plumb bob gravityとは 意味・読み方・使い方

The accelerometer comprises a plumb bob (12) and a vibrator (1) which is installed so as to support the plumb bob at the position of its center of gravity.例文帳に追加

加速度センサは錘（１２）と、その重心位置で該錘を支持するように設けられた振動子（１０）とを有する。 - 特許庁

The device used for a quick loading test of the pile conducted by striking a pile head 4 with a plumb bob 3 is characterized by that the device includes the plumb bob and a cushioning material 2 interposed between the plumb bob and the pile head, and the cushioning material is formed of material with specific gravity of 0.35-0.5.例文帳に追加

杭頭４を重錘３で打撃しておこなう杭の急速載荷試験に用いる装置であって、重錘と、前記重錘と前記杭頭の間に介在させる緩衝材２と、からなり、前記緩衝材は比重が０．３５以上０．５以下の材料からなることを特徴とするものである。 - 特許庁

Since the vibrator is installed so as to support the plumb bob in the position of its cener of gravity, a characteristic relation is established between the acceleration, such as angular acceleration, translational acceleration or the like and a magnitude or a polarity of a generated electric charge.例文帳に追加

振動子は錘の重心位置を支持するように設けられているので、角加速度や並進加速度などの加速度と発生する電荷の大きさや極性には特有の関係が成立する。 - 特許庁

This plumb bob has a specific gravity lower than that of the molten metal and higher than that of the slag, comprises a tabular steel plate and an iron support bar installed upright at a center of gravity of the steel plate, and has a coating of refractory on the back side of the surface on which the iron support bar of the steel plate is installed upright.例文帳に追加

見かけ比重を、溶融金属の比重よりも小さく、スラグの比重よりも大きくした重錘であって、平板状の鉄板と、該鉄板の重心点に立設された鉄製支持棒とからなり、該鉄板の該鉄製支持棒を立設した面の反対側の面に耐火物を被覆する。 - 特許庁

To provide a plumb bob made of a lead-free copper alloy made of a material which is free from lead having a possibility of causing accumulation of toxicity and environmental pollution and has excellent corrosion resistance particularly in environments continuously exposed to water, such as seawater, freshwater and brackish water, and also has relatively high specific gravity.例文帳に追加

蓄積毒性および環境汚染のおそれがある鉛を含まず、特に、海水,淡水,汽水等の水中に対して常時さらされる環境において耐食性に優れ、且つ比重が比較的大きい材料からなる無鉛銅合金製重錘を提供する。 - 特許庁