耐寒性

CAT和POD活性变化不适合作为长豇豆耐寒性鉴定指标。

The changes of activities of CAT and POD could hardly reflect cold resistance of asparagus bean cultivars .

实验结果表明：CPE及CPE/HPVC的加入，虽使体系的力学性能有所降低，但能明显改善TPU的加工性能，并且基本保持了TPU优异的耐寒性。

The results indicate that with the incorporation of CPE and CPE / HPVC , the mechanical properties of the blends decreased lightly , but the processability of TPU was significantly improved and the cold resistance of TPU was not changed basically .

结果表明，耐寒性差、生长期短的一年生植物微孔草MDA含量较低，保护酶活力也较低。

The results showed that MDA content was lower in annual grass , also several antioxidant enzyme activities were lower .

可溶性糖和游离脯氨酸含量最多，SOD与CAT活性最高，表现出最强的耐寒性。

954 navel orange was also found to have most content of soluble sugar and free proline , highest SOD and CAT activity .

广西龙眼种质耐寒性的CTR值鉴定

The CTR identification of chilling-tolerance of Longan germplasm in Guangxi

本论文利用并用顺丁橡胶（BR）和添加增塑剂制备了耐寒性好高绝缘的CR胶料；

In this study , the CR with low temperature resistance and high electrical insulation was prepared by blending Butadiene Rubber ( BR ) and adding plasticizing agent .

耐寒性强的品种ASA和GSH含量减少较小，MDA含量增加也较小。

Decrease of contents of ASA and GSH in these varieties with strong cold-endurance is smaller and increase of content of MDA is smaller . too .

PVB膜片具有良好的耐光性、耐寒性、抗冲击性能以及粘结性。

PVB film has good properties of light resistance , cold endurance , impact resistance and good cohesiveness .

研制VAC／BA／AN／AA四元共聚乳液，讨论乳液的稳定性、耐水性、耐寒性、粘接强度和抗蠕变性。

VAC / BA / AN / AA Coploymer Emulsion was developed , stability , Water-and Cold-resistance , Adhesive strength and Creep resistance of the Emulsion are discussed .

顺丁橡胶（BR）因其具有良好的弹性及优异的耐磨性和耐寒性，而被广泛应用于汽车轮胎及耐寒制品等领域。

Butadiene rubber ( BR ) is widely used in automobile tires , hardy products , etc. , due to its good elasticity , excellent wear resistance and cold tolerance .

BOPP薄膜无色透明，表面有漂亮的光泽。与未拉伸薄膜CPP相比，BOPP力学性能更好，尺寸更加稳定，具有较好的耐热性，耐寒性和气密性。

Compared with CPP , BOPP has better mechanical behavior , more stable dimension , stronger resistance to low-temperature and high-temperature , and better barrier property .

同时，对耐寒性较差但观赏性很好的扇子花品种梦幻白，开展了农杆菌介导的转ADC基因研究，以期提高其的抗逆性。

In addition , researches were carried out on agrobacterium-mediated genetic transformation of ADC gene to " Dream White ", a variety with good ornamental characters but poor cold-resistance , to improve its stress-resistance .

我国主要玉米自交系的耐旱性分析及苗期耐旱性QTL发掘5种常绿阔叶树幼苗的耐旱性和耐寒性研究

Genetic Variation in Relation to Drought Tolerance in Chinese Maize Inbred Lines and QTL Identification at Seedling Stage ; Studies on Drought-resistance and Cold-resistance in Five Specie Tree Seedlings of Evergreen Broad-leaved

结果表明，分别用水浴法和喂食法接种不同浓度的INA细菌菌株S2和S24后，黄粉虫幼虫的耐寒性均显著降低，其体内脂肪、糖原和血糖含量也显著或极显著降低。

Results showed cold tolerance and content of substances i.e. fat , glycogen and blood sugar significantly or very significantly decreased after inoculation .

乙基纤维素（EC）作为一种可大规模工业化生产的纤维素衍生物，在保持纤维素多种优异性能的同时，还具有生物相容性，较高的机械强度和稳定性及耐寒性。

Ethyl cellulose ( EC ) is a kind of cellulose derivatives which can be mass industrialized produced . As the properties of cellulose are kept , EC has excellent biocompatibility , good cold tolerance , high mechanical strength and stability .

采用水浴和喂食两种接种方法，研究了冰核活性细菌（INA细菌）分别在不同接种浓度下对储粮害虫黄粉虫幼虫体内物质及耐寒性的影响。

Effects of different dosage of Ice nucleating active ( INA ) bacteria on substances and cold tolerance of Tenebrio molitor were studied through two kinds of inoculation methods , bathing and feeding .

材料和方法：以压力监测器接头（DPM）、导管流量和贮存袋耐寒性为研究关键，并与国内外同类产品或材料作比较。

Material and Methods ; The key of the study is DPM flow of tubing and cold-resistance of plasma bag . We compared these parts with similar products manufactured domestically and abroad .

本文通过对高寒山区耐寒性强的垂穗披碱草（Elymusnutans）保护酶活性在生长季中变化以及生理指标测定分析，探讨了该牧草适应低温生长的耐寒机制。

Changes in the activity profiles of protective enzyme in Elymus nutans growing at alpine native grassland were studied and its mechanisms adapted to low temperature were investigated .

方法：采用饮食失节与改良Okabe法制备脾胃虚寒型胃溃疡动物模型，观察溃疡发生率、耐寒性（游泳时间）、溃疡面积及血清胃泌素（GAS）含量的变化。

Methods : The rat model was made by dietary ignorance and modified Okabe method . The incidence of gastric ulcer , cold endurance ( swimming time ), area of ulcer , changes of serum gastrin ( GAS ) content were observed .

结果表明：国产丙烯酸树脂SQ-100，SQ-150在耐溶胀性、耐干/湿擦和耐寒性等方面，具有优异的性能；

It shows that the resistance to swelling , resistance to dry and wet rubbing and cold resistance of the SQ-100 , SQ-150 are excellent .

近年来，CRISPR等基因工程工具提供了一种绕过这种不精确性的方法，使识别哪些基因控制哪些特性——比如颜色、耐寒性、甜度——并只改变这些特性成为可能。

In recent years genetic-engineering tools like CRISPR have offered a way around this imprecision , making it possible to identify which genes control which traits - things like color , hardiness , sweetness - and to change only those .

通过为期7a的圆冠榆引种栽培实验，研究了圆冠榆5个品种的树冠圆满度、枝条生长量、耐寒性和抗虫能力，选出了适于哈尔滨地区栽培的圆冠榆优良嫁接无性系类型。

The canopy width , growth increment of branch , cold resistance and insect resistance of Ulmus densa Litw introduced into Harbin region from Xinjiang Province were studied by culture experiment for 7 years . The superior clone of graft about Ulmus densa in Harbin regions was selected .

高羊茅（FestucaarundinaceaSchreb）是异源六倍体的多年生冷季型牧草和草坪草，以其适应广泛，耐寒性强，耐热性好，抗病性强等优点成为倍受青睐的优质草种。

Tall fescue ( Festuca arundinacea Schreb ) is a perennial , cool-season grass species widely used for forage and turf with a heterologous hexaploid genome . It is widely maintained on lawns and public grounds for the characters of resistance to cold , heat and diseases .

芒果叶片组织的细胞结构与耐寒性的初步研究

Relations between the Cellularity of Mango Leaf and Resistance to Coldness

低温诱导蛋白及其与植物的耐寒性研究进展

Research Advances about Low-temperature-induced Proteins and the Cold Tolerance in Plants

利用电导法测定西洋梨的耐寒性

Determine the Cold Resistance of Western Pear by Use Conductance Method

二化螟不同年龄段越冬幼虫的耐寒性比较

Cold hardiness of overwintering larvae of Chilo suppressalis at different ages

论述了诱导植物耐寒性的几种方法；

This paper deals with : Several methods of freezing-tolerance induction ;

水稻花药在耐寒性鉴定上的应用

Application of anther size to evaluation of cold tolerance in Rice

大苇莺雏鸟的耐寒性及体温调节

Cold-resistance and thermoregulation of nestlings of the eastern great reed warbler