shielding effect 中文意思是什麼
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The total shielding effects of the materials with certain thickness for fission neutron and - ray are all much better than iron, and the equivalent masses are lower than iron at same shielding effect
結果表明：在達到一定厚度后，這些材料對裂變中子、的總屏蔽效果均超過鐵，且相同屏蔽效果下的鐵質量當量顯著下降。 -
On the basics of briefly summarizing the research and application presents of building coatings and nano - composite building coatings in domestic and overseas, presented a creative approach of modified exterior building latex coatings applying inorganic nano - powders and its " compound. systematically studied the effect of factors such as nano - materials " category, additive capacity, dispersing method on the behavior of exterior building coatings " weathering resistance, scratch resistance, water resistance and alkaline resistance etc. studying on uv - vis optical property of nano - powder materials and its " compounds turned up that nano - tio2, nano - sio2, nano - zno have excellent characteristics to uv shielding ; dispersing system of polybasic nano - composite materials owned higher uv shielding capability than single disperse system
本文在簡要敘述國內外建築塗料和納米復合建築塗料的應用研究現狀的基礎上，提出了使用無機納米粉體及其復合材料改性建築外墻乳膠漆的創新思路，系統地研究了納米粉體材料的種類、添加量、分散方式等因素對外墻乳膠漆耐候性、耐洗刷性以及耐水、耐堿性等性能的影響，成功地開發了納米改性建築外墻乳膠漆產品，並完成了外墻乳膠漆用納米助劑的初步開發工作。 -
Shielding effect at ni - base bicrystals grain boundary
一種鎳基雙晶材料疲勞裂紋擴展效應 -
The results showed that yielding the strength increase with the strain rate, the energy absorption increase with increasing strain rate and was related to the density. strain has slightly effect on the strain rate sensitivity of the solid material, but the strain rate sensitivity of fs increase with increasing true strain and also increase with incremental change in strain rate at the same true strain. the properties of thermal conductivity, electrical conductivity and electromagnetic shielding were studied
實驗結果表明，泡沫鋁的屈服強度隨著應變率的增加而增加；應變對固體材料的應變率敏感度影響很小，但是泡沫鋁的應變率敏感度不是常數，而是隨著真應變的增加而增大，在同樣的應變下，隨著應變率變化幅度的增大而增大；泡沫鋁的能量吸收隨著應變率的增加而增加並且和泡沫鋁的密度有關；泡沫鋁的吸能效率隨著應變率的增加略有下降。 -
The effect of detector disturb and the shell of the detector and construction material is not distinct. the low absorb cross section material is used to 235u - fission chamber. the low z material is used in experimental bracket and shielding material and the material is used less
獲得了探測器之間擾動、探測器外殼、支架材料對信號中子測量無明顯影響的結果；對~ （ 235 ） u裂變電離室，需採用中子吸收截面低的材料，對實驗裝置的支撐材料和屏蔽材料宜選用低z材料且盡量減少用材。 -
Based on some discussions on the mathematic model set up for the cathodic protection potential field, a two - dimensional boundary element method ( bem ) is developed, and by using which, a study on the shielding effect resulted from some typical inner structures such as the reinforcing elements and the partition walls with man holes on distribution of potential and current density in the cathodic protection is performed. the investigated parameters which affect the shielding effect in the calculating model include : the height and thickness of the reinforcing elements, the distance between the anode and the reinforcing elements, and the diameter of man hole on the partition walls, and so on
本文在討論了陰極保護電位場問題的數學模型的基礎上，以二維邊界元法對陰極保護問題中的電位及電流密度分佈進行了模擬計算，重點對船舶壓載艙中的典型結構如加強筋、人孔等在陰極保護中所產生的屏蔽效應進行了分析和研究，通過對不同高度、厚度的擋板及不同孔徑的帶孔板所產生的屏蔽效應進行模擬計算，首次得到了一些對實際工程設計具有重要參考意義的見解。 -
Testing the shielding effect of mri scanning room by dc clamp meter portable radio or mobile phone
收音機或手機粗測磁共振掃描間屏蔽效果 -
Secondly, methods of improving on probe are investigated in detail : using the electromagnetic shielding effect to decay the direct - coupled magnetic field and using the dual probe to control the energy flow, so as to make the probe to be shorter ; designing 3 - d pick - up coil array to increase detection sensitivity. at last, experiment system is set up to verify the simulation result and the comparing result shows simulation result agrees with experiment result
其次，對改進傳感器性能的幾種方法進行了詳細研究:利用電磁屏蔽效應以衰減在直接路徑上的磁場傳播、採用復式探頭激勵方式以實現能流控制，從而減小傳感器體積，模擬證實這兩種改進方案有效;設計三維周向檢測線圈陣列以提高缺陷檢測靈敏度，模擬結果證實三維探頭的周向靈敏性。 -
The influence of metallic mesh packing block on radar wave shielding is only dependent on packing block material ’ s surface electric resistance, independent on other factors of material. the less surface electric resistance is, the better metallic mesh ’ s shielding effect is
而且金屬網柵襯層對雷達波屏蔽作用的影響只與襯層材料的面電阻有關，與材料其它因素無關，面電阻越小，網柵的屏蔽效果越好。 -
In view of the reservoir characters of severe heterogeneity, wide pore radius distribution, unpredictability of pore radius, and unrealized protection for whole hole section and bad protection effect by conventional shielding temporary plugging technology, we designed a broad spectrum oil film temporary plugging drilling and completion fluid system for reservoir protection
摘要針對油層非均質性強、孔徑分佈范圍較寬、油層孔徑難以準確預知，常規屏蔽暫堵技術幾乎無法實現對整個油層井段的保護、油層保護效果差等特點，設計了廣譜「油膜」暫堵型保護油層鉆井完井液體系，並進行了室內系統評價和現場應用。 -
Why is it that shadow word : death ' s backlash damage will be applied to the priest even if the spell is completely absorbed by a shielding effect, yet, when the shadowfiend attacks an opponent that is shielded, the priest does not receive the mana generated from the hit
為什麼暗言術：滅被對方的盾等技能吸收后，反作用傷害仍然存在，而牧師的暗影魔攻擊被盾保護的敵人，卻不能為牧師取得藍？ -
Comparing the shielding effect of different grounded way for signal of low frequency in shielding - grounding subsystem
低頻信號屏蔽地子系統不同接地方式屏蔽效果比較 -
This has the effect of blocking emfs ( elecromagnetic fields ) and shielding radio frequency waves
這就有阻斷電磁場、屏蔽無線電波的效應。 -
In order to design a reliable cathodic protection system for a ballast bank, it is necessary to develop a quantitative model for the shielding effect due to the inner structures on the protection current in a cathodic protection system of a ballast tank through a lot of numerical simulation or practical measure
需要通過大量的數值模擬計算或實測，得到各種擋板對保護電流的屏蔽效應的定量化模型，以確立新的適合於壓載艙的陰極保護設計的技術體系。
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