Either of two corresponding parallels of celestial latitude that are the limits of the apparent northern and southern passages of the sun.

(天球的)回归线代表太阳经过的最北视界线与最南视界线的两条相应的天球纬线

属类：综合句库--

Group or category within specified limits

(有一定上下限的)分类,档次

属类：综合句库--

plainly enough. Messrs.Thomson & French set no bounds to their engagements while those of M. Danglars have their limits .She is a wise man, according to his own showing.

“很简单,就是说,汤姆生·弗伦奇银行的业务是无限的,而腾格拉尔先生的却是有限的,不错,他的确象他刚才所引证的那位先哲一样聪明。”

属类：综合句库--

Measurement evaluation and limits of the vibration severity of rotating electrical machinery--Limits of the mechanical vibration severity

GB10068.2-1988旋转电机振动测定方法及限值振动限值

属类：行业标准名称--

Measurement of airborne noise emitted by rotating electrical machinery and the noise limits --Noise limits

GB10069.3-1988旋转电机噪声测定方法及限值噪声限值

属类：行业标准名称--

Standard permissible limits of lead and cadmium release from ceramic ware in contact with food

GB12651-1990与食物接触的陶瓷制品铅、镉溶出量允许极限

属类：行业标准名称--

Limits of maximum permitted spurious emission power levels and methods of measurement for radio transmitters

GB13421-1992无线电发射机杂散发射功率电平的限值和测量方法

属类：行业标准名称--

Equipments and components of cabled distribution systems primarily intended for sound and television signals operating between 30MHz and 1GHz Limits and methods of measurement of radiated interference characteristics

GB13836-199230MHz~1GHz声音和电视信号的电缆分配系统设备与部件辐射干扰特性允许值和测量方法

属类：行业标准名称--

Limits and methods of measurement of radio interference characteristics of vehicles,motor boats and spark-ignited engine-driven devices

GB14023-1992车辆、机动船和由火花点火发动机驱动的装置的无线电干扰特性的测量方法及允许值

属类：行业标准名称--

Standard permissible limits of release of lead or cadmium from ceramic packaging vessel in contact with food

GB14147-1993陶瓷包装容器铅、镉溶出量允许极限

属类：行业标准名称--

Limits and measurement methods for emissions of pollutants from motor vehicles

GB14761-1999汽车排放污染物限值及测试方法

属类：行业标准名称--

Noise limits inside driver's cabs and passenger compartments of subway powered car train-sets

GB14892-1994地下铁道电动车组司机室、客室噪声限值

属类：行业标准名称--

Nuclear criticality safety for fissile materials outside reactor--Basic technical criteria and subcritical limits for handling,processing and operations of fissile materials

GB15146.2-1994反应堆外易裂变材料的核临界安全易裂变材料操作、加工、处理的基本技术准则与次临界限值

属类：行业标准名称--

Nuclear criticality safety for fissile materials outside reactors--Nuclear criticality control criteria and subcritical limits for plutonium-natural uranium mixtures

GB15146.5-1994反应堆外易裂变材料的核临界安全钚-天然铀混合物的核临界控制准则和次临界限值

属类：行业标准名称--

Limits of radio interference from AC high voltage overhead power transmission lines

GB15707-1995高压交流架空送电线无线电干扰限值

属类：行业标准名称--

Limits and methods of measurement of radio disturbance characteristics of electronic lighting control equipment

GB15734-1995电子调光设备无线电骚扰特性限值及测量方法

属类：行业标准名称--

Equipment and components of cabled distribution systems primarily intended for sound and television signals--Limits and methods of measurement on immunity characteristics

GB15949-1995声音和电视信号的电缆分配系统设备与部件抗扰度特性限值和测量方法

属类：行业标准名称--

Earth-moving machinery--Noise limits

GB16710.1-1996工程机械噪声限值和测定

属类：行业标准名称--

Measurements and limits of radiation of cabled distribution systems primarily intended for sound and television signals operating between 30MHz and 1GHz

GB16787-199730MHz~1GHz声音和电视信号的电缆分配系统辐射测量方法和限值

属类：行业标准名称--

Measurements and limits of immunity of cabled distribution systems primarily intended for sound and television signals operating between 30MHz and GHz

GB16788-199730MHz~1GHz声音和电视信号电缆分配系统抗扰度测量方法和限制

属类：行业标准名称--

The limits for the harmonic current emissions caused by low-voltage electrical and electronic equipments(equipment input current≤16A per phase)

GB17625.1-1998低压电气及电子设备发出的谐波电流限值(设备每相输入电流≤16A)

属类：行业标准名称--

Limits and methods of measurement of radio disturbance characteristics of electrical lighting and similar equipment

GB17743-1999电气照明和类似设备的无线电骚扰特性的限值和测量方法

属类：行业标准名称--

Limits and measurement methods for exhaust visible pollutants from compression ignition(C.I.)engines and vehicles equipped with C.I.engines

GB3847-1999压燃式发动机和装用压燃式发动机的车辆排气可见污染物限值及测试方法

属类：行业标准名称--

Limits of sound power level for noise emitted by air compressors (for power source use)and diaphragm compressors

GB7786-1987动力用空气压缩机和隔膜压缩机噪声声功率级限值

属类：行业标准名称--

Standard permissible limits and testing method for release of lead or cadmium from ceramic cookware

GB8058-1987陶瓷烹调器铅、镉溶出量允许极限和检测方法

属类：行业标准名称--

Information technology equipment--Radio disturbance characteristics--Limits and methods of measurement

GB9254-1998信息技术设备的无线电骚扰限值和测量方法

属类：行业标准名称--

Limits and methods of measurement of immunity to conducted interference for sound and television broadcast receivers and associated equipment

GB9383-1995声音和电视广播接收机及有关设备传导抗扰度限值及测量方法

属类：行业标准名称--

Acheson's charming candour has its limits and he is unwilling to mention the third worry

艾奇逊的可爱的坦白性是有限度的,这第三个顾虑他不愿意说。

属类：综合句库--

To hold within limits ;enclose.

包围使处于限制之中;包围

属类：综合句库--

quantitative limits of finance distribution

财政分配的数量界限

属类：综合句库--