查询词典 high-frequency treatment

Mass balance studies showed that iron cyanide complex moving into plants from hydroponic solution can be metabolized during transport. Phytotoxic effects were not found in all treatment groups, even at high doses of ferrocyanide within a 192-h exposure period.

由于没有检测到在气态下的总氰化物，表明植物的蒸腾作用没有将亚铁氰化物释放到大气中；(3)尽管植物吸收到体内的亚铁氰化物是有限的，但物质平衡实验证明其在植物体内迁移的过程中超过96％的都能被植物有效转化；(4)所用的4种亚铁氰化物浓度在192 h内没有对柳树产生毒性作用。

Our company always strives for the design and development of the special fan and absorbs the advanced products and technologyfrom abroad.Our high temperature cycle fan is in a leading place in domestic market and enjoys great popularity in the field of glass working and metal heat treatment.

公司长期致力于特种风机的设计研发，吸收消化国外先进产品和技术，其产品高温热循环风机在国内处领先水平，在玻璃制品加工和金属热处理行业用户中享有盛誉。

A design and relization method of high precision temperature measurement system of heat treatment filler is introduced.

介绍了一种高精度热疗灌注机温度测量系统的设计及实现方法。

"So it's worth it?""I wish I could come every day for the rest of the week."The sky-high cost of dental treatment in the United States means that most patients are here for new teeth. Mary Smith is one of the happy people who can now flash a confident smile.

加州洛杉矶英格坞市体育馆外，数也数不清的等候人潮要等待义诊，馆内有牙科、眼科、中医，甚至是卫教的医疗服务，八天的义诊服务，超过一千位医护志工，帮助了一万五千多名病患。

Recently chitin and chitosan have become of great interest not only as biopolymers, but also as a new functional materials of high potential in various fields ranging from a simple floccule for waste water treatment to medical materials such as for wound healing and prevention of infection.

甲壳素是一种天然多糖，脱除乙酰基的产物是壳聚糖，作为新型功能生物材料，它们已在水处理、日用化学品、生物工程和医药等领域得到了应用，但它们不溶于一般的有机溶剂，从而限制了其广泛应用。

Specific applications of the polymers of this invention can include flocculence enhancement in the paper manufacturing and water treatment, and maintenance of high viscosity for petroleum products, to facilitate pumping.

具体应用聚合物本发明的，可以包括flocculence加强在文件中制造业和水处理，及维修高粘度石油产品，以方便抽水。

The factors included the type of extractant, the amount and the extraction times, the type of purified column, the type and dosage of eluviatant about the pre-treatment of the samples. The extraction was 3 minutes (13500rpm) of high speed homogenize extraction. 50mL acetonitrile as an extractant was acted on one time extraction. The florin silicon column was taken as the purified column. The extraction was eluted by 30ml 3:2 acetone - hexane and concentrated by nitrogen blowing under 50 °C water bath.The chromatographic separated conditions were studied applied the Agilent 6890 gas chromatographic apparatus and DB-17 capillary column(30m×0.25mm×0.25μm).

研究了提取剂种类、用量与提取次数，净化柱种类，淋洗剂种类与用量，提取方式与提取时间，柱温和柱流量等因素对油菜籽中有机磷农药残留提取、分离净化和色谱分离的影响，建立了采用高速匀浆提取方式提取3min13500rpm.min~(-1，以50mL乙腈为提取剂一次提取，以弗罗里硅柱为样品液净化柱，以30mL 3：2丙酮-正己烷为淋洗剂，在50℃水浴条件下用氮吹浓缩，气相色谱检测的油菜籽有机磷农药多种残留检测技术。

Adopting silicon conductor refrigeration technology, which enables the handle surface to a needed high temperature, so that the fomentation treatment can be progressed on neck and facial skin.

采用硅导体制冷技术，使工作头表面达到需要的高温，使颈部和面部的皮肤进行热敷处理。

The increase in macular central fovea thickness of high myopia that underwent LASIK was positively correlated with preoperative diopters, laser treatment time.

高度近视眼LASIK术后出现的黄斑中心凹水肿是轻微的，可逆的，未影响视力，在1m内消退。

The main results are shown as follows:1.Screening freezing tolerant cultivars and lines of chrysanthemumTwenty seven lines of chrysanthemum grown outdoors were screened using \'injury rate\' and \'injury index\'.There were 7 cultivars and lines,which were relatively high tolerant to freezing treatment,i.e.,\'Jinbuhuan\',\'Xuetao\',\'Fuli\',\'Donglin 4\',\'Donglin 6\',\'Donglin 9\', and \'Donglin 13\'.There were 3 cultivars and lines,which were less tolerant,i.e.,\'Fenmeigui\', \'Donglin 1\',and \'Donglin 2\';The determination of electrolyte leakage,and contents of free proline,MDA,CAT,fructose,glucose and soluble sugars on 7 lines of chrysanthemums at different stages freezing showed that \'Xuetao\' and \'Donglin 4\' were more tolerant than others, and that especially \'Donglin 4\' was able to regulate its osmotic pathway to alleviate the \'injury degree\' caused by freezing conditions.2.Protein expression profile of chrysanthemum under low temperature stressTwo-dimensional liquid chromatography was applied to fractionate and analyze total protein taken from \'Donglin 4\' leaves grown at low temperature and at normal condition. Chromatography peaks of fraction were transformed to gel graph by ProteoVue software.

主要研究结果如下：1、露地菊抗冻品种和品系的筛选利用受伤率和伤害指数两项指标对27个露地菊品系进行耐低温筛选，筛选出'金不换\'、'雪涛\'、'富丽\'、'东林4号\'、'东林6号\'、'东林9号\'、'东林13号\'等7个耐低温品系，同时发现'粉玫瑰\'、'东林1号\'、'东林2号\'三个品系的耐低温能力最差；通过对不同自然低温处理时期，7个品系的电导率、丙二醛含量、脯氨酸含量、过氧化氢酶、果糖、葡萄糖和可溶性糖等指标的测定发现，'雪涛\'和'东林4号\'的耐低温能力要强于其它品系，尤其是'东林4号\'对低温的调节能力较强，在低温胁迫下，能够调节渗透途径减轻低温的伤害。2、低温胁迫下，露地菊蛋白质表达谱分析利用二维液相色谱技术，分离了'东林4号\'露地菊品系的低温处理和对照样品的总蛋白，通过ProteoVue软件分析发现：处理样品与对照相比共有蛋白差异点36个，其中显著增强表达的蛋白差异点有26个。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失