Notice in using the pesticide residue detector has been detailed by explaining its principle and function.

However, many vegetables are facing pesticide residue which made them a new pollution.

不过农药残留物、水污染等化学物质又导致蔬菜成为另一种毒源.

The sensitivity, accuracy and precision of this method were satisfied for pesticide residue analysis.

方法的精密度、灵敏度和准确度符合农药残留分析的要求.

Then we introduced some kinds of mode selection devices , especially the resonant cavity.

接着讨论了大尺寸慢波结构返波管的模式竞争问题,介绍了几种常见的模式选择手段.

Temperature effect on a rectangular resonant cavity is studied, and temperature characters of bi-metals are discussed.

摘要本文讨论了温度对矩形波导谐振腔谐振频率的影响, 以及热双金属材料的特性.

The complex resonant frequency and radar cross abation ( RCS ) are formulated by spectral domainapproach of periodic structure.

运用无限周期结构的诸城法建立起微带阵列天线的复谐振频率和雷达散射截面公式.

Potassium treatment could also decrease respiration rate and the activity of ascorbic oxidase and polyphenol oxidase.

施钾也能降低荔枝的暗呼吸速率以及抗坏血酸氧化酶和多酚氧化酶活性.

In addition, these persons must monitor patients continuously for oxygen saturation, respiration, rate and blood pressure.

除此之外, 医生应当检查病人服药后的氧饱和度, 呼吸, 心率,及血压.

The respiration rate increases slowly with temperature.

呼吸速率日变化随温度的升高呈缓慢上升的趋势.

It enhances human metabolism, increases respiration rate, and raises blood pressure.

它能增强人体新陈代谢, 提升呼吸率, 并升高血压.

Secondly, fully implement safety production responsibility system.

其次, 全面落实安全生产责任制.

Enterprise commercial bar code responsibility system see Figure 2.

企业商品条码责任制参见图2.

Two must carry out the safety in production responsibility system strictly.

二要严格落实安全生产责任制.

A uniform and consistent obligatory responsibility system must be established.

必须确立统一协调的义务责任体系.

There are diverse forms of the rural responsibility system.

农村责任制有多种形式.

The key here is to set up a responsibility system.

关键是建立责任制.

In 1982, the full implementation of the rural household contract responsibility system.

1982年, 全面实行农村家庭联产承包责任制.

Implement the economic responsibility system of the post inside enterprises.

企业内部实行岗位经济责任制.

A term-target responsibility system should be introduced for directors.

实行院长任期目标责任制.

The responsibility system in agriculture has spurred increase in food production throughout China.

农业实行责任制已经促进了全中国粮食产量的增加.

So that students have sense of responsibility to protect water resources.

让同学们也有保护水资源的责任感.