Fertility - Measurement, Trends, Proximate Determinants, and Contraceptive Effectiveness and Discontinuation.生育 — 量化, 趋势, 最接近的决定因素, 与避孕效果和终止.Baidu cited the temporary effect of the old marketing system's discontinua...
那间敞亮宜人的房间装有松木护墙板。The cheerful room was panelled in pine.这几堵墙装的是橡木护墙板。The walls are oak-panelled.风刮掉了护墙板,显露出壁骨材料.The wind had ripped away the clapboards and exposed the studding....
Prices fluctuate from year to year.物价年年波动.Body temperature can fluctuate if you are ill.人患病后体温可能会上下波动。The actual cost may fluctuate above and below that standard.实际成本可在标准成本的上下范围内增减....
In 1854 , a localized epidemic of Asiatic cholera broke out in London.一种地方性传染病――亚细亚霍乱于1854年在伦敦爆发.Long Jing 1 ( L 01 ) is the effective component extracted from asiatic todd - alia.龙晶一号 ( L01 ) 是从飞龙掌血中分离出的有效成分.Asiatic vin...
Blood tests, such as complete blood count, blood chemistries, and cardiac enzymes.验血.比如血常规 、 血液化学和心肌酶检查.Are the oxide chemistries on a auto - dosing system?棕化药水是否有 定量给料 系统?This course relates to the chemistries of materi...
Stencil manufacturing techniques include chemical etching, laser cutting and electroforming.钢网制作技术包括化学腐蚀, 激光切割和电铸.As a new fabrication technology , micro electroforming i.微电铸,又称精密电铸,是一种全新的微细加工技术.This article mainly expla...
She was tangled in a snarl of logs and branches.她被困在一堆乱七八糟的木料和树枝中间。"Aubrey." Hyde seemed almost to snarl the name.“奥伯里，”海德几乎是吼出了这个名字。The dog gave a low snarl.这只狗发出低沉的吠声....
一般认为,麻醉学主要是与防止手术时疼痛感觉有关.The usual concept of anesthesiology relates primarily to the prevention of pain percetion during an operation.此外包括是一麻醉学章和病患选择标准.Also included are an anesthesiology chapter and patient selection cr...
在作功冲程期间,气门的位置都是关闭的.The position of the valves during the power stroke are both closed.动力冲程的后段是绝热膨胀过程.The remainder of the power stroke is an adiabatic expansion.当排气冲程开始时, 气缸被向上运动着的活塞刮掠.When the exhaust stroke starts, the...
海洋微生物腐烂后沉积形成磷酸盐。The phosphate was deposited by the decay of marine microorganisms.每年河水泛滥时都会在田野上沉积一层淤泥.During the annual floods the river deposits its silt on the fields.河口沉积了淤泥.The river deposited silt at its mouth....