middle tooth 中文意思是什麼
middle tooth
解釋
主牙。-
The middle tooth - like part is made of metal, such as aluminum, nickel and copper
齒形結構用金屬所做，一般是鋁、鎳或銅。 -
On the base of the basic structure study of the tooth - locked quick closure vessel of middle and low pressure with crown head, the optimization method of parameterized whole device is presented in this paper, the emphases of research is put on optimization of the tooth - locked quick closure device whose structure and load distribution is complicated, the wall of vessel, however, is designed according to the existing strength formula
本文對帶有球冠形封頭的中、低壓齒嚙式快開容器的基本結構進行研究的基礎上，提出了齒嚙式快開容器的參數化整體優化方法，研究重點放在結構和受力復雜的齒嚙式快開裝置的優化，對于容器簡體壁厚仍採用現有強度公式設計。 -
First, the basic theory of static load sharing mechanism has been presented, mainly including manufacturing and assembly error of each gear component ' s axis and each bearing ' s axis, gear size ( tooth thickness ) errors, simultaneous error of middle two - tooth. the formula of equivalent mesh error has been deduced, the load sharing coefficient has been computed. second, the influences of each error on the static load sharing coefficient have been discussed
首先，從靜力學的角度研究了星型齒輪系統均載的基本原理；確定了影響齒輪系統均載特性的製造和安裝誤差，主要包括：各個齒輪構件的中心軸線製造和安裝誤差、軸承中心軸線的製造和安裝誤差、齒厚偏差、雙聯星輪同時嚙合線誤差；推導了這些誤差的當量嚙合誤差的計算公式，分析了系統的均載特性。 -
Research on the relationship between tooth mass and basal bone of middle and severe dental crowding patients
牙列中度與重度擁擠人群牙量和骨量的相關性研究 -
Rather than risk creating a tumor or a tooth in a patient ' s brain or heart with direct es cell injections or struggling to produce specific functional tissues, many es cell researchers are now striving for a middle ground
與其冒險直接注射胚胎幹細胞，而讓患者的腦或心臟長出腫瘤或牙齒，或掙扎著製造具備特殊功能的組織，許多胚胎幹細胞研究者正努力開發比較中庸的做法。
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