复合试验

The wear characteristics of the implanted zone was measured and compared to the performance of unimplanted zone by a pin-on-disc apparatus and an optical interference microscope.

对复合渗镀、PVD以及复合渗镀＋PVD三种工艺制备的TiN层表面形貌、成分及在10％H2S04和3.5％NaCl溶液中的耐蚀性能进行了对比试验研究。

Whole-plant corn was ensiled with the single or multiplex addition of Lactobacillus plantarum, Pediococcus pentosaceus and cellulose enzyme complex to evaluate the effects of LAB and cellulose enzyme complex on fermentation quality on the fermentation process, fermentation production and rumen degradeation (after 60 day of ensiling).

添加植物乳杆菌、戊糖片球菌和复合纤维素酶的复合制剂分别使全株玉米青贮的NDF和ADF含量减少了15.8%和15.0%(p0.05)。试验三，采用实验室青贮法和微生物学技术评价接种剂对全株玉米青贮发酵进程和有氧稳定性的影响。并通过与有机酸对比，研究布氏乳杆菌的作用机理。

Sulphurized-nitrided compound layer is prepared on the surface of drilling pipe joint material 35CrMo steel by the application of ion nitriding and ion sulfurizing technology.

应用离子渗氮与离子渗硫技术，在钻杆接头材料35CrMo钢表面制备了硫氮复合处理层。采用M-200环块磨损试验机，对比研究了原始渗氮表面与硫氮复合表面在干摩擦条件下的抗磨损性能。

In this compound system the adsorption and retention of the displacement agents is investigated in this paper.Firstly, this paper discussed the theory of adsorption from solution at solid/liquid interfaces and appoched the mechanism and influencing factors of adsorption and retention.

目前，大庆油田正在试验用国产表面活性剂(有效成分为重烷基苯磺酸盐)和疏水缔合聚合物来配制ASP三元复合体系，本文就是研究这种复合体系中各驱油剂的吸附滞留损耗。

The degrading capability of a high-efficient complex microbial system to degrade cellulose and lindane was tested under different cultivating conditions. The results showed that the complex microbial system can decompose filter paper, absorbent cotton, rice straw powder and sawdust effectively, especially has high degrading activity for the materials with higher native cellulose such as filter paper and absorbent cotton. The more cellulose was decomposed, the more lindane was degraded.

该试验对一组高效降解纤维素林丹的复合微生物菌系在不同培养条件下的降解能力进行了研究，结果表明，该复合菌系对滤纸、脱脂棉、稻秸粉和锯末等不同纤维素材料均有较强的降解能力，但相比之下对天然纤维素含量高的碳源降解效果更好。

Healthy commercial Roman breed egg type cockerels of 1 day old were randomly divided into 3 groups,in each of which there were 4 replications and the feeding test lasted 70 days with different doses of compound vitamins addition in each groupp diet,namely,compound vitamins 100 g·t -1 diet for group Ⅰ,200 g·t -1 diet for group Ⅱ and 300 g·t -1 diet for group Ⅲ.

选用 1日龄健康商品代罗曼蛋公雏 6 0 0只，随机分为 3组，每组 4个重复，进行 70d饲养试验，饲喂复合维生素设 3种不同添加水平，添加复合维生素 10 0g·t-1 ，2 0 0g·t-1 ，30 0g·t-1 。

The composite Portland cement for the road concrete project by adding fine fly ash and ground steel slag into the cement was studied by means of lots of test,and the properties such as flexural strength,abrasive resistance,shrinkage and crack resistance of the composite cement were improved.

通过大量试验在水泥熟料中复合掺入超细粉煤灰及磨细钢渣粉，配制了用于公路路面水泥混凝土工程的复合硅酸盐水泥，重点改善道路水泥的抗折强度、耐磨性能以及收缩抗裂性能。

A primary experimental study on the component shows that the fiber reinforced polymer combined with magnesite concrete bears the characteristics of light-weight and high strength as,compared with angle iron columniation or reinforced concrete columniation.

提出了把玻璃钢与菱镁混凝土复合在一起制成新型构件，从组分材料特性和组合结构两方面综合阐述了玻璃钢-菱镁混凝土复合构件的优越性，对该构件进行了初步试验研究，其结果显示，在强度、刚度满足要求的前提下，玻璃钢-菱镁混凝土柱较之角钢、普通混凝土柱有轻质高强的特性

Iron-based composite coatings were deposited on mild steel substrate by arc spraying cored wire with WC-CoNi ceramic powders. The abrasion wear properties were evaluated using a examined MLS-225 wet sand/rubber wheel tester. The microstructure, phase compositions and worn surface of the coatings were examined by means of optical, scanning electron microscopy and X-ray diffraction.

采用电弧喷涂含WC-CoNi金属陶瓷粉末的粉芯丝材，在低碳钢基体上制备铁基复合涂层，采用MLS-225型湿砂橡胶轮磨损试验机评价铁基复合涂层的耐磨粒磨损性能，利用光学显微镜、扫描电子显微镜和X射线衍射仪对涂层的显微组织结构、磨损表面及其相组成进行分析。

Although the laboratory tests cannot precisely describe the characteristics of sand column composite foundation, they reveal the mechanism of sand column composite foundation qualitatively.

本室内静载荷试验模型虽然不能完全模拟现场砂桩复合地基的工作性状，但从定性上分析砂桩复合地基的工作性状是可行的。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。