时效

It was found that biquaternary ammonium salt has the features of high effectiveness,low toxicity and long acting time and is,therefore,an excellent bactericide.

发现双季铵盐具有高效低毒、作用时效长的特点，是一种优良的杀菌剂。

If the insured goods are found short in entire package or packages or to show apparent traces of damage, the Insured shall obtain from the carried, bailee or other relevant authorities Customs and Port Authorities etc.

如果货损货差是由于承运人、受托人或其他有关方面的责任所造成，并应以书面方式向他们提出索赔，必要时还须取得延长时效的认证。

Objective: To determine the internal reliability and concurrent validity of Berg balance scale in stroke patients.

目的：探讨Berg平衡量表在脑卒中患者中的内在信度和同时效度。

The effect of aging process on mechanical property and conductivity of low beryllium bronze was studied.

两种时效制度下均未出现明显的晶界反应。

According to the principle of profit maximization and based on a discrete demand function which can be represented as a negative binomial distribution,the optimal pricing model for the perishable products is established.

基于一种负二项分布的离散需求函数，并在利润最大化原则下，建立了时效商品最优定价模型。

Maintenance decision maker can browse data based on Multidimension mode according as fact and view. Collating type of performance indicators for maintenance cost and equipment efficiency.

并可透过MS-Excel中的枢纽分析表功能，将资料利用前端工具浏览的视觉化方式呈现资讯，以提升决策品质及时效。

The extent of the decrease is influenced by the type of corrosion medium.

选用2种双相不锈钢在1200℃固溶后，760℃分别时效不同时间，研究其相结构、硬度与在几种典型腐蚀介质中的电化学腐蚀行为。

Differential scanning calorimetric technique was used to study the influence of hot-roll annealing temperature on the precipitation kinetics of β phase in a 6××× alloy.

采用差示扫描量热法研究热轧板退火温度对6×××系铝合金时效过程中β相析出动力学的影响。

The degree of resistance jump was dependent on characteristics of the carbon black contained in the composites.

若于辐射之前实施材料的时效热处理，这对电阻跳升的程度并与明显的影响。

In order to enhance continuous-running efficiency,a special centralizer was developed and eliminated the tie back sting,and one trip was needed for the performance of sand washing by slim pipe.

为提高作业时效，成功研发了一种新型套管丢手内专用冲砂扶正工具，其省略了回接管柱，直接在大套管内下入小油管就可准确进入丢手内冲砂。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。