做试验

Shenyang Research Institute of Chemical Industry, Shenyang 110021, China Abstract: Spectrophotometric analysis showed that the peak absorbance for food dye of Allura Red and biological dye of Ponceau-G occurred at 501 and 510 nm. In sunlight after 2, 4, 6, 8, 10 hours, the decomposition rates of Allura Red and Ponceau G were between 2.4 to 5.8% and 3.4 to 10.8%, so they are stable in sunlight. The recovery rates on cottons and glasses were very high, so they are easily recoveried from targets. Further studies showed that the recovery rates of two dyes on the leaves of wheat, cabbage, cucumber and tomato were different, so it need previously determine the recovery rate of tracer on the target crop to adjust the result. Field experiment showed it was easy to measure the pesticide spray distribution of high volume spay and low volume spray to use Allura Red and Ponceau-G as tracers.

沈阳化工研究院，沈阳 110021 摘要：光谱分析表明，食品染色剂诱惑红和生物染色剂丽春红-G的最大吸收波长分别为501 nm和510 nm ；在连续2、4、6、8、10 h阳光照射下，分解率分别在2.4%~5.8%和3.4%~10.8%之间，见光稳定性良好；两种染色剂在棉花叶片和玻璃片上的洗脱回收率都很高，说明易于从靶标上洗脱下来；进一步测定表明，两种染色剂在小麦、甘蓝、黄瓜、番茄叶片上的洗脱回收率各不相同，所以对准备进行测试的作物应先做一次洗脱回收率试验，用以校正测试结果；田间应用表明，用两种染色剂做示踪剂，可以方便地测定常量喷雾和低容量喷雾过程中农药在麦田的沉积分布情况。

Then the preform is made from the new chips, and its thermo-stability is also tested.

用修改配方后的瓶片做注瓶坯试验，并对瓶坯有关热稳定性指标做测试。

This is the method of a few conventions that we had told, take today tell everybody, that is to say a little sense, do not feel subentry is small, because,be small, so ace just is not done, we go doing ability to have the market everybody can search this forum, if you feel I say is falsehood, you experiment a week, feel to be no good, you can leave scold, premise is you it is person of a stick-to-itive.

这都是我们讲过的一些传统的方法，今天拿出来告诉大家，就是说一个小小的道理，不要觉得小项目小，就是因为小，所以高手才不去做，我们去做才有市场大家可以搜索一下这个论坛，假如你觉得我说的是假话的话，你试验一个周，觉得不行，你可以开骂，前提是你是一个有耐心的人。

The effect of combination tannage were studied by measurin g the change of shrinkage temperature during tanning processes, which were perfo rmed with different dosages of three tanning agents in the same tanning order.

通过测定3种鞣剂在相同鞣制顺序不同用量下的鞣制过程中，皮或革收缩温度的变化对结合鞣制效果做了研究，并对鞣制后成革耐老化试验前后的物理机械性能做了测定，同时考查了不同复鞣剂和加脂剂对结合鞣制效果的影响。

For the species identifying the bacterium parting for out, have been used for the BCG milk culture medium training an appraisal an experiment, the flavescence training 48 h queen bacterial colonies vicinity colour, may judge out that bacterium produces acid when growing kind; Have made the benzazole experiment, reaction result is feminine gender.

为了鉴定分离出的菌种，做了BCG牛乳培养基培养鉴定实验，培养48h后菌落周围颜色变黄，可判断出该菌种生长时产酸；还做了吲哚试验，反应结果为阴性。

Strains D1 and D2 have the highest lipolytic activity in culture supernatent, great amounts lipase produced by remainder strains was located on the outer membrane of the cell envelope and was not released into the culture medium .

在摇瓶发酵水平上进行产酶优化试验，确定D2产脂肪酶的最佳培养方案为：培养温度9℃，摇床转速180r/min，培养时间40h，以2216为基础培养基，5g/l牛肉膏做碳源，6g/l氯化铵做氮源，分别替代酵母膏和蛋白胨。

The currently acceptable screening test is the spart albumin/creatinine ratio, to be done in the morning preferablely, and if you are using radioactive agents to measure that, you can't just do one time; you should do twice and ideally three times, over the following a couple of weeks.

目前能够接受的筛选方法是白蛋白/肌酐比，且在清晨行此试验较佳。如果采用核素成像的方法，不能只行一次检查，至少做两次，理想情况是做三次。

The currently acceptable screening test is the spart albumin/creatinineratio, to be done in the morning preferablely, and if you are usingradioactive agents to measure that, you can't just do one time; youshould do twice and ideally three times, over the following a couple ofweeks.

目前能够接受的筛选方法是白蛋白/肌酐比，且在清晨行此试验较佳。如果采用核素成像的方法，不能只行一次检查，至少做两次，理想情况是做三次。

Methods For 286 examples have the determination sickness as if chest stuffily, medical histories and so on palpitation, asthenia make the conventional electrocardiogram to inspect , and does the active flat pack movement experiment and the blood serum calcium examination to 26 examples ST section flat and smooth patient.

我院自2005年1月至5月对286例有自觉症状的患者，做常规12导联同步心电图检查，其结果ST段平展在异常心电图中占有一定的比例，且ST段平展做活动平板运动试验阳性率高达80.77%，值得临床医生高度重视。

Results showed that hybrid seed were easier to obtain when barley was used as the female parent.

通过试验明确，以大麦做母本，小麦做父本，较易获得杂种种子。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。