英语人>网络例句>粘结的 相关的搜索结果
网络例句

粘结的

与 粘结的 相关的网络例句 [注:此内容来源于网络,仅供参考]

Finally, by studying on using saw blades with different matrices cutting different stones, a basic compatibility rule about matrices and stones was concluded, say, when cutting a hard, high quartz and high alkalifeldspar content and strong bonded stone, a high impact strength and low wear-resistance matrix should be chosen; otherwise, when cutting a soft, low quartz or no quartz content and weak bonded stone, a high bending strength, low impact strength and high wear-resistance matrix should be chosen.

最后,通过对不同性能结合剂的锯片切割不同石材的切削寿命和磨损状态分析,得出了锯片结合剂性能与岩石性质之间的一般性匹配原则:即对于坚硬的、高石英含量的花岗岩,宜选用高强度、高冲击韧性、低耐磨性和对金刚石具有良好粘结性能的结合剂;对于低硬度、无石英或低石英含量的易切削花岗岩,宜选用高强度、高耐磨性和低冲击韧性的结合剂。

And the design method for U-steel yieldable support and combined structure of steel and concrete is discussed.

论文首先介绍了地下工程支护结构理论的发展及其研究现状;结合五轮山煤矿施工现场,论文采用超静定结构力学计算方法、有限元的分析方法,主要对浅埋强风化段支护结构进行了力学分析;在总结现有文献研究成果的基础上,分析了型钢与混凝土的粘结机理,介绍了U型钢可缩性支架缩动前后的内力计算方法,讨论了考虑U型钢可缩性支架稳定性的承载能力问题,阐述了U型钢可缩性支架参数选择的原理。

One side of a thin elastic base cloth is attached with a layer of machine woven cloth, and the other side of the base cloth is compounded with a PU layer via wet processing of synthesized leather, then the base cloth is dried and molded, and the machine woven cloth is peeled during a coiling process; wherein, the base cloth and the machine woven cloth are fuzzed in a single surface, the fuzzed surface of the machine woven cloth is attached to the non-fuzzed surface of the base cloth by low concentration hydrophilic adhesive, and the PU layer is compounded to the fuzzed surface of the base cloth.

一种薄型、弹性PU合成革的制作方法,先在薄型、弹性基布的一面贴合一层机织布,再在基布的另一面用合成革湿法工艺复合PU层,干燥定型,然后在收卷过程中剥去机织布,其中基布单面起毛,机织布也为单面起毛,机织布的起毛面用低浓度的水性粘结剂贴合在基布的不起毛面上,PU层复合在基布的起毛面上。

Thermal Barrier Coatings is a kind of ceramic layer of excellent high temperature oxidation resistance as well as very low thermal conductivity, which is deposited onto the surface of substrate by the assistant of bond coat layer. TBCs can effectively reduce the service temperature of the protected substrate, alleviate the thermal shock loading, reduce the requirement for cooling air, and so, the thermal efficiency of apparatus is improved. Therefore, TBCs have been widely used in the fields of space flight, chemical industry, and metallurgy or energy sources industry.

热障涂层(Thermal Barrier Coatings,简称TBCs)是一种陶瓷涂层,具有优良的抗高温氧化和非常低的热传导系数,它通过粘结层沉积在耐高温金属或超合金的表面,可以有效降低被保护基材的服役温度,减轻其热冲击载荷,降低对冷却空气的需求,提高器件的热效率,从而被广泛应用于航空航天、化工、冶金和能源等领域。

By the OM and SEM observation of solidification microstructure, the interfacial reaction between TiAl alloy and Al2O3 crucible was serious, and a large number of α-Al2O3 inclusion formed in the solidification microstructure. The interfacial reaction between TiAl alloy and ZrO2 crucible occurred only on the sample surface, but the crucible was not stable at high temperature and a tack coating was formed, clinging tightly with TiAl alloy. C element in the graphite crucible changed the original solidification path of TiAl alloy, and club-shaped γ-TiAl phases formed.

通过用光学显微镜和扫描电镜对凝固组织观察发现,TiAl合金与氧化铝坩埚之间的界面反应较为严重,在凝固组织中形成了大量氧化铝夹杂;TiAl合金与氧化锆坩埚的界面反应仅发生在试样表面,但该坩埚在高温下不稳定,并在试棒表面形成一层无法剥离的粘结层;石墨坩埚中的C元素改变了原有TiAl合金的凝固路径,生成了棒状的γ-TiAl相。

Double deck Co-extrusion plastics decorative board with soft surface layer;2. Adjustment of the co-extrusion tooling is very important for producing high-quality colored co-extrusion plastic profiles.

塑料异型材表面彩色复合共挤在国内日益兴起,对该类挤出模具的调试是获得满意共挤出异型材的关键之一,现结合共挤模具,探讨了共挤工艺参数的设定、共挤层厚度的控制、共挤层表面质量的控制、共挤层与基材的粘结强度等共挤出模具的调试技

Through the analysis and comparison with major products in the market, the determined battings' structure (the mass fraction of thermal bonding fibers is 14%, hollow fibers 40%, and common fibers 10%, and fine-denier fibers 36%) can be considered reaching the aim reducing the mass of battings, while keep the characteristics of warmth retention and compression elasticity.

通过与市售主要产品的分析与比较,认为最终确定絮片结构(粘结纤维的含量为14%,中空涤纶的含量为40%,普通涤纶的含量为10%,细旦涤纶的含量为36%)在保证了絮片保暖量和压缩回弹性的前提下,达到了絮片减重的目的。

Taking the 1#'s coal trestle in the coal-smashed engine room of Shenyang thermal power plant which was set up in 1958 for example, it is discussed that when fall-off height of concrete in drawing district of reinforced concrete structural member harmed seriously in flexure increase, the bond performance of reinforcing bar and concrete deteriorate continuously and the time-dependent regulation of the weight force and deformation of structural member. Dynamic reliability indexes before and after consolidation is obtained by the method.

鉴于现行的可靠性鉴定标准与结构设计标准不相协调,仅从定性的角度给出了结构构件和系统的可靠性要求,以始建于1958年的沈阳热电厂碎煤机室1#甲输煤栈桥为例,讨论了受损严重的钢筋混凝土受弯构件随拉区混凝土脱落高度的增加、钢筋与混凝土之间粘结性能不断劣化,构件承载力及变形的经时规律,并求得加固前后动态可靠指标,使得可靠性鉴定结果更具科学性。

The net cement with bentonite can form hydrogen key which can improve the felt of the systematic and are wail for eventual strength; The main mechanism of J-85 accelerator to accelerate concrete coagulating are in alkalescence condition to make aluminate and gypsum link and block the building of calcium and aluminium sulphate around cement granule; Polypropylene acid can improve early strength of cement through altering the thickness of hydroxide in cement grout.

添加膨润土后的水泥净浆中形成了氢键,提高了体系的粘结性,对后期强度发展有利; J-85速凝剂加速混凝土凝结的主要机理就是在碱性条件下,使铝酸盐和石膏结合,阻碍水泥颗粒周围的硫铝酸钙即钙钒石的生成,从而使水泥迅速凝结;聚丙烯酸通过改变水泥浆体中羟基的浓度从而提高水泥试块初期强度。

The unbonded partially prestressed concrete flat-beam frame structure has been used in the practice project in our country, but the aseismatic study of this structure is not perfect at present, study on theory is lagged behind the demand of engineering apply. It has important theoretic meaning and applied value to go deep into the examinational study about the prestressed concrete flat-beam frame structures.This thesis sums up the study of the RC flat-beam frame structure, the PC frame structure, the steel-fiber concrete, the performance of the steel-fiber concrete and its influence to the seismic resistance of the frame.

近年来国内已经开始在实际工程中采用无粘结部分预应力混凝土扁梁框架结构,但是目前对这种结构形式的抗震研究工作还不完善,理论研究已滞后于工程应用的需要,因此深入进行扁梁框架结构的研究,在经济合理的情况下确保该结构的抗震安全性具有重要的理论意义和应用价值。

第65/67页 首页 < ... 59 60 61 62 63 64 65 66 67 > 尾页
推荐网络例句

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发,分析对称连杆曲线上鲍尔点的产生条件,提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品,年生产总值3000万美元,产品价廉物美、选料上乘、质量保证,深受国内外客户的青睐

The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.

血精的原因很,以良性病变为主。