查询词典 hearing loss

It with wired compares mainly has the cost to be low, carries conveniently, omits the wired wiring the worry; Specially is suitable to grasping the equipment the correspondence, the battery power supply equipment, the vehicles monitoring, the remote control, the telemetering, the small wireless network, wireless copies the table, the system, the plot messenger call, the industry data acquisition system, the wireless label, the status recognition, must contacts the RF smart card, the small wireless data terminal, the safe fire protection is systematic, wireless domain and so on in external guidance system, biological signal gathering, hydrometeorology monitoring, robot control, digital audio frequency, numeral image transmission the low power loss, the microminiaturization is the current wireless correspondence product then takes along the product in particular the urgent need and the key question.

它与有线相比主要有成本低，携带方便，省去有线布线的烦恼；特别适用于手持设备的通信、电池供电设备、车辆监控、遥控、遥测、小型无线网络、无线抄表、门禁系统、小区传呼、工业数据采集系统、无线标签、身份识别、非接触RF智能卡、小型无线数据终端、安全防火系统、无线遥控系统、生物信号采集、水文气象监控、机器人控制、数字音频、数字图像传输等领域中。低功耗、微型化是当前无线通信产品尤其是便携产品的迫切要求和关键问题。无线通信的另一个关键问题是数据传输的可靠性，这取决于诸多因素，如频率选择、同频干扰、传输距离、天线选择等，这些在设计无线通信系统时都要认真考虑和比较。

So a kind of two-grade dust catcher system with higher efficiency, convenience and mechatronic is studied. The designed dimension of the first- grade cyclone separator is optimized by using MATLAB optimization toolbox. New designed cyclone separator has lower resistance loss, higher efficiency, compact structure and less volume; The mathematical model of hydrometry is b...

在其一级旋风除尘器的尺寸设计中采用MATLAB的优化工具箱进行优化，经过试验证明，新设计的旋风除尘器为低阻高效除尘器，并且结构紧凑体积小；在二级文氏管除尘器中，根据其节流特性，结合流体力学原理，建立起流量检测的数学模型，据此引入与之配合的传感器和单片机系统，实现了流量的动态显示，为除尘设备机电仪一体化的研究奠定了基础。

A kind of more effective viscosifier can improve the viscosity of acid solution, reducing the mass transfer velocity of hydronium H+ towards the rocks surface, thereby decrease the filtrate loss of acid solution and the reaction rate between acid and salt, lengthen the distance of acid penetration.

向酸液中加入良好的稠化剂能提高酸液粘度，降低氢离子向岩石壁面的传质速度，因而降低酸液滤失和酸盐反应速率，增加了酸液的有效作用距离，提高了酸化效果。

Hypercalcemia may induce increased gastric acid secretoin and may intensify the loss of appetite, nausea, and vomiting.

高钙血症可引起胃酸分泌增加，并可能加剧secretoin的食欲不振，恶心和呕吐。

Thissuggests that the loss of ICa previously demonstrated in injuredsensory neurons contributes to their dysfunction and hyperexcitability,and may lead to neuropathic pain.

这说明，损伤的感觉神经元中内向钙电流的降低会引发其功能障碍和过度兴奋，并可能导致神经性疼痛。

Blood barrier, blood loss, the HA does not flow "of blood stasis is" thrombosis modern medicine for its mechanism of hemodynamic changes, abnormal blood stasis, platelet hyperfunction, lower fibrinolytic activity.

血脉不通，血行失度，血凝不流"，所至的血瘀证即为"血栓现代医学认为其机理为血流动力学改变，血瘀异常，血小板功能亢进，纤溶活性降低有关。

SOFE can provide fuel calories for hypso-energy consumption after burn,modulate the metabolism,depress postburn hypermetabolism,retrieve the negative nitrogen balance,and reduce the body weight loss.

SOFE提供了烧伤后高热量消耗所需要的热能，替代蛋白质的分解，它还可以调节机体代谢状态，逆转烧伤后高代谢，降低高代谢造成的负氮平衡，缓解体重下降。

Ebselen is able to sim2 ulate the G lutathione hyperoxide enzymatic activity and to inhibit free radical loss leaded from high2intensity endurance motion obvi2 ously , perhaps because it have the enzymatic activity simulating G lutathione hyperoxide.

Ebselen 对大强度耐力运动导致的自由基损伤有明显的抑制作用，原因可能与 Ebselen具有模拟谷胱甘肽过氧化物酶活性有关。

Loss of purposive hand movements, hand-wringing stereotypies, and hyperventilation are characteristic.

丧失有目的的手部动作，及出现固定重覆的手扭曲及过度换气是其特殊特徵。

Insensible loss of water increases with hyperventilation, fever, high room temperature, and low humidity and should be replaced with 5% D/W.

水的非显性丢失随着换气过度、发热、高室温和低湿度而增加，应当补充5％葡萄糖溶液。

A small, rubber-headed hammer used in examination or diagnosis by percussion.

叩诊槌用在通过''。'振荡'。''所作的检查或诊断中的橡皮头的''。'小'。''槌

Affixes are limited in number in a language, and are generally classified into three subtypes, namely, prefix, suffix, and infix, depending on their position with reference to the root or stem of the word.

语言中词缀的数量总是有限的，根据它们跟词根或词干的相对位置，一般可以把词缀分外三小类：前缀，后缀和中缀。