查询词典 dry-nurse

The effect of the tool composition on the friction and wear behavior was investigated,and the morphologies of the rake face and rear face of the tool cutting the steel in air and nitrogen were observed on a scanning electron microscope. It was found that the Al_2O_3/TiB_2 tool was dominated by adhesive and abrasive wear in low speed dry cutting; while in high speed dry cutting,the tool was characterized by oxidation wear. An oxide layer of TiO_2 was formed by way of the oxidation of the reinforcing agent TiB_2 at a very much high cutting temperature, which contributed to greatly reducing the friction coefficient and increasing the antiwear life of the tool.Such a friction-reducing and antiwear behavior of the oxide layer was enhanced with increasing content of TiB_2 in the tool composite. However,the tool showed a relatively poorer wear resistance in N_2 than in air, because N_2 acted to retard the oxidation of the TiB_2 and the formation of the oxide layer on the tool rake face.

结果表明：低速干切削时，Al2O3/TiB2陶瓷刀具的磨损机制主要表现为粘着磨损和磨料磨损；而在高速干切削时，刀具的磨损机制主要表现为氧化磨损，刀具表面经由氧化反应生成具有润滑作用的反应膜而起到固体润滑作用，从而使刀具的耐磨性能提高，随着TiB2含量和切削速度的增加，反应膜的减摩抗磨作用增强；而在切削区通入氮气时，由于刀具表面氧化膜形成受阻，刀具的抗磨能力有所降低。

The optimal factor of dry friction damping can be got by means of appropriate choice of dry friction parameters.

其中，干摩擦参数的变化对凸肩干摩擦付的阻尼特性构成重要影响，对它进行适当的选择，可望得到最优干摩擦阻尼因子。

The dry and wet jet two types of jet aircraft, conveying gas from the former dry mixing materials, in the nozzle and pressure mixture of water emitted from the latter by the gas or to transport concrete pump nozzle emitted by the concrete mixture.

分干式喷射机和湿式喷射机两类，前者由气力输送干拌合料，在喷嘴处与压力水混合后喷出；后者由气力或混凝土泵输送混凝土混合物经喷嘴喷出。

The dry and wet jet twotypes of jet aircraft, conveying gas from the former dry mixingmaterials, in the nozzle and pressure mixture of water emitted fromthe latter by the gas or to transport concrete pump nozzle emittedby the concrete mixture.

分干式喷射机和湿式喷射机两类，前者由气力输送干拌合料，在喷嘴处与压力水混合后喷出；后者由气力或混凝土泵输送混凝土混合物经喷嘴喷出。

In the dry tube switching for gas exports dry gas pressure stability.

在干燥筒切换时连续供气，出口干燥气工作压力稳定。

In order to investigate the influences of different drying methods on extraction and separation of ginsenosides, three drying processes, such as drying in the sun, drying in oven and microwave drying, were used to dry fresh ginsengs Methods: The ginsenosides of the dry ginsengs were extracted by poaching and microwave heating, and were separated by foam separation.

采用自然晾晒、烘箱乾燥和微波乾燥三种不同的方法对鲜人参进行了乾燥，观察乾燥效果；采用水煮和微波加热的方式对三种乾燥人参中的人参皂苷进行提取，进一步用泡沫分离法将各种不同皂苷成分进行分离和浓缩，测定总皂苷和单体皂苷的浓度，计算皂苷回收率。

Individuals should be kept indoors at the same time warm, dry and clean, paying attention to ventilation transmittance, blankets, clothing and to use ground water to wash and dry ground, the best do not have carpets, blankets and other beneficial items parasitic mite, and avoid using hair and feather products to reduce the breeding ground for dust mites and mold, so as not to trigger asthma.

同时个人室内应保持温暖、乾燥和洁净，注意通风透光，被褥、衣物要用热水勤洗并勤晒，最好不用地毯、毛毯等利於尘蟎寄生的物品，并避免用毛及羽毛制品，减少尘蟎及霉菌孳生，以免诱发哮喘。

Friction are many ways to fitness, with a dry towel friction body, known as "dry cloth friction"; with a soft brush friction, known as "brush friction"; with a cold towel wrung friction is called "cold-water friction"; also can be used "hand-rub the Law" and so on.

磨擦健身的方法很多，用干毛巾磨擦全身，叫作&干布磨擦&；用柔软的刷子磨擦，称为&刷子磨擦&；用拧干的冷毛巾磨擦叫&冷水磨擦&；此外还可以采用&手擦法&等等。

Should be kept clean towel drying, after the hand-wash your face with a dry towel dry, fast and health.

毛巾应该经常保持清洁干燥，用手洗脸之后用干毛巾擦干，又快又卫生。

In 5 to August every year during this period is the period of harvest, cut stems and leaves together, such as with the soil should be dry cleaned, and then cut hay cutter about 5 cm above-like stems and leaves, according to the bake - Green tea processing methods, the fixation, rolled, pieces of solution, drying or dry fried, that is to become the beginning of the pentaphyllum tea products, refined plastic, bag in the form of packages made of.

在每年5～8月这段时间内是收割期，将茎叶一起割下后，如带有泥土的，应洗净晾干，再用铡刀切成5厘米左右段状茎叶，按制烘青绿茶方法加工，经杀青、揉捻、解块，烘干或炒干，即成为绞股蓝茶的初制品，再精制整形，包制成袋泡茶形式。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！