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无壳的

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Any of various mollusks of the class Gastropoda, such as the snail, slug, cowrie, or limpet, characteristically having a single, usually coiled shell or no shell at all, a ventral muscular foot for locomotion, and eyes and feelers located on a distinct head.

腹足动物属于腹足纲的任何一种软体动物,如蜗牛、蛞蝓、海蛙或帽贝,特征是具有一单个通常是卷起来的壳或根本无壳,有为了移动的腹足、眼睛和触角生于头部一显要位置

The no-hull cushaw seed is the competitive agro-product that exports to European countries and US in recent years. However, the product has a low production and inferior appearance. Aiming at the two problems, Wuwei Golden Apple Co. ltd. conducted a systemic research, and a series of high-yield and good-looking products with A, AA and AAA grades were developed, greatly enhancing the position and competitiveness of China's natural the no-hull cushaw seed in the international market.

项目简介:天然无壳瓜籽是我国近年来出口欧、美等国家的优势农产品,但由于该产品在种植生产中存在产量低,商品外观质量差等不足,武威金苹果有限公司针对这两个问题进行了系统的研究,研制出了亩产量高,商品外观洁净、美观的"A"级、"AA"级和"AAA"级产品,大幅度地提高了我国天然无壳瓜籽在国际市场上的地位和竞争力。

Prepare the egg-yolk emulsion by disinfecting the surface of whole shell eggs, aseptically cracking the eggs, and separating out intact yolks into a sterile graduated cylinder.

制作乳状蛋黄时,消毒带壳蛋的表面,以无菌方式打开鸡蛋,并将完整无缺的蛋黄分离至无菌量桶。

However, common polyacrylate emulsion has some disadvantages such as poor water-resistance, poor film-forming in low temperature, becoming pastiness in high temperature, polluting environment with emulsifier and so on.

由于聚丙烯酸酯乳液具有耐热、耐光和耐老化等优点在涂料工业中得到了广泛的应用,但普通的聚丙烯酸酯乳液还存在耐水性差、低温下不易成膜、高温发粘以及含乳化剂的废液会对环境造成污染等缺点,因此,本文结合无皂乳液聚合和核壳乳液聚合技术,合成了聚丙烯酸丁酯/丙烯酸钠齐聚物,并以此为乳化剂,采用种子半连续法合成了以聚丙烯酸丁酯为核,聚甲基丙烯酸甲酯-苯乙烯为壳的无皂核壳聚丙烯酸酯乳液。

Cook-off which is caused by hot bore surface and other parts is one of the critical problems for caseless rifles.

对无壳弹/枪这一特殊的武器系统,发热所带来的突出问题是无壳弹的自燃问题。

The intersupplemental relation and separate function of these models are discussed, and the theoretical support is provided for developping the general CAE system on the launch dynamics of auto-rifle. The dynamic matching relation for caseless rifle is also discussed and the dynamic characteristics on new type caseless rifles with different constructure parameters are studied.

讨论了各模型之间相互补充的关系和各自的功能,为发展自动步枪发射动力学通用CAE系统提供理论支撑;本文还讨论了无壳弹枪的动力匹配关系,分别对不同结构参数的新型无壳弹枪的动力学特性进行了研究。

In this paper, using multi rigid dynamics, by considering the match motion of the shooter s body, the automatic motion, floating and the rifle, a launch dynamic model is established for caseless rifle .

采用多刚体系统动力学理论,考虑人体、自动机、浮动体与全枪的耦合运动及自动机循环各阶段的运动与碰撞,建立了高频浮动新结构无壳弹枪在卧姿有依托状态下的发射模型,通过数值模拟,得出三发点射状态下无壳弹枪的发射特性,并与常规自动步枪作了比较,分析了无壳弹枪性能的优越之

Base on the foregoing studies on combustion performance, mechanic properties and heat-resistance performance of LOVA propellants, the energetic binders suitable for caseless bullet propellant charge and the coating procedures are obtained and the charge structural designs of caseless bullet propellants are conducted. Results of gun firing tests show the ballistic performances of caseless bullet propellant charge could meet with the prerequisites.

在燃烧性能、力学性能和耐热性能研究的基础上,选择了适用于无壳弹密实装药用含能粘结剂,确定了涂覆工艺条件,结合无壳弹装药结构设计,进行了弹道试验,试验结果基本接近或达到了设计目标。

Its main features are: algae body as a single cell or even into a variety of groups; cell walls composed of silica and pectin, but also by the structure of the shell and the shell under the combined set of the Cheng, vertical section view was "soap-box"-shaped; in the upper and lower shell surface of the shell are patterns arranged in patterns on both sides of the main mode of symmetry and radial symmetry is divided into two categories, for the classification of the most important basis; be able to campaign Type in the shell has a shell side seam, can not be changed no shell seam types; pigment body sheet or ribbon, 1 or 2, or for multiple small discoid, yellow green or brown, containing chlorophyll a, c, also contains fucoxanthin and silicon A flavin and other photosynthetic pigments; storage material mainly for oil droplets; reproduction mainly for cell division and cell division in diatoms obvious features are: each cell division, resulting from two sub-cells,, only one and the mother cell and so big, the other one is smaller.

其主要特征是:藻体为单细胞或连成各式群体;细胞壁由硅质和果胶质组成,而且在结构上都是由上壳和下壳套合而成,纵断面观呈&肥皂盒&形;在上下壳的壳面上有花纹,花纹排列的方式主要分为两侧对称和辐射对称两大类,为分类上的最重要依据;能运动的种类在壳面都有壳缝,不能动的种类均无壳缝;色素体片状或带状,1个或2个,或为多个小盘状,黄绿色或黄褐色,含叶绿素a、c,还含有墨角藻黄素和硅甲黄素等光合色素;贮藏物质主要为油滴;繁殖方式主要为细胞分裂,硅藻的细胞分裂的明显特点是:每次细胞分裂所产生的2个子细胞中,仅有1个和母细胞等大,另1个则稍小。

An energy-saving lamps to determine if it is safe to bring it close look at the hands of six areas: head and a combination of plastic parts is tight; tube and plastic parts under the shell is a solid combination; on shell plastic parts Plastic shell and the next bit is fastening cards, whether from a high temperature; shell plastic parts whether or not to use flame-retardant high temperature (180 ℃) Materials; electronic ballast circuit of the skeleton, whether or not the use of fire-retardant PCB Materials .

判断一只节能灯是否安全,要拿在手中仔细观察6个方面:灯头与塑件的结合是否紧;灯管与下壳的塑件结合是否牢靠;上壳塑件与下壳塑件卡位是否紧固,高温下是否能脱离;外壳塑件是否采用阻燃耐高温(180℃)材料;电子镇流器线路中的骨架、线路板有无采用阻燃材料。

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On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面,更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值,分为几个相等的区间作为横轴,并将各区间内所测定值依所出现的次数累积而成的面积,用柱子排起来的图形,也叫做柱状图。

You rap, you know we are not so good at rapping, huh?

你唱吧,你也知道我们并不那么擅长说唱,对吧?