查询词典 f test

Purpose and Methods : In this study , the micronucleus test and comet assay of V ice f aber were used to screen pollution situation of the surface water of Yangzhong city.

目的与方法：本文应用蚕豆根尖微核技术和彗星试验对扬中市不同水体的遗传毒物污染状况进行了初步调查。

2 The analysis step by 25.0mL sample lixivium, moved in the direction of arsenic in the bottle, plus 10 ml of hydrochloric acid and 10 ml of potassium iodide solution and 5 drop acid stannochlor solution, shake the place 10min, together with 2 g of arsenic-free zinc metal, immediately mounted a good lead acetate paper turns red cotton and mercury bromide from log that arsenic tube placed in the 25-38, f μh of the dark side, remove the test strip and standard mercury bromide a color not deeper than standard.

7.2 分析步骤取25.0mL样品浸泡液，移入测砷瓶中，加5mL盐酸、5mL碘化钾溶液及5滴酸性氯化亚锡溶液，摇匀后放置10min，加2g无砷金属锌，立即将已装好乙酸铅棉花及溴化汞试纸的测砷管装上，放置于25～30℃的暗处1h，取出溴化汞试纸和标准比较，其色斑不得深于标准。

A census taker once tried to test me. I ate his liver with some f ava beans and a nice Chianti.

「曾经有人口普查员想试我，我就以蚕豆和美味的红酒，拌他的肝脏吃掉了。

The test results showed that the adsorption isotherms of T. f on chalcopyrite mineral surface could be described by the Freundlich equation.

结果表明，氧化亚铁硫杆菌在黄铜矿表面的的吸附平衡符合Freundlich方程。

The results show that the effects of experiment temperature , water salinity, food concentration and copepod density on F and G are significant. It was found by orthogonal test that G of S.

结果表明，温度、海水比重、食物浓度及试验动物密度的变化对细巧华哲水蚤清滤率和滤食率均有显著影响。

The results indicated: 1） the rate of the PCR positive test for 1 120 transgene carps reached 60%; 2） the rate of the PCR positive test for 258 transgene carps＇ cross F1 generation reached 53.8%; 3） the rate of the PCR positive test for 36 transgene Carps＇ cytogenesis F

检测结果为：对1120尾转基因草鱼的PCR阳性检测，检出率为60％；258尾转基因草鱼杂交F1，阳性检测率为53.8％；36尾转基因草鱼雌核发育F1，阳性率为91.7％，说明Hu-IFN-α基因成功导入草鱼中，并能遗传给F1。

The deal will come as a relief to the BBC after it lost rights to the F. A. Cup, the Ryder Cup golf , England's home rugby internationals, formula one motor racing and home test matches in recent years.

交关会提。著予 BBC 一 e5信心，伫伊失去跤协杯，莱陶勀仔球杯，英国兰橄榄球国际赛，方程式一级跑车赛，佮板球赛 e5转播权了后讲，伫咧最近几年来咧噢。

Methods Star anise were extracted from Illicium verum Hook.f. using ethanol and ethyl acetate as solvents. After macron absorption resin layer separation, a kind of white fine powder shikimic acid were obtained. The extracted shikimic acid were determined for chemical qualitative analysis. Writhing test and warm bathing test were performed and observed the mice pain threshold latency and writhing reaction times after giving peritoneal shikimic acid extraction solutions.

采用乙醇提取、乙酸乙酯等有机溶剂萃取八角茴香，经大孔吸附树脂柱分离，得到白色精细粉末的莽草酸，并对莽草酸进行化学定性分析，镇痛实验采用扭体法和温浴法，观察腹腔注射莽草酸溶液后小鼠痛阈潜伏期和扭体反应的次数，设阿司匹林和生理盐水为对照组。

This test system was designed based on the suggestion of CCSDS,which is the consultative committee for space data systems.This test system includes three sub systems which are telemetered data interpretation subsystem,radio f...

该系统包含遥测数据判读、射频自动化测试与基带自动化测试三个测试子系统，本测试平台的建立可基本满足现有国内星基遥感数传系统的测试要求，且具有平台通用性。

According to the change of the kinds of elements content in slag, F in slag volatilizes in the form of KF and NaF, KF volatilizes much more easily than NaF, KF plays a leading role in the F volatilization, theoretical analysis shows that the saturation vapour pressure of KF in the test slag is 31. 4 times of NaF; when F content is far more than K, KF volatilization is first order grade reaction, it is dominated by K content, the apparent activate energy is 275. 30KJ/mol.

4依据对含氟熔渣中高温条件下（1450℃、1505℃）的各种元素含量的变化情况，发现氟在熔渣中是以碱金属氟化物挥发，并且，KF比NaF具有更好的挥发性，在氟的挥发中占主导地位，理论研究也证明，在1505℃试验组成的熔渣中，KF的饱和蒸气压是NaF的31.4倍；在含氟量远大于钾含量的情况下，KF挥发为一级反应，受钾浓度控制，其表观活化能为275.30KJ／mol。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。