粘結不良 的英文怎麼說
中文拼音 [niánjiēbùliáng]
粘結不良
英文
poor bond-
The expansion agents can only make up the shrinkage to some extent, and the compensation effects would be reduced when the retardener and fly - ash are used. the expansion agents are not panaceas to avoid the shrinkage cracking as expansion can also reduce the concrete soundness. under bad curing condition, the polypropylene fibrillated film fiber can improve concrete ' s anti - crarking property, while the nominal steels have very unobvious effects. to reduce the concrete shrinkage thus avoid the cracking, the former factors must all be taken into account in concrete proportion design to develop sound concrete
研究結果表明，水泥的品種和用量是影響混凝土收縮值的主要因素之一，當混凝土中水泥用量超過470kg / m ~ 3時，混凝土的收縮值超過400 10 ~ （ - 6 ） ，在約束狀態下存在高開裂風險；採用細砂使混凝土單位用水量顯著提高，收縮值也大幅增加；優質粉煤灰總體上能抑制混凝土的收縮，以超量方式摻入其抑制作用更加明顯，但粉煤灰混凝土早期的粘聚性較差，應注意養護，以免失水產生龜裂；早強減水劑和緩凝減水劑都會使混凝土收縮值增加；膨脹劑只能補償混凝土部分收縮，同時受緩凝劑和粉煤灰的抑制，而且膨脹使混凝土的體積安定性增加了不確定因素，膨脹劑不是解決混凝土收縮裂縫的良方。In the process of production of introduced high speed windlass set protos70, the undesirable phenomena of water - soft paper ill - bonded, dropping cigarette filter and water - soft paper wrapping border often appear in the practiceal production
摘要在引進的高速卷接機組protos70生產過程中，經常出現水松紙粘結不良、掉咀、水松紙翹邊等現象。Conclusion hysteroscopy in treatment of infertility caused by intrauterine adhesions is safe and effective, it may be used as the first choice in the treatment of infertility cause by intrauterine adhesions
結論應用宮腔鏡治療宮腔粘連並發不孕患者安全，效果良好，是治療宮腔粘連並發不孕的首選方法。Since the existed research has n ' t illuminated the failure form of post - embedded reinforcing steel bar bonding anchor and its mechanism, has n ' t systematic research on factors influencing the function of post - embedded reinforcing steel bar bonding anchor, and also failed to test on the long period validity of post - embedded reinforcing steel bar bonding anchor, it is very unfavorable for the spread and application of post - embedding technique. in the meantime, the fact that the present post - embedding anchoring material is of few kinds, high prices and still - to - be - improved performance has become the bottleneck of the post - embedding technique ' s development, which has restricted its further application and development. therefore, it is of great importance to develop a new type high - performance inorganic anchoring material with reasonable price and improved performance
由於已有研究對后植鋼筋粘結錨固的失效形式、破壞機理未作出明確回答，對后植鋼筋粘結錨固性能的影響因素未進行系統研究，對后植鋼筋粘結錨固的長期有效性未予以試驗證實，不利於植筋技術這種新型結構加固技術的推廣應用，同時現有植筋錨固材料存在品種少、價格高、性能需要進一步改進和提高等局限性，已成為植筋技術發展的瓶頸，制約了植筋技術的進一步應用和發展，因此開發價格合理、性能優良的新型高性能無機質類錨固材料就顯得尤為重要和迫切。4. bubinga : origin of southern mexico. wooden features : density 0. 80 - 0. 86g cm3 ; heavy timber, casual porous wood, heart and sapwood about the distinction between obvious ; wood shiny, and no special smell, texture staggered, heavy, tough, tenacious, wearable ; structure and detailed and uniform ; not cracking and warping
木材特性：具有光澤，紋理交錯，結構細而勻，質重硬，強度高，干縮大，加工不容易，刨面光滑，油漆和膠粘性能良好，且很耐腐，抗白蟻，乾燥較慢，無缺陷。1. bubinga : origin of southern mexico. wooden features : density 0. 80 - 0. 86g cm3 ; heavy timber, casual porous wood, heart and sapwood about the distinction between obvious ; wood shiny, and no special smell, texture staggered, heavy, tough, tenacious, wearable ; structure and detailed and uniform ; not cracking and warping. anti - termite hazard
木材特性：具有光澤，紋理交錯，結構細而勻，質重硬，強度高，干縮大，加工不容易，刨面光滑，油漆和膠粘性能良好，且很耐腐，抗白蟻，乾燥較慢，無缺陷。Through the bonding tests and the theory analysis between the advanced composite glass sheets and the concrete under the general load - carrying condition, the iterative load - carrying condition, the freeze - thaw action, and the defective bonding, the calculative model has been established, and the numerical value of fibre sheet strain under different load - carrying has been confirmed. the bond strength calculative expressions for the concrete bonded with glass fibre sheet under the pull - shear and the bend load - carrying conditions have been established. the author put forward the decreasing coefficient and the calculative expressions for the influence of reinforce effect by the non - effective area and the calculative expressions for the influence of the freeze - thaw action on the carrying capacity of the concrete beams
本文採用美國泰扶高強復合玻璃纖維布以及與之性能相當、由南京玻璃纖維研究院自行研製開發的egfw430型玻璃纖維布兩種材料，通過在靜載、重復荷載、凍融及有缺陷粘結條件下的高強玻璃纖維布與混凝土粘結性能的試驗研究與理論分析，建立了玻璃纖維布-混凝土的粘結計算模型，明確了不同受力狀態下纖維布應變的設計取值，提出了玻璃纖維布-混凝土抗剪粘結強度的計算公式;確定了考慮非有效粘貼面積對加固效果影響的折減系數;給出了凍融循環次數引起承載力下降的插值計算方法;並驗證了重復荷載作用下玻璃纖維布與混凝土良好的粘結性能。Simultaneity, various single fiber strength tests ( sft ) and the single fiber fragmentation techniques were discussed, and the influence of fiber surface treatment on the single fiber strength and the interface load - transfer were discussed in detail. the two parameters weibull statistic theory was used to evaluate the scattering of the tensile strength test results of three types of single fibers with different surface treatments. the following conclusions can be drawn based on the analysis of the results
同時，文中詳細討論了單纖維強度測試實驗（ sft ）和單纖維復合材料斷裂實驗（ sfc ） ，重點討論了纖維表面處理對單纖維拉伸強度和界面載荷傳遞能力的影響；採用兩參數weibull統計理論對經過三種不同表面處理的單纖維拉伸強度的測試結果的分散性進行了評價，獲得了理想的實驗結果；分析實驗結果可得到如下結論， sft實驗與sfc實驗獲得的界面剪切強度吻合良好；經過表面處理的玻璃纖維的界面粘結情況較未經處理的玻璃纖維好；經過表面處理的玻璃纖維的界面粘結強度和單纖維拉伸強度均高於未經表面處理的玻璃纖維。Ould have good flexibility and flexing fatigue - resistance performance ; it should be anti - aging, oil - resistant and wear - resistant ; on the inner side of the back there should be point angel grooves of appropriate sizes made not only to meet technical de mands but also for purpose to improve the anti - wear performance, meanwhile, part of the noises shall be eliminated due to the escaping of the detained air between the be
同步帶的背部用以粘結包覆抗拉元件，應有良好的柔韌性和耐曲撓疲勞性能，不易老化，耐油性好，耐磨損，在帶背的內表面開有適當大小的尖角凹槽，除因工藝要求外，還能改善帶的曲撓疲勞性能，同時在運轉過程中使帶與輪間的截流空氣逸出，以消除部分噪音。Where the shoe pinches of the repair success is all right combination of young and old concrete. presently, most of the researches inside and outside country made the two into one to against force through felt. in practice, however, it ca n ' t obtain ideal bond capacity only depend on adherence. thus, this paper bring forward a young method to make up the lack of felt capacity - use mechanical joint element to link young and old concrete
新老混凝土之間的良好結合是混凝土修補成功的關鍵所在，目前國內外的研究中絕大部分是通過二者的粘結作用使其結合成為整體共同受力。而實際工程中僅僅依靠粘結力往往達不到理想的結合程度。因此，本文研究的是加強新老混凝土結合，彌補粘結力不足的一種新方法，即採用機械連接件將新老混凝土結合在一起的方法。分享友人