chemical resistance的例句大全

Owing to a great quantity of chemical insecticide been used for a long time, Spodoptera litura has resistance to organochlorine pesticide, organophosphorus pesticide, carbamic acid ester pesticide, pyrethroid insecticides.

由于长期大量的化学药剂的使用，斜纹夜蛾对有机氯、有机磷及氨基甲酸酯、拟除虫菊酯等多类杀虫剂产生了不同程度的抗药性。

The three-layer anticorrosive process-chemical oxidized film, prime coat and sealant-is adopted for renovating the stiffening beam of bomb bay of aeroplane on the eroded surface. The corrosion resistance of the renovated surface is tested.

采用化学氧化层、底漆、密封胶三层防腐修复工艺在原位对飞机弹舱加强梁表面腐蚀进行修复，试验了修复层的防腐蚀性能。

In this paper , the microstructure and chemical composition of new corrosion resistance nickel iron was designed.

设计了新型耐蚀镍铸铁的组织及其化学成分.

Comparison among induction effects on resistance to bacterial blight by several chemical factors

几种化学因子对水稻抗白叶枯病诱导作用比较

Objective: Chemical medicines for traditional cancer therapy are mostly Cytotoxic drug, which have defect of severe side effect, low selectivity and easy to cause drug-resistance.

目的：传统治疗肿瘤的化疗药物以细胞毒类药物为主，其毒副作用大、选择性低和易产生抗药性。

The Reasons and Solving Measures for the Increased Resistance of the Horizontal Pipe Primary Cooler of the Chemical Products Workshop

化产车间横管初冷器阻力升高的原因及解决措施

Acidprllf, anticorrosion, stable chemical property, good ageing resistance, and average service life up to 30 years.

耐酸碱 、 耐腐蚀 、 化学性能稳定 、 抗老化性好 、 平均使用寿命可长达三十年.

The chemical composition of the essential oil of orientalis and its resistance to termite were studied.

研究了侧柏枝叶精油的化学组成及其与抗蚁性的关系.

Its physical and chemical properties, toxicities mode of action, cross-resistance and biological properties were introduced also.

对氰氟虫腙的理化性质 、 毒性、作用机制 、 交互抗性、生物活性等作了简要的介绍.

General construction ( for its big size, durability and length ), sashes , doors , blinds , siding , ceiling, chemical kegs ( for its resistance and stability ), cigarette cases, candy boxes, green houses, etc.

一般构造材 ( 是用其大直径 、 不朽性与长度 ) 、 木门 、 窗? 、 封边木 、 天花板 、 化学用木桶 、 雪加盒 、 糖果盒.

Stored in the warehouse when the pest control, control, radiation protection, chemical resistance and anti-mildew properties.

在仓库存储时的防虫 、 防鼠 、 防辐射, 耐化学性能及 防霉 性能等.

Graphite has good lubricity and plasticity, chemical stability, to acid, alkali, corrosion resistance to organic solvents.

石墨具有良好的润滑性和可塑性, 具有化学稳定性, 能耐酸 、 碱 、 耐有机溶剂的腐蚀.

Evaporation. Excellent adhesion. Chemical resistance. Boiling and alcohol resistant . Excellent leveling property . Light fastness.

自然干, 良好附着力, 耐化学品,耐煮沸, 耐酒精,良好流平性,耐曝晒.

Its thermal class is H, with excellent mechanical strength, electrical property and chemical erosion resistance.

耐热等级H级.有良好的机械强度 、 电气性能及耐化学腐蚀性.

PEEK housings and pump heads contribute high stiffness and temperature and chemical resistance.

PEEK外壳和泵压头有助于高刚度,温度和耐化学性.

Antimonial lead is preferable to chemical lead because of its greater corrosion resistance and strength.

含锑的铅较化工铅好些,由于它有更好的抗蚀性及强度.

Nomex ( aramid ): asphalt plants, chemical plants, cement plants, high resistance to heat, high wetness resisting temperature.

诺美克斯 ( 芳族聚酸胺 ): 沥青工厂, 化工厂, 水泥工厂; 高抗热性, 高耐潮性.

Then, the effects of heat treatment and temperature on the chemical composition and sheet resistance of the prepared films were investigated by XRD, EDXS and sheet resistance measurements.

利用X射线衍射和能量散射X射线能谱表征方法，并结合薄膜方块电阻的测定，探讨了热处理方式和热处理温度对薄膜化学组成及薄膜电阻的影响。

The hardener provides flexibility, high gloss, abrasion resistance and very good chemical resistance.

硬化剂能够提升灵活度, 光泽, 抵抗磨损,化学对抗.