光照下的生长速率，藻丝形态，色素，藻蓝蛋白等生理生化特性。

Water holding capacity and imbibition rate of different raw materials were determined to provide the theoretical basis for designing formulae.

本文对工厂化栽培杏鲍菇培养料理化性质进行了系统的研究，测定分析了不同原材料的持水力与吸胀率，为配方的科学配比提供理论基础。

Shall hardness, tensile strength and its elongation rate are principal data to indicate the quality of rubber materials.

邵氏硬度、拉伸强度和伸长率是考核橡胶材质力学性能的重要指标。

Moreover, the Baltic freight rate index ( a measure of global rates charged to transport materials) has surged since last summer, suggesting international commerce in commodities is strengthening.

此外，波罗的海运价指数（Baltic freight rate index，衡量物料运输全球价格的指标）自去年夏季以来持续上升，这表明国际大宗商品贸易形势正在走强。

The results suggests, coated materials M2 was better than coated materials M1 in controlling nutrients release rate. The experiment was conducted to study on nutrients release and movement and soil fertility applied by humid acid ( HA) compound fertilizer.

结果表明，膜材料M2的控释性能优于膜材料M1；采用盆栽试验与室内土柱模拟试验方法，研究了腐植酸复合肥中的养分在土体中的释放运移特点以及对土壤的培肥效应。

However, due to the lack of specific teachers and teaching materials for a long time, in addition to the factor of seeking the pass rate of CET-4 and CET-6 by universities and colleges, the teaching for specific English did not obtain proper attention.

然而，长期以来，由于师资缺乏、教材短缺、加之各校追求四、六级统考的及格率等因素，专业应用英语的教学并没有得到应有的重视。

The degradation and adsorption rate of MB solution increase with the increase of catalyst inputs, but photocatalytic materials has an optimal inputs for MB solution.

随着催化剂投入量的增加，对MB溶液的吸附和降解能力逐渐增强，但光催化材料有一个最佳的投入量。

Results The standard rate of the 78 kinds of Small ( Domestic) Water Quality Processors is 38.46%, and the health situation of the water quality processing materials for the pure water quality processors is obvious better than the common water quality processors.

结果78种小型（家用）水质处理器的合格率为38.46%，纯净水水质处理器的水质处理材料的卫生状况明显好于一般水质处理器。