查询词典 primary stage

National measurement standards may be primary standards, which are primary realizations of the SI units or agreed representations of SI units based on fundamental physical constants, or they may be secondary standards which are standards calibrated by another national metrology institute.

国家测量标准可以是基准，它们是 SI 单位的原级实现或是以基本物理常量为根据的 SI 单位约定的表达式，或是由其他国家计量院所校准的次级标准。

This kind of epic mostly depicts the formation of the universe, origin of human being, custom and some animals and plants that are close to human life. The world-originate epics reflect the theme of the resounding for human labor and creativity, as well as singing for the grittiness of primary people who sticks to cultivating the nature and create the new world. This style of primary form of literature made by minority nationalities in South-west China is unique. It is one of the most important styles of literatures that include myths, ancient ballads, sagas and stories.

它以宇宙天地之形成、人类之起源以及与人民的生产生活有密切关系的动植物的来源和某些风俗习惯之来历等为其描述的主要内容，以歌颂劳动创造、赞美劳动人民在征服自然和创世立业的艰难历程中所表现出来的坚韧不拔的毅力和大无畏的英雄气概为其反映的主题，是基本上为我国南方少数民族所特有的一种文学体裁，同时也是人类文学发展史上继神话、古歌谣等文学样式之后最为重大的一种文学体裁。

Primary roots grow vertically toward gravity whereas primary shoots grow vertically away from gravity, though the direction of shoot growth may also be modified by light.

初生根朝着重力方向垂直生长，而幼茎向与重力相反的方向垂直生长。

The reflective law of color fluorescent ink half tone is generalized by utilizing the idea that the reflected light by fluorescent print is divided into two parts: primary streams which consist of originally incident light and fluorescent streams which are created by absorption of the primary stream. And an exponential matrix modelizing the layer of fluorescent ink is utilized to compute the energy of fluorescence.

把荧光半色调印刷品反射出来的光分成两个独立的部分，即由最初入射光组成的主光流和由于吸收了主光流而产生的荧光流；并且采用了一个指数矩阵来描述墨层产生的荧光光强，从而得出了荧光半色调图像色彩的光反射规律。

Use socialism further primary level is academic, will analyse observation nation region and ethical problem from the respect such as productivity, relations of production, politics, economy, science and technology, education, culture, reached although minority area abolished backward slavery and feudal Helot are made, built socialistic new system, but objective and real decision, ethical region still lies the more inchoate configuration of primary level mixes socialism the conclusion of inferior administrative levels.

并进一步用社会主义初级阶段理论，从生产力、生产关系、政治、经济、科技、教育、文化等方面来分析观察民族地区和民族问题，得出了少数民族地区虽然废除了落后的奴隶制和封建农奴制，建立了社会主义新制度，但是客观实际决定，民族地区仍处在社会主义初级阶段的更加早期形态和较低层次的结论。

A simple herniotomy is effective and safe in patient ≤18 years old with a primary inguinal hernia. Posterior wall enhancement is not necessary in patients ≤18 years old with a primary inguinal hernia.

以標准之疝气袋高位结扎方式修补小於18岁之原发性腹股沟疝气是安全且有效的手术，且对於小於18岁之原发性腹股沟疝气没有必要进行后腹壁修补术。

This is because heteroatom species have been fixed in the framework of the zeolite primary units when the seed solution is prepared and with the self-assembly of the zeolite primary units surrounding the surfactant, heteroatom species are directly introduced into the mesostructure.

这是因为在制备沸石导向剂的过程中，杂原子被固定在沸石的微结构单元中，当沸石导向剂与表面活性剂通过自组装过程形成介孔分子筛时，杂原子随沸石的微结构单元一起进入了产物的骨架当中。

The primary reflector and the secondary reflector of the double-reflecting optical converging primary system are paraboloidal and hyperbolical mirrors, respectively.

所述双反射光学会聚主系统的主反射镜为抛物面镜，次反射镜的反射面为双曲面。

Results: Primary glaucoma invasive age from 60-70 was crest-time, it was 41.60% of sum; female patients were majority, it was 62.18% of sum; spring is high incidence time, it was 36.13% of sum; primary glaucoma was chronic disease, averaged course was two years-two months; usual symptom are hyperpyrexia of liver (34.03%), stagnation of QI due to depression of the liver (17.23%), hepatic and renal yin deficiency (13.45%), asthenic yin causing excessive pyrexia (11.76%), upward invading of wind-fire disturbing eye (11.76%), asthenic yin causing predominant yang (9.24%); inpairment of vision, eyes pain, shallow of anterior chamber were usual complaint and physical sign; using frequency usual prescription from hing to low were: hoelen, isapgol, anemarrhenae, glycyrrhiza uralensis, alisma rhizoma, cortex moutan, etc.

结果：原发性青光眼发病年龄以60~70岁最多见，占总例数41.60%；性别中女性患者居多，占62.18%；发病时间以春季最多，占总病例数36.13%；本病以慢性发病为主，病程平均为2年2个月；常见证候为肝火上炎证(34.03%)、肝郁气滞证(17.23%)、肝肾阴虚证(13.45%)、阴虚火旺证(11.76%)、风火上扰证(11.76%)、阴虚阳亢证(9.24%)；视力下降、旅胀痛、前房浅等较为常见的症状与体征；常用方使用频率由高到低依次为绿风羚羊饮、六味地黄汤、逍遥散等；常用药物使用频率由高到低依次为：茯苓、车前子、知母、甘草、泽泻、丹皮等。

It has been found that during the spark plasma sintering process, under the condition of large current, short sintering time and lower sintering temperature, the metastable icosahedron quasicrystal phase in primary powder particles is kept. And the strong discharge plasma among particles can decompose or break the oxide film on the primary powder's surface, resulting in the increment of their combination strength. So the as-prepared bulk alloy possesses high density and ultra-high strength.

结果表明，在放电等离子烧结过程中，采用大电流、短时、低温的烧结条件可使快冷雾化法制备的原始合金粉末中的准晶强化相及其它细小强化相得以保存，而局域强放电等离子体可以分解或破碎铝合金粉末表面的氧化膜，使合金粉末颗粒间的结合强度增加，制备出的块体铝合金具有高的致密度和超高强度。

He paid $5,000 for this cupcake.

他我这个纸杯蛋糕花了5000美元。

I mean, if you want to, that is

我的意思是，如果你们想吃的话。