查询词典 yield to

In order to fully refect the geo-tech basic mechanics behaviors and to rationally explain the strain localization, this paper establishes the theory framework of gradient-dependent plastic model based on the theory framework of gradient-dependent plastic mechanics and in considering the plastic strain's gradient-dependence in double yield function, offers a kind of possible concrete pattern of the generalized plas...

为了较全面地反映岩土的基本力学性质，同时合理解释应变局部化现象，本文基于广义塑性力学的理论框架，在双重屈服函数中考虑了塑性应变的梯度依赖，建立了广义塑性梯度模型的理论框架，并给出了广义塑性梯度模型的一种可能的具体形式，分析了该模型的各个模型参数，尤其是其中的&局部化参数&的物理意义和可能对其产生影响的因素。

To express chicken osteoprotegerin in Pichia pastoris and determine its inhibitive effects on mature osteoclastic bone resorptive function in vitro. The chOPG cDNA encoding for 382 amino acid without signal peptice was subcloned into Pichia pastoris expression vector pPICZα-A. The constructed plasmid was transformed into yeast X-33 by electroporation. The recombinant transformants were selected by Zeocin. Induced by the addition of methanol every 24 hours, the product analyzed by SDS-PAGE was sized about 43kDa and 53kDa at a yield of 200mg per litter of culture. The result of Western blotting indicated that the recombinant protein had specific antigenicity mainly owing to heterogeneous glycosylation.

为了在毕赤酵母中分泌表达鸡骨保护素（osteoprotegerin，OPG），采用DNA重组技术将chOPG成熟肽cDNA片段插入毕赤酵母表达载体pPICZα-A中，以电穿孔法转化酵母X-33，用Zeocin 平板筛选重组子，经甲醇诱导表达后， SDS-PAGE 和免疫印迹分析表达产物，由于糖基化不同，表达产物有两种，其相对分子量分别为43kDa和53kDa，表达量约为200mg/L，经Western印迹验证，有较好的抗原性。

The yield of coumarin could be reached up to 86.6% with lower consumption of acetic anhydride in case the total molar ratio of acetic anhydride to salicylaldehyde=1 9∶1 and the reaction was...

水杨醛与乙酸酐的总摩尔比为 1∶1.9，反应近终点时在( 2 14± 2 )℃保温反应 0 。5h，香豆素收率达 86.6%。

Surface-treated aluminum hydroxide and magnesium hydroxide mixture, linear low density polyethylene and polyethylene grafted by maleic anhydride were melt-kneaded and extruded to produce a flame-retardant masterbatch, and then was extruded with polyamide 6(PA6) to yield PA6/SAMH/PE(50/30/20 by mass ratios)ternary composite.

采用表面处理过的氢氧化铝与氢氧化镁混合物（质量比2：1）、线型低密度聚乙烯、马来酸酐接枝聚乙烯共混挤出制成母料，然后与聚酰胺6(PA6)共混挤出即母料法制备了PA6/SAMH/PE三元复合材料。

This is necessary to make current design methods, which were developed for shap yielding steels with a yield plateau, applicable to such higher strength steels.

这是将现行的设计方法应用于这类高强度钢筋时所必须遵守的。现行的设计方法是按钢材突然屈服，而且有屈服平台的情况而制定的。

As a new type of single-screw extrusion pulping equipment,the kneader-type pulp disperser has functions of extruding,mixing, shearing and so on,it can be used to treat the high yield pulp in order to decrease the shive content and improve the resultant paper physical properties.

纤维离解机，作为一种新型单螺旋挤压磨浆设备，它具有挤压、混合、剪切等功能，可用于处理高得率浆以减少纸浆中的纤维束含量和改善成纸性能，并可尝试用于麦草、芦苇等草类浆的处理以及高得率浆的过氧化氢漂白。

By decreasing V to -270 mV at the end of period of logarithmic cell growth, succinic acid yield was increased from 70% to 85%.

在发酵过程中，通过降低V至-270 mV，使丁二酸的产率从70%提高到85%。

To take Tagetes erecta frozen dried powder, ensilaged fresh flower as raw materials, the suitable water yield 6.8, 2.8～3.8 mL/g respectively that the extraction process needed in the water-organic solvent coexistence system was determined, which has guaranteed a good enzyme activity, it can degrade the plant cell wall to make hydrolysis carry on smoothly.

分别以万寿菊花冻干粉、青贮鲜花为原料，在水－有机溶剂共存体系确定提取过程所需要的最适水量分别为6.8、2.8～3.8 mL/g，保证了该体系中较好的酶活性，能够降解植物细胞壁使水解顺利进行。

Chromatic plastic film and light conversion film has been applied in protected cultivation, and plastic films with different light quality may serve as a non-chemical approach regulating growth and thermoperiodic responses of plants. A few studies showed that light quality affected growth and yield of strawberry, but little is known about its effects on photosynthesis and chlorophyll fluorescence in strawberry leaves, and fruit quality. So it is beneficial to scientific regulating growth and fruiting for strawberry protected cultivation to study on those effects and the interactions between CO2 and N supply on photosynthesis.

而低氮影响植株生长、叶片黄化，进而影响光合作用，导致抗性减弱和产量品质下降；③CO_2供应问题：目前我国草莓栽培常在设施环境下进行，在封闭性强的设施中空气流通不畅，常导致设施内部CO_2供应不足而影响光合作用，进而影响产量和品质；④光不足与光质问题：设施栽培中，光通过玻璃和塑料棚膜后使设施内的光强与光质均发生改变，这些变化特别是光质变化对草莓生长与结果的影响程度尚无明确认识。

For the use of force to be necessary, it must yield a direct military advantage that contributes to thwarting the aggression.

要想让动武成为必要，就必须产生给挫败入侵做出贡献的直接军事优势。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失