They may be either movable or fixed. The term also refers to metal blades covering the intake and exhaust outlets of ventilation and air-conditioning units.

百页可以是活动式的,也可以是固定式的。现代通风和空调设备的进气和排气口上盖的金属叶片也称百页。

属类：工程技术-建筑-

An invagination into the cytoplasm of certain ciliates,used for food intake .

胞咽某些纤毛纲动物细胞质的凹入部分,用来摄取食物

属类：综合句库--

The normative length of the undergraduate course shall, subject to resources being available, revert back to four years, with intake from Secondary Six.

标准修业期如有足够资源,本科课程将恢复四年制,招收中六毕业生。

属类：单位简介-学校-

Table 2 1982,1992 and 2002 National Average Nutrients Intake by Urban & Rural Population in China (Reference person/day)

表21982,1992,2002全国城乡居民平均营养素的摄入量(每标准人日)

属类：应用文体-报告-营养调查报告

Causes range widely and can include cholera, dysentery, highly seasoned foods or high alcohol intake , poisons (including food poisoning), drug side effects, and Graves' disease.

病因甚多,如阿米巴性或细菌性痢疾、进食粗糙食物或厚味食物、大量饮酒、中毒(包括食物中毒)、药物反应、格雷夫斯氏病和精神官能症患者等。

属类：化学及生命科学-医学-

Increasingly, low and middle income countries are suffering from the condition, often due to a change in their diets, as they substitute fibre intake for a much higher consumption of saturated fats and sugar.

不发达或者中等发达国家也面临着这样的问题。这主要是饮食习惯的改变导致的。他们为了摄取纤维质而吃大量的饱和脂肪和糖。

属类：社会文化-新闻报道-BBC新闻

Unlike the other groups, the recommendation for this group is to keep the intake low.

不像其它类,脂肪的推荐量应该是保持低摄入。

属类：工程技术-食品工程-

Adults have lungs, but a gill slit persists from the larval stage on each side behind the head. Wrinkled fleshy folds on the body and legs increase surface area for respiration through the skin, the principal mode of oxygen intake .

成体用肺呼吸,但在头后两侧仍保存幼体阶段的鳃裂。躯干及四肢有许多明显的肉垂以增加表皮面积来透过皮肤呼吸,这是吸入氧气的主要呼吸方式。

属类：化学及生命科学-动物-爬虫类

Adults engaged in strenuous physical activity require an intake of about 160 g of carbohydrate daily but only about 20 mg of niacin for optimal nutrition. Given the role of niacin in glycolysis, how do you explain the observation?

处于剧烈运动中的成年人每天需要摄入160g碳水化合物,但是只需要20mg烟酸作为最佳营养。你怎样解释这个数据?指出烟酸在糖酵解中的作用。

属类：化学及生命科学-化学-化学习题

But The Passion of the christ has had a huge intake of money and will probably be a record by the time the residuals come in

但《耶稣受难记》获利颇丰,而且很可能在重映时创下票房最高记录。

属类：综合句库--

But it is wasteful of gasoline, as some mixture inevitably finds its way into the exhaust system on the combines intake /exhaust stroke, and there are always some combustion products left in the cylinder which reduce the rapid burning of the fuel.

但是,在进气和排气行程中,一些可燃混合气不可避免地进入排气系统,并且总会有一些燃烧物滞留在气缸中,致使燃料不能充分燃烧。

属类：工程技术-汽车-

As the piston nears BDC, it passes the intake and exhaust ports in the cylinder wall. Burned gases, still under some pressure, begin to stream out through the exhaust port.

当活塞接近下止点时,经过气缸壁上的进排气口,燃烧过的气体,仍有剩余压力,开始从排气口喷出。

属类：工程技术-汽车-

Reactive hypoglycemia occurs when the body produces too much insulin in response to sugar intake . Symptoms range from irritability to confusion and seizures, leading to coma and death in severe cases.

当体内制造过多胰岛素而致低血糖发生时可直接口服糖来因应。低血糖的症状是由中枢神经系统能量不足引起的,包括情感障碍、精神错乱、嗜睡和癫痫发作,严重时可引起昏迷和死亡。

属类：化学及生命科学-医学-

When reporting food intake using the Basic Four as a guide, there are certain foods that do not fit into the guide.

当以四基础作为摄入食物的指南时,某些食物不适合它。

属类：工程技术-食品工程-

A low-salt diet, weight loss, smoking cessation, limited alcohol intake , and exercise can prevent or treat hypertension or reduce medication if drug therapy proves necessary.

低盐饮食,减重,戒烟,限制酒精摄取,运动可以预防或治疗高血压,或是在证明药物疗法不可少时减少药物。

属类：化学及生命科学-医学-

During breakfast and lunch, individuals were assigned toone of two calorie levels based upon reported average caloric intake in an effort to maintain body weight + 2% from baseline throughout the study.

对于早餐和午餐,为了保持体重在基本水平的±2%的范围内,实验人群可以食用报道中所提出的两种平均热量摄入量中的一种。

属类：工程技术-食品工程-

Where the entire cycle of events in the cylinder requires four strokes (or two crankshaft revolutions), the engine is called a four-stroke-cycle engine, or a four-cycle engine. The four piston strokes are intake , compression, power and exhaust.

发动机气缸中的全部工作过程分为四个行程的(或者曲轴旋转两周的),叫做四行程循环发动机,或四循环发动机。发动机的四个活塞行程是进气、压缩、做功、排气。

属类：工程技术-汽车-

distributor,hot-air,of iron or steel,non-electric,incorporating a motor-driven fan or blower and an outside-air intake

非电动热风分配器,内装一个电动风扇或鼓风机和一个室外空气进口,钢或铁制

属类：物品名称-机械设备-

An abnormal condition caused by excessive intake of fluorine,as from fluoridated drinking water,characterized chiefly by mottling of the teeth.

氟中毒由于过量摄入氟而导致牙齿产生色斑的不正常状况,如饮用氟化的水

属类：综合句库--

The department is gearing up for an increased intake of students

该系正在为扩大招生做准备。

属类：综合句库--

High salt intake is closely related to the risks of hypertension

高盐饮食与高血压的患病风险密切相关

属类：应用文体-报告-营养调查报告

Keep a clearance of at least 5 inches at the back for air intake

后部距墙至少5英寸,以便吸进空气

属类：产品说明书--

Carbon deposits may form because of an excessively rich mixture or because of oil passing a worn valve guide (in the intake valve).

混合气过浓或润滑油流到磨损的气门导管中(进气门),都可形成积炭。

属类：工程技术-汽车-

Starvation is at one extreme of the spectrum of food intake ; obesity is at the other.

饥饿是食物摄入量的一个极端,肥胖则是另一个极端。

属类：工程技术-食品工程-

The cause of sporadic goitre, which occurs in areas where iodine intake is more than adequate, remains a mystery. An enlarged thyroid may have normally functioning tissue or may produce too much hormone (hyperthyroidism).

甲状腺组织的功能正常,但其体积亦增大,原因未明。此外,另有一个类型的甲状腺肿,可产生过量的甲状腺激素。

属类：化学及生命科学-医学-

To reduce the air intake of (a carburetor), thereby enriching the fuel mixture.

减少进入汽化器的空气以得到更浓的燃料混合物.

属类：综合句库-未分类-

The introduction of a commercially available, nutritionally enhanced shell egg can increase the n-3 FA intake 0f US consumers.

将之引向商业领域,这种在营养上得到强化的鸡蛋被美国消费者食入后,就会提高n一3FA的摄入量。

属类：工程技术-食品工程-

This year's intake seems/seem to be quite bright

今年新招入的人看来十分聪明

属类：综合句库--

According to NBS, by 2000, except for the three indexes of per-capita net income of farmers, per-capita protein intake and rural elementary health care level, the other 13 indexes had all been fulfilled or overfulfilled

据国家统计局介绍,到2000年,这16项指标中,除农民人均纯收入、人均蛋白质摄入量、农村初级卫生保健基本合格县三项指标外,其他13项指标均完成或者超额完成。

属类：综合句库--

absolute poor:Those with an average annual per capita income of less than that needed to pay for a minimum consumption basket, based on the food necessary for a recommended calorie intake , and for nonfood needs, consistent with the spending patterns of the poor.

绝对贫困者,赤贫者:指人均年收入不足以支付最低消费需求的人。最低消费需求是根据能满足建议卡路里摄入量的食物需求和与贫困人口支出模式相一致的食物需求决定的。

属类：经济金融-世界银行术语-