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- Methods From 2003,11 to 2004,11,surveying the air-borne pollen by gravitational measure method and assaying 80 cases AR patients with allergen skin test by the monovalent pollen allergen different from foretime and investigated the episode season. 方法采用单价花粉变应原浸液对80例变应性鼻炎(ar)花粉症患者作过敏原皮试检查;
- gravitational measuring instrument 重力测定仪
- Of or relating to measurement of variations in a gravitational field. 重差计的属于或关于测量重力场中变化的
- Scientific measurement of the head. 头测量学,头测量学,测颅学头颅的科学测量
- Measurement of the depth of large bodies of water. 海洋测深学,海洋测深术测量大水域的深度
- The scientific measurement of time. 计时学时间的科学测量
- gravitational measurement 重力测定
- A standard of measurement or judgment; a criterion. 标准测量或判断的标谁; 标准
- Why Bother Looking for Gravitational Waves? 为什么要寻找引力波?
- Exact solution of spherical gravitational. 球面引力波的精确解。
- International developments of Absolute gravitation measurement 绝对重力测量国际动态
- And thus its gravitational field. 重力场也是这个样子。
- The overall measurement of this room is 80 square meters. 这个屋子的总面积是80平方米。
- The ripples are gravitational waves. 这些波动就是重力场波。
- When did the first measurement of the speed of sound take? 第一次测量声速是在什么时候?
- It is a spontaneous gravitational instability. 原因在于其自发的重力不稳定性。
- They are likely sources of gravitational waves. 它们很有可能就是引力波源。
- Gravitational force from a shell;Hooke's 'law'. 利用积分推导球壳的引力;
- Can Ring Galaxies Form by Gravitational Collapse? 引力坍缩能形成环星系吗?
- Without a timepiece, the measurement of time is not easy. 如果没有钟表,就很难估计时间。