内壁

Facing boiler tubes life prediction in practice,the method about boiler tube life prediction with measuring thickness of oxidation layer in inter tube wall was introduced and advanced technology on boiler bube appearance valuation and life prediction both at home and abroad was recommended.

3针对工程实际中受热面管的的寿命预测问题，介绍了通过内壁氧化皮厚度的测量进行受热面管寿命预测的方法，推荐了国内外先进的炉受热面状态评估与寿命预测技术。

In addition, warts were observed in vessels of Calamus yunnanensis and Phyllostachys bambusoides, their size between 200-800nm.

此外，在云南省藤和桂竹等导管内壁上还观察到瘤层结构，瘤体直径大小为200-800纳米之间。

A model and a application model of coke laydown on inner wall of the coker furnace tube have been developed.

开发了加热炉的炉管内壁结焦模型和结焦应用模型。

Mineral observations show that the inner wall of this chimney is composed of cubanite,and the outer wall of the chimney is mainly composed of anhydrite.

矿物学观察表明，该喷口烟囱体内壁主要由方黄铜矿组成，而外壁则主要由硬石膏组成。

Template-confined growth is a very powerful method for obtaining aligned 1D nanomaterials with adjustable diameter, length and morphology. Porous anodic aluminum oxide templates with different channel structures have been synthesized in our lab, with which the aligned CNT arrays, Y-branching and novel dendriform CNTs have been obtained. Based on the structural characterization of the products, a space-limited and self-catalytic growth mechanism has been proposed accordingly. Roughly speaking, the catalyst particles at the bottom of template channels initiate the nucleation of carbon species, which acts as the seed for subsequent CNT growth.

本文采用近年发展起来的模板控制生长法，以多孔氧化铝模板控制CVD生长的方法调控了碳纳米管有序阵列、γ-分叉及树枝状分叉结构，在对产物进行详尽结构表征和分析的基础上阐述了氧化铝模板控制生长碳纳米管的生长机制：孔道内催化剂仅在生长初始阶段催化碳物种的成核，起&种子&作用，随后模板孔道自身的催化及限域作用使碳纳米管紧贴着孔道内壁生长。

Box thread high pressure boiler pipe: this product is one kind of endophragm processes the spiral line the seamless steel pipe.

该产品是一种内壁加工成螺旋线的无缝钢管。

When the tube body is designed,The endophragm goes into plastic state at first,and the relationship on inside diameter and outside diameter is got when yield stress and pressure are constant.

在筒体的结构设计中，通过分析，指出了内壁最先进入塑性状态，并得到在屈服应力和外压不变情况下的筒体内外半径关系。

Four walls are composed by the white strange and not well-known matter has the elasticity extremely; the gentle light passes from the endophragm causes it to look like weightless as half translucent organization.

四壁是由白色奇异的不知名物质组成，非常有弹性，柔和的光线从内壁透出，使它看来象没有重量的半透明体。

In this paper, studies were carried out on the problem of CaSO4 crystal in pipeline endophragm and impeller of bittern transfer pump which was difficultly to be removed with conventional chemical and physical methods in the bittern transportation process of the Jiangsu Oilfield Bittern Extraction and Transportation Management Department.

中文摘要：江苏油田采输卤管理处在输送卤水过程中管道内壁、输卤泵叶片出现了难以用常规的化学和物理方法除去的CaSO4结晶，本文即是针对此问题开展的研究工作。

The air hose endophragm forms the air current boundary layer plays the full air cushion protective function to the lining, enables the lining to obtain powerfully, but gentle processing.

风管内壁形成的气流边界层对面料起到充分的气垫保护作用，使面料得到有力但又柔和的处理。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷