查询词典 mass-production

Re-Os dating for the same group of molybdenite samples using inductively coupled plasma mass spectrometry and negative thermal ion mass spectrometry determination after sample pretreatment with Carius tube digestion were compared.

对同一地区但Re、Os含量不同的一组辉钼矿样品，分别采用电感耦合等离子体质谱和负离子热表面电离质谱对其Re-Os年龄进行了测定比较。

According to theorem of motion of centre of mass and theorem of moment of momentum about centre of mass , we derive the theorem of moment of momentum about instantaneous center of rotation.

从质心运动定理和相对质心的动量矩定理出发，导出了相对瞬心的动量矩定理。

By using the theorem of moment of momentum with respect to the mass center, the ship motion is devided into translation and rotation respect to the ship mass center, and the six-degree-freedom nonlinear equation can be deduced based on the exactly analysing the force acting on the ship.

基於刚体运动学理论，将船舶在波浪中的运动分解为平动和绕质心的转动，在分析了船舶受力情况的基础上，运用质点系相对於质心的动量矩定理和Newton第二运动定律建立了船舶的六自由度运动的非线性藕合方程。

Each batch was weighed prior to and after drying to confirm that the mass change was about 9%(representing the difference in mass between the monohydrate and anhydrous form).

每批是权衡之前及之后干燥，以证实其符合质量的变化是约9％（代表不同的群众之间的水合物和无水形式）。

She was soing is sorting through mass and dry masses of dried green mass moss .

她正在整理一大堆干的绿苔藓。

The first kind is 0-equation model. It only includes mass and momentum conservation equations. Great progresses have been made in improving this model. It has successfully been applied to many natural rivers with complicated boundary geometry. The second kind is κ-ε model. The κ equation and ε equation are needed, besides mass and momentum conservation equations. Many researchers have studied the depth-averaged mathematical models of turbulence in recent years. However, the models were used mostly in regular artificial canals or natural water areas with simple boundaries.

对于宽浅型河流，采用深度平均法进行流场计算时，用得较多的有两类模型：一类是不增加任何脉动量的偏微分方程的模型，这类模型已在适体坐标下运用得较多且较成功；另一类是κ-ε二方程模型，它是近几十年来广泛应用的一类湍流模型，并发展了许多具体的形式，但大多数只对顺直河道进行了研究，对弯曲较大的河道研究不多，本文运用适体坐标，采用正交交错网格及非正交交错网格，把此模型运用到了弯曲较大的河段及具有汇流的河段，取得了较大的成功。

There is a progressive deterioration in -cell function and mass in type 2 diabetics. It was found that islet function was about 50% of normal at the time of diagnosis, and a reduction in -cell mass of about 60% was shown at necropsy.

2型糖尿病中β细胞的功能与体积存在进行性损害。2型糖尿病获得诊断的时候β细胞功能仅达到正常时的一半左右，而尸检时β细胞的体积大约减小了60%。

There is a progressive deterioration in beta-cell function and mass in type 2 diabetics. It was found that islet function was about 50% of normal at the time of diagnosis, and a reduction in beta-cell mass of about 60% was shown at necropsy.

2型糖尿病中β细胞的功能与体积存在进行性损害。2型糖尿病获得诊断的时候β细胞功能仅达到正常时的一半左右，而尸检时β细胞的体积大约减小了60%。

Then we used the distribution of correlation mass and correlation emission time to determine the neutrino mass.

由于只知道中微子到达探测器的时刻，为求出中微子静质量，就需假定某些中微子是同时发射的。

By Rosemary Ford THE EAGLE-TRIBUNE (NORTH ANDOVER, Mass.) NORTH ANDOVER, Mass. Cooking can be an art, but for Patti Marsh of West Newbury, it s definitely a science.

由罗斯玛丽福特鹰-论坛报（北和andover ，美国马萨诸塞州）北和andover ，美国马萨诸塞州烹饪可以是一种艺术，但对于patti沼西newbury ，它s肯定是一门科学。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。