PPM的例句大全

The 100 ppm level took effect June 1, 1994.

百分之一级生效1994年6月1日.

Cold Storage disinfection requirements ozone concentration 6-10 PPM , parking closures after the 24 hours above.

冷库消毒要求臭氧浓度6-10PPM, 停机后封库24小时以上.

Probabilistic Packet Marking ( PPM ) is an efficient and practical scheme.

概率包标记 ( PPM ) 是一种比较有效且实用的解决方法.

Objective : To study implement effect of PPM-tuberculosis control project in city.

目的: 探讨在城区实施PPM-DOTS项目的效果情况.

This response was cau-sed by even lower concentration ( 0.01 ppm ).

BA 的浓度在 0.01ppm 时也能产生这一效应.

The legal limit of melamine in Hong Kong is 2.5 ppm.

在香港,产品的三聚氰胺含量法定上限为百万分之2.5.

Acts as a leader in the Internal PPM Reduction Teams assuring positive tendencies and results.

充当降低内部PPM小组的负责人,确保正面趋势和结果.

The most effective concentration of bee royal jelly is about 400 ppm.

比?合适的蜂皇浆浓度是400ppm左右.

An Inhalation Lclo ( Mouse ) of 9600 ppm for four hours has been determined.

四小时吸入Lclo ( 鼠 ) 为9600ppm已经被确定.

Note: PPM means part per million usually a measure of quality.

注: PPM是百万分之一件的缩写通常是质量的一种指标.

Cl ~ -- supply of 3200 ppm even has a more serious effect.

施氯3200ppm时,不利影响更为严重.

The refining ladle campaign life scored 37 heats. [ O] of bearing steel < 12 ppm and the cleanliness of the steel conies up to the world advanced level and therefore pronounced economical efficiency has been achieved.

精炼钢包寿命达37次，轴承钢经精炼后含氧量小于12ppm，钢的纯洁度达到国际先进水平，经济效益显著。

When injected 6 ppm Se and B.S.

在6ppm Se水平，注射2mM/kg体重B.S。

A dosage of 5000-8500 ml in 1000 ppm of achromycin was used for the 11 years old orange trees with trunk diameter between 11.5~ 15cm.

对主干中段的直径为11.5～15厘米的刚发病11龄甜橙树，注入每毫升合1000单位的盐酸四环素溶液5000～8500毫升。

Carbon dioxide is a minor but important constituent of the atmosphere, averaging about 0.03% or 300 ppm by volume.

二氧化碳是空气的含量较小但很重要的组成成分，体积比平均约为0.03%或300ppm。

Supplier audit, technical review, follow new component APQP, PPAP approval and PPM managment.

供应商审核，技术评审，新产品APQP开发跟踪，PPAP批准，PPM管理。

We analyzed the LED modulation and coding, the pulse position modulation ( PPM) and the multiple pulse position modulation ( MPPM) were compared in their reliability and validity.

分析了LED调制编码，并将单脉冲位置调制与多脉冲位置调制的可靠性和有效性进行了对比。

In the first and proliferative culture, the perfect results belong with ZT 5-10 ppm and 5 ppm.

在初代和增殖培养中, 分别以添加玉米素(ZT)10—15ppm和5ppm可获得理想效果.

XMLPPM is a streaming XML compressor that uses a multiplexed hierarchical PPM model called MHM.

XMLPPM是流XML压缩器，使用称为MHM的复用分层PPM模型。

By method of extrapolation the adsorption capacity corresponding to of extreme low concentration was obtained below 2 ppm. The adsorption capacity was used to evaluate breakthrough time of impregnated charcoal for removing iodine.

在2ppm以下的直线阶段，可用外推法得到在极低浓度时的吸附容量，并以该吸附容量估算浸渍炭用于除碘时之穿透时间。