purity of mulberry seed

The effect of hot cleaning and ion cleaning for photocathode glass substrate on improving the photocathode sensitivity is researched.

论文探索了光阴极玻璃基底的热清洁和离子清洁对提高光阴极灵敏度的影响。

Taking advantage of the data from the DAS of the plant and fixing new gas temperature measure points on lower-temperature convection heating surfaces, we built the fouling monitoring model with three layers of BP neural network under the condition of observing the variation of fouling conditions for a long time, which is described by clean factor.

本文针对电站锅炉各受热面灰污染严重的普遍现象,以沁北1#炉为研究对象,在低温受热面安装了烟温测点,利用电厂DAS系统实时采集数据,结合长期以来的灰污变化情况,运用三层BP神经网络,建立了以清洁因子作为各受热面灰污特征参数的灰污监测模型。

Analysis of cleaness and reliability of the diesel engine;

柴油机清洁度与可靠性问题浅析

Researches on X70 cleanliness in refine and continuous casting process;

X70钢的清洁度在精炼与连铸过程中的变化

Research on cleanliness of steel produced by small converter;

小型转炉钢的清洁度研究

Application of High-cleanliness Anti-wear Hydraulic Oil 4638 on Packager;

4638高清洁度抗磨液压油在打包机上的应用

Study of the surface cleanness of cold rolled strip steel;

冷轧带钢表面清洁度的研究

Technological Measure to Improve Plunger Couples Cleanness of P7 Pump;

提高P7泵柱塞偶件清洁度的工艺措施

On the control for turbine oil system cleanness

谈汽轮机油系统清洁度的控制

plasma desmear system

等离子清洁处理装置

a cationic detergent that is a powerful disinfectant.

有强力消毒能力的阳离子清洁剂。

a class of synthetic detergents in which the surface-active part of the molecule is the cation.

表面活动分子是阳离子的清洁剂。

Research progress of clean technologies based on ionic liquids

基于离子液体的清洁化技术研究进展

centrifugal oil cleaner

离心式润滑油清洁器

Simple,Rapid and Clean Synthesis of Dialkylimidazolium Tetrafluoroborate ionic Liquids with high Purity

简单、快速、清洁合成高纯度二烷基咪唑四氟硼酸离子液体(英文)

a whip-round for the office cleaners

为办公室清洁工凑份子.

It was a cleanly house.

那是一所清洁的房子。

Decomposition of Methylamine on the Clean and P Modified Mo(100) Surfaces

甲胺在清洁及磷改性Mo(100)表面的解离

STUDY ON THE SEPARATION-FERMENT CLEAN PROCESS OF DIOSGENIN EXTRACTION

分离-发酵法提取皂素清洁工艺研究

Please keep the venue clean& dispose all trash before leaving.

请保持清洁，离开前请清理并带走所有垃圾。

C-is next to godliness.

[谚]清洁近乎圣洁。

We've cleaned up the air, but polluted the soul; we've split the atom, but not our prejudice.

我们清洁了空气，却污染了灵魂；我们分离了原子，却无法驱除我们的偏见。

Typically, mild acids and bases with nonionic surfactants, enzymes, and complexing agents are used to clean reverse-osmosis or ultrafiltration membranes.

通常用含有非离子表面活性剂,酶和络合剂、温和性酸和碱来清洁反渗透膜和超滤膜。

SYLODENT employs precisely controlled particle sizes to provide an excellent cleaning and whitening performance.

大小经精确控制的亮洁粒子，提供最完美的清洁与洁白牙齿效果。

Details: I am looking to buy whirlaway flat surface cleaners. These are an attachment for high pressure jet wash machines, used mainly for driveway and patio cleaning.

我正在找高速旋转平面清洁器，是属于高压喷气清洁器的部件，用于车道以及院子的清洁。

I am looking to buy whirlaway flat surface cleaners. These are an attachment for high pressure jet wash machines, used mainly for driveway and patio cleaning.

求购高速旋转平面清洁器，是属于高压喷气清洁器的部件，用于车道以及院子的清洁。

A brush used for cleaning teeth.

牙刷用来清洁牙齿的刷子