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1)  high and low temperature stresses
高低温胁迫
1.
Change of SOD activity in corns experienced with different polluted duration under high and low temperature stresses;
不同污染经历的玉米在高低温胁迫下SOD酶活性的变化
2)  low temperature stress
低温胁迫
1.
Effect of low temperature stress on proline, malondialdehyde contents and electric conductivity of maize seedling;
低温胁迫对玉米幼苗脯氨酸、丙二醛含量及电导率的影响
2.
The effect of low temperature stress on the SOD,POD activity and the soluble protein contents of Phragmites australis in Zhalong;
低温胁迫对扎龙芦苇SOD、POD活性和可溶性蛋白含量的影响
3.
Effects of low temperature stress on physiological characteristics of six tree species seedlings;
低温胁迫对六种苗木生理特性的影响
3)  Chilling stress
低温胁迫
1.
Effects of exogenous substance on membrane lipid peroxidation in tomato seedlings under chilling stress;
低温胁迫下外源物质对番茄幼苗膜脂过氧化作用的影响
2.
Effect of chilling stress on carbon and nitrogen metabolism of leguminous Cassia rotundifolia seedlings;
低温胁迫对豆科牧草圆叶决明苗期植株C、N代谢的影响
3.
Effects of chilling stress on physiological and biochemical indexes of chill-resistance in rice seedlings;
低温胁迫对水稻幼苗抗寒性生理生化指标的影响
4)  low-temperature stress
低温胁迫
1.
Variations of the inner physiological biochemistry of its leaf cells under low-temperature stress of 10,5,0,-5 ℃ treatment,with 20 ℃ as control were observed.
结果表明,在低温胁迫下,过路黄叶片的质膜透性、保护酶活性和渗透调节物质均有明显的变化。
2.
The average ploidy rates of accurate judgement were 88%, 90% and 80%, respectively, for the methods of multiplication coefficient, high-temperature stress and low-temperature stress, indicating that they are efficient methods for ploidy identification.
实验表明 :增殖系数法、高温胁迫法和低温胁迫法的平均倍性符合程度分别为 88% ,90 %和 80 % ,是快捷高效的四倍体鉴定方法。
3.
The effect of low-temperature stress, stress time-length and the soaking time after the sitess on electrolyte Leakage of leaves of cucumber seedllings at the cotyledon phase and the 3 rd-leaf age were studied among different chilling-resistant cultivars.
用抗寒性不同的黄瓜品种,在子叶期和三片真叶期,研究了不同低温胁迫、低温胁迫不同时间以及不同渗透时间对叶片电解质渗出率的影响。
5)  cold stress
低温胁迫
1.
Effects of cold stress on physiological characteristics of eggplant seedlings;
低温胁迫程度对茄子幼苗生理特性的影响
2.
Effects of Temperature Stress Acclimation on Peroxidation Product of Membranein Lipids and Anti-oxidative Enzyme Activities of Tomato Seedling under Cold Stress;
温度逆境锻炼对低温胁迫下番茄幼苗细胞膜脂质过氧化产物及抗氧化酶活性的影响
3.
Apoptosis induced by cold stress in plantlets of Acacia implexa;
低温胁迫诱导灰木相思组培苗细胞凋亡
6)  low temperature
低温胁迫
1.
The effect of low temperature stress to the antioxidant system of the ICE1 transgenic rice at seeding stage
低温胁迫对ICE1转基因水稻苗期抗氧化系统的影响
2.
The temperature is warmin south, the overwintering safeguard of strawberry is not severe and the low temperaturereversion phenomena occurred so that strawberry would suffer little low temperature injurycontingently during planting and great loss was peoduced.
Akihime)为试材,研究0℃低温胁迫对草莓离体叶片抗氧化代谢的影响以及0℃、4℃和10℃三种不同温度低温锻炼和脱锻炼下体内所发生的各种生理生化变化,以探索草莓抗寒性形成的生理生化机制。
3.
The study aims to watch the changes on the muscle&heart soluble proteins of Northeast forest frog and Frog under low temperature,and finding out the relationship between the change rule of inner substance and cold tolerance.
本研究旨在观察低温胁迫下黑龙江地区蛙科代表物种东北林蛙(Rana dybowskii)和黑斑侧褶蛙(Pelophylax nigromaculatus)组织器官可溶性蛋白的适应性变化,初步探讨其耐低温机制,为进一步揭示两栖类低温生物学和比较生理学提供一定的理论参考和实验依据。
补充资料:高、低温伤害
      高温伤害,指高温作用于机体所致的损伤或死亡,有烧伤、烧死和烫伤、烫死。低温伤害,指寒冷作用于机体所致的损伤或死亡,为冻伤、冻死。烧伤、烧死系由火焰、炽炭、灼热金属物体、辐射热的作用所致;烫伤、烫死系由高温液体如开水、滚油或高热蒸气的作用所致。
  
  烧伤、烫伤  烧伤按其局部组织改变的轻重程度不同,分为4度:第1度烧伤(红斑),伤处发红肿胀。第2度烧伤(水泡),表皮与真皮分离,泡内有水样混浊液体,其中含清蛋白、少量纤维蛋白、白细胞、水泡底组织充血、水肿、发炎。第3度烧伤(坏死),全层皮肤凝固性坏死,形成灰褐色痂皮,可脱落露出创面,见充血及血管内血栓,创口炎症明显。第4度烧伤(炭化),因火烧时组织水分丧失,蛋白凝固,致使组织发硬和变脆变黑、炭化,甚至灰化。被烧皮肉沿纤维走向裂开如切创状(见机械性损伤)。炭化尸体因屈肌收缩比伸肌强,故四肢关节屈曲、 身长缩短而呈拳击姿态。烫伤分为3度,无炭化现象。
  
  烧死与焚尸的鉴别  对烧死的尸体和他杀后为灭迹的焚尸,通过检验不难鉴别:①根据创口有无生活反应,以检验2度和3度烧伤创口最有意义。如创口充血、出血、水肿、血管内血栓形成、血浆渗出、水泡内含蛋白和白细胞、创面痂皮形成、创底组织有炎症反应等现象,可作为烧死的依据。焚尸系死后的高温作用,创口无生活反应。②根据尸体剖验,生前曾在火场中呼吸热空气和烟雾者,可查见其上呼吸道烧伤的炎症现象,以及吸入的烟灰与炭末附着于呼吸道粘膜表面(见彩图
  ),甚至烟灰、炭末被咽入食管和胃内。焚尸无此迹象。此外,烧死的人肺水肿出血,胃肠粘膜出血和糜烂,心、肝、肾等脂肪变性或浑浊肿胀,心脏及大血管内血中可检出碳氧血红蛋白,颅骨可发生骨破裂,脑和硬脑膜因高温作用而与颅骨分离,引起静脉窦破裂出血,形成硬脑膜外"热血肿"等改变。"热血肿"范围较大,呈暗褐色或巧克力色,质密而脆,易与硬脑膜剥离。
  
  
  冻伤、冻死  机体局部表面组织受低温作用,引起血液循环障碍所发生的病变,称为冻伤。按冻伤程度可分为3度:第1度冻伤为红斑,第2度冻伤为水泡,第3度冻伤为坏死。低温作用于整个机体时,如人体保暖不足,则体温放散加速,产热量不能补偿散热量,体温调节就要发生紊乱,体温即开始下降。降低至35℃以下时,思考力减退,身体极度虚弱疲劳;至30℃以下时,意识不清,心率不齐;至26℃以下即能致死。冻死多属灾害事故,多发生在北方寒冷地区及高原地区。常见为酒醉后受冻致死,偶见于虐待案例。冻死者尸体常僵硬,姿势常呈蜷缩状;尸斑(见尸体现象)鲜红色,如将尸体放置室温环境中回暖,则尸斑又可变为紫红色。剖验所见,肺及左心血呈鲜红色,右心血呈暗红色;胃粘膜有褐色或深褐色针头大小至豌豆大小的弥漫性点状出血;颅腔内因冻结而体积膨胀,颅骨缝分离;还可见肺淤血、出血、水肿、肺膜下点状出血等改变。
  

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